CINXE.COM
ICOSLG - Wikipedia
<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>ICOSLG - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"162bf9bc-59dd-4d5f-bc98-bf8db0edf776","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"ICOSLG","wgTitle":"ICOSLG","wgCurRevisionId":1240700538,"wgRevisionId":1240700538,"wgArticleId":14764347,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Articles with short description","Short description matches Wikidata","Genes on human chromosome 21","Clusters of differentiation"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"ICOSLG","wgRelevantArticleId":14764347,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status" :{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q18037079","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready", "site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface", "ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/1200px-Ideogram_human_chromosome_21.svg.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="478"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/800px-Ideogram_human_chromosome_21.svg.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="319"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/640px-Ideogram_human_chromosome_21.svg.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="255"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="ICOSLG - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/ICOSLG"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=ICOSLG&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/ICOSLG"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-ICOSLG rootpage-ICOSLG skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=ICOSLG" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=ICOSLG" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=ICOSLG" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=ICOSLG" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Structure" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Structure"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Structure</span> </div> </a> <ul id="toc-Structure-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Interaction" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Interaction"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Interaction</span> </div> </a> <ul id="toc-Interaction-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Immunodeficiencies" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Immunodeficiencies"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Immunodeficiencies</span> </div> </a> <ul id="toc-Immunodeficiencies-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Immunotherapy" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Immunotherapy"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Immunotherapy</span> </div> </a> <ul id="toc-Immunotherapy-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References_list" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References_list"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>References list</span> </div> </a> <ul id="toc-References_list-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">ICOSLG</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 3 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-3" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">3 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/ICOSLG" title="ICOSLG – Russian" lang="ru" hreflang="ru" data-title="ICOSLG" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/ICOSLG" title="ICOSLG – Tatar" lang="tt" hreflang="tt" data-title="ICOSLG" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/ICOSLG" title="ICOSLG – Ukrainian" lang="uk" hreflang="uk" data-title="ICOSLG" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q18037079#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/ICOSLG" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:ICOSLG" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/ICOSLG"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=ICOSLG&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=ICOSLG&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/ICOSLG"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=ICOSLG&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=ICOSLG&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/ICOSLG" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/ICOSLG" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=ICOSLG&oldid=1240700538" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=ICOSLG&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=ICOSLG&id=1240700538&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FICOSLG"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FICOSLG"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=ICOSLG&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=ICOSLG&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q18037079" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Protein-coding gene in the species Homo sapiens</div> <table class="infobox" style="width:26.4em"><tbody><tr><th colspan="4" style="text-align:center;font-size:125%;font-weight:bold">ICOSLG</th></tr><tr><td colspan="4" style="text-align:center"></td></tr><tr><th colspan="4" style="text-align:center;background-color:#ddd">Identifiers</th></tr><tr><th scope="row" style="background-color:#c3fdb8"><span class="plainlinks"><a href="/wiki/Gene_nomenclature" title="Gene nomenclature">Aliases</a></span></th><td colspan="3" style="background:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.genenames.org/data/gene-symbol-report/#!/hgnc_id/17087">ICOSLG</a></span>, B7-H2, B7H2, B7RP-1, B7RP1, CD275, GL50, ICOS-L, ICOSL, LICOS, inducible T-cell co-stimulator ligand, inducible T-cell costimulator ligand, inducible T cell costimulator ligand, B7h</td></tr><tr><th scope="row" style="background-color:#c3fdb8">External IDs</th><td colspan="3" style="background-color:#eee"><span class="plainlinks"><a href="/wiki/Mendelian_Inheritance_in_Man" class="mw-redirect" title="Mendelian Inheritance in Man">OMIM</a>: <a rel="nofollow" class="external text" href="https://omim.org/entry/605717">605717</a>; <a href="/wiki/Mouse_Genome_Informatics" title="Mouse Genome Informatics">MGI</a>: <a rel="nofollow" class="external text" href="http://www.informatics.jax.org/marker/MGI:1354701">1354701</a>; <a href="/wiki/HomoloGene" title="HomoloGene">HomoloGene</a>: <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=homologene&dopt=HomoloGene&list_uids=49412">49412</a>; <a href="/wiki/GeneCards" title="GeneCards">GeneCards</a>: <a rel="nofollow" class="external text" href="https://www.genecards.org/cgi-bin/carddisp.pl?gene=ICOSLG">ICOSLG</a>; <a href="/wiki/Orthologous_MAtrix" title="Orthologous MAtrix">OMA</a>:<a rel="nofollow" class="external text" href="https://omabrowser.org/oma/vps/ENSG00000160223">ICOSLG - orthologs</a></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd">Gene location (<a href="/wiki/Human_genome" title="Human genome">Human</a>)</th></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:Ideogram_human_chromosome_21.svg" class="mw-file-description" title="Chromosome 21 (human)"><img alt="Chromosome 21 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/300px-Ideogram_human_chromosome_21.svg.png" decoding="async" width="300" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/450px-Ideogram_human_chromosome_21.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Ideogram_human_chromosome_21.svg/600px-Ideogram_human_chromosome_21.svg.png 2x" data-file-width="474" data-file-height="189" /></a></span></td></tr><tr><th scope="row" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Chromosome" title="Chromosome">Chr.</a></th><td colspan="3" width="85%" style="background-color:#eee"><span class="plainlinks"><a href="/wiki/Chromosome_21_(human)" class="mw-redirect" title="Chromosome 21 (human)">Chromosome 21 (human)</a><sup id="cite_ref-refGRCh38Ensembl_1-0" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><div align="center"><div style="position: relative; width: 300px;"><span typeof="mw:File"><a href="/wiki/File:Human_chromosome_21_ideogram.svg" class="mw-file-description" title="Chromosome 21 (human)"><img alt="Chromosome 21 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Human_chromosome_21_ideogram.svg/300px-Human_chromosome_21_ideogram.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Human_chromosome_21_ideogram.svg/450px-Human_chromosome_21_ideogram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/Human_chromosome_21_ideogram.svg/600px-Human_chromosome_21_ideogram.svg.png 2x" data-file-width="1125" data-file-height="216" /></a></span><div style="position: absolute; left: 273.11036386521px; top: 2px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:HSR_1996_II_3.5e.svg" class="mw-file-description" title="Genomic location for ICOSLG"><img alt="Genomic location for ICOSLG" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/14px-HSR_1996_II_3.5e.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/21px-HSR_1996_II_3.5e.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/28px-HSR_1996_II_3.5e.svg.png 2x" data-file-width="142" data-file-height="142" /></a></span></div><div style="position: absolute; left: 279.1px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for ICOSLG"><img alt="Genomic location for ICOSLG" src="//upload.wikimedia.org/wikipedia/commons/6/6a/Red_rectangle_2x18.png" decoding="async" width="2" height="18" class="mw-file-element" data-file-width="2" data-file-height="18" /></a></span></div></div></div></td></tr><tr><th scope="row" rowspan="2" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Locus_(genetics)" title="Locus (genetics)">Band</a></th><td rowspan="2" width="35%" style="background-color:#eee"><span class="plainlinks">21q22.3</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">44,217,014 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCh38Ensembl_1-1" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8">End</th><td style="background-color:#eee"><span class="plainlinks">44,240,966 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCh38Ensembl_1-2" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd">Gene location (<a href="/wiki/Laboratory_mouse" title="Laboratory mouse">Mouse</a>)</th></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:Ideogram_house_mouse_chromosome_10.svg" class="mw-file-description" title="Chromosome 10 (mouse)"><img alt="Chromosome 10 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Ideogram_house_mouse_chromosome_10.svg/260px-Ideogram_house_mouse_chromosome_10.svg.png" decoding="async" width="260" height="111" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Ideogram_house_mouse_chromosome_10.svg/390px-Ideogram_house_mouse_chromosome_10.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Ideogram_house_mouse_chromosome_10.svg/520px-Ideogram_house_mouse_chromosome_10.svg.png 2x" data-file-width="470" data-file-height="200" /></a></span></td></tr><tr><th scope="row" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Chromosome" title="Chromosome">Chr.</a></th><td colspan="3" width="85%" style="background-color:#eee"><span class="plainlinks">Chromosome 10 (mouse)<sup id="cite_ref-refGRCm38Ensembl_2-0" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><div align="center"><div style="position: relative; width: 300px;"><span typeof="mw:File"><a href="/wiki/File:Ideogram_of_house_mouse_chromosome_10.svg" class="mw-file-description" title="Chromosome 10 (mouse)"><img alt="Chromosome 10 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Ideogram_of_house_mouse_chromosome_10.svg/300px-Ideogram_of_house_mouse_chromosome_10.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Ideogram_of_house_mouse_chromosome_10.svg/450px-Ideogram_of_house_mouse_chromosome_10.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Ideogram_of_house_mouse_chromosome_10.svg/600px-Ideogram_of_house_mouse_chromosome_10.svg.png 2x" data-file-width="1200" data-file-height="231" /></a></span><div style="position: absolute; left: 169.94440464913px; top: 2px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:HSR_1996_II_3.5e.svg" class="mw-file-description" title="Genomic location for ICOSLG"><img alt="Genomic location for ICOSLG" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/14px-HSR_1996_II_3.5e.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/21px-HSR_1996_II_3.5e.