CINXE.COM

<!DOCTYPE html> <html class="no-js" lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ rdfs: http://www.w3.org/2000/01/rdf-schema# sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema#"> <head> <title>NIH Research Matters | National Institutes of Health (NIH)</title> <meta charset="utf-8" /> <link rel="alternate" type="application/rss+xml" title="NIH Research Matters" href="https://www.nih.gov/taxonomy/term/41/all/feed?1=" /> <script type="text/javascript"> //<![CDATA[ var usasearch_config = { siteHandle:"nih" }; var script = document.createElement("script"); script.type = "text/javascript"; script.src = "//search.usa.gov/javascripts/remote.loader.js"; document.getElementsByTagName("head")[0].appendChild(script); //]]> </script><link rel="shortcut icon" href="https://www.nih.gov/favicon.ico" type="image/vnd.microsoft.icon" /> <meta name="google-site-verification" content="rjIoO4vW0AYgltSYvxM1L_CzGIkq28kHf9gHIASKx8s" /> <link rel="profile" href="http://www.w3.org/1999/xhtml/vocab" /> <meta http-equiv="cleartype" content="on" /> <link rel="apple-touch-icon" href="https://www.nih.gov/sites/all/themes/nih/apple-touch-icon.png" /> <meta name="description" content="A weekly update of research advances from the National Institutes of Health." /> <meta name="keywords" content="Research Matters" /> <meta name="robots" content="follow, index" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="generator" content="Drupal 7 (http://drupal.org)" /> <link rel="canonical" href="https://www.nih.gov/news-events/nih-research-matters" /> <link rel="shortlink" href="https://www.nih.gov/taxonomy/term/41" /> <meta http-equiv="content-language" content="EN" /> <meta property="og:site_name" content="National Institutes of Health (NIH)" /> <meta property="og:type" content="article" /> <meta property="og:url" content="https://www.nih.gov/news-events/nih-research-matters" /> <meta property="og:title" content="NIH Research Matters" /> <meta property="og:description" content="A weekly update of research advances from the National Institutes of Health." /> <meta name="twitter:card" content="summary" /> <meta name="twitter:url" content="https://www.nih.gov/news-events/nih-research-matters" /> <meta name="twitter:title" content="NIH Research Matters" /> <meta name="twitter:description" content="A weekly update of research advances from the National Institutes of Health." /> <meta name="twitter:image" content="https://www.nih.gov/sites/default/files/styles/thumbnail/public/generic/thumbnail-generic.png" /> <meta name="owner" content="NIH" /> <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css_PfvPCWanzn7FjDwZqwAHhPoOxYKwkQP-RZSK1pFFG0s.css" media="all" /> <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css__mIWP9gcStq74isjZVoAAsiih8VXwJoN75Nyw_BXrj0.css" media="screen" /> <style media="print">#sb-container{position:relative;}#sb-overlay{display:none;}#sb-wrapper{position:relative;top:0;left:0;}#sb-loading{display:none;} </style> <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css_jENQOQqZCRFGZK__DTefxYiXR2RUf03k1ugj3_Vg7vk.css" media="all" /> <link type="text/css" rel="stylesheet" href="//cdn.jsdelivr.net/qtip2/3.0.3/jquery.qtip.min.css" media="all" /> <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css_3yt-b0M1HNJsvKsXwYjh5TEtX2lJGAvJvtmVAfORYZs.css" media="all" /> <link type="text/css" rel="stylesheet" href="//fonts.googleapis.com/css?family=Droid+Sans:700,regular|Droid+Serif:italic,regular&subset=latin" media="all" /> <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css_5rDMv37-JxnNA70cRr_1jlAjVs56DCb8EN4XB2QLl0c.css" media="all" />  <link type="text/css" rel="stylesheet" href="https://www.nih.gov/sites/default/files/css/css_KviiBystpJcQq4MplcQZvCFxnu9V763f5bPq_AKh4xM.css" media="all" /> <script src="https://www.nih.gov/sites/default/files/js/js_mQAv54bz2JVXcwS5QWlz0fVY9Os67zeu9bgNqtlVLPY.js"></script> <script src="//code.jquery.com/jquery-2.2.4.min.js"></script> <script>window.jQuery || document.write("<script src='/sites/all/modules/contrib/jquery_update/replace/jquery/2.2/jquery.min.js'>\x3C/script>")</script> <script>jQuery.migrateMute=true;jQuery.migrateTrace=false;</script> <script src="//code.jquery.com/jquery-migrate-1.4.1.min.js"></script> <script>window.jQuery && window.jQuery.migrateWarnings || document.write("<script src='/sites/all/modules/contrib/jquery_update/replace/jquery-migrate/1.4.1/jquery-migrate.min.js'>\x3C/script>")</script> <script src="https://www.nih.gov/sites/default/files/js/js_9sGTPBGcOGZjLiSLGrYEnuUf8VdvLmL_DEZNNNbnHXk.js"></script> <script src="https://www.nih.gov/sites/default/files/js/js_FdChbDgGNgR9Ikx3vtmbIwf1rY37QVS0Hs4QV_EkGP0.js"></script> <script src="https://www.nih.gov/sites/default/files/js/js_gHk2gWJ_Qw_jU2qRiUmSl7d8oly1Cx7lQFrqcp3RXcI.js"></script> <script>document.createElement( "picture" );</script> <script src="//cdn.jsdelivr.net/qtip2/3.0.3/jquery.qtip.min.js"></script> <script src="https://www.nih.gov/sites/default/files/js/js_vSnebZt6oIqbi6jmp7e4IuJCaNQ4-pb4khzLup9kVtA.js"></script> <script defer="defer" src="//script.crazyegg.com/pages/scripts/0011/2616.js"></script> <script src="https://www.nih.gov/sites/default/files/js/js_3s0l7MQ3oYmGkNAypyzCJq3a0wT85XX_P1SLgnph5K4.js"></script> <script> Shadowbox.path = "/sites/all/libraries/shadowbox/"; </script> <script>jQuery.extend(Drupal.settings, {"basePath":"\/","pathPrefix":"","setHasJsCookie":0,"ajaxPageState":{"theme":"nih","theme_token":"aVGLY6qubA7bmkzaDrlf5utM-sDYKTq_YZuC4znmmGU","jquery_version":"2.2","jquery_version_token":"v_Ol36pvDFoR1cAAQrnpxNsK5oGu-G8IWHa2w8ZPpag","js":{"sites\/all\/modules\/contrib\/picture\/picturefill2\/picturefill.min.js":1,"sites\/all\/modules\/contrib\/picture\/picture.min.js":1,"sites\/all\/themes\/nih\/js\/jquery.hoverIntent.minified.js":1,"sites\/all\/themes\/nih\/js\/masonry.pkgd.min.js":1,"sites\/all\/themes\/nih\/js\/jquery.collapse.js":1,"sites\/all\/themes\/nih\/js\/jquery.collapse_storage.js":1,"sites\/all\/themes\/nih\/js\/nih.behaviors.js":1,"https:\/\/www.nih.gov\/sites\/default\/files\/google_tag\/nih_ga4_container\/google_tag.script.js":1,"\/\/code.jquery.com\/jquery-2.2.4.min.js":1,"0":1,"1":1,"\/\/code.jquery.com\/jquery-migrate-1.4.1.min.js":1,"2":1,"misc\/jquery-extend-3.4.0.js":1,"misc\/jquery-html-prefilter-3.5.0-backport.js":1,"misc\/jquery.once.js":1,"misc\/drupal.js":1,"sites\/all\/themes\/omega\/omega\/js\/no-js.js":1,"sites\/all\/modules\/contrib\/jquery_update\/js\/jquery_browser.js":1,"sites\/all\/libraries\/shadowbox\/shadowbox.js":1,"sites\/all\/modules\/contrib\/shadowbox\/shadowbox_auto.js":1,"sites\/all\/modules\/contrib\/jquery_update\/replace\/ui\/external\/jquery.cookie.js":1,"sites\/all\/modules\/contrib\/jquery_update\/replace\/jquery.form\/4\/jquery.form.min.js":1,"misc\/ajax.js":1,"sites\/all\/modules\/contrib\/jquery_update\/js\/jquery_update.js":1,"sites\/all\/modules\/contrib\/entityreference\/js\/entityreference.js":1,"3":1,"\/\/cdn.jsdelivr.net\/qtip2\/3.0.3\/jquery.qtip.min.js":1,"sites\/all\/modules\/contrib\/views\/js\/base.js":1,"misc\/progress.js":1,"sites\/all\/modules\/contrib\/views\/js\/ajax_view.js":1,"\/\/script.crazyegg.com\/pages\/scripts\/0011\/2616.js":1,"sites\/all\/modules\/contrib\/extlink\/js\/extlink.js":1,"sites\/all\/modules\/contrib\/qtip\/js\/qtip.js":1,"4":1},"css":{"sites\/all\/themes\/omega\/omega\/css\/modules\/system\/system.base.