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mw-list-item"><a href="https://ca.wikipedia.org/wiki/CD278" title="CD278 – Catalan" lang="ca" hreflang="ca" data-title="CD278" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/ICOS_(CD278)" title="ICOS (CD278) – Czech" lang="cs" hreflang="cs" data-title="ICOS (CD278)" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/CD278" title="CD278 – French" lang="fr" hreflang="fr" data-title="CD278" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/CD278" title="CD278 – Korean" lang="ko" hreflang="ko" data-title="CD278" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%83%D8%AA%D9%84%D8%A9_%D8%A7%D9%84%D8%AA%D9%85%D8%A7%D9%8A%D8%B2_278" title="كتلة التمايز 278 – Egyptian Arabic" lang="arz" hreflang="arz" data-title="كتلة التمايز 278" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/CD278" title="CD278 – Russian" lang="ru" hreflang="ru" data-title="CD278" 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/ICOS" title="ICOS – Tatar" lang="tt" hreflang="tt" data-title="ICOS" 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/ICOS" title="ICOS – Ukrainian" lang="uk" hreflang="uk" data-title="ICOS" 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/Q14906890#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 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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/Q14906890" 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 found in humans</div> <p class="mw-empty-elt"> </p> <table class="infobox" style="width:26.4em"><tbody><tr><th colspan="4" style="text-align:center;font-size:125%;font-weight:bold">ICOS</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/5351">ICOS</a></span>, AILIM, CD278, CVID1, inducible T-cell co-stimulator, inducible T-cell costimulator, inducible T cell costimulator</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/604558">604558</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:1858745">1858745</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=8097">8097</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=ICOS">ICOS</a>; <a href="/wiki/Orthologous_MAtrix" title="Orthologous MAtrix">OMA</a>:<a rel="nofollow" class="external text" href="https://omabrowser.org/oma/vps/ENSG00000163600">ICOS - 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_2.svg" class="mw-file-description" title="Chromosome 2 (human)"><img alt="Chromosome 2 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Ideogram_human_chromosome_2.svg/300px-Ideogram_human_chromosome_2.svg.png" decoding="async" width="300" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Ideogram_human_chromosome_2.svg/450px-Ideogram_human_chromosome_2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Ideogram_human_chromosome_2.svg/600px-Ideogram_human_chromosome_2.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_2_(human)" class="mw-redirect" title="Chromosome 2 (human)">Chromosome 2 (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_2_ideogram.svg" class="mw-file-description" title="Chromosome 2 (human)"><img alt="Chromosome 2 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Human_chromosome_2_ideogram.svg/300px-Human_chromosome_2_ideogram.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Human_chromosome_2_ideogram.svg/450px-Human_chromosome_2_ideogram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/77/Human_chromosome_2_ideogram.svg/600px-Human_chromosome_2_ideogram.svg.png 2x" data-file-width="1125" data-file-height="216" /></a></span><div style="position: absolute; left: 242.2871378733px; 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 ICOS"><img alt="Genomic location for ICOS" 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: 248.3px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for ICOS"><img alt="Genomic location for ICOS" 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">2q33.2</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">203,936,763 <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">203,961,577 <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_1.svg" class="mw-file-description" title="Chromosome 1 (mouse)"><img alt="Chromosome 1 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ideogram_house_mouse_chromosome_1.svg/260px-Ideogram_house_mouse_chromosome_1.svg.png" decoding="async" width="260" height="111" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ideogram_house_mouse_chromosome_1.svg/390px-Ideogram_house_mouse_chromosome_1.