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/28px-HSR_1996_II_3.5e.svg.png 2x" data-file-width="142" data-file-height="142" /></a></span></div><div style="position: absolute; left: 175.9px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for ICOSLG"><img alt="Genomic location for ICOSLG" src="//upload.wikimedia.org/wikipedia/commons/6/6a/Red_rectangle_2x18.png" decoding="async" width="2" height="18" class="mw-file-element" data-file-width="2" data-file-height="18" /></a></span></div></div></div></td></tr><tr><th scope="row" rowspan="2" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Locus_(genetics)" title="Locus (genetics)">Band</a></th><td rowspan="2" width="35%" style="background-color:#eee"><span class="plainlinks">10|10 C1</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">77,905,136 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCm38Ensembl_2-1" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8">End</th><td style="background-color:#eee"><span class="plainlinks">77,919,747 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCm38Ensembl_2-2" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Gene_expression" title="Gene expression">RNA expression</a> pattern</th></tr><tr><th scope="row" style="background-color:#c3fdb8"><a rel="nofollow" class="external text" href="https://www.bgee.org/">Bgee</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th><b><a href="/wiki/Human_genome" title="Human genome">Human</a></b></th><th><b><a href="/wiki/Laboratory_mouse" title="Laboratory mouse">Mouse</a> (ortholog)</b></th></tr><tr><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="1"><span class="plainlinks" style="margin:-3px"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSG00000160223">Top expressed in</a></span></td></tr><tr><td colspan="1"><div class="plainlinks" style="margin:-12px 0px -10px 0px"><ul style="line-height:15%;margin:9px"><li style="line-height: 137%;">cartilage tissue</li><br /><li style="line-height: 137%;">apex of heart</li><br /><li style="line-height: 137%;">C1 segment</li><br /><li style="line-height: 137%;">corpus callosum</li><br /><li style="line-height: 137%;">putamen</li><br /><li style="line-height: 137%;">bone marrow cells</li><br /><li style="line-height: 137%;">substantia nigra</li><br /><li style="line-height: 137%;">skin of limb</li><br /><li style="line-height: 137%;">skin of leg</li><br /><li style="line-height: 137%;">skin of abdomen</li></ul></div></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="1"><span class="plainlinks" style="margin:-3px"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSMUSG00000000732">Top expressed in</a></span></td></tr><tr><td colspan="1"><div class="plainlinks" style="margin:-12px 0px -10px 0px"><ul style="line-height:15%;margin:9px"><li style="line-height: 137%;">granulocyte</li><br /><li style="line-height: 137%;">zygote</li><br /><li style="line-height: 137%;">mesenteric lymph nodes</li><br /><li style="line-height: 137%;">spleen</li><br /><li style="line-height: 137%;">secondary oocyte</li><br /><li style="line-height: 137%;">cumulus cell</li><br /><li style="line-height: 137%;">primary oocyte</li><br /><li style="line-height: 137%;">blood</li><br /><li style="line-height: 137%;">subcutaneous adipose tissue</li><br /><li style="line-height: 137%;">submandibular gland</li></ul></div></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSG00000160223">More reference expression data</a></span></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a rel="nofollow" class="external text" href="http://biogps.org/">BioGPS</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:PBB_GE_ICOSLG_211199_s_at_fs.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/PBB_GE_ICOSLG_211199_s_at_fs.png/250px-PBB_GE_ICOSLG_211199_s_at_fs.png" decoding="async" width="250" height="181" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/PBB_GE_ICOSLG_211199_s_at_fs.png/375px-PBB_GE_ICOSLG_211199_s_at_fs.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/54/PBB_GE_ICOSLG_211199_s_at_fs.png/500px-PBB_GE_ICOSLG_211199_s_at_fs.png 2x" data-file-width="732" data-file-height="530" /></a></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="http://biogps.org/gene/23308/">More reference expression data</a></span></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Gene_ontology" class="mw-redirect" title="Gene ontology">Gene ontology</a></th></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Molecular function</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005102">signaling receptor binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005515">protein binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042802">identical protein binding</a></li></ul> </div></td></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Cellular component</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0016021">integral component of membrane</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0070062">extracellular exosome</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0016020">membrane</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005886">plasma membrane</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0009897">external side of plasma membrane</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0036464">cytoplasmic ribonucleoprotein granule</a></li></ul> </div></td></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Biological process</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042113">B cell activation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0006952">defense response</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0031295">T cell costimulation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0002250">adaptive immune response</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0006972">hyperosmotic response</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042110">T cell activation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0007165">signal transduction</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042104">positive regulation of activated T cell proliferation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0002376">immune system process</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0050776">regulation of immune response</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0050852">T cell receptor signaling pathway</a></li></ul> </div></td></tr><tr><td colspan="4" style="background-color:#eee;text-align:center">Sources:<a rel="nofollow" class="external text" href="http://amigo.geneontology.org/">Amigo</a> / <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/QuickGO/">QuickGO</a></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Orthologs" class="mw-redirect" title="Orthologs">Orthologs</a></th></tr><tr><th scope="row" style="background-color:#c3fdb8">Species</th><td><b>Human</b></td><td><b>Mouse</b></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/Entrez" title="Entrez">Entrez</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=retrieve&dopt=default&list_uids=23308&rn=1">23308</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=retrieve&dopt=default&list_uids=50723&rn=1">50723</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/Ensembl" class="mw-redirect" title="Ensembl">Ensembl</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="http://www.ensembl.org/Homo_sapiens/geneview?gene=ENSG00000160223;db=core">ENSG00000160223</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="http://www.ensembl.org/Mus_musculus/geneview?gene=ENSMUSG00000000732;db=core">ENSMUSG00000000732</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/UniProt" title="UniProt">UniProt</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.uniprot.org/uniprot/O75144">O75144</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.uniprot.org/uniprot/Q9JHJ8">Q9JHJ8</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">RefSeq (mRNA)</th><td><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001283050">NM_001283050</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001283051">NM_001283051</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001283052">NM_001283052</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_015259">NM_015259</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001365759">NM_001365759</a><br /></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001395918">NM_001395918</a></span></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_015790">NM_015790</a></span></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">RefSeq (protein)</th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_001269979">NP_001269979</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_001269980">NP_001269980</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_001269981">NP_001269981</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_056074">NP_056074</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_001352688">NP_001352688</a></span></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_056605">NP_056605</a></span></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">Location (UCSC)</th><td><span class="plainlinks"><a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&position=chr21:44217014-44240966">Chr 21: 44.22 – 44.24 Mb</a></span></td><td><span class="plainlinks"><a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Mouse&db=mm0&position=chr10:77905136-77919747">Chr 10: 77.91 – 77.92 Mb</a></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/PubMed" title="PubMed">PubMed</a> search</th><td><span class="plainlinks"><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span></td><td><span class="plainlinks"><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><a href="/wiki/Wikidata" title="Wikidata">Wikidata</a></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="2" style="background-color:#eee;text-align:center"><a href="https://www.wikidata.org/wiki/Q18037079" class="extiw" title="d:Q18037079">View/Edit Human</a></td><td colspan="2" style="background-color:#eee;text-align:center"><a href="https://www.wikidata.org/wiki/Q18256830" class="extiw" title="d:Q18256830">View/Edit Mouse</a></td></tr></tbody></table></td></tr></tbody></table> <p><b>ICOS ligand</b> is a <a href="/wiki/Protein" title="Protein">protein</a> that in humans is encoded by the <i>ICOSLG</i> <a href="/wiki/Gene" title="Gene">gene</a><sup id="cite_ref-pmid9734811_5-0" class="reference"><a href="#cite_note-pmid9734811-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid11007762_6-0" class="reference"><a href="#cite_note-pmid11007762-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-entrez_7-0" class="reference"><a href="#cite_note-entrez-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> located at chromosome 21. ICOSLG has also been designated as <b>CD275</b> (<a href="/wiki/Cluster_of_differentiation" title="Cluster of differentiation">cluster of differentiation</a> 275). </p><p>ICOSLG is glycosylated transmembrane structure, which is classified as a member of the <a href="/wiki/B7_(protein)" title="B7 (protein)">B7 family</a> due to the significant homology with B7 family members. The B7/CD28 superfamily provides both positive and negative co-signals to <a href="/wiki/Immunocyte" class="mw-redirect" title="Immunocyte">immunocytes</a> in <a href="/wiki/Immune_response" title="Immune response">immune responses</a>. </p><p>The interaction of ICOSLG with <a href="/wiki/CD278" title="CD278">ICOS</a>, the specific <a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">receptor</a> for ICOSLG, is critically involved in the activation, proliferation, differentiation and <a href="/wiki/Cytokine" title="Cytokine">cytokine</a> production of <a href="/wiki/T_cell" title="T cell">T cells</a> as well as in the <a href="/wiki/Antibody" title="Antibody">antibody</a> secretion from <a href="/wiki/B_cell" title="B cell">B cells</a> during secondary immune responses.