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/system\/system.menus.theme.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/system\/system.messages.theme.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/system\/system.theme.css":1,"modules\/node\/node.css":1,"sites\/all\/modules\/contrib\/picture\/picture_wysiwyg.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/field\/field.theme.css":1,"sites\/all\/modules\/contrib\/extlink\/css\/extlink.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/search\/search.theme.css":1,"sites\/all\/modules\/contrib\/views\/css\/views.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/user\/user.base.css":1,"sites\/all\/themes\/omega\/omega\/css\/modules\/user\/user.theme.css":1,"sites\/all\/libraries\/shadowbox\/shadowbox.css":1,"0":1,"sites\/all\/modules\/contrib\/ctools\/css\/ctools.css":1,"\/\/cdn.jsdelivr.net\/qtip2\/3.0.3\/jquery.qtip.min.css":1,"sites\/all\/modules\/contrib\/qtip\/css\/qtip.css":1,"\/\/fonts.googleapis.com\/css?family=Droid+Sans:700,regular|Droid+Serif:italic,regular\u0026subset=latin":1,"sites\/all\/themes\/nih\/css\/modules\/system\/system.menus.theme.css":1,"sites\/all\/themes\/nih\/css\/nih.normalize.css":1,"sites\/all\/themes\/nih\/css\/nih.hacks.css":1,"sites\/all\/themes\/nih\/css\/nih.styles.css":1,"sites\/all\/themes\/nih\/css\/nih.no-query.css":1,"all:0":1}},"instances":"{\u0022default\u0022:{\u0022content\u0022:{\u0022text\u0022:\u0022\u0022},\u0022style\u0022:{\u0022tip\u0022:false,\u0022classes\u0022:\u0022\u0022},\u0022position\u0022:{\u0022at\u0022:\u0022bottom right\u0022,\u0022adjust\u0022:{\u0022method\u0022:\u0022\u0022},\u0022my\u0022:\u0022top left\u0022,\u0022viewport\u0022:false},\u0022show\u0022:{\u0022event\u0022:\u0022mouseenter \u0022},\u0022hide\u0022:{\u0022event\u0022:\u0022mouseleave \u0022}}}","qtipDebug":"{\u0022leaveElement\u0022:0}","shadowbox":{"animate":true,"animateFade":true,"animSequence":"wh","auto_enable_all_images":1,"auto_gallery":1,"autoplayMovies":true,"continuous":false,"counterLimit":10,"counterType":"default","displayCounter":true,"displayNav":true,"enableKeys":true,"fadeDuration":0.34999999999999998,"handleOversize":"resize","handleUnsupported":"link","initialHeight":160,"initialWidth":320,"language":"en","modal":false,"overlayColor":"#000","overlayOpacity":0.80000000000000004,"resizeDuration":0.55000000000000004,"showMovieControls":true,"slideshowDelay":0,"viewportPadding":20,"useSizzle":false},"views":{"ajax_path":"\/views\/ajax","ajaxViews":{"views_dom_id:d27969591a8fa3685d9815706b486394":{"view_name":"nih_rm_archive","view_display_id":"block","view_args":"0=\u0026amp;page=4\u0026amp;1=","view_path":"taxonomy\/term\/41","view_base_path":null,"view_dom_id":"d27969591a8fa3685d9815706b486394","pager_element":0}}},"urlIsAjaxTrusted":{"\/views\/ajax":true},"picture":{"mappings":[["Sidebar media mappings","sidebar_media_mappings"],["Floated media mappings","floated_media_mappings"],["Not Set","not_set"]],"label":"Image size (required)"},"extlink":{"extTarget":"_blank","extClass":"ext","extLabel":"(link is external)","extImgClass":0,"extIconPlacement":0,"extSubdomains":1,"extExclude":"(.\\.nih\\.gov.)|(.\\.cancer\\.gov.)|(.\\.genome\\.gov.)|(.\\.drugabuse\\.gov.)|(locatorplus\\.gov.)|(.\\.govdelivery\\.com.)|(.\\.hatchbuck\\.com.)|(nihseniorhealth\\.gov.)|(clinicaltrials\\.gov.)|(search\\.usa\\.gov\\\/search\\?affiliate\\=hip.)|(search\\.gov\\\/search\\?affiliate\\=hip.)|(drugabuse\\.gov.)|(medlineplus\\.gov.)|(collegedrinkingprevention\\.gov.)|(smokefree\\.gov.)|(arpa-h\\.gov.)|(nih\\.sharepoint\\.com)","extInclude":"(.\\.pagefreezer\\.com.)","extCssExclude":".media, .emergency-message, .slideshow-main, .bean-home-slideshow-2l-block","extCssExplicit":"","extAlert":"_blank","extAlertText":"You are leaving the NIH website.\r\n\r\nThis external link provides additional information that is consistent with the intended purpose of this site. NIH cannot attest to the accuracy of a non-federal site.\r\n\r\nLinking to a non-federal site does not constitute an endorsement by NIH or any of its employees of the sponsors or the information and products presented on the site. You will be subject to the destination site\u2019s privacy policy when you follow the link.","mailtoClass":"mailto","mailtoLabel":"(link sends e-mail)","extUseFontAwesome":0}});</script> <script type="text/javascript"> // ForeSee Production Embed Script v2.01 // DO NOT MODIFY BELOW THIS LINE ***************************************** ;(function (g) { var d = document, am = d.createElement('script'), h = d.head || d.getElementsByTagName("head")[0], fsr = 'fsReady', aex = { "src": "//gateway.foresee.com/sites/nih-gov/production/gateway.min.js", "type": "text/javascript", "async": "true", "data-vendor": "fs", "data-role": "gateway" }; for (var attr in aex) { am.setAttribute(attr, aex[attr]); } h.appendChild(am); g[fsr] || (g[fsr] = function () { var aT = '__' + fsr + '_stk__'; g[aT] = g[aT] || []; g[aT].push(arguments); }); })(window); // DO NOT MODIFY ABOVE THIS LINE ***************************************** // Un-comment out the function below when you are ready to input your variable /*fsReady(function() { FSR.CPPS.set('name','value'); // use single quotes when passing a static-value FSR.CPPS.set('name2',somevariable); // don't use quotes for a dynamic value FSR.CPPS.set('name3',othervariable); // add as many CPPs as you like in this way });*/ </script> </head> <body class="html not-front not-logged-in page-taxonomy page-taxonomy-term page-taxonomy-term- page-taxonomy-term-41 section-landing-page section navigation-nih-research-matters section-news-events"> <a href="#main-content" class="element-invisible element-focusable">Skip to main content</a> <noscript