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ideogram_house_mouse_chromosome_1.svg/520px-Ideogram_house_mouse_chromosome_1.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 1 (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_1.svg" class="mw-file-description" title="Chromosome 1 (mouse)"><img alt="Chromosome 1 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Ideogram_of_house_mouse_chromosome_1.svg/300px-Ideogram_of_house_mouse_chromosome_1.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Ideogram_of_house_mouse_chromosome_1.svg/450px-Ideogram_of_house_mouse_chromosome_1.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Ideogram_of_house_mouse_chromosome_1.svg/600px-Ideogram_of_house_mouse_chromosome_1.svg.png 2x" data-file-width="1200" data-file-height="231" /></a></span><div style="position: absolute; left: 86.431293921055px; 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 ICOS"><img alt="Genomic location for ICOS" 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: 92.4px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for ICOS"><img alt="Genomic location for ICOS" 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">1 C2|1 30.6 cM</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">61,017,086 <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">61,039,479 <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/ENSG00000163600">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%;">lymph node</li><br /><li style="line-height: 137%;">appendix</li><br /><li style="line-height: 137%;">thymus</li><br /><li style="line-height: 137%;">granulocyte</li><br /><li style="line-height: 137%;">epithelium of nasopharynx</li><br /><li style="line-height: 137%;">blood</li><br /><li style="line-height: 137%;">testicle</li><br /><li style="line-height: 137%;">superficial temporal artery</li><br /><li style="line-height: 137%;">bone marrow</li><br /><li style="line-height: 137%;">tonsil</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/ENSMUSG00000026009">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%;">mesenteric lymph nodes</li><br /><li style="line-height: 137%;">thymus</li><br /><li style="line-height: 137%;">blood</li><br /><li style="line-height: 137%;">embryo</li><br /><li style="line-height: 137%;">Paneth cell</li><br /><li style="line-height: 137%;">spleen</li><br /><li style="line-height: 137%;">subcutaneous adipose tissue</li><br /><li style="line-height: 137%;">submandibular gland</li><br /><li style="line-height: 137%;">carotid body</li><br /><li style="line-height: 137%;">medial ganglionic eminence</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/ENSG00000163600">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_ICOS_210439_at_fs.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/PBB_GE_ICOS_210439_at_fs.png/250px-PBB_GE_ICOS_210439_at_fs.png" decoding="async" width="250" height="181" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/PBB_GE_ICOS_210439_at_fs.png/375px-PBB_GE_ICOS_210439_at_fs.