<sup id="cite_ref-:0_8-0" class="reference"><a href="#cite_note-:0-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>ICOSLG, which is extensively expressed in both non-lymphatic and <a href="/wiki/Lymphatic_tissue" class="mw-redirect" title="Lymphatic tissue">lymphatic tissues</a>, is an important molecule in upregulating and promoting T cell immune responses. Expression of ICOSLG in <a href="/wiki/Naive_B_cell" title="Naive B cell">naive B cells</a> and monocytes in <a href="/wiki/PBMC" class="mw-redirect" title="PBMC">PBMCs</a> is at a low level. After stimulation by <a href="/wiki/IFN-%CE%B3" class="mw-redirect" title="IFN-γ">IFN-γ</a>, <a href="/wiki/Tumor_necrosis_factor" title="Tumor necrosis factor">TNF</a>-α, or <a href="/wiki/Lipopolysaccharide" title="Lipopolysaccharide">LPS</a>, it can be quickly up-regulated. The induced expression of ICOS on activated T cells mainly regulates the secretion of <a href="/wiki/Th2_cell" class="mw-redirect" title="Th2 cell">Th2</a> cytokines and thus shifts the immune response to the Th2 type. It has been reported that the ICOS/ICOSLG pathway is involved in immunopathogenesis such as <a href="/wiki/Infection" title="Infection">infection</a>, <a href="/wiki/Hypersensitivity" title="Hypersensitivity">hypersensitivity</a>, <a href="/wiki/Autoimmune_disease" title="Autoimmune disease">autoimmune diseases</a>, transplantation immunity and tumor immunity. </p><p>ICOSLG is also a major <a href="/wiki/Costimulator" class="mw-redirect" title="Costimulator">costimulator</a> in <a href="/wiki/Endothelial_cell" class="mw-redirect" title="Endothelial cell">endothelial cell</a>-mediated T cell activation. It has an important physiological role of ICOSLG in the reactivation of effector/<a href="/wiki/Memory_T_cell" title="Memory T cell">memory T cells</a> on the endothelium controlling the entry of immune cells into inflamed tissue.<sup id="cite_ref-:1_9-0" class="reference"><a href="#cite_note-:1-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Structure">Structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=1" title="Edit section: Structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Inducible costimulator-ligand (ICOS-L) is a member of the B7 family of costimulatory ligands<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> sharing 19–20% sequence identity with CD80 and CD86. Two <a href="/wiki/Splice_variant" class="mw-redirect" title="Splice variant">splice variants</a> of human ICOSLG have been described and designated hICOSLG and B7-H2/B7RP-1/hLICOS.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>Both molecules have an identical <a href="/wiki/Extracellular_domain" class="mw-redirect" title="Extracellular domain">extracellular domain</a> but differ at the <a href="/wiki/Carboxyl-terminal" class="mw-redirect" title="Carboxyl-terminal">carboxyl-terminal</a> end of their cytoplasmic regions. In humans, cell surface expression of ICOSLG has been described on B cells, <a href="/wiki/Dendritic_cell" title="Dendritic cell">dendritic cells</a>, <a href="/wiki/Monocyte" title="Monocyte">monocytes</a>/<a href="/wiki/Macrophage" title="Macrophage">macrophages</a>, and T cells. In addition, mRNA expression of ICOSLG has been detected in a variety of lymphoid and nonlymphoid organs, with hICOSLG showing a more lymphoid-restricted expression pattern (spleen, lymph node), whereas B7-H2/B7RP-1/hLICOSmRNA was expressed in all organs examined (e.g., spleen, kidney, heart, and brain).<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Interaction">Interaction</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=2" title="Edit section: Interaction"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Murine ICOSLG, unlike <a href="/wiki/CD80" title="CD80">CD80</a> and <a href="/wiki/CD86" title="CD86">CD86</a>, does not interact with <a href="/wiki/CD28" title="CD28">CD28</a> or <a href="/wiki/CTLA-4" class="mw-redirect" title="CTLA-4">CTLA-4</a> (CD152). Instead, ICOSLG binds to ICOS, a T cell-specific costimulatory molecule homologous to CD28 and <a href="/wiki/CTLA-4" class="mw-redirect" title="CTLA-4">CTLA-4</a>.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> In humans, ICOSLG binds to ICOS but also to CD28 and CTLA-4.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>The strong impact of ICOS/ICOSLG interaction on T cell-mediated immune responses in vivo became evident by the disruption of the ICOS gene in mice. ICOS deficient mice are characterized by impaired germinal center formation, have a profound defect in <a href="/wiki/Isotype_class_switching" class="mw-redirect" title="Isotype class switching">isotype class switching</a> in T cell-dependent B cell responses, and are defective in <a href="/wiki/Interleukin_4" title="Interleukin 4">IL-4</a> and <a href="/wiki/Interleukin_13" title="Interleukin 13">IL-13</a> production. In addition, blockade of ICOS/ICOSLG interaction in animal models of <a href="/wiki/Experimental_allergic_encephalomyelitis" class="mw-redirect" title="Experimental allergic encephalomyelitis">experimental allergic encephalomyelitis</a> and of cardiac allograft rejection revealed a critical role of ICOS and its ligand in inflammatory immune reactions.<sup id="cite_ref-:1_9-1" class="reference"><a href="#cite_note-:1-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Immunodeficiencies">Immunodeficiencies</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=3" title="Edit section: Immunodeficiencies"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The research with mutant ICOSLG showed that if the protein was retained in ER/GA, instead of the cell surface in normal case, it diminished B cell costimulation of T cells. It led to defect in antibody and memory B cell generation. Mutant ICOSLG also impaired migration of lymphocytes and <a href="/wiki/Neutrophil" title="Neutrophil">neutrophils</a> across endothelial cells, which normally express ICOSLG. These defects contributed with altered adaptive immunity and <a href="/wiki/Neutropenia" title="Neutropenia">neutropenia</a> in patient, thus showing ICOSLG deficiency as a cause of <a href="/wiki/Combined_immunodeficiencies" title="Combined immunodeficiencies">combined immunodeficiency</a>.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Immunotherapy">Immunotherapy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=4" title="Edit section: Immunotherapy"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The fluctuant balance between co-stimulatory and coinhibitory signals that a T cell receives participates in the initiation, effection, and termination of an immune response. Excessive activation and immune reaction of T cells may result in autoimmune diseases and host immune injury. </p><p>ICOSLG delivers a potent co-stimulatory signal to T cells when engaged by ICOS, resulting in T cell activation and proliferation. The existence of ICOS/ICOSLG signal in vivo is closely associated with many mouse autoimmune disease models. Conversely, the absence of ICOS/ICOSLG signal may be a good way to relieve autoimmune disease. In view of its critical function in regulating immunohomeostasis, ICOS signaling has aroused great attention in immunodiagnosis and therapy.<sup id="cite_ref-:0_8-1" class="reference"><a href="#cite_note-:0-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>The ICOS/ICOSLG axis has been shown to promote either antitumor T cell responses (when activated in Th1 and other Teff) or protumor responses when triggered in <a href="/wiki/Regulatory_T_cell" title="Regulatory T cell">Tregs</a>. Therefore, both agonistic and antagonistic <a href="/wiki/Monoclonal_antibodies" class="mw-redirect" title="Monoclonal antibodies">monoclonal antibodies</a> (mAbs) targeting this pathway are being investigated for cancer immunotherapy.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> Stimulation of the ICOS pathway by tumor cell vaccine expressing ICOSLG, in combination with anti-CTLA-4 therapy blockade, led to enhanced antitumor efficacy. This combined treatment approach, which integrates ICOS costimulation through ICOSLG and CTLA-4 blockade, effectively alters tumor-associated macrophages (TAMs) towards a phenotype that fights against tumors, showing significant promise for cancer treatment.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Undoubtedly, the development of more efficient and specific monoclonal antibodies may be important for further disclosure of ICOSLG function. Agonistic Abs are currently being administered either alone or in combination with immunotherapy and chemotherapy.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References_list">References list</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=5" title="Edit section: References list"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-refGRCh38Ensembl-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-refGRCh38Ensembl_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-refGRCh38Ensembl_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-refGRCh38Ensembl_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://May2017.archive.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000160223">GRCh38: Ensembl release 89: ENSG00000160223</a> – <a href="/wiki/Ensembl_genome_database_project" title="Ensembl genome database project">Ensembl</a>, May 2017</span> </li> <li id="cite_note-refGRCm38Ensembl-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-refGRCm38Ensembl_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-refGRCm38Ensembl_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-refGRCm38Ensembl_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://May2017.archive.ensembl.org/Mus_musculus/Gene/Summary?db=core;g=ENSMUSG00000000732">GRCm38: Ensembl release 89: ENSMUSG00000000732</a> – <a href="/wiki/Ensembl_genome_database_project" title="Ensembl genome database project">Ensembl</a>, May 2017</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&cmd=Link&LinkName=gene_pubmed&from_uid=23308">"Human PubMed Reference:"</a>. <i>National Center for Biotechnology Information, U.S. National Library of Medicine</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=National+Center+for+Biotechnology+Information%2C+U.S.+National+Library+of+Medicine&rft.atitle=Human+PubMed+Reference%3A&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fsites%2Fentrez%3Fdb%3Dgene%26cmd%3DLink%26LinkName%3Dgene_pubmed%26from_uid%3D23308&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&cmd=Link&LinkName=gene_pubmed&from_uid=50723">"Mouse PubMed Reference:"</a>. <i>National Center for Biotechnology Information, U.S. National Library of Medicine</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=National+Center+for+Biotechnology+Information%2C+U.S.+National+Library+of+Medicine&rft.atitle=Mouse+PubMed+Reference%3A&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fsites%2Fentrez%3Fdb%3Dgene%26cmd%3DLink%26LinkName%3Dgene_pubmed%26from_uid%3D50723&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-pmid9734811-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid9734811_5-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFIshikawaNagaseSuyamaMiyajima1998" class="citation journal cs1">Ishikawa K, Nagase T, Suyama M, Miyajima N, Tanaka A, Kotani H, et al. (June 1998). <a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fdnares%2F5.3.169">"Prediction of the coding sequences of unidentified human genes. X. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro"</a>. <i>DNA Research</i>. <b>5</b> (3): 169–176. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fdnares%2F5.3.169">10.1093/dnares/5.3.169</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/9734811">9734811</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=DNA+Research&rft.atitle=Prediction+of+the+coding+sequences+of+unidentified+human+genes.+X.+The+complete+sequences+of+100+new+cDNA+clones+from+brain+which+can+code+for+large+proteins+in+vitro&rft.volume=5&rft.issue=3&rft.pages=169-176&rft.date=1998-06&rft_id=info%3Adoi%2F10.1093%2Fdnares%2F5.3.169&rft_id=info%3Apmid%2F9734811&rft.aulast=Ishikawa&rft.aufirst=K&rft.au=Nagase%2C+T&rft.au=Suyama%2C+M&rft.au=Miyajima%2C+N&rft.au=Tanaka%2C+A&rft.au=Kotani%2C+H&rft.au=Nomura%2C+N&rft.au=Ohara%2C+O&rft_id=https%3A%2F%2Fdoi.org%2F10.1093%252Fdnares%252F5.3.169&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-pmid11007762-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid11007762_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFYoshinagaZhangPistilloHoran2000" class="citation journal cs1">Yoshinaga SK, Zhang M, Pistillo J, Horan T, Khare SD, Miner K, et al. (October 2000). <a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fintimm%2F12.10.1439">"Characterization of a new human B7-related protein: B7RP-1 is the ligand to the co-stimulatory protein ICOS"</a>. <i>International Immunology</i>. <b>12</b> (10): 1439–1447. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fintimm%2F12.10.1439">10.1093/intimm/12.10.1439</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11007762">11007762</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Immunology&rft.atitle=Characterization+of+a+new+human+B7-related+protein%3A+B7RP-1+is+the+ligand+to+the+co-stimulatory+protein+ICOS&rft.volume=12&rft.issue=10&rft.pages=1439-1447&rft.date=2000-10&rft_id=info%3Adoi%2F10.1093%2Fintimm%2F12.10.1439&rft_id=info%3Apmid%2F11007762&rft.aulast=Yoshinaga&rft.aufirst=SK&rft.au=Zhang%2C+M&rft.au=Pistillo%2C+J&rft.au=Horan%2C+T&rft.au=Khare%2C+SD&rft.au=Miner%2C+K&rft.au=Sonnenberg%2C+M&rft.au=Boone%2C+T&rft.au=Brankow%2C+D&rft.au=Dai%2C+T&rft.au=Delaney%2C+J&rft.au=Han%2C+H&rft.au=Hui%2C+A&rft.au=Kohno%2C+T&rft.au=Manoukian%2C+R&rft.au=Whoriskey%2C+JS&rft.au=Coccia%2C+MA&rft_id=https%3A%2F%2Fdoi.org%2F10.1093%252Fintimm%252F12.10.1439&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-entrez-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-entrez_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=23308">"Entrez Gene: ICOSLG inducible T-cell co-stimulator ligand"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Entrez+Gene%3A+ICOSLG+inducible+T-cell+co-stimulator+ligand&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fsites%2Fentrez%3FDb%3Dgene%26Cmd%3DShowDetailView%26TermToSearch%3D23308&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-:0-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFShenWangChenWang2011" class="citation journal cs1">Shen S, Wang F, Chen L, Wang T, Hu Y, Zhang X (August 2011). "Immunoreactivity of two novel monoclonal antibodies against human inducible co-stimulator ligand". <i>Hybridoma</i>. <b>30</b> (4): 361–368. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1089%2Fhyb.2011.0014">10.1089/hyb.2011.0014</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/21851236">21851236</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Hybridoma&rft.atitle=Immunoreactivity+of+two+novel+monoclonal+antibodies+against+human+inducible+co-stimulator+ligand&rft.volume=30&rft.issue=4&rft.pages=361-368&rft.date=2011-08&rft_id=info%3Adoi%2F10.1089%2Fhyb.2011.0014&rft_id=info%3Apmid%2F21851236&rft.aulast=Shen&rft.aufirst=S&rft.au=Wang%2C+F&rft.au=Chen%2C+L&rft.au=Wang%2C+T&rft.au=Hu%2C+Y&rft.au=Zhang%2C+X&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-:1-9"><span class="mw-cite-backlink">^ <a href="#cite_ref-:1_9-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:1_9-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKhayyamianHutloffBüchnerGräfe2002" class="citation journal cs1">Khayyamian S, Hutloff A, Büchner K, Gräfe M, Henn V, Kroczek RA, Mages HW (April 2002). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC122926">"ICOS-ligand, expressed on human endothelial cells, costimulates Th1 and Th2 cytokine secretion by memory CD4+ T cells"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>99</b> (9): 6198–6203. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2002PNAS...99.6198K">2002PNAS...99.6198K</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.092576699">10.1073/pnas.092576699</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC122926">122926</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11983910">11983910</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=ICOS-ligand%2C+expressed+on+human+endothelial+cells%2C+costimulates+Th1+and+Th2+cytokine+secretion+by+memory+CD4%2B+T+cells&rft.volume=99&rft.issue=9&rft.pages=6198-6203&rft.date=2002-04&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC122926%23id-name%3DPMC&rft_id=info%3Apmid%2F11983910&rft_id=info%3Adoi%2F10.1073%2Fpnas.092576699&rft_id=info%3Abibcode%2F2002PNAS...99.6198K&rft.aulast=Khayyamian&rft.aufirst=S&rft.au=Hutloff%2C+A&rft.au=B%C3%BCchner%2C+K&rft.au=Gr%C3%A4fe%2C+M&rft.au=Henn%2C+V&rft.au=Kroczek%2C+RA&rft.au=Mages%2C+HW&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC122926&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCoyleGutierrez-Ramos2001" class="citation journal cs1">Coyle AJ, Gutierrez-Ramos JC (March 2001). "The expanding B7 superfamily: increasing complexity in costimulatory signals regulating T cell function". <i>Nature Immunology</i>. <b>2</b> (3): 203–209. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F85251">10.1038/85251</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11224518">11224518</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:20542148">20542148</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature+Immunology&rft.atitle=The+expanding+B7+superfamily%3A+increasing+complexity+in+costimulatory+signals+regulating+T+cell+function&rft.volume=2&rft.issue=3&rft.pages=203-209&rft.date=2001-03&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A20542148%23id-name%3DS2CID&rft_id=info%3Apmid%2F11224518&rft_id=info%3Adoi%2F10.1038%2F85251&rft.aulast=Coyle&rft.aufirst=AJ&rft.au=Gutierrez-Ramos%2C+JC&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWangZhuChapovalDong2000" class="citation journal cs1">Wang S, Zhu G, Chapoval AI, Dong H, Tamada K, Ni J, Chen L (October 2000). "Costimulation of T cells by B7-H2, a B7-like molecule that binds ICOS". <i>Blood</i>. <b>96</b> (8): 2808–2813. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1182%2Fblood.V96.8.2808">10.1182/blood.V96.8.2808</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11023515">11023515</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Blood&rft.atitle=Costimulation+of+T+cells+by+B7-H2%2C+a+B7-like+molecule+that+binds+ICOS&rft.volume=96&rft.issue=8&rft.pages=2808-2813&rft.date=2000-10&rft_id=info%3Adoi%2F10.1182%2Fblood.V96.8.2808&rft_id=info%3Apmid%2F11023515&rft.aulast=Wang&rft.aufirst=S&rft.au=Zhu%2C+G&rft.au=Chapoval%2C+AI&rft.au=Dong%2C+H&rft.au=Tamada%2C+K&rft.au=Ni%2C+J&rft.au=Chen%2C+L&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLingWuMiyashiroMarusic2001" class="citation journal cs1">Ling V, Wu PW, Miyashiro JS, Marusic S, Finnerty HF, Collins M (June 2001). <a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.166.12.7300">"Differential expression of inducible costimulator-ligand splice variants: lymphoid regulation of mouse GL50-B and human GL50 molecules"</a>. <i>Journal of Immunology</i>. <b>166</b> (12): 7300–7308. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.166.12.7300">10.4049/jimmunol.166.12.7300</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11390480">11390480</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Immunology&rft.atitle=Differential+expression+of+inducible+costimulator-ligand+splice+variants%3A+lymphoid+regulation+of+mouse+GL50-B+and+human+GL50+molecules&rft.volume=166&rft.issue=12&rft.pages=7300-7308&rft.date=2001-06&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.166.12.7300&rft_id=info%3Apmid%2F11390480&rft.aulast=Ling&rft.aufirst=V&rft.au=Wu%2C+PW&rft.au=Miyashiro%2C+JS&rft.au=Marusic%2C+S&rft.au=Finnerty%2C+HF&rft.au=Collins%2C+M&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%252Fjimmunol.166.12.7300&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFYoshinagaWhoriskeyKhareSarmiento1999" class="citation journal cs1">Yoshinaga SK, Whoriskey JS, Khare SD, Sarmiento U, Guo J, Horan T, et al. (December 1999). "T-cell co-stimulation through B7RP-1 and ICOS". <i>Nature</i>. <b>402</b> (6763): 827–832. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1999Natur.402..827Y">1999Natur.402..827Y</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F45582">10.1038/45582</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10617205">10617205</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:4360410">4360410</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature&rft.atitle=T-cell+co-stimulation+through+B7RP-1+and+ICOS&rft.volume=402&rft.issue=6763&rft.pages=827-832&rft.date=1999-12&rft_id=info%3Adoi%2F10.1038%2F45582&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A4360410%23id-name%3DS2CID&rft_id=info%3Apmid%2F10617205&rft_id=info%3Abibcode%2F1999Natur.402..827Y&rft.aulast=Yoshinaga&rft.aufirst=SK&rft.au=Whoriskey%2C+JS&rft.au=Khare%2C+SD&rft.au=Sarmiento%2C+U&rft.au=Guo%2C+J&rft.au=Horan%2C+T&rft.au=Shih%2C+G&rft.au=Zhang%2C+M&rft.au=Coccia%2C+MA&rft.au=Kohno%2C+T&rft.au=Tafuri-Bladt%2C+A&rft.au=Brankow%2C+D&rft.au=Campbell%2C+P&rft.au=Chang%2C+D&rft.au=Chiu%2C+L&rft.au=Dai%2C+T&rft.au=Duncan%2C+G&rft.au=Elliott%2C+GS&rft.au=Hui%2C+A&rft.au=McCabe%2C+SM&rft.au=Scully%2C+S&rft.au=Shahinian%2C+A&rft.au=Shaklee%2C+CL&rft.au=Van%2C+G&rft.au=Mak%2C+TW&rft.au=Senaldi%2C+G&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFYaoZhuZhuAugustine2011" class="citation journal cs1">Yao S, Zhu Y, Zhu G, Augustine M, Zheng L, Goode DJ, et al. (May 2011). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3103603">"B7-h2 is a costimulatory ligand for CD28 in human"</a>. <i>Immunity</i>. <b>34</b> (5): 729–740. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.immuni.2011.03.014">10.1016/j.immuni.2011.03.014</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3103603">3103603</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/21530327">21530327</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Immunity&rft.atitle=B7-h2+is+a+costimulatory+ligand+for+CD28+in+human&rft.volume=34&rft.issue=5&rft.pages=729-740&rft.date=2011-05&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3103603%23id-name%3DPMC&rft_id=info%3Apmid%2F21530327&rft_id=info%3Adoi%2F10.1016%2Fj.immuni.2011.03.014&rft.aulast=Yao&rft.aufirst=S&rft.au=Zhu%2C+Y&rft.au=Zhu%2C+G&rft.au=Augustine%2C+M&rft.au=Zheng%2C+L&rft.au=Goode%2C+DJ&rft.au=Broadwater%2C+M&rft.au=Ruff%2C+W&rft.au=Flies%2C+S&rft.au=Xu%2C+H&rft.au=Flies%2C+D&rft.au=Luo%2C+L&rft.au=Wang%2C+S&rft.au=Chen%2C+L&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3103603&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRousselLandekicGolizehGavino2018" class="citation journal cs1">Roussel L, Landekic M, Golizeh M, Gavino C, Zhong MC, Chen J, et al. (December 2018). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6279397">"Loss of human ICOSL results in combined immunodeficiency"</a>. <i>The Journal of Experimental Medicine</i>. <b>215</b> (12): 3151–3164. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1084%2Fjem.20180668">10.1084/jem.20180668</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6279397">6279397</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/30498080">30498080</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Journal+of+Experimental+Medicine&rft.atitle=Loss+of+human+ICOSL+results+in+combined+immunodeficiency&rft.volume=215&rft.issue=12&rft.pages=3151-3164&rft.date=2018-12&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC6279397%23id-name%3DPMC&rft_id=info%3Apmid%2F30498080&rft_id=info%3Adoi%2F10.1084%2Fjem.20180668&rft.aulast=Roussel&rft.aufirst=L&rft.au=Landekic%2C+M&rft.au=Golizeh%2C+M&rft.au=Gavino%2C+C&rft.au=Zhong%2C+MC&rft.au=Chen%2C+J&rft.au=Faubert%2C+D&rft.au=Blanchet-Cohen%2C+A&rft.au=Dansereau%2C+L&rft.au=Parent%2C+MA&rft.au=Marin%2C+S&rft.au=Luo%2C+J&rft.au=Le%2C+C&rft.au=Ford%2C+BR&rft.au=Langelier%2C+M&rft.au=King%2C+IL&rft.au=Divangahi%2C+M&rft.au=Foulkes%2C+WD&rft.au=Veillette%2C+A&rft.au=Vinh%2C+DC&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC6279397&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAmatoreGorvelOlive2018" class="citation journal cs1">Amatore F, Gorvel L, Olive D (April 2018). "Inducible Co-Stimulator (ICOS) as a potential therapeutic target for anti-cancer therapy". <i>Expert Opinion on Therapeutic Targets</i>. <b>22</b> (4): 343–351. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080%2F14728222.2018.1444753">10.1080/14728222.2018.1444753</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/29468927">29468927</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:4774208">4774208</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Expert+Opinion+on+Therapeutic+Targets&rft.atitle=Inducible+Co-Stimulator+%28ICOS%29+as+a+potential+therapeutic+target+for+anti-cancer+therapy&rft.volume=22&rft.issue=4&rft.pages=343-351&rft.date=2018-04&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A4774208%23id-name%3DS2CID&rft_id=info%3Apmid%2F29468927&rft_id=info%3Adoi%2F10.1080%2F14728222.2018.1444753&rft.aulast=Amatore&rft.aufirst=F&rft.au=Gorvel%2C+L&rft.au=Olive%2C+D&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSharmaFanAtolagbeGe2024" class="citation journal cs1">Sharma N, Fan X, Atolagbe OT, Ge Z, Dao KN, Sharma P, Allison JP (April 2024). <a rel="nofollow" class="external text" href="https://doi.org/10.1084/jem.20231263">"ICOS costimulation in combination with CTLA-4 blockade remodels tumor-associated macrophages toward an antitumor phenotype"</a>. <i>The Journal of Experimental Medicine</i>. <b>221</b> (4). <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1084%2Fjem.20231263">10.1084/jem.20231263</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10959121">10959121</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/38517331">38517331</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Journal+of+Experimental+Medicine&rft.atitle=ICOS+costimulation+in+combination+with+CTLA-4+blockade+remodels+tumor-associated+macrophages+toward+an+antitumor+phenotype&rft.volume=221&rft.issue=4&rft.date=2024-04&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC10959121%23id-name%3DPMC&rft_id=info%3Apmid%2F38517331&rft_id=info%3Adoi%2F10.1084%2Fjem.20231263&rft.aulast=Sharma&rft.aufirst=N&rft.au=Fan%2C+X&rft.au=Atolagbe%2C+OT&rft.au=Ge%2C+Z&rft.au=Dao%2C+KN&rft.au=Sharma%2C+P&rft.au=Allison%2C+JP&rft_id=https%3A%2F%2Fdoi.org%2F10.1084%2Fjem.20231263&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSolinasGu-TrantienWillard-Gallo2020" class="citation journal cs1">Solinas C, Gu-Trantien C, Willard-Gallo K (January 2020). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7003380">"The rationale behind targeting the ICOS-ICOS ligand costimulatory pathway in cancer immunotherapy"</a>. <i>ESMO Open</i>. <b>5</b> (1): e000544. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1136%2Fesmoopen-2019-000544">10.1136/esmoopen-2019-000544</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7003380">7003380</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/32516116">32516116</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=ESMO+Open&rft.atitle=The+rationale+behind+targeting+the+ICOS-ICOS+ligand+costimulatory+pathway+in+cancer+immunotherapy&rft.volume=5&rft.issue=1&rft.pages=e000544&rft.date=2020-01&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC7003380%23id-name%3DPMC&rft_id=info%3Apmid%2F32516116&rft_id=info%3Adoi%2F10.1136%2Fesmoopen-2019-000544&rft.aulast=Solinas&rft.aufirst=C&rft.au=Gu-Trantien%2C+C&rft.au=Willard-Gallo%2C+K&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC7003380&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=6" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239549316">.mw-parser-output .refbegin{margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}@media screen{.mw-parser-output .refbegin{font-size:90%}}</style><div class="refbegin refbegin-columns references-column-width" style="column-width: 30em"> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFlesch2003" class="citation journal cs1">Flesch IE (2003). "Inducible costimulator-ligand (ICOS-L)". <i>Journal of Biological Regulators and Homeostatic Agents</i>. <b>16</b> (3): 217–219. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/12456022">12456022</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Biological+Regulators+and+Homeostatic+Agents&rft.atitle=Inducible+costimulator-ligand+%28ICOS-L%29&rft.volume=16&rft.issue=3&rft.pages=217-219&rft.date=2003&rft_id=info%3Apmid%2F12456022&rft.aulast=Flesch&rft.aufirst=IE&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLingWuFinnertyBean2000" class="citation journal cs1">Ling V, Wu PW, Finnerty HF, Bean KM, Spaulding V, Fouser LA, et al. (February 2000). <a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.164.4.1653">"Cutting edge: identification of GL50, a novel B7-like protein that functionally binds to ICOS receptor"</a>. <i>Journal of Immunology</i>. <b>164</b> (4): 1653–1657. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.164.4.1653">10.4049/jimmunol.164.4.1653</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10657606">10657606</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Immunology&rft.atitle=Cutting+edge%3A+identification+of+GL50%2C+a+novel+B7-like+protein+that+functionally+binds+to+ICOS+receptor&rft.volume=164&rft.issue=4&rft.pages=1653-1657&rft.date=2000-02&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.164.4.1653&rft_id=info%3Apmid%2F10657606&rft.aulast=Ling&rft.aufirst=V&rft.au=Wu%2C+PW&rft.au=Finnerty%2C+HF&rft.au=Bean%2C+KM&rft.au=Spaulding%2C+V&rft.au=Fouser%2C+LA&rft.au=Leonard%2C+JP&rft.au=Hunter%2C+SE&rft.au=Zollner%2C+R&rft.au=Thomas%2C+JL&rft.au=Miyashiro%2C+JS&rft.au=Jacobs%2C+KA&rft.au=Collins%2C+M&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%252Fjimmunol.164.4.1653&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAicherHayden-LedbetterBradyPezzutto2000" class="citation journal cs1">Aicher A, Hayden-Ledbetter M, Brady WA, Pezzutto A, Richter G, Magaletti D, et al. (May 2000). <a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.164.9.4689">"Characterization of human inducible costimulator ligand expression and function"</a>. <i>Journal of Immunology</i>. <b>164</b> (9): 4689–4696. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.164.9.4689">10.4049/jimmunol.164.9.4689</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10779774">10779774</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Immunology&rft.atitle=Characterization+of+human+inducible+costimulator+ligand+expression+and+function&rft.volume=164&rft.issue=9&rft.pages=4689-4696&rft.date=2000-05&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.164.9.4689&rft_id=info%3Apmid%2F10779774&rft.aulast=Aicher&rft.aufirst=A&rft.au=Hayden-Ledbetter%2C+M&rft.au=Brady%2C+WA&rft.au=Pezzutto%2C+A&rft.au=Richter%2C+G&rft.au=Magaletti%2C+D&rft.au=Buckwalter%2C+S&rft.au=Ledbetter%2C+JA&rft.au=Clark%2C+EA&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%252Fjimmunol.164.9.4689&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWangZhuChapovalDong2000" class="citation journal cs1">Wang S, Zhu G, Chapoval AI, Dong H, Tamada K, Ni J, Chen L (October 2000). "Costimulation of T cells by B7-H2, a B7-like molecule that binds ICOS". <i>Blood</i>. <b>96</b> (8): 2808–2813. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1182%2Fblood.V96.8.2808">10.1182/blood.V96.8.2808</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11023515">11023515</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Blood&rft.atitle=Costimulation+of+T+cells+by+B7-H2%2C+a+B7-like+molecule+that+binds+ICOS&rft.volume=96&rft.issue=8&rft.pages=2808-2813&rft.date=2000-10&rft_id=info%3Adoi%2F10.1182%2Fblood.V96.8.2808&rft_id=info%3Apmid%2F11023515&rft.aulast=Wang&rft.aufirst=S&rft.au=Zhu%2C+G&rft.au=Chapoval%2C+AI&rft.au=Dong%2C+H&rft.au=Tamada%2C+K&rft.au=Ni%2C+J&rft.au=Chen%2C+L&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLingWuMiyashiroMarusic2001" class="citation journal cs1">Ling V, Wu PW, Miyashiro JS, Marusic S, Finnerty HF, Collins M (June 2001). <a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.166.12.7300">"Differential expression of inducible costimulator-ligand splice variants: lymphoid regulation of mouse GL50-B and human GL50 molecules"</a>. <i>Journal of Immunology</i>. <b>166</b> (12): 7300–7308. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.166.12.7300">10.4049/jimmunol.166.12.7300</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11390480">11390480</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Immunology&rft.atitle=Differential+expression+of+inducible+costimulator-ligand+splice+variants%3A+lymphoid+regulation+of+mouse+GL50-B+and+human+GL50+molecules&rft.volume=166&rft.issue=12&rft.pages=7300-7308&rft.date=2001-06&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.166.12.7300&rft_id=info%3Apmid%2F11390480&rft.aulast=Ling&rft.aufirst=V&rft.au=Wu%2C+PW&rft.au=Miyashiro%2C+JS&rft.au=Marusic%2C+S&rft.au=Finnerty%2C+HF&rft.au=Collins%2C+M&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%252Fjimmunol.166.12.7300&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSperlingBluestone2001" class="citation journal cs1">Sperling AI, Bluestone JA (July 2001). "ICOS costimulation: It's not just for TH2 cells anymore". <i>Nature Immunology</i>. <b>2</b> (7): 573–574. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F89709">10.1038/89709</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11429535">11429535</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:31317654">31317654</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature+Immunology&rft.atitle=ICOS+costimulation%3A+It%27s+not+just+for+TH2+cells+anymore&rft.volume=2&rft.issue=7&rft.pages=573-574&rft.date=2001-07&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A31317654%23id-name%3DS2CID&rft_id=info%3Apmid%2F11429535&rft_id=info%3Adoi%2F10.1038%2F89709&rft.aulast=Sperling&rft.aufirst=AI&rft.au=Bluestone%2C+JA&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWangZhuTamadaChen2002" class="citation journal cs1">Wang S, Zhu G, Tamada K, Chen L, Bajorath J (April 2002). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2193694">"Ligand binding sites of inducible costimulator and high avidity mutants with improved function"</a>. <i>The Journal of Experimental Medicine</i>. <b>195</b> (8): 1033–1041. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1084%2Fjem.20011607">10.1084/jem.20011607</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2193694">2193694</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11956294">11956294</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Journal+of+Experimental+Medicine&rft.atitle=Ligand+binding+sites+of+inducible+costimulator+and+high+avidity+mutants+with+improved+function&rft.volume=195&rft.issue=8&rft.pages=1033-1041&rft.date=2002-04&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2193694%23id-name%3DPMC&rft_id=info%3Apmid%2F11956294&rft_id=info%3Adoi%2F10.1084%2Fjem.20011607&rft.aulast=Wang&rft.aufirst=S&rft.au=Zhu%2C+G&rft.au=Tamada%2C+K&rft.au=Chen%2C+L&rft.au=Bajorath%2C+J&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC2193694&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKhayyamianHutloffBüchnerGräfe2002" class="citation journal cs1">Khayyamian S, Hutloff A, Büchner K, Gräfe M, Henn V, Kroczek RA, Mages HW (April 2002). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC122926">"ICOS-ligand, expressed on human endothelial cells, costimulates Th1 and Th2 cytokine secretion by memory CD4+ T cells"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>99</b> (9): 6198–6203. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2002PNAS...99.6198K">2002PNAS...99.6198K</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.092576699">10.1073/pnas.092576699</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC122926">122926</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11983910">11983910</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=ICOS-ligand%2C+expressed+on+human+endothelial+cells%2C+costimulates+Th1+and+Th2+cytokine+secretion+by+memory+CD4%2B+T+cells&rft.volume=99&rft.issue=9&rft.pages=6198-6203&rft.date=2002-04&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC122926%23id-name%3DPMC&rft_id=info%3Apmid%2F11983910&rft_id=info%3Adoi%2F10.1073%2Fpnas.092576699&rft_id=info%3Abibcode%2F2002PNAS...99.6198K&rft.aulast=Khayyamian&rft.aufirst=S&rft.au=Hutloff%2C+A&rft.au=B%C3%BCchner%2C+K&rft.au=Gr%C3%A4fe%2C+M&rft.au=Henn%2C+V&rft.au=Kroczek%2C+RA&rft.au=Mages%2C+HW&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC122926&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAkbariFreemanMeyerGreenfield2002" class="citation journal cs1">Akbari O, Freeman GJ, Meyer EH, Greenfield EA, Chang TT, Sharpe AH, et al. (September 2002). "Antigen-specific regulatory T cells develop via the ICOS-ICOS-ligand pathway and inhibit allergen-induced airway hyperreactivity". <i>Nature Medicine</i>. <b>8</b> (9): 1024–1032. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2Fnm745">10.1038/nm745</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/12145647">12145647</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:30454021">30454021</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature+Medicine&rft.atitle=Antigen-specific+regulatory+T+cells+develop+via+the+ICOS-ICOS-ligand+pathway+and+inhibit+allergen-induced+airway+hyperreactivity&rft.volume=8&rft.issue=9&rft.pages=1024-1032&rft.date=2002-09&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A30454021%23id-name%3DS2CID&rft_id=info%3Apmid%2F12145647&rft_id=info%3Adoi%2F10.1038%2Fnm745&rft.aulast=Akbari&rft.aufirst=O&rft.au=Freeman%2C+GJ&rft.au=Meyer%2C+EH&rft.au=Greenfield%2C+EA&rft.au=Chang%2C+TT&rft.au=Sharpe%2C+AH&rft.au=Berry%2C+G&rft.au=DeKruyff%2C+RH&rft.au=Umetsu%2C+DT&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKurosawaMyersChenWang2003" class="citation journal cs1">Kurosawa S, Myers AC, Chen L, Wang S, Ni J, Plitt JR, et al. (May 2003). "Expression of the costimulatory molecule B7-H2 (inducible costimulator ligand) by human airway epithelial cells". <i>American Journal of Respiratory Cell and Molecular Biology</i>. <b>28</b> (5): 563–573. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1165%2Frcmb.2002-0199OC">10.1165/rcmb.2002-0199OC</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/12707012">12707012</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=American+Journal+of+Respiratory+Cell+and+Molecular+Biology&rft.atitle=Expression+of+the+costimulatory+molecule+B7-H2+%28inducible+costimulator+ligand%29+by+human+airway+epithelial+cells&rft.volume=28&rft.issue=5&rft.pages=563-573&rft.date=2003-05&rft_id=info%3Adoi%2F10.1165%2Frcmb.2002-0199OC&rft_id=info%3Apmid%2F12707012&rft.aulast=Kurosawa&rft.aufirst=S&rft.au=Myers%2C+AC&rft.au=Chen%2C+L&rft.au=Wang%2C+S&rft.au=Ni%2C+J&rft.au=Plitt%2C+JR&rft.au=Heller%2C+NM&rft.au=Bochner%2C+BS&rft.au=Schleimer%2C+RP&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFChenCaoKangWang2003" class="citation journal cs1">Chen XL, Cao XD, Kang AJ, Wang KM, Su BS, Wang YL (June 2003). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4611819">"In situ expression and significance of B7 costimulatory molecules within tissues of human gastric carcinoma"</a>. <i>World Journal of Gastroenterology</i>. <b>9</b> (6): 1370–1373. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3748%2Fwjg.v9.i6.1370">10.3748/wjg.v9.i6.1370</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4611819">4611819</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/12800259">12800259</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=World+Journal+of+Gastroenterology&rft.atitle=In+situ+expression+and+significance+of+B7+costimulatory+molecules+within+tissues+of+human+gastric+carcinoma&rft.volume=9&rft.issue=6&rft.pages=1370-1373&rft.date=2003-06&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4611819%23id-name%3DPMC&rft_id=info%3Apmid%2F12800259&rft_id=info%3Adoi%2F10.3748%2Fwjg.v9.i6.1370&rft.aulast=Chen&rft.aufirst=XL&rft.au=Cao%2C+XD&rft.au=Kang%2C+AJ&rft.au=Wang%2C+KM&rft.au=Su%2C+BS&rft.au=Wang%2C+YL&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4611819&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFIwaiAbeHiroseTsushima2003" class="citation journal cs1">Iwai H, Abe M, Hirose S, Tsushima F, Tezuka K, Akiba H, et al. (September 2003). <a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.171.6.2848">"Involvement of inducible costimulator-B7 homologous protein costimulatory pathway in murine lupus nephritis"</a>. <i>Journal of Immunology</i>. <b>171</b> (6): 2848–2854. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.171.6.2848">10.4049/jimmunol.171.6.2848</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/12960306">12960306</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Immunology&rft.atitle=Involvement+of+inducible+costimulator-B7+homologous+protein+costimulatory+pathway+in+murine+lupus+nephritis&rft.volume=171&rft.issue=6&rft.pages=2848-2854&rft.date=2003-09&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.171.6.2848&rft_id=info%3Apmid%2F12960306&rft.aulast=Iwai&rft.aufirst=H&rft.au=Abe%2C+M&rft.au=Hirose%2C+S&rft.au=Tsushima%2C+F&rft.au=Tezuka%2C+K&rft.au=Akiba%2C+H&rft.au=Yagita%2C+H&rft.au=Okumura%2C+K&rft.au=Kohsaka%2C+H&rft.au=Miyasaka%2C+N&rft.au=Azuma%2C+M&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%252Fjimmunol.171.6.2848&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSchreinerWischhusenMitsdoerfferSchneider2003" class="citation journal cs1">Schreiner B, Wischhusen J, Mitsdoerffer M, Schneider D, Bornemann A, Melms A, et al. (December 2003). "Expression of the B7-related molecule ICOSL by human glioma cells in vitro and in vivo". <i>Glia</i>. <b>44</b> (3): 296–301. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2Fglia.10291">10.1002/glia.10291</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/14603470">14603470</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:25318238">25318238</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Glia&rft.atitle=Expression+of+the+B7-related+molecule+ICOSL+by+human+glioma+cells+in+vitro+and+in+vivo&rft.volume=44&rft.issue=3&rft.pages=296-301&rft.date=2003-12&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A25318238%23id-name%3DS2CID&rft_id=info%3Apmid%2F14603470&rft_id=info%3Adoi%2F10.1002%2Fglia.10291&rft.aulast=Schreiner&rft.aufirst=B&rft.au=Wischhusen%2C+J&rft.au=Mitsdoerffer%2C+M&rft.au=Schneider%2C+D&rft.au=Bornemann%2C+A&rft.au=Melms%2C+A&rft.au=Tolosa%2C+E&rft.au=Weller%2C+M&rft.au=Wiendl%2C+H&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSaatianYuYuLane2004" class="citation journal cs1">Saatian B, Yu XY, Yu X, Lane AP, Doyle T, Casolaro V, Spannhake EW (July 2004). "Expression of genes for B7-H3 and other T cell ligands by nasal epithelial cells during differentiation and activation". <i>American Journal of Physiology. Lung Cellular and Molecular Physiology</i>. <b>287</b> (1): L217–L225. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1152%2Fajplung.00132.2003">10.1152/ajplung.00132.2003</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15047568">15047568</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=American+Journal+of+Physiology.+Lung+Cellular+and+Molecular+Physiology&rft.atitle=Expression+of+genes+for+B7-H3+and+other+T+cell+ligands+by+nasal+epithelial+cells+during+differentiation+and+activation&rft.volume=287&rft.issue=1&rft.pages=L217-L225&rft.date=2004-07&rft_id=info%3Adoi%2F10.1152%2Fajplung.00132.2003&rft_id=info%3Apmid%2F15047568&rft.aulast=Saatian&rft.aufirst=B&rft.au=Yu%2C+XY&rft.au=Yu%2C+X&rft.au=Lane%2C+AP&rft.au=Doyle%2C+T&rft.au=Casolaro%2C+V&rft.au=Spannhake%2C+EW&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNakazawaDotanBrimnesAllez2004" class="citation journal cs1">Nakazawa A, Dotan I, Brimnes J, Allez M, Shao L, Tsushima F, et al. (May 2004). <a rel="nofollow" class="external text" href="https://doi.org/10.1053%2Fj.gastro.2004.02.004">"The expression and function of costimulatory molecules B7H and B7-H1 on colonic epithelial cells"</a>. <i>Gastroenterology</i>. <b>126</b> (5): 1347–1357. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1053%2Fj.gastro.2004.02.004">10.1053/j.gastro.2004.02.004</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15131796">15131796</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Gastroenterology&rft.atitle=The+expression+and+function+of+costimulatory+molecules+B7H+and+B7-H1+on+colonic+epithelial+cells&rft.volume=126&rft.issue=5&rft.pages=1347-1357&rft.date=2004-05&rft_id=info%3Adoi%2F10.1053%2Fj.gastro.2004.02.004&rft_id=info%3Apmid%2F15131796&rft.aulast=Nakazawa&rft.aufirst=A&rft.au=Dotan%2C+I&rft.au=Brimnes%2C+J&rft.au=Allez%2C+M&rft.au=Shao%2C+L&rft.au=Tsushima%2C+F&rft.au=Azuma%2C+M&rft.au=Mayer%2C+L&rft_id=https%3A%2F%2Fdoi.org%2F10.1053%252Fj.gastro.2004.02.004&rfr_id=info%3Asid%2Fen.wikipedia.org%3AICOSLG" class="Z3988"></span></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=ICOSLG&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?name=ICOSLG+protein%2C+human">ICOSLG+protein,+human</a> at the U.S. National Library of Medicine <a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">Medical Subject Headings</a> (MeSH)</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Proteins:_B7_family_(see_also_immunoglobulin_superfamily)" style="padding:3px"><table class="nowraplinks mw-collapsible expanded navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#e7dcc3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:B7_family" title="Template:B7 family"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:B7_family" title="Template talk:B7 family"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:B7_family" title="Special:EditPage/Template:B7 family"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Proteins:_B7_family_(see_also_immunoglobulin_superfamily)" style="font-size:114%;margin:0 4em"><a href="/wiki/Protein" title="Protein">Proteins</a>: <a href="/wiki/B7_(protein)" title="B7 (protein)">B7 family</a> (see also <a href="/wiki/Immunoglobulin_superfamily" title="Immunoglobulin superfamily">immunoglobulin superfamily</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">B7 ligands</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CD80" title="CD80">B7-1</a></li> <li><a href="/wiki/CD86" title="CD86">B7-2</a></li> <li><a href="/wiki/PDCD1LG2" title="PDCD1LG2">B7-DC</a></li> <li><a href="/wiki/PD-L1" title="PD-L1">B7-H1</a></li> <li><a class="mw-selflink selflink">B7-H2</a></li> <li><a href="/wiki/CD276" title="CD276">B7-H3</a></li> <li><a href="/wiki/VTCN1" title="VTCN1">B7-H4</a></li> <li><a href="/wiki/VISTA_(protein)" title="VISTA (protein)">B7-H5</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Proteins:_clusters_of_differentiation_(see_also_list_of_human_clusters_of_differentiation)" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#e7dcc3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Clusters_of_differentiation" title="Template:Clusters of differentiation"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Clusters_of_differentiation" title="Template talk:Clusters of differentiation"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Clusters_of_differentiation" title="Special:EditPage/Template:Clusters of differentiation"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Proteins:_clusters_of_differentiation_(see_also_list_of_human_clusters_of_differentiation)" style="font-size:114%;margin:0 4em"><a href="/wiki/Protein" title="Protein">Proteins</a>: <a href="/wiki/Cluster_of_differentiation" title="Cluster of differentiation">clusters of differentiation</a> (see also <a href="/wiki/List_of_human_clusters_of_differentiation" title="List of human clusters of differentiation">list of human clusters of differentiation</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">1–50</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CD1" title="CD1">CD1</a> <ul><li><a href="/wiki/Group_1_CD1" class="mw-redirect" title="Group 1 CD1">a-c</a></li> <li><a href="/wiki/CD1A" title="CD1A">1A</a></li> <li><a href="/wiki/CD1b" title="CD1b">1B</a></li> <li><a href="/wiki/CD1D" title="CD1D">1D</a></li> <li><a href="/wiki/CD1E" title="CD1E">1E</a></li></ul></li> <li><a href="/wiki/CD2" title="CD2">CD2</a></li> <li><a href="/wiki/CD3_(immunology)" title="CD3 (immunology)">CD3</a> <ul><li><a href="/wiki/CD3G" title="CD3G">γ</a></li> <li><a href="/wiki/CD3D" title="CD3D">δ</a></li> <li><a href="/wiki/CD3E" class="mw-redirect" title="CD3E">ε</a></li></ul></li> <li><a href="/wiki/CD4" title="CD4">CD4</a></li> <li><a href="/wiki/CD5_(protein)" title="CD5 (protein)">CD5</a></li> <li><a href="/wiki/CD6" title="CD6">CD6</a></li> <li><a href="/wiki/CD7" title="CD7">CD7</a></li> <li><a href="/wiki/CD8" title="CD8">CD8</a> <ul><li><a href="/wiki/CD8A" title="CD8A">a</a></li></ul></li> <li><a href="/wiki/CD9" title="CD9">CD9</a></li> <li><a href="/wiki/Neprilysin" title="Neprilysin">CD10</a></li> <li><i>CD11</i> <ul><li><a href="/wiki/CD11a" class="mw-redirect" title="CD11a">a</a></li> <li><a href="/wiki/Integrin_alpha_M" title="Integrin alpha M">b</a></li> <li><a href="/wiki/CD11c" class="mw-redirect" title="CD11c">c</a></li> <li><a href="/wiki/ITGAD" class="mw-redirect" title="ITGAD">d</a></li></ul></li> <li><a href="/wiki/Alanine_aminopeptidase" title="Alanine aminopeptidase">CD13</a></li> <li><a href="/wiki/CD14" title="CD14">CD14</a></li> <li><a href="/wiki/CD15" class="mw-redirect" title="CD15">CD15</a></li> <li><a href="/wiki/CD16" title="CD16">CD16</a> <ul><li><a href="/wiki/FCGR3A" title="FCGR3A">A</a></li> <li><a href="/wiki/FCGR3B" title="FCGR3B">B</a></li></ul></li> <li><a href="/wiki/CD18" class="mw-redirect" title="CD18">CD18</a></li> <li><a href="/wiki/CD19" title="CD19">CD19</a></li> <li><a href="/wiki/CD20" title="CD20">CD20</a></li> <li><a href="/wiki/Complement_receptor_2" title="Complement receptor 2">CD21</a></li> <li><a href="/wiki/CD22" title="CD22">CD22</a></li> <li><a href="/wiki/CD23" title="CD23">CD23</a></li> <li><a href="/wiki/CD24" title="CD24">CD24</a></li> <li><a href="/wiki/IL2RA" title="IL2RA">CD25</a></li> <li><a href="/wiki/Dipeptidyl_peptidase-4" title="Dipeptidyl peptidase-4">CD26</a></li> <li><a href="/wiki/CD27" title="CD27">CD27</a></li> <li><a href="/wiki/CD28" title="CD28">CD28</a></li> <li><a href="/wiki/Integrin_beta_1" title="Integrin beta 1">CD29</a></li> <li><a href="/wiki/CD30" title="CD30">CD30</a></li> <li><a href="/wiki/CD31" title="CD31">CD31</a></li> <li><a href="/wiki/CD32" title="CD32">CD32</a> <ul><li><a href="/wiki/FCGR2A" title="FCGR2A">A</a></li> <li><a href="/wiki/FCGR2B" title="FCGR2B">B</a></li></ul></li> <li><a href="/wiki/CD33" title="CD33">CD33</a></li> <li><a href="/wiki/CD34" title="CD34">CD34</a></li> <li><a href="/wiki/Complement_receptor_1" title="Complement receptor 1">CD35</a></li> <li><a href="/wiki/CD36" title="CD36">CD36</a></li> <li><a href="/wiki/CD37" title="CD37">CD37</a></li> <li><a href="/wiki/CD38" title="CD38">CD38</a></li> <li><a href="/wiki/ENTPD1" title="ENTPD1">CD39</a></li> <li><a href="/wiki/CD40_(protein)" title="CD40 (protein)">CD40</a></li> <li><a