aria-hidden="true"><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5CBCNW2" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <div class="l-page has-one-sidebar has-sidebar-second"> <div class="l-page-content"> <header class="l-header" role="banner"> <div class="l-ribbon-wrapper"> <ul class="l-ribbon"> <li><span class="ribbon-hhs"></span><a href="https://www.hhs.gov">U.S. Department of Health & Human Services</a><span class="ribbon-right"></span></li> </ul> </div> <div class="l-banner-wrapper"> <div class="l-banner"> <div class="l-branding"> <a class="nih-logo icon-nih-logo" href="/" title="National Institutes of Health (NIH) - Turning Discovery into Health" rel="home"><img src="/sites/all/themes/nih/images/nih-logo-color.png" width="390" height="60" alt="National Institutes of Health (NIH) - Turning Discovery into Health" /></a> </div>  <form accept-charset="UTF-8" action="https://search.nih.gov/search" id="search" class="search-form site-search" method="get"> <div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /></div> <input id="affiliate" name="affiliate" type="hidden" value="nih" /> <label for="query" class="hide">Search the NIH Website</label> <input autocomplete="on" class="usagov-search-autocomplete form-field form-field-site-search" id="query" name="query" type="text" placeholder="Search NIH" /><input type="submit" name="commit" value="Search" class="form-button form-button-site-search" /> </form> <ul class="banner-utilities"> <li><a href="/virtual-tour">Virtual Tour</a></li> <li><a href="https://ned.nih.gov/">Staff Directory</a></li> <li><a href="https://salud.nih.gov">En Español</a></li> </ul> </div> </div> </header> <div class="l-navigation-wrapper">  <h2 class="element-invisible">Site Menu</h2> <nav class="l-menu-wrapper"> <ul class="l-menu">  <li class="tab-wrapper tab-wrapper-home"> <div class="tab home"><a href="/"><span>Home</span></a></div> </li>  <li class="tab-wrapper tab-wrapper-healthinfo tab-wrapper-left"> <div class="tab"><a href="/health-information"><span>Health Information</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul class="sub-menu"> <li><a href="https://www.hhs.gov/programs/social-services/health-care-facilities/index.html">Health Care Providers & Facilities</a></li> <li><a href="/health-information/health-info-lines">Health Info Lines</a></li> <li><a href="https://www.healthcare.gov">HealthCare.gov</a></li> <li><a href="/research-training/science-education">Science Education Resources</a></li> <li><a href="/health-information/nih-clinical-research-trials-you">NIH Clinical Research Trials and You</a></li> <li><a href="/institutes-nih/nih-office-director/office-communications-public-liaison/clear-communication/talking-your-doctor">Talking to Your Doctor</a></li>  </ul> <p class="more-wrapper"><a class="button gold" href="/health-information" title="More Health Information">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <form id="hipsearch" accept-charset="UTF-8" action="https://search.nih.gov/search" method="get" class="search-form"> <p class="subhead"><label for="query2">Search Health Topics</label></p> <div class="input-wrapper"> <div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /></div> <input id="affiliate" name="affiliate" type="hidden" value="hip" /> <input type="hidden" name="dc" value="940" /> <input autocomplete="on" maxlength="50" class="usagov-search-autocomplete form-field form-field-search" id="query2" name="query" type="text" /> <input name="commit" type="submit" value="Go" id="searchbutton" class="form-button" /> </div> </form> <p class="subhead">Quick Links</p> <ul class="sub-menu"> <li><a class="minibadge minibadge-medlineplus" href="https://medlineplus.gov/"><span class="minibadge-text">MedlinePlus Health Info</span></a></li> <li><a class="minibadge minibadge-newsinhealth" href="https://newsinhealth.nih.gov/"><span class="minibadge-text">NIH News in Health</span></a></li> <li><a class="minibadge minibadge-wellnesstoolkits" href="/health-information/your-healthiest-self-wellness-toolkits"><span class="minibadge-text">Wellness Toolkits</span></a></li> </ul> </div> </div> </li>  <li class="tab-wrapper tab-wrapper-grants tab-wrapper-left"> <div class="tab"><a href="/grants-funding"><span>Grants & Funding</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul> <li><a href="https://grants.nih.gov">Grants Home Page</a></li> <li><a href="https://grants.nih.gov/funding/index.htm">Find Funding</a></li> <li><a href="https://grants.nih.gov/grants/how-to-apply-application-guide/due-dates-and-submission-policies/due-dates.htm">Due Dates</a></li> <li><a href="https://grants.nih.gov/grants/how-to-apply-application-guide.html">How to Apply</a></li> <li><a href="https://grants.nih.gov/grants/about_grants.htm">About Grants</a></li> <li><a href="https://grants.nih.gov/policy/index.htm">Policy & Compliance</a></li> <li><a href="https://nexus.od.nih.gov/all/">Grants News/Blog</a></li> <li><a href="https://grants.nih.gov/funding/contracts.htm">Contracts</a></li> <li><a href="https://www.lrp.nih.gov/">Loan Repayment</a></li> </ul> <p class="more-wrapper"><a class="button gold" href="/grants-funding" title="More Grants & Funding Information">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <p class="subhead">Quick Links</p> <ul> <li><a class="minibadge minibadge-report" href="https://report.nih.gov/"><span class="minibadge-text">RePORT</span></a></li> <li><a class="minibadge minibadge-era" href="https://commons.era.nih.gov/commons/"><span class="minibadge-text">eRA Commons</span></a></li> <li><a class="minibadge minibadge-commonfund" href="https://commonfund.nih.gov/"><span class="minibadge-text">NIH Common Fund</span></a></li> </ul> </div> </div> </li>  <li class="tab-wrapper tab-wrapper-news tab-wrapper-left"> <div class="tab"><a href="/news-events"><span>News & Events</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul> <li><a href="/news-events/news-releases">News Releases</a></li> <li><a href="/news-events/digital-media-kits">Digital Media Kits</a></li> <li><a href="/news-events/media-resources">Media Resources</a></li> <li><a href="/news-events/media-contacts">Media Contacts</a></li> <li><a href="/news-events/images-b-roll">Images and B-roll</a></li> <li><a href="/news-events/events">Events</a></li> <li><a href="/news-events/social-media-outreach">Social Media</a></li> </ul> <p class="more-wrapper"><a class="button gold" href="/news-events" title="More News & Events">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <p class="subhead">Quick Links</p> <ul> <li><a class="minibadge