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/PBB_GE_ICOS_210439_at_fs.png/500px-PBB_GE_ICOS_210439_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/29851/">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:0046934">phosphatidylinositol-4,5-bisphosphate 3-kinase activity</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005515">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:0005576">extracellular region</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:0005887">integral component of plasma membrane</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:0009897">external side of plasma membrane</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:0002517">T cell tolerance induction</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:0006955">immune response</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0046854">phosphatidylinositol phosphate biosynthetic process</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0098609">cell-cell adhesion</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0051897">positive regulation of protein kinase B signaling</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=29851&rn=1">29851</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=54167&rn=1">54167</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=ENSG00000163600;db=core">ENSG00000163600</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=ENSMUSG00000026009;db=core">ENSMUSG00000026009</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/Q9Y6W8">Q9Y6W8</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/Q9WVS0">Q9WVS0</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">RefSeq (mRNA)</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=NM_012092">NM_012092</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_017480">NM_017480</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_036224">NP_036224</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_059508">NP_059508</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=chr2:203936763-203961577">Chr 2: 203.94 – 203.96 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=chr1:61017086-61039479">Chr 1: 61.02 – 61.04 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/Q14906890" class="extiw" title="d:Q14906890">View/Edit Human</a></td><td colspan="2" style="background-color:#eee;text-align:center"><a href="https://www.wikidata.org/wiki/Q14906891" class="extiw" title="d:Q14906891">View/Edit Mouse</a></td></tr></tbody></table></td></tr></tbody></table> <p><b>Inducible T-cell costimulator</b> (also called CD278) is an <a href="/wiki/Immune_checkpoint" title="Immune checkpoint">immune checkpoint</a> protein that in humans is encoded by the <i>ICOS</i> (<b>I</b>nducible T-cell <b>COS</b>timulator) <a href="/wiki/Gene" title="Gene">gene</a>.<sup id="cite_ref-pmid9930702_5-0" class="reference"><a href="#cite_note-pmid9930702-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid10617205_6-0" class="reference"><a href="#cite_note-pmid10617205-6"><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> <sup id="cite_ref-pmid12876557_8-0" class="reference"><a href="#cite_note-pmid12876557-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid11343121_9-0" class="reference"><a href="#cite_note-pmid11343121-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> The protein belongs to the <a href="/wiki/CD28" title="CD28">CD28</a> and <a href="/wiki/Cytotoxic_T-lymphocyte_associated_protein_4" title="Cytotoxic T-lymphocyte associated protein 4">CTLA-4</a> cell-surface receptor family. These are proteins expressed on the surface of immune cells that mediate signalling between them. A surface protein, the ligand, binds specifically to its receptor on another cell, leading to a signalling cascade in that cell. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Function">Function</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CD278&action=edit&section=1" title="Edit section: Function"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>ICOS is a receptor protein expressed on the surface of activated <a href="/wiki/T_cells" class="mw-redirect" title="T cells">T cells</a>. Its ligand <a href="/wiki/ICOSLG" title="ICOSLG">ICOS-L</a> (previously called B7RP-1) is constitutively expressed on B cells. Stimulation of the ICOS receptor on T cells by ICOS-L on B cells is required for the development of <a href="/wiki/Follicular_B_helper_T_cells" title="Follicular B helper T cells">follicular helper T (Tfh) cells</a>. <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> ICOS forms <a href="/wiki/Protein_dimer" title="Protein dimer">homodimers</a> and plays an important role in cell-cell signaling, immune responses and regulation of cell proliferation.