href="/wiki/ITGA2B" class="mw-redirect" title="ITGA2B">CD41</a></li> <li><a href="/wiki/Glycoprotein_Ib" title="Glycoprotein Ib">CD42</a> <ul><li><a href="/wiki/Glycoprotein_IX" title="Glycoprotein IX">a</a></li> <li><a href="/wiki/GP1BA" title="GP1BA">b</a></li> <li><a href="/wiki/GP1BB" title="GP1BB">c</a></li> <li><a href="/wiki/GP5_(gene)" title="GP5 (gene)">d</a></li></ul></li> <li><a href="/wiki/CD43" title="CD43">CD43</a></li> <li><a href="/wiki/CD44" title="CD44">CD44</a></li> <li><a href="/wiki/PTPRC" title="PTPRC">CD45</a></li> <li><a href="/wiki/CD46" title="CD46">CD46</a></li> <li><a href="/wiki/CD47" title="CD47">CD47</a></li> <li><a href="/wiki/CD48" title="CD48">CD48</a></li> <li><i>CD49</i> <ul><li><a href="/wiki/CD49a" class="mw-redirect" title="CD49a">a</a></li> <li><a href="/wiki/CD49b" class="mw-redirect" title="CD49b">b</a></li> <li><a href="/wiki/CD49c" class="mw-redirect" title="CD49c">c</a></li> <li><a href="/wiki/CD49d" class="mw-redirect" title="CD49d">d</a></li> <li><a href="/wiki/ITGA5" class="mw-redirect" title="ITGA5">e</a></li> <li><a href="/wiki/ITGA6" class="mw-redirect" title="ITGA6">f</a></li></ul></li> <li><a href="/wiki/ICAM3" title="ICAM3">CD50</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">51–100</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ITGAV" class="mw-redirect" title="ITGAV">CD51</a></li> <li><a href="/wiki/CD52" title="CD52">CD52</a></li> <li><a href="/wiki/CD53" title="CD53">CD53</a></li> <li><a href="/wiki/ICAM-1" title="ICAM-1">CD54</a></li> <li><a href="/wiki/Decay-accelerating_factor" title="Decay-accelerating factor">CD55</a></li> <li><a href="/wiki/Neural_cell_adhesion_molecule" title="Neural cell adhesion molecule">CD56</a></li> <li><a href="/wiki/B3GAT1" title="B3GAT1">CD57</a></li> <li><a href="/wiki/CD58" title="CD58">CD58</a></li> <li><a href="/wiki/CD59" title="CD59">CD59</a></li> <li><a href="/wiki/CD61" class="mw-redirect" title="CD61">CD61</a></li> <li><a href="/wiki/Selectin" title="Selectin">CD62</a> <ul><li><a href="/wiki/E-selectin" title="E-selectin">E</a></li> <li><a href="/wiki/L-selectin" title="L-selectin">L</a></li> <li><a href="/wiki/P-selectin" title="P-selectin">P</a></li></ul></li> <li><a href="/wiki/CD63" title="CD63">CD63</a></li> <li><a href="/wiki/CD64_(biology)" title="CD64 (biology)">CD64</a> <ul><li><a href="/wiki/FCGR1A" title="FCGR1A">A</a></li> <li><a href="/wiki/FCGR1B" class="mw-redirect" title="FCGR1B">B</a></li> <li><a href="/wiki/FCGR1C" class="mw-redirect" title="FCGR1C">C</a></li></ul></li> <li><a href="/wiki/Carcinoembryonic_antigen" title="Carcinoembryonic antigen">CD66</a> <ul><li><a href="/wiki/CEACAM1" title="CEACAM1">a</a></li> <li><a href="/wiki/CEACAM8" title="CEACAM8">b</a></li> <li><a href="/wiki/CEACAM6" title="CEACAM6">c</a></li> <li><a href="/wiki/CEACAM3" title="CEACAM3">d</a></li> <li><a href="/wiki/CEACAM5" title="CEACAM5">e</a></li> <li><a href="/wiki/PSG1_(gene)" class="mw-redirect" title="PSG1 (gene)">f</a></li></ul></li> <li><a href="/wiki/CD68" title="CD68">CD68</a></li> <li><a href="/wiki/CD69" title="CD69">CD69</a></li> <li><a href="/wiki/CD70" title="CD70">CD70</a></li> <li><a href="/wiki/TFRC" class="mw-redirect" title="TFRC">CD71</a></li> <li><a href="/wiki/CD72" title="CD72">CD72</a></li> <li><a href="/wiki/NT5E" title="NT5E">CD73</a></li> <li><a href="/wiki/CD74" title="CD74">CD74</a></li> <li><a href="/wiki/CD78" title="CD78">CD78</a></li> <li><a href="/wiki/CD79" title="CD79">CD79</a> <ul><li><a href="/wiki/CD79A" title="CD79A">a</a></li> <li><a href="/wiki/CD79B" title="CD79B">b</a></li></ul></li> <li><a href="/wiki/CD80" title="CD80">CD80</a></li> <li><a href="/wiki/CD81" title="CD81">CD81</a></li> <li><a href="/wiki/CD82_(gene)" title="CD82 (gene)">CD82</a></li> <li><a href="/wiki/CD83" title="CD83">CD83</a></li> <li><a href="/wiki/CD84" title="CD84">CD84</a></li> <li><i>CD85</i> <ul><li><a href="/wiki/LILRB3" title="LILRB3">a</a></li> <li><a href="/wiki/LILRB2" title="LILRB2">d</a></li> <li><a href="/wiki/LILRA3" title="LILRA3">e</a></li> <li><a href="/wiki/LILRA2" title="LILRA2">h</a></li> <li><a href="/wiki/LILRB1" title="LILRB1">j</a></li> <li><a href="/wiki/LILRB4" title="LILRB4">k</a></li></ul></li> <li><a href="/wiki/CD86" title="CD86">CD86</a></li> <li><a href="/wiki/Urokinase_receptor" title="Urokinase receptor">CD87</a></li> <li><a href="/wiki/C5a_receptor" title="C5a receptor">CD88</a></li> <li><a href="/wiki/FCAR" title="FCAR">CD89</a></li> <li><a href="/wiki/CD90" title="CD90">CD90</a></li> <li><a href="/wiki/LRP1" title="LRP1">CD91</a> - <a href="/wiki/SLC44A1" class="mw-redirect" title="SLC44A1">CD92</a></li> <li><a href="/wiki/CD93" title="CD93">CD93</a></li> <li><a href="/wiki/KLRD1" title="KLRD1">CD94</a></li> <li><a href="/wiki/Fas_receptor" title="Fas receptor">CD95</a></li> <li><a href="/wiki/CD96" title="CD96">CD96</a></li> <li><a href="/wiki/CD97" title="CD97">CD97</a></li> <li><a href="/wiki/CD98" title="CD98">CD98</a></li> <li><a href="/wiki/CD99" title="CD99">CD99</a></li> <li><a href="/wiki/SEMA4D" title="SEMA4D">CD100</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">101–150</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IGSF2" title="IGSF2">CD101</a></li> <li><a href="/wiki/ICAM2" title="ICAM2">CD102</a></li> <li><a href="/wiki/ITGAE" title="ITGAE">CD103</a></li> <li><a href="/wiki/ITGB4" class="mw-redirect" title="ITGB4">CD104</a></li> <li><a href="/wiki/Endoglin" title="Endoglin">CD105</a></li> <li><a href="/wiki/VCAM-1" title="VCAM-1">CD106</a></li> <li><i>CD107</i> <ul><li><a href="/wiki/LAMP1" title="LAMP1">a</a></li> <li><a href="/wiki/LAMP2" title="LAMP2">b</a></li></ul></li> <li><a href="/wiki/SEMA7A" title="SEMA7A">CD108</a></li> <li><a href="/wiki/CD109" title="CD109">CD109</a></li> <li><a href="/wiki/Myeloproliferative_leukemia_virus_oncogene" class="mw-redirect" title="Myeloproliferative leukemia virus oncogene">CD110</a></li> <li><a href="/wiki/PVRL1" class="mw-redirect" title="PVRL1">CD111</a></li> <li><a href="/wiki/PVRL2" class="mw-redirect" title="PVRL2">CD112</a></li> <li><a href="/wiki/PVRL3" class="mw-redirect" title="PVRL3">CD113</a></li> <li><a href="/wiki/Granulocyte_colony-stimulating_factor_receptor" title="Granulocyte colony-stimulating factor receptor">CD114</a></li> <li><a href="/wiki/Colony_stimulating_factor_1_receptor" title="Colony stimulating factor 1 receptor">CD115</a></li> <li><a href="/wiki/Granulocyte_macrophage_colony-stimulating_factor_receptor" class="mw-redirect" title="Granulocyte macrophage colony-stimulating factor receptor">CD116</a></li> <li><a href="/wiki/KIT_(gene)" title="KIT (gene)">CD117</a></li> <li><a href="/wiki/Leukemia_inhibitory_factor_receptor" title="Leukemia inhibitory factor receptor">CD118</a></li> <li><a href="/wiki/Interferon_gamma_receptor_1" title="Interferon gamma receptor 1">CD119</a></li> <li><a href="/wiki/CD120" title="CD120">CD120</a> <ul><li><a href="/wiki/TNFRSF1A" class="mw-redirect" title="TNFRSF1A">a</a></li> <li><a href="/wiki/TNFRSF1B" class="mw-redirect" title="TNFRSF1B">b</a></li></ul></li> <li><i>CD121</i> <ul><li><a href="/wiki/Interleukin_1_receptor,_type_I" title="Interleukin 1 receptor, type I">a</a></li> <li><a href="/wiki/Interleukin_1_receptor,_type_II" title="Interleukin 1 receptor, type II">b</a></li></ul></li> <li><a href="/wiki/IL2RB" title="IL2RB">CD122</a></li> <li><a href="/wiki/IL3RA" title="IL3RA">CD123</a></li> <li><a href="/wiki/Interleukin-4_receptor" title="Interleukin-4 receptor">CD124</a></li> <li><a href="/wiki/Interleukin_5_receptor_alpha_subunit" title="Interleukin 5 receptor alpha subunit">CD125</a></li> <li><a href="/wiki/Interleukin-6_receptor" title="Interleukin-6 receptor">CD126</a></li> <li><a href="/wiki/Interleukin-7_receptor" title="Interleukin-7 receptor">CD127</a></li> <li><a href="/wiki/Interleukin-9_receptor" title="Interleukin-9 receptor">CD129</a></li> <li><a href="/wiki/Glycoprotein_130" title="Glycoprotein 130">CD130</a></li> <li><a href="/wiki/CSF2RB" title="CSF2RB">CD131</a></li> <li><a href="/wiki/Common_gamma_chain" title="Common gamma chain">CD132</a></li> <li><a href="/wiki/CD133" title="CD133">CD133</a></li> <li><a href="/wiki/CD134" title="CD134">CD134</a></li> <li><a href="/wiki/CD135" title="CD135">CD135</a></li> <li><a href="/wiki/MST1R" title="MST1R">CD136</a></li> <li><a href="/wiki/CD137" title="CD137">CD137</a></li> <li><a href="/wiki/Syndecan_1" title="Syndecan 1">CD138</a></li> <li><a href="/wiki/PDGFRB" title="PDGFRB">CD140b</a></li> <li><a href="/wiki/Thrombomodulin" title="Thrombomodulin">CD141</a></li> <li><a href="/wiki/Tissue_factor" title="Tissue factor">CD142</a></li> <li><a href="/wiki/Angiotensin-converting_enzyme" title="Angiotensin-converting enzyme">CD143</a></li> <li><a href="/wiki/VE-cadherin" title="VE-cadherin">CD144</a></li> <li><a href="/wiki/CD146" title="CD146">CD146</a></li> <li><a href="/wiki/Basigin" title="Basigin">CD147</a></li> <li><a href="/wiki/PTPRJ" title="PTPRJ">CD148</a></li> <li><a href="/wiki/SLAMF1" title="SLAMF1">CD150</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">151–200</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CD151" title="CD151">CD151</a></li> <li><a href="/wiki/CTLA-4" class="mw-redirect" title="CTLA-4">CD152</a></li> <li><a href="/wiki/CD153" title="CD153">CD153</a></li> <li><a href="/wiki/CD154" title="CD154">CD154</a></li> <li><a href="/wiki/CD155" title="CD155">CD155</a></li> <li><i>CD156</i> <ul><li><a href="/wiki/ADAM8" title="ADAM8">a</a></li> <li><a href="/wiki/ADAM17" title="ADAM17">b</a></li> <li><a href="/wiki/ADAM10" title="ADAM10">c</a></li></ul></li> <li><a href="/wiki/BST1" title="BST1">CD157</a></li> <li><i>CD158</i> (<a href="/wiki/KIR2DL1" title="KIR2DL1">a</a></li> <li><a href="/wiki/KIR2DL4" title="KIR2DL4">d</a></li> <li><a href="/wiki/KIR3DL1" title="KIR3DL1">e</a></li> <li><a href="/wiki/KIR2DS4" title="KIR2DS4">i</a></li> <li><a href="/wiki/KIR3DL2" title="KIR3DL2">k</a>)</li> <li><i>CD159</i> <ul><li><a href="/wiki/NKG2" title="NKG2">a</a></li> <li><a href="/wiki/KLRC2" title="KLRC2">c</a></li></ul></li> <li><a href="/wiki/CD160" title="CD160">CD160</a></li> <li><a href="/wiki/KLRB1" title="KLRB1">CD161</a></li> <li><a href="/wiki/P-selectin_glycoprotein_ligand-1" title="P-selectin glycoprotein ligand-1">CD162</a></li> <li><a href="/wiki/CD163" title="CD163">CD163</a></li> <li><a href="/wiki/CD164" title="CD164">CD164</a></li> <li><a href="/wiki/ALCAM" title="ALCAM">CD166</a></li> <li><i>CD167</i> <ul><li><a href="/wiki/DDR1" title="DDR1">a</a></li> <li><a href="/wiki/Discoidin_domain-containing_receptor_2" title="Discoidin domain-containing receptor 2">b</a></li></ul></li> <li><a href="/wiki/Hyaluronan-mediated_motility_receptor" title="Hyaluronan-mediated motility receptor">CD168</a></li> <li><a href="/wiki/Sialoadhesin" title="Sialoadhesin">CD169</a></li> <li><a href="/wiki/SIGLEC5" title="SIGLEC5">CD170</a></li> <li><a href="/wiki/L1_(protein)" title="L1 (protein)">CD171</a></li> <li><i>CD172</i> <ul><li><a href="/wiki/Signal-regulatory_protein_alpha" title="Signal-regulatory protein alpha">a</a></li> <li><a href="/wiki/SIRPB1" title="SIRPB1">b</a></li> <li><a href="/wiki/SIRPG" title="SIRPG">g</a></li></ul></li> <li><a href="/wiki/Fucosyltransferase_3" title="Fucosyltransferase 3">CD174</a></li> <li><a href="/wiki/CD177" title="CD177">CD177</a></li> <li><a href="/wiki/Fas_ligand" title="Fas ligand">CD178</a></li> <li><i>CD179</i> <ul><li><a href="/wiki/VPREB1" title="VPREB1">a</a></li> <li><a href="/wiki/IGLL1" title="IGLL1">b</a></li></ul></li> <li><a href="/wiki/CD180" title="CD180">CD180</a></li> <li><a href="/wiki/Interleukin_8_receptor,_alpha" title="Interleukin 8 receptor, alpha">CD181</a></li> <li><a href="/wiki/Interleukin_8_receptor,_beta" title="Interleukin 8 receptor, beta">CD182</a></li> <li><a href="/wiki/CXCR3" title="CXCR3">CD183</a></li> <li><a href="/wiki/CXCR4" title="CXCR4">CD184</a></li> <li><a href="/wiki/CXCR5" title="CXCR5">CD185</a></li> <li><a href="/wiki/CXCR6" title="CXCR6">CD186</a></li> <li><a href="/wiki/CCR1" title="CCR1">CD191</a></li> <li><a href="/wiki/CCR2" title="CCR2">CD192</a></li> <li><a href="/wiki/CCR3_(gene)" title="CCR3 (gene)">CD193</a></li> <li><a href="/wiki/CCR4" title="CCR4">CD194</a></li> <li><a href="/wiki/CCR5" title="CCR5">CD195</a></li> <li><a href="/wiki/C-C_chemokine_receptor_type_6" title="C-C chemokine receptor type 6">CD196</a></li> <li><a href="/wiki/C-C_chemokine_receptor_type_7" title="C-C chemokine receptor type 7">CD197</a></li> <li><a href="/wiki/CCR8_(gene)" title="CCR8 (gene)">CDw198</a></li> <li><a href="/wiki/CCR9" title="CCR9">CDw199</a></li> <li><a