minibadge-newsinhealth" href="https://newsinhealth.nih.gov/"><span class="minibadge-text">NIH News in Health</span></a></li> <li><a class="minibadge minibadge-researchmatters" href="/news-events/nih-research-matters"><span class="minibadge-text">NIH Research Matters</span></a></li> <li><a class="minibadge minibadge-nihrecord" href="https://nihrecord.nih.gov/"><span class="minibadge-text">NIH Record</span></a></li> </ul> </div> </div> </li>  <li class="tab-wrapper tab-wrapper-research tab-wrapper-right"> <div class="tab"><a href="/research-training"><span>Research & Training</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul> <li><a href="/research-training/medical-research-initiatives">Medical Research Initiatives</a></li> <li><a href="/research-training/science-highlights">Science Highlights</a></li> <li><a href="/research-training/science-education">Science Education</a></li> <li><a href="/research-training/research-nih-labs-clinics">Research in NIH Labs & Clinics</a></li> <li><a href="/research-training/training-opportunities">Training Opportunities</a></li> <li><a href="/research-training/library-resources">Library Resources</a></li> <li><a href="/research-training/research-resources">Research Resources</a></li> <li><a href="/research-training/clinical-research-resources">Clinical Research Resources</a></li> <li><a href="/research-training/safety-regulation-guidance">Safety, Regulation and Guidance</a></li> </ul> <p class="more-wrapper"><a class="button gold" href="/research-training" title="More Research & Training">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <p class="subhead">Quick Links</p> <ul> <li><a class="minibadge minibadge-pubmed" href="https://pubmed.ncbi.nlm.nih.gov"><span class="minibadge-text">PubMed</span></a></li> <li><a class="minibadge minibadge-stemcell" href="https://stemcells.nih.gov"><span class="minibadge-text">Stem Cell Information</span></a></li> <li><a class="minibadge minibadge-oppnet" href="https://oppnet.nih.gov"><span class="minibadge-text">OppNet</span></a></li> <li><a class="minibadge minibadge-nidb" href="https://intramural.nih.gov"><span class="minibadge-text">NIDB</span></a></li> <li><a class="minibadge minibadge-nihblueprint" href="https://neuroscienceblueprint.nih.gov"><span class="minibadge-text">NIH Blueprint for Neuroscience Research</span></a></li> </ul> </div> </div> </li>  <li class="tab-wrapper tab-wrapper-institutes tab-wrapper-right"> <div class="tab"><a href="/institutes-nih"><span>Institutes at NIH</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul> <li><a href="/institutes-nih/list-institutes-centers">List of Institutes and Centers</a></li> <li><a href="/institutes-nih/nih-office-director">NIH Office of the Director</a></li> <li><a href="/institutes-nih/directors-nih-institutes-centers">Directors of NIH Institutes and Centers</a></li> <li><a href="/institutes-nih/nih-institute-center-contact-information">NIH Institute and Center Contact Information</a></li> </ul> <p class="more-wrapper"><a class="button gold" href="/institutes-nih" title="More About the Institutes at NIH">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <p class="subhead">Quick Links</p> <ul class="ic-acronymn-list"> <li><a href="https://www.cancer.gov" title="National Cancer Institute">NCI</a></li> <li><a href="https://nei.nih.gov" title="National Eye Institute">NEI</a></li> <li><a href="https://www.nhlbi.nih.gov" title="National Heart, Lung, and Blood Institute">NHLBI</a></li> <li><a href="https://www.genome.gov" title="National Human Genome Research Institute">NHGRI</a></li> <li><a href="https://www.nia.nih.gov" title="National Institute on Aging">NIA</a></li> <li><a href="https://www.niaaa.nih.gov" title="National Institute on Alcohol Abuse and Alcoholism">NIAAA</a></li> <li><a href="https://www.niaid.nih.gov" title="National Institute of Allergy and Infectious Diseases">NIAID</a></li> <li><a href="https://www.niams.nih.gov" title="National Institute of Arthritis and Musculoskeletal and Skin Diseases">NIAMS</a></li> <li><a href="https://www.nibib.nih.gov" title="National Institute of Biomedical Imaging and Bioengineering">NIBIB</a></li> <li><a href="https://www.nichd.nih.gov" title="Eunice Kennedy Shriver National Institute of Child Health and Human Development">NICHD</a></li> <li><a href="https://www.nidcd.nih.gov" title="National Institute on Deafness and Other Communication Disorders">NIDCD</a></li> <li><a href="https://www.nidcr.nih.gov" title="National Institute of Dental and Craniofacial Research">NIDCR</a></li> <li><a href="https://www.niddk.nih.gov" title="National Institute of Diabetes and Digestive and Kidney Diseases">NIDDK</a></li> <li><a href="https://nida.nih.gov" title="National Institute on Drug Abuse">NIDA</a></li> <li><a href="https://www.niehs.nih.gov" title="National Institute of Environmental Health Sciences">NIEHS</a></li> <li><a href="https://www.nigms.nih.gov" title="National Institute of General Medical Sciences">NIGMS</a></li> <li><a href="https://www.nimh.nih.gov" title="National Institute of Mental Health">NIMH</a></li> <li><a href="https://www.nimhd.nih.gov" title="National Institute on Minority Health and Health Disparities">NIMHD</a></li> <li><a href="https://www.ninds.nih.gov" title="National Institute of Neurological Disorders and Stroke">NINDS</a></li> <li><a href="https://www.ninr.nih.gov" title="National Institute of Nursing Research">NINR</a></li> <li><a href="https://www.nlm.nih.gov" title="National Library of Medicine">NLM</a></li> <li><a href="https://www.cc.nih.gov" title="NIH Clinical Center">CC</a></li> <li><a href="https://www.cit.nih.gov" title="Center for Information Technology">CIT</a></li> <li><a href="https://www.csr.nih.gov" title="Center for Scientific Review">CSR</a></li> <li><a href="https://www.fic.nih.gov" title="Fogarty International Center">FIC</a></li> <li><a href="https://ncats.nih.gov" title="National Center for Advancing Translational Sciences">NCATS</a></li> <li><a href="https://nccih.nih.gov" title="National Center for Complementary and Integrative Health">NCCIH</a></li> </ul> </div> </div> </li>  <li class="tab-wrapper tab-wrapper-about tab-wrapper-right"> <div class="tab"><a href="/about-nih"><span>About NIH</span></a></div> <div class="megamenu"> <div class="megamenu-col megamenu-leftcol"> <ul> <li><a href="/about-nih/who-we-are">Who We Are</a></li> <li><a href="/about-nih/what-we-do">What We Do</a></li> <li><a href="https://hr.nih.gov/jobs">Jobs at NIH</a></li> <li><a href="/about-nih/visitor-information">Visitor Information</a></li> <li><a href="/about-nih/frequently-asked-questions">Frequently