<sup id="cite_ref-entrez_7-1" class="reference"><a href="#cite_note-entrez-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Knockout_phenotype">Knockout phenotype</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CD278&action=edit&section=2" title="Edit section: Knockout phenotype"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Compared to wild-type naïve T cells, ICOS-/- <a href="/wiki/T_cell" title="T cell">T cells</a> activated with plate-bound anti-<a href="/wiki/CD3_(immunology)" title="CD3 (immunology)">CD3</a> have reduced proliferation and <a href="/wiki/Interleukin_2" title="Interleukin 2">IL-2</a> secretion.<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> The defect in proliferation can be rescued by addition of IL-2 to the culture, suggesting the proliferative defect is due either to ICOS-mediated IL-2 secretion or the activation of similar signaling pathways between ICOS and IL-2. In terms of <a href="/wiki/Th1_cell" class="mw-redirect" title="Th1 cell">Th1</a> and <a href="/wiki/Th2" class="mw-redirect" title="Th2">Th2</a> <a href="/wiki/Cytokine" title="Cytokine">cytokine</a> secretion, ICOS-/- <a href="/wiki/CD4%2B" class="mw-redirect" title="CD4+">CD4+</a> T cell activated <i><a href="/wiki/In_vitro" title="In vitro">in vitro</a></i> reduced <a href="/wiki/Interleukin_4" title="Interleukin 4">IL-4</a> secretion, while maintaining similar <a href="/wiki/IFN-g" class="mw-redirect" title="IFN-g">IFN-g</a> secretion. Similarly, CD4+ T cells purified from ICOS-/- mice immunized with the protein <a href="/wiki/Keyhole_limpet_hemocyanin" title="Keyhole limpet hemocyanin">keyhole limpet hemocyanin</a> (KLH) in <a href="/wiki/Alum" title="Alum">alum</a> or complete <a href="/wiki/Freund%27s_Adjuvant" class="mw-redirect" title="Freund's Adjuvant">Freund's Adjuvant</a> have attenuated IL-4 secretion, but similar IFN-g and <a href="/wiki/Interleukin_5" title="Interleukin 5">IL-5</a> secretion when recalled with KLH. </p><p>These data are similar to an airway hypersensitivity model showing similar IL-5 secretion, but reduced IL-4 secretion in response to sensitization with Ova protein, indicating a defect in Th2 cytokine secretion, but not a defect in Th1 differentiation as both IL-4 and IL-5 are Th2-associated cytokines. In agreement with reduced Th2 responses, ICOS-/- mice expressed reduced germinal center formation and <a href="/wiki/IgG1" class="mw-redirect" title="IgG1">IgG1</a> and <a href="/wiki/IgE" class="mw-redirect" title="IgE">IgE</a> antibody titers in response to immunization. </p> <div class="mw-heading mw-heading2"><h2 id="Combination_therapy">Combination therapy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CD278&action=edit&section=3" title="Edit section: Combination therapy"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Ipilimumab" title="Ipilimumab">Ipilimumab</a> patients expressed increased ICOS+ T cells in tumor tissues and blood. The increase served as a pharmacodynamic biomarker of anti-<a href="/wiki/CTLA-4" class="mw-redirect" title="CTLA-4">CTLA-4</a> treatment. In wild-type <a href="/wiki/C57BL/6" title="C57BL/6">C57BL/6</a> mice, anti-CTLA-4 treatment resulted in tumor rejection in 80 to 90% of subjects, but in gene-targeted mice that were deficient for either ICOS or its <a href="/wiki/Ligand" title="Ligand">ligand</a> (<a href="/wiki/ICOSLG" title="ICOSLG">ICOSLG</a>), the efficacy was less than 50%. An agonistic stimulus for the ICOS pathway during anti-CTLA-4 therapy resulted in an increase in efficacy that was about four to five times as large as that of control treatments. This combination therapy incorporating ICOS costimulation and CTLA-4 blockade effectively remodels tumor-associated macrophages (TAMs) towards an antitumor phenotype, demonstrating promising therapeutic potential in cancer treatment.<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> As of 2015 antibodies for ICOS were not available for clinical testing.