href="/wiki/CD200" title="CD200">CD200</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">201–250</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Endothelial_protein_C_receptor" title="Endothelial protein C receptor">CD201</a></li> <li><a href="/wiki/TEK_tyrosine_kinase" title="TEK tyrosine kinase">CD202b</a></li> <li><a href="/wiki/MSR1" title="MSR1">CD204</a></li> <li><a href="/wiki/LY75" class="mw-redirect" title="LY75">CD205</a></li> <li><a href="/wiki/Mannose_receptor" title="Mannose receptor">CD206</a></li> <li><a href="/wiki/CD207" class="mw-redirect" title="CD207">CD207</a></li> <li><a href="/wiki/LAMP3" title="LAMP3">CD208</a></li> <li><a href="/wiki/DC-SIGN" title="DC-SIGN">CD209</a></li> <li><i>CDw210</i> <ul><li><a href="/wiki/Interleukin_10_receptor,_alpha_subunit" title="Interleukin 10 receptor, alpha subunit">a</a></li> <li><a href="/wiki/Interleukin_10_receptor,_beta_subunit" title="Interleukin 10 receptor, beta subunit">b</a></li></ul></li> <li><a href="/wiki/Interleukin_12_receptor,_beta_1_subunit" title="Interleukin 12 receptor, beta 1 subunit">CD212</a></li> <li><i>CD213a</i> <ul><li><a href="/wiki/IL13RA1" class="mw-redirect" title="IL13RA1">1</a></li> <li><a href="/wiki/IL13RA2" title="IL13RA2">2</a></li></ul></li> <li><a href="/wiki/IL17RA" title="IL17RA">CD217</a></li> <li><i>CD218</i> (<a href="/wiki/IL18R1" title="IL18R1">a</a></li> <li><a href="/wiki/IL18RAP" title="IL18RAP">b</a>)</li> <li><a href="/wiki/Insulin_receptor" title="Insulin receptor">CD220</a></li> <li><a href="/wiki/Insulin-like_growth_factor_1_receptor" title="Insulin-like growth factor 1 receptor">CD221</a></li> <li><a href="/wiki/Insulin-like_growth_factor_2_receptor" title="Insulin-like growth factor 2 receptor">CD222</a></li> <li><a href="/wiki/LAG3" class="mw-redirect" title="LAG3">CD223</a></li> <li><a href="/wiki/GGT1" class="mw-redirect" title="GGT1">CD224</a></li> <li><a href="/wiki/IFITM1" title="IFITM1">CD225</a></li> <li><a href="/wiki/CD226" title="CD226">CD226</a></li> <li><a href="/wiki/MUC1" class="mw-redirect" title="MUC1">CD227</a></li> <li><a href="/wiki/MFI2" class="mw-redirect" title="MFI2">CD228</a></li> <li><a href="/wiki/LY9" title="LY9">CD229</a></li> <li><a href="/wiki/PRNP" class="mw-redirect" title="PRNP">CD230</a></li> <li><a href="/wiki/Band_3" class="mw-redirect" title="Band 3">CD233</a></li> <li><a href="/wiki/Duffy_antigen_system" title="Duffy antigen system">CD234</a></li> <li><i>CD235</i> <ul><li><a href="/wiki/GYPA" class="mw-redirect" title="GYPA">a</a></li> <li><a href="/wiki/GYPB" title="GYPB">b</a></li></ul></li> <li><a href="/wiki/Glycophorin_C" title="Glycophorin C">CD236</a></li> <li><a href="/wiki/Kell_antigen_system" title="Kell antigen system">CD238</a></li> <li><a href="/wiki/Basal_cell_adhesion_molecule" title="Basal cell adhesion molecule">CD239</a></li> <li><a href="/wiki/RHCE_(gene)" title="RHCE (gene)">CD240CE</a></li> <li><a href="/wiki/RHD_(gene)" title="RHD (gene)">CD240D</a></li> <li><a href="/wiki/RHAG" title="RHAG">CD241</a></li> <li><a href="/wiki/P-glycoprotein" title="P-glycoprotein">CD243</a></li> <li><a href="/wiki/CD244" title="CD244">CD244</a></li> <li><a href="/wiki/Anaplastic_lymphoma_kinase" title="Anaplastic lymphoma kinase">CD246</a></li> <li><a href="/wiki/CD247" class="mw-redirect" title="CD247">CD247</a> - <a href="/wiki/CD248" title="CD248">CD248</a></li> <li><a href="/wiki/Glutamyl_aminopeptidase" title="Glutamyl aminopeptidase">CD249</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">251–300</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/OX40L" class="mw-redirect" title="OX40L"> CD252</a></li> <li><a href="/wiki/TRAIL" title="TRAIL">CD253</a></li> <li><a href="/wiki/RANKL" title="RANKL">CD254</a></li> <li><a href="/wiki/TNFSF13" class="mw-redirect" title="TNFSF13">CD256</a></li> <li><a href="/wiki/B-cell_activating_factor" title="B-cell activating factor">CD257</a></li> <li><a href="/wiki/TNFSF14" class="mw-redirect" title="TNFSF14">CD258</a></li> <li><a href="/wiki/TNFRSF10A" class="mw-redirect" title="TNFRSF10A">CD261</a></li> <li><a href="/wiki/TNFRSF10B" class="mw-redirect" title="TNFRSF10B">CD262</a></li> <li><a href="/wiki/TNFRSF10C" class="mw-redirect" title="TNFRSF10C">CD263</a></li> <li><a href="/wiki/TNFRSF10D" class="mw-redirect" title="TNFRSF10D">CD264</a></li> <li><a href="/wiki/RANK" title="RANK">CD265</a></li> <li><a href="/wiki/TNFRSF12A" title="TNFRSF12A">CD266</a></li> <li><a href="/wiki/TNFRSF13B" class="mw-redirect" title="TNFRSF13B">CD267</a></li> <li><a href="/wiki/TNFRSF13C" class="mw-redirect" title="TNFRSF13C">CD268</a></li> <li><a href="/wiki/TNFRSF17" class="mw-redirect" title="TNFRSF17">CD269</a></li> <li><a href="/wiki/Low-affinity_nerve_growth_factor_receptor" title="Low-affinity nerve growth factor receptor">CD271</a></li> <li><a href="/wiki/BTLA" title="BTLA">CD272</a></li> <li><a href="/wiki/PDCD1LG2" title="PDCD1LG2">CD273</a></li> <li><a href="/wiki/CD274" class="mw-redirect" title="CD274">CD274</a></li> <li><a class="mw-selflink selflink">CD275</a></li> <li><a href="/wiki/CD276" title="CD276">CD276</a></li> <li><a href="/wiki/CD278" title="CD278">CD278</a></li> <li><a href="/wiki/Programmed_cell_death_protein_1" title="Programmed cell death protein 1">CD279</a></li> <li><a href="/wiki/Mannose_receptor" title="Mannose receptor">CD280</a></li> <li><a href="/wiki/TLR_1" class="mw-redirect" title="TLR 1">CD281</a></li> <li><a href="/wiki/TLR2" class="mw-redirect" title="TLR2">CD282</a></li> <li><a href="/wiki/TLR3" class="mw-redirect" title="TLR3">CD283</a></li> <li><a href="/wiki/TLR4" class="mw-redirect" title="TLR4">CD284</a></li> <li><a href="/wiki/TLR6" class="mw-redirect" title="TLR6">CD286</a></li> <li><a href="/wiki/TLR8" class="mw-redirect" title="TLR8">CD288</a></li> <li><a href="/wiki/TLR9" class="mw-redirect" title="TLR9">CD289</a></li> <li><a href="/wiki/TLR10" class="mw-redirect" title="TLR10">CD290</a></li> <li><a href="/wiki/BMPR1A" title="BMPR1A">CD292</a></li> <li><a href="/wiki/BMPR1B" title="BMPR1B">CDw293</a></li> <li><a href="/wiki/CD294" class="mw-redirect" title="CD294">CD294</a></li> <li><a href="/wiki/Leptin_receptor" title="Leptin receptor">CD295</a></li> <li><a href="/wiki/ART4" title="ART4">CD297</a></li> <li><a href="/wiki/ATP1B3" title="ATP1B3">CD298</a></li> <li><a href="/wiki/CLEC4M" title="CLEC4M">CD299</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color: AntiqueWhite">301–350</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CD300A" title="CD300A">CD300A</a></li> <li><a href="/wiki/CLEC10A" title="CLEC10A">CD301</a></li> <li><a href="/wiki/CD302" title="CD302">CD302</a></li> <li><a href="/wiki/CLEC4C" title="CLEC4C">CD303</a></li> <li><a href="/wiki/Neuropilin" title="Neuropilin">CD304</a></li> <li><a href="/wiki/LAIR1" title="LAIR1">CD305</a></li> <li><a href="/wiki/LAIR2" title="LAIR2">CD306</a></li> <li><a href="/wiki/FCRL5" title="FCRL5">CD307</a></li> <li><a href="/wiki/Kinase_insert_domain_receptor" title="Kinase insert domain receptor">CD309</a></li> <li><a href="/wiki/EMR2" title="EMR2">CD312</a></li> <li><a href="/wiki/NKG2D" title="NKG2D">CD314</a></li> <li><a href="/wiki/PTGFRN" title="PTGFRN">CD315</a></li> <li><a href="/wiki/IGSF8" title="IGSF8">CD316</a></li> <li><a href="/wiki/Tetherin" title="Tetherin">CD317</a></li> <li><a href="/wiki/CDCP1" title="CDCP1">CD318</a></li> <li><a href="/wiki/CD320" title="CD320">CD320</a></li> <li><a href="/wiki/F11_receptor" title="F11 receptor">CD321</a></li> <li><a href="/wiki/JAM2" title="JAM2">CD322</a></li> <li><a href="/wiki/CDH1_(gene)" class="mw-redirect" title="CDH1 (gene)">CD324</a></li> <li><a href="/wiki/CDH2" class="mw-redirect" title="CDH2">CD325</a></li> <li><a href="/wiki/Epithelial_cell_adhesion_molecule" title="Epithelial cell adhesion molecule">CD326</a></li> <li><a href="/wiki/SIGLEC6" title="SIGLEC6">CD327</a></li> <li><a href="/wiki/SIGLEC7" title="SIGLEC7">CD328</a></li> <li><a href="/wiki/SIGLEC9" title="SIGLEC9">CD329</a></li> <li><a href="/wiki/Fibroblast_growth_factor_receptor_1" title="Fibroblast growth factor receptor 1">CD331</a></li> <li><a href="/wiki/Fibroblast_growth_factor_receptor_2" title="Fibroblast growth factor receptor 2">CD332</a></li> <li><a href="/wiki/Fibroblast_growth_factor_receptor_3" title="Fibroblast growth factor receptor 3">CD333</a></li> <li><a href="/wiki/Fibroblast_growth_factor_receptor_4" title="Fibroblast growth factor receptor 4">CD334</a></li> <li><a href="/wiki/NCR1" title="NCR1">CD335</a></li> <li><a href="/wiki/NCR2" title="NCR2">CD336</a></li> <li><a href="/wiki/NCR3" title="NCR3">CD337</a></li> <li><a href="/wiki/ABCG2" title="ABCG2">CD338</a></li> <li><a href="/wiki/JAG1" title="JAG1">CD339</a></li> <li><a href="/wiki/HER2/neu" class="mw-redirect" title="HER2/neu">CD340</a></li> <li><a href="/wiki/FZD4" class="mw-redirect" title="FZD4">CD344</a></li> <li><a href="/wiki/FZD9" class="mw-redirect" title="FZD9">CD349</a></li> <li><a href="/wiki/FZD10" class="mw-redirect" title="FZD10">CD350</a></li></ul> </div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐api‐ext.codfw.main‐7556f8b5dd‐ltvzj Cached time: 20241122152407 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.714 seconds Real time usage: 1.029 seconds Preprocessor visited node count: 1959/1000000 Post‐expand include size: 150506/2097152 bytes Template argument size: 667/2097152 bytes Highest expansion depth: 8/100 Expensive parser function count: 26/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 118067/5000000 bytes Lua time usage: 0.501/10.000 seconds Lua memory usage: 8225862/52428800 bytes Number of Wikibase entities loaded: 26/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 858.490 1 -total 53.84% 462.190 1 Template:Infobox_gene 18.41% 158.036 28 Template:Cite_journal 12.38% 106.239 1 Template:Reflist 10.44% 89.591 2 Template:Navbox 10.22% 87.767 1 Template:B7_family 9.94% 85.341 1 Template:Short_description 5.81% 49.872 2 Template:Pagetype 2.68% 22.973 3 Template:Main_other 2.38% 20.473 1 Template:SDcat --> <!-- Saved in parser cache with key enwiki:pcache:idhash:14764347-0!canonical and timestamp 20241122152407 and revision id 1240700538. Rendering was triggered because: unknown --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=ICOSLG&oldid=1240700538">https://en.wikipedia.org/w/index.php?title=ICOSLG&oldid=1240700538</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Genes_on_human_chromosome_21" title="Category:Genes on human chromosome 21">Genes on human chromosome 21</a></li><li><a href="/wiki/Category:Clusters_of_differentiation" title="Category:Clusters of differentiation">Clusters of differentiation</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_matches_Wikidata" title="Category:Short description matches Wikidata">Short description matches Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 16 August 2024, at 21:17<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=ICOSLG&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-qg7t2","wgBackendResponseTime":165,"wgPageParseReport":{"limitreport":{"cputime":"0.714","walltime":"1.029","ppvisitednodes":{"value":1959,"limit":1000000},"postexpandincludesize":{"value":150506,"limit":2097152},"templateargumentsize":{"value":667,"limit":2097152},"expansiondepth":{"value":8,"limit":100},"expensivefunctioncount":{"value":26,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":118067,"limit":5000000},"entityaccesscount":{"value":26,"limit":400},"timingprofile":["100.00% 858.490 1 -total"," 53.84% 462.190 1 Template:Infobox_gene"," 18.41% 158.036 28 Template:Cite_journal"," 12.38% 106.239 1 Template:Reflist"," 10.44% 89.591 2 Template:Navbox"," 10.22% 87.767 1 Template:B7_family"," 9.94% 85.341 1 Template:Short_description"," 5.81% 49.872 2 Template:Pagetype"," 2.68% 22.973 3 Template:Main_other"," 2.38% 20.473 1 Template:SDcat"]},"scribunto":{"limitreport-timeusage":{"value":"0.501","limit":"10.000"},"limitreport-memusage":{"value":8225862,"limit":52428800}},"cachereport":{"origin":"mw-api-ext.codfw.main-7556f8b5dd-ltvzj","timestamp":"20241122152407","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"ICOSLG","url":"https:\/\/en.wikipedia.org\/wiki\/ICOSLG","sameAs":"http:\/\/www.wikidata.org\/entity\/Q18037079","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q18037079","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2007-12-18T14:25:05Z","dateModified":"2024-08-16T21:17:27Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/c\/c1\/Ideogram_human_chromosome_21.svg","headline":"protein-coding gene in the species Homo sapiens"}</script> </body> </html>