Asked Questions</a></li> <li><a href="/about-nih/contact-us">Contact Us</a></li>  </ul> <p class="more-wrapper"><a class="button gold" href="/about-nih" title="More About NIH">More »</a></p> </div> <div class="megamenu-col megamenu-rightcol"> <p class="subhead">Quick Links</p> <ul> <li><a href="/about-nih/who-we-are/nih-director">The NIH Director</a></li> <li><a href="/virtual-tour">Take the Virtual Tour</a></li> <li><a href="/about-nih/what-we-do/nih-turning-discovery-into-health">NIH…Turning Discovery Into Health<sup>®</sup></a></li> <li><a href="/about-nih/what-we-do/impact-nih-research">Impact of NIH Research</a></li> <li><a href="/about-nih/what-we-do/science-health-public-trust">Science, Health, and Public Trust</a></li> </ul> </div> </div> </li> </ul> <div class="tab-bkgnd"></div> </nav>  </div> <div class="l-main-wrapper"> <div class="l-main" id="page-content"> <h2 class="element-invisible">You are here</h2><div class="breadcrumb"><a href="/">Home</a> » <a href="/news-events">News & Events</a></div> <div class="l-region l-region--section-header"> <div id="block-block-101" class="block block--block sectionheader block--block-101" id="block-block-101" class="block block--block sectionheader block--block-101"> <div class="content" class="block__content"> <h2><a href="/news-events/nih-research-matters">NIH Research Matters</a></h2> </div> </div> </div> <div class="l-content-wrapper"> <div class="l-content" role="main"> <a id="main-content"></a> <div id="block-views-nih-rm-featured-article-block" class="block block--views teaser-list-featured block--views-nih-rm-featured-article-block" id="block-views-nih-rm-featured-article-block" class="block block--views teaser-list-featured block--views-nih-rm-featured-article-block"> <div class="content" class="block__content"> <div class="view view-nih-rm-featured-article view-id-nih_rm_featured_article view-display-id-block view-dom-id-e4ac51b982f5c42149cb2b9a3f6ee78d"> <div class="view-header"> <h3 class="header-with-rule top"> November 19, 2024 Edition</h3> </div> <div class="view-content"> <div class="teaser-featured teaser-clickable"> <div> <div class="teaser-thumbnail"><div id="file-83576" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20241119-teens.jpg">20241119-teens.jpg</a></h2> <div class="content"> <picture title=" Teen with obesity speaking with a medical professional.">  <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-teens.jpg?itok=zkmX5nLL&timestamp=1732032246 1x" media="screen and (min-width: 800px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium-small/public/news-events/research-matters/2024/20241119-teens.jpg?itok=p0sJ1Qyt&timestamp=1732032246 1x" media="screen and (min-width: 600px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-small/public/news-events/research-matters/2024/20241119-teens.jpg?itok=OPETyptg&timestamp=1732032246 1x" media="screen and (min-width: 480px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-tiny/public/news-events/research-matters/2024/20241119-teens.jpg?itok=sx3XsUnv&timestamp=1732032246 1x" media="screen and (min-width: 0)" />  <img src="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-teens.jpg?itok=zkmX5nLL&timestamp=1732032246" alt=" Teen with obesity speaking with a medical professional." title=" Teen with obesity speaking with a medical professional." /> </picture> </div> </div> </div> </div> <div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/weight-loss-surgery-has-lasting-benefits-teens">Weight-loss surgery has lasting benefits in teens </a></h4> </div> <div> <div><p class="teaser-description">Teens who had bariatric surgery to treat severe obesity had sustained weight loss a decade later and fewer obesity-related health problems.</p></div> </div> </div> <div class="teaser-featured teaser-clickable"> <div> <div class="teaser-thumbnail"><div id="file-83561" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20241119-sweets.jpg">20241119-sweets.jpg</a></h2> <div class="content"> <picture title="Young toddler in a high chair eating chocolate cake, with an assortment of pastries and cakes on the table in the foreground.">  <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-sweets.jpg?itok=T_hinFPf&timestamp=1731957758 1x" media="screen and (min-width: 800px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium-small/public/news-events/research-matters/2024/20241119-sweets.jpg?itok=rYvjdviy&timestamp=1731957758 1x" media="screen and (min-width: 600px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-small/public/news-events/research-matters/2024/20241119-sweets.jpg?itok=-x8fUWBb&timestamp=1731957758 1x" media="screen and (min-width: 480px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-tiny/public/news-events/research-matters/2024/20241119-sweets.jpg?itok=uZaavJgH&timestamp=1731957758 1x" media="screen and (min-width: 0)" />  <img src="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-sweets.jpg?itok=T_hinFPf&timestamp=1731957758" alt="Young toddler in a high chair eating chocolate cake, with an assortment of pastries and cakes on the table in the foreground." title="Young toddler in a high chair eating chocolate cake, with an assortment of pastries and cakes on the table in the foreground." /> </picture> </div> </div> </div> </div> <div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/early-life-sugar-intake-affects-chronic-disease-risk">Early-life sugar intake affects chronic disease risk</a></h4> </div> <div> <div><p class="teaser-description">Low sugar exposure in utero and in the first two years of life was associated with lower risks of diabetes and high blood pressure.</p></div> </div> </div> <div class="teaser-featured teaser-clickable"> <div> <div class="teaser-thumbnail"><div id="file-83566" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20241119-cancer.jpg">20241119-cancer.jpg</a></h2> <div class="content"> <picture title="Screenshot of video describing how the complexity of tumors has been revealed in 3D.">  <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-cancer.jpg?itok=FkCqi_lS&timestamp=1731957977 1x" media="screen and (min-width: 800px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium-small/public/news-events/research-matters/2024/20241119-cancer.jpg?itok=cgSCHnO0&timestamp=1731957977 1x" media="screen and (min-width: 600px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-small/public/news-events/research-matters/2024/20241119-cancer.jpg?itok=P3qJYOtx&timestamp=1731957977 1x" media="screen and (min-width: 480px)" /> <source srcset="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-tiny/public/news-events/research-matters/2024/20241119-cancer.jpg?itok=HhdgIGjQ&timestamp=1731957977 1x" media="screen and (min-width: 0)" />  <img src="https://www.nih.gov/sites/default/files/styles/feature_teaser_breakpoint-medium/public/news-events/research-matters/2024/20241119-cancer.jpg?itok=FkCqi_lS&timestamp=1731957977" alt="Screenshot of video describing how the complexity of tumors has been revealed in 3D." title="Screenshot of video describing how the complexity of tumors has been revealed in 3D." /> </picture> </div> </div> </div> </div> <div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/mapping-how-cancers-form-spread">Mapping how cancers form and spread</a></h4> </div> <div> <div><p class="teaser-description">3D maps of cancer produced by an NIH initiative provide critical information on how tumors develop, spread, and respond to treatments.</p></div> </div> </div> </div> </div> </div> </div> <div id="block-views-nih-rm-archive-block" class="block block--views research-matters-more-stories block--views-nih-rm-archive-block" id="block-views-nih-rm-archive-block" class="block block--views research-matters-more-stories block--views-nih-rm-archive-block"> <div class="content" class="block__content"> <div class="view view-nih-rm-archive view-id-nih_rm_archive view-display-id-block view-dom-id-d27969591a8fa3685d9815706b486394"> <div class="view-header"> <h3 id="morestories">More Stories</h3> <ul class="inline-link-list"> <li><a href="/news-events/nih-research-matters#morestories">All</a></li> <li><a href="/news-events/nih-research-matters?2024#morestories">2024</a></li> <li><a href="/news-events/nih-research-matters?2023#morestories">2023</a></li> <li><a href="/news-events/nih-research-matters?2022#morestories">2022</a></li> <li><a href="/news-events/nih-research-matters?2021#morestories">2021</a></li> <li><a href="/news-events/nih-research-matters?2020#morestories">2020</a></li> <li><a href="/news-events/nih-research-matters?2019#morestories">2019</a></li> <li><a href="/news-events/nih-research-matters?2018#morestories">2018</a></li> <li><a href="/news-events/nih-research-matters?2017#morestories">2017</a></li> <li><a href="/news-events/nih-research-matters?2016#morestories">2016</a></li> <li><a href="/news-events/nih-research-matters?2015#morestories">2015</a></li> <li><a href="/news-events/nih-research-matters?2014#morestories">2014</a></li> <li><a href="/news-events/nih-research-matters?2013#morestories">2013</a></li> <li><a href="/news-events/nih-research-matters?2012#morestories">2012</a></li> <li><a href="/news-events/nih-research-matters?2011#morestories">2011</a></li> <li><a href="/news-events/nih-research-matters?2010#morestories">2010</a></li> <li><a href="/news-events/nih-research-matters?2009#morestories">2009</a></li> <li><a href="/news-events/nih-research-matters?2008#morestories">2008</a></li> <li><a href="/news-events/nih-research-matters?2007#morestories">2007</a></li> <li><a href="/news-events/nih-research-matters?2006#morestories">2006</a></li> </ul> </div> <div class="view-content"> <ul class="teaser-list teaser-list-no-grid"> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-82031" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240722-h5n1.jpeg">20240722-H5N1</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/news-releases/2024/AdobeStock_751006536.jpeg?itok=0EGBoVBQ" width="150" height="150" alt="Black and white Holstein dairy cows sticking their heads through a stall fence and eating hay while a farmer carries a jug of milk in the background." title="Black and white Holstein dairy cows sticking their heads through a stall fence and eating hay while a farmer carries a jug of milk in the background." /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/testing-transmission-infection-h5n1-cows" target="_blank">Testing transmission and infection of H5N1 from cows</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-07-23T00:00:00-04:00" class="date-display-single">July 23, 2024</span> — Researchers found that an H5N1 flu virus from cows could infect mice and ferrets, but airborne transmission wasn’t very efficient. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81721--2" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240702-paralysis.jpeg">20240702-paralysis.jpeg</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240702-paralysis.jpeg?itok=v7ixNOgK" width="150" height="150" alt="Man receiving physical therapy with wheelchair in foreground." title="Man receiving physical therapy with wheelchair in foreground." /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/research-context-movement-after-paralysis" target="_blank">Research in Context: Movement after paralysis</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-07-09T00:00:00-04:00" class="date-display-single">July 9, 2024</span> — This feature explores experimental approaches to allow people living with paralysis to become more independent and improve quality of life. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81616" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240624-dementia.jpg">20240624-dementia</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/dementia-20242406_0.jpg?itok=vFYMubja" width="150" height="150" alt="Elderly Latina woman speaking to a young Black woman doctor." title="Elderly Latina woman speaking to a young Black woman doctor" /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/quick-test-could-help-reduce-dementia-care-disparities" target="_blank">Quick test could help reduce dementia care disparities</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-25T00:00:00-04:00" class="date-display-single">June 25, 2024</span> — A five-minute, culturally neutral test for cognitive problems improved dementia detection and management in older adults. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81621" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240624-cancerai.jpg">20240624-cancerAI</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240624-cancer-edited.jpg?itok=68L9aQiV" width="150" height="150" alt="Transparent tumor tomograph image of numerous immune cells around a larger tumor." title="Transparent tumor tomograph image of numerous immune cells around a larger tumor" /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/ai-tool-predicts-response-cancer-therapy" target="_blank">AI tool predicts response to cancer therapy</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-25T00:00:00-04:00" class="date-display-single">June 25, 2024</span> — Scientists developed an AI tool that uses routine clinical data to identify cancer patients most likely to respond to immunotherapy drugs called checkpoint inhibitors. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81626" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240624-xylitol.jpg">20240624-xylitol</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240624-zylitol.jpg?itok=LYqO5h6e" width="150" height="150" alt="Xylitol crystals in a birch bowl beside a birch branch with leaves." title="Xylitol crystals in a birch bowl beside a birch branch with leaves" /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/xylitol-may-affect-cardiovascular-health" target="_blank">Xylitol may affect cardiovascular health</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-25T00:00:00-04:00" class="date-display-single">June 25, 2024</span> — Higher blood levels of the artificial sweetener xylitol were associated with increased risk of heart attack and stroke in people. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81396" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240611-peanut.jpg">20240611-peanut.jpg</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240611-peanut.jpg?itok=TbBeB4gp" width="150" height="150" alt="Father with young son on his lap spreading peanut butter on toast." title="Father with young son on his lap spreading peanut butter on toast." /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/providing-lasting-protection-peanut-allergy" target="_blank">Providing lasting protection from peanut allergy</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-11T00:00:00-04:00" class="date-display-single">June 11, 2024</span> — Children who regularly ate peanut-containing foods early in life had a greatly reduced risk of developing peanut allergy into adolescence. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81391" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240611-genese-brain.jpg">20240611-genese-brain.jpg</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240611-genese-brain.jpg?itok=NPIXDVy7" width="150" height="150" alt="Illustration of DNA molecule with connecting networks and swirls all around it." title="Illustration of DNA molecule with connecting networks and swirls all around it." /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/scientists-map-gene-regulating-networks-human-brain" target="_blank">Scientists map gene-regulating networks in human brain </a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-11T00:00:00-04:00" class="date-display-single">June 11, 2024</span> — Researchers created massive, advanced maps of the complex networks that regulate gene function in the brains of people with and without mental disorders. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81401" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240611-sperm.jpg">20240611-sperm.jpg</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240611-sperm.jpg?itok=HONy85Wp" width="150" height="150" alt="3D illustration of sperm cells swimming upward." title="3D illustration of sperm cells swimming upward." /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/drug-causes-reversible-male-contraception-mice" target="_blank">Drug causes reversible male contraception in mice</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-11T00:00:00-04:00" class="date-display-single">June 11, 2024</span> — Scientists created a compound that causes reversible contraception in male mice. </p> </li> <li class="teaser teaser-clickable"> <div class="teaser-thumbnail"><div id="file-81331" class="file file-image file-image-jpeg" class="file file-image file-image-jpeg"> <h2 class="element-invisible"><a href="/2024/20240603-avianflu.jpg">20240603-avianflu.jpg</a></h2> <div class="content"> <img typeof="foaf:Image" src="https://www.nih.gov/sites/default/files/styles/thumbnail/public/news-events/research-matters/2024/20240603-milk-GovD.jpg?itok=LNaJibV8" width="150" height="150" alt="Silhouette of a farmer standing with a cow, with milk cans in the foreground." title="Silhouette of a farmer standing with a cow, with milk cans in the foreground" /> </div> </div> </div> <h4 class="teaser-title"><a href="/news-events/nih-research-matters/assessing-avian-influenza-dairy-milk" target="_blank">Assessing avian influenza in dairy milk</a></h4> <p class="teaser-description"><span property="dc:date" datatype="xsd:dateTime" content="2024-06-04T00:00:00-04:00" class="date-display-single">June 4, 2024</span> — H5N1 avian flu virus survived in raw dairy milk kept under refrigerated conditions for at least five weeks. </p> </li> </ul> </div> <h2 class="element-invisible">Pages</h2><ul class="pager"><li class="pager__item pager__item--first"><a href="/news-events/nih-research-matters?0=&1=&2=">« First</a></li> <li class="pager__item pager__item--previous"><a href="/news-events/nih-research-matters?0=&page=3&1=&2=">‹ Previous</a></li> <li class="pager__item"><a title="Go to page 1" href="/news-events/nih-research-matters?0=&1=&2=">1</a></li> <li class="pager__item"><a title="Go to page 2" href="/news-events/nih-research-matters?0=&page=1&1=&2=">2</a></li> <li class="pager__item"><a title="Go to page 3" href="/news-events/nih-research-matters?0=&page=2&1=&2=">3</a></li> <li class="pager__item"><a title="Go to page 4" href="/news-events/nih-research-matters?0=&page=3&1=&2=">4</a></li> <li class="pager__item pager__item--current">5</li> <li class="pager__item"><a title="Go to page 6" href="/news-events/nih-research-matters?0=&page=5&1=&2=">6</a></li> <li class="pager__item"><a title="Go to page 7" href="/news-events/nih-research-matters?0=&page=6&1=&2=">7</a></li> <li class="pager__item"><a title="Go to page 8" href="/news-events/nih-research-matters?0=&page=7&1=&2=">8</a></li> <li class="pager__item"><a title="Go to page 9" href="/news-events/nih-research-matters?0=&page=8&1=&2=">9</a></li> <li class="pager__item"><a title="Go to page 10" href="/news-events/nih-research-matters?0=&page=9&1=&2=">10</a></li> <li class="pager__item pager__item--next"><a href="/news-events/nih-research-matters?0=&page=5&1=&2=">Next ›</a></li> <li class="pager__item pager__item--last"><a href="/news-events/nih-research-matters?0=&page=10&1=&2=">Last »</a></li> </ul> </div> </div> </div> <div class="ds-1col view view-taxonomy-term view-id-taxonomy_term view-display-id-page view-dom-id-c903388ac66930b5688fb36c24486133 view-mode-default clearfix"> <div class="view view-nih-term-view view-id-nih_term_view view-display-id-page view-dom-id-888dfa2c138d10bb184f835955f890e9"> </div></div> </div> <aside class="l-region l-region--sidebar-second masonry-container"> <div id="block-bean-research-matters-search" class="block block--bean box block--bean-research-matters-search" id="block-bean-research-matters-search" class="block block--bean box block--bean-research-matters-search"> <h3 class="block__title">Search NIH Research Matters</h3> <div class="content" class="block__content"> <div about="/block/research-matters---search" class="ds-1col entity entity-bean bean-research-matters-block view-mode-default clearfix">  <form id="directorsearch" accept-charset="UTF-8" action="https://search.nih.gov/search/docs" method="get" class="search-form"> <div class="input-wrapper"> <div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /></div> <input id="affiliate" name="affiliate" type="hidden" value="nih" /> <input type="hidden" name="dc" value="678" /> <label for="query2" class="hide">Search NIH Research Matters' stories</label> <input autocomplete="off" class="usagov-search-autocomplete form-field form-field-search" id="query2" name="query" type="text" /> <input name="commit" type="submit" value="Go" id="searchbutton" class="form-button" /> </div> </form> </div> </div> </div> <div id="block-bean-research-matters-contact-us" class="block block--bean box block--bean-research-matters-contact-us" id="block-bean-research-matters-contact-us" class="block block--bean box block--bean-research-matters-contact-us"> <h3 class="block__title">Connect with Us</h3> <div class="content" class="block__content"> <div about="/block/research-matters---contact-us" class="ds-1col entity entity-bean bean-research-matters-block view-mode-default clearfix"> <p><a class="button-link" href="https://service.govdelivery.com/accounts/USNIH/subscriber/new?topic_id=USNIH_48" onclick="window.open(this.href,'popup','width=725,height=500,left=25,top=25,location=no,resizable=yes,scrollbars=yes,status=yes');return false;">Subscribe to get NIH Research Matters by email</a></p> <ul class="icon-list"> <li><a class="icon-link rss-monochrome" href="/nih-research-matters/feed.xml"><span class="icon"></span>RSS feed</a></li> <li><a class="icon-link facebook-monochrome" href="https://www.facebook.com/ResearchMatters"><span class="icon"></span>Facebook</a></li> <li><a class="icon-link email-monochrome" href="mailto:nihresearchmatters@od.nih.gov"><span class="icon"></span>Email us</a></li> </ul> <p><strong>Mailing Address:</strong><br /> NIH Research Matters<br /> Bldg. 31, Rm. 5B52, MSC 2094<br /> Bethesda, MD 20892-2094</p></div> </div> </div> <div id="block-bean-research-matters-popular-stori" class="block block--bean box block--bean-research-matters-popular-stori" id="block-bean-research-matters-popular-stori" class="block block--bean box block--bean-research-matters-popular-stori"> <h3 class="block__title">Popular Stories</h3> <div class="content" class="block__content"> <div about="/block/research-matters---popular-stori" class="ds-1col entity entity-bean bean-research-matters-block view-mode-default clearfix"> <p><a href="https://www.nih.gov/news-events/nih-research-matters/brain-waste-clearance-system-shown-people-first-time">Brain waste-clearance system shown in people for first time</a></p> <p><a href="https://www.nih.gov/news-events/nih-research-matters/why-protective-antibodies-fade-after-covid-19-vaccines">Why protective antibodies fade after COVID-19 vaccines</a></p> <p><a href="https://www.nih.gov/news-events/nih-research-matters/sex-differences-how-body-reduces-pain">Sex differences in how the body reduces pain</a></p> <p><a href="https://www.nih.gov/news-events/nih-research-matters/accurate-blood-test-alzheimer-s-disease">Accurate blood test for Alzheimer’s disease</a></p> <p><a href="https://www.nih.gov/news-events/nih-research-matters/research-context-can-we-slow-aging">Research in Context: Can we slow aging?</a></p> </div> </div> </div> <div id="block-bean-research-matters-about" class="block block--bean box block--bean-research-matters-about" id="block-bean-research-matters-about" class="block block--bean box block--bean-research-matters-about"> <h3 class="block__title">About NIH Research Matters</h3> <div class="content" class="block__content"> <div about="/block/research-matters---about" class="ds-1col entity entity-bean bean-research-matters-block view-mode-default clearfix"> <p><strong>Editor:</strong> Harrison Wein, Ph.D.</p> <p><strong>Assistant Editors:</strong> Vicki Contie and Brian Doctrow, Ph.D.</p> <p><strong><em>NIH Research Matters </em></strong>is a weekly update of NIH research highlights reviewed by NIH’s experts. It's published by the <a href="/institutes-nih/nih-office-director/office-communications-public-liaison">Office of Communications and Public Liaison</a> in the <a href="/institutes-nih/nih-office-director">NIH Office of the Director</a>.</p> <p>ISSN 2375-9593</p> </div> </div> </div> </aside> </div> <div class="l-connect-wrapper"> <div class="l-connect"> <h2 class="element-invisible">Connect with Us</h2> <ul> <li><a class="contactus-monochrome" href="/about-nih/contact-us"><span class="icon"></span>Contact Us</a></li> <li><a class="twitter-monochrome" href="https://twitter.com/NIH"><span class="icon"></span>X</a></li> <li><a class="facebook-monochrome" href="https://www.facebook.com/nih.gov"><span class="icon"></span>Facebook</a></li> <li><a class="instagram-monochrome" href="https://www.instagram.com/nihgov/"><span class="icon"></span>Instagram</a></li> <li><a class="youtube-monochrome" href="https://www.youtube.com/user/nihod"><span class="icon"></span>YouTube</a></li> <li><a class="flickr-monochrome" href="https://www.flickr.com/photos/nihgov/"><span class="icon"></span>Flickr</a></li> <li><a class="social-monochrome" href="/news-events/social-media-outreach"><span class="icon"></span>More Social Media from NIH</a></li> </ul> </div> </div> </div> </div> <div class="l-footer-wrapper"> <footer class="l-footer" role="contentinfo"> <h2 class="element-invisible">Footer</h2> <ul> <li><a href="/">NIH Home</a></li> <li><a href="/virtual-tour">Virtual Tour</a></li> <li><a href="https://salud.nih.gov">En Español</a></li> <li><a href="/about-nih/visitor-information">Visitor Information</a></li> <li><a href="/about-nih/frequently-asked-questions">Frequently Asked Questions</a></li> <li><a href="/privacy-policy">Privacy Policy</a></li> <li><a href="/disclaimers">Disclaimers</a></li> <li><a href="/accessibility">Accessibility</a></li> <li><a href="/nih-website-archives">NIH Website Archives</a></li> </ul> <ul> <li><a href="/nondiscrimination-notice">Nondiscrimination