<sup id="cite_ref-sa15_13-0" class="reference"><a href="#cite_note-sa15-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CD278&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style 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"ICOS co-stimulatory receptor is essential for T-cell activation and function". <i>Nature</i>. <b>409</b> (6816): 97–101. <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/2001Natur.409...97D">2001Natur.409...97D</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%2F35051100">10.1038/35051100</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/11343121">11343121</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:11891841">11891841</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=ICOS+co-stimulatory+receptor+is+essential+for+T-cell+activation+and+function&rft.volume=409&rft.issue=6816&rft.pages=97-101&rft.date=2001-01&rft_id=info%3Adoi%2F10.1038%2F35051100&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A11891841%23id-name%3DS2CID&rft_id=info%3Apmid%2F11343121&rft_id=info%3Abibcode%2F2001Natur.409...97D&rft.aulast=Dong&rft.aufirst=C&rft.au=Juedes%2C+AE&rft.au=Temann%2C+UA&rft.au=Shresta%2C+S&rft.au=Allison%2C+JP&rft.au=Ruddle%2C+NH&rft.au=Flavell%2C+RA&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" 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="CITEREFAkiba2005" class="citation journal cs1">Akiba H (2005). <a rel="nofollow" class="external text" href="https://doi.org/10.4049/jimmunol.175.4.2340">"The role of ICOS in the CXCR5+ follicular B helper T cell maintenance in vivo"</a>. <i>The Journal of Immunology</i>. <b>175</b> (4): 2340–2348. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.4049%2Fjimmunol.175.4.2340">10.4049/jimmunol.175.4.2340</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/16081804">16081804</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+Immunology&rft.atitle=The+role+of+ICOS+in+the+CXCR5%2B+follicular+B+helper+T+cell+maintenance+in+vivo&rft.volume=175&rft.issue=4&rft.pages=2340-2348&rft.date=2005&rft_id=info%3Adoi%2F10.4049%2Fjimmunol.175.4.2340&rft_id=info%3Apmid%2F16081804&rft.aulast=Akiba&rft.aufirst=Hisaya&rft_id=https%3A%2F%2Fdoi.org%2F10.4049%2Fjimmunol.175.4.2340&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" 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="CITEREFBrennan2014" class="citation book cs1">Brennan FR (2014). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=I9k8BAAAQBAJ&q=ICOS+IL-2+CD3++Th1+Th2&pg=PA1088">"T Cell Inhibitors in Phase 1 and 2 Clinical Studies for Immunological Disorders"</a>. In Dübel S, Reichert JM (eds.). <i>Handbook of Therapeutic Antibodies</i> (2 ed.). Weinheim, Bergstr: Wiley-VCH. pp. 1088–9. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-527-32937-3" title="Special:BookSources/978-3-527-32937-3"><bdi>978-3-527-32937-3</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=T+Cell+Inhibitors+in+Phase+1+and+2+Clinical+Studies+for+Immunological+Disorders&rft.btitle=Handbook+of+Therapeutic+Antibodies&rft.place=Weinheim%2C+Bergstr&rft.pages=1088-9&rft.edition=2&rft.pub=Wiley-VCH&rft.date=2014&rft.isbn=978-3-527-32937-3&rft.aulast=Brennan&rft.aufirst=Frank+R.&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DI9k8BAAAQBAJ%26q%3DICOS%2BIL-2%2BCD3%2B%2BTh1%2BTh2%26pg%3DPA1088&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" 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="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%3ACD278" class="Z3988"></span></span> </li> <li id="cite_note-sa15-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-sa15_13-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSharmaAllison2015" class="citation journal cs1">Sharma P, Allison JP (Apr 2015). 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"Inducible costimulator (ICOS)". <i>Journal of Biological Regulators and Homeostatic Agents</i>. <b>16</b> (3): 214–6. <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/12456021">12456021</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+%28ICOS%29&rft.volume=16&rft.issue=3&rft.pages=214-6&rft.date=2003&rft_id=info%3Apmid%2F12456021&rft.aulast=Flesch&rft.aufirst=IE&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFShillingBandukwalaSperling2006" class="citation journal cs1">Shilling RA, Bandukwala HS, Sperling AI (Oct 2006). 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href="https://pubmed.ncbi.nlm.nih.gov/12207353">12207353</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=European+Journal+of+Immunology&rft.atitle=ICOS+and+CD28+reversely+regulate+IL-10+on+re-activation+of+human+effector+T+cells+with+mature+dendritic+cells&rft.volume=32&rft.issue=9&rft.pages=2680-6&rft.date=2002-09&rft_id=info%3Adoi%2F10.1002%2F1521-4141%28200209%2932%3A9%3C2680%3A%3AAID-IMMU2680%3E3.0.CO%3B2-6&rft_id=info%3Apmid%2F12207353&rft.aulast=Witsch&rft.aufirst=EJ&rft.au=Peiser%2C+M&rft.au=Hutloff%2C+A&rft.au=B%C3%BCchner%2C+K&rft.au=Dorner%2C+BG&rft.au=Jonuleit%2C+H&rft.au=Mages%2C+HW&rft.au=Kroczek%2C+RA&rft_id=https%3A%2F%2Fdoi.org%2F10.1002%252F1521-4141%2528200209%252932%253A9%253C2680%253A%253AAID-IMMU2680%253E3.0.CO%253B2-6&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFStrausbergFeingoldGrouseDerge2002" class="citation journal cs1">Strausberg RL, Feingold EA, Grouse LH, Derge JG, Klausner RD, Collins FS, Wagner L, Shenmen CM, Schuler GD, Altschul SF, Zeeberg B, Buetow KH, Schaefer CF, Bhat NK, Hopkins RF, Jordan H, Moore T, Max SI, Wang J, Hsieh F, Diatchenko L, Marusina K, Farmer AA, Rubin GM, Hong L, Stapleton M, Soares MB, Bonaldo MF, Casavant TL, Scheetz TE, Brownstein MJ, Usdin TB, Toshiyuki S, Carninci P, Prange C, Raha SS, Loquellano NA, Peters GJ, Abramson RD, Mullahy SJ, Bosak SA, McEwan PJ, McKernan KJ, Malek JA, Gunaratne PH, Richards S, Worley KC, Hale S, Garcia AM, Gay LJ, Hulyk SW, Villalon DK, Muzny DM, Sodergren EJ, Lu X, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madan A, Young AC, Shevchenko Y, Bouffard GG, Blakesley RW, Touchman JW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Krzywinski MI, Skalska U, Smailus DE, Schnerch A, Schein JE, Jones SJ, Marra MA (Dec 2002). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC139241">"Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>99</b> (26): 16899–903. <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...9916899M">2002PNAS...9916899M</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.242603899">10.1073/pnas.242603899</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/PMC139241">139241</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/12477932">12477932</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=Generation+and+initial+analysis+of+more+than+15%2C000+full-length+human+and+mouse+cDNA+sequences&rft.volume=99&rft.issue=26&rft.pages=16899-903&rft.date=2002-12&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC139241%23id-name%3DPMC&rft_id=info%3Apmid%2F12477932&rft_id=info%3Adoi%2F10.1073%2Fpnas.242603899&rft_id=info%3Abibcode%2F2002PNAS...9916899M&rft.aulast=Strausberg&rft.aufirst=RL&rft.au=Feingold%2C+EA&rft.au=Grouse%2C+LH&rft.au=Derge%2C+JG&rft.au=Klausner%2C+RD&rft.au=Collins%2C+FS&rft.au=Wagner%2C+L&rft.au=Shenmen%2C+CM&rft.au=Schuler%2C+GD&rft.au=Altschul%2C+SF&rft.au=Zeeberg%2C+B&rft.au=Buetow%2C+KH&rft.au=Schaefer%2C+CF&rft.au=Bhat%2C+NK&rft.au=Hopkins%2C+RF&rft.au=Jordan%2C+H&rft.au=Moore%2C+T&rft.au=Max%2C+SI&rft.au=Wang%2C+J&rft.au=Hsieh%2C+F&rft.au=Diatchenko%2C+L&rft.au=Marusina%2C+K&rft.au=Farmer%2C+AA&rft.au=Rubin%2C+GM&rft.au=Hong%2C+L&rft.au=Stapleton%2C+M&rft.au=Soares%2C+MB&rft.au=Bonaldo%2C+MF&rft.au=Casavant%2C+TL&rft.au=Scheetz%2C+TE&rft.au=Brownstein%2C+MJ&rft.au=Usdin%2C+TB&rft.au=Toshiyuki%2C+S&rft.au=Carninci%2C+P&rft.au=Prange%2C+C&rft.au=Raha%2C+SS&rft.au=Loquellano%2C+NA&rft.au=Peters%2C+GJ&rft.au=Abramson%2C+RD&rft.au=Mullahy%2C+SJ&rft.au=Bosak%2C+SA&rft.au=McEwan%2C+PJ&rft.au=McKernan%2C+KJ&rft.au=Malek%2C+JA&rft.au=Gunaratne%2C+PH&rft.au=Richards%2C+S&rft.au=Worley%2C+KC&rft.au=Hale%2C+S&rft.au=Garcia%2C+AM&rft.au=Gay%2C+LJ&rft.au=Hulyk%2C+SW&rft.au=Villalon%2C+DK&rft.au=Muzny%2C+DM&rft.au=Sodergren%2C+EJ&rft.au=Lu%2C+X&rft.au=Gibbs%2C+RA&rft.au=Fahey%2C+J&rft.au=Helton%2C+E&rft.au=Ketteman%2C+M&rft.au=Madan%2C+A&rft.au=Rodrigues%2C+S&rft.au=Sanchez%2C+A&rft.au=Whiting%2C+M&rft.au=Madan%2C+A&rft.au=Young%2C+AC&rft.au=Shevchenko%2C+Y&rft.au=Bouffard%2C+GG&rft.au=Blakesley%2C+RW&rft.au=Touchman%2C+JW&rft.au=Green%2C+ED&rft.au=Dickson%2C+MC&rft.au=Rodriguez%2C+AC&rft.au=Grimwood%2C+J&rft.au=Schmutz%2C+J&rft.au=Myers%2C+RM&rft.au=Butterfield%2C+YS&rft.au=Krzywinski%2C+MI&rft.au=Skalska%2C+U&rft.au=Smailus%2C+DE&rft.au=Schnerch%2C+A&rft.au=Schein%2C+JE&rft.au=Jones%2C+SJ&rft.au=Marra%2C+MA&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC139241&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGrimbacherHutloffSchlesierGlocker2003" class="citation journal cs1">Grimbacher B, Hutloff A, Schlesier M, Glocker E, Warnatz K, Dräger R, Eibel H, Fischer B, Schäffer AA, Mages HW, Kroczek RA, Peter HH (Mar 2003). "Homozygous loss of ICOS is associated with adult-onset common variable immunodeficiency". <i>Nature Immunology</i>. <b>4</b> (3): 261–8. <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%2Fni902">10.1038/ni902</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/12577056">12577056</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:20069932">20069932</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=Homozygous+loss+of+ICOS+is+associated+with+adult-onset+common+variable+immunodeficiency&rft.volume=4&rft.issue=3&rft.pages=261-8&rft.date=2003-03&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A20069932%23id-name%3DS2CID&rft_id=info%3Apmid%2F12577056&rft_id=info%3Adoi%2F10.1038%2Fni902&rft.aulast=Grimbacher&rft.aufirst=B&rft.au=Hutloff%2C+A&rft.au=Schlesier%2C+M&rft.au=Glocker%2C+E&rft.au=Warnatz%2C+K&rft.au=Dr%C3%A4ger%2C+R&rft.au=Eibel%2C+H&rft.au=Fischer%2C+B&rft.au=Sch%C3%A4ffer%2C+AA&rft.au=Mages%2C+HW&rft.au=Kroczek%2C+RA&rft.au=Peter%2C+HH&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACD278" 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=CD278&action=edit&section=6" 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=ICOS+protein">ICOS+protein</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> <li>Human <a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&singleSearch=knownCanonical&position=ICOS"><i>ICOS</i></a> genome location and <a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgGene?db=hg38&hgg_type=knownGene&hgg_gene=ICOS"><i>ICOS</i></a> gene details page in the <a href="/wiki/UCSC_Genome_Browser" title="UCSC Genome Browser">UCSC Genome Browser</a>.</li></ul> <p><i>This article incorporates text from the <a href="/wiki/United_States_National_Library_of_Medicine" title="United States National Library of Medicine">United States National Library of Medicine</a>, which is in the <a href="/wiki/Public_domain" title="Public domain">public domain</a>.</i> </p> <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 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.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:_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"><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: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 href="/wiki/ICOSLG" title="ICOSLG">CD275</a></li> <li><a href="/wiki/CD276" title="CD276">CD276</a></li> <li><a class="mw-selflink selflink">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> <div class="navbox-styles"><link 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class="mw-selflink selflink">ICOS</a></li> <li><a href="/wiki/PD-1" class="mw-redirect" title="PD-1">PD-1</a></li></ul> </div></td></tr></tbody></table></div>    </div><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=CD278&oldid=1251246763">https://en.wikipedia.org/w/index.php?title=CD278&oldid=1251246763</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_2" title="Category:Genes on human chromosome 2">Genes on human chromosome 2</a></li><li><a href="/wiki/Category:Clusters_of_differentiation" title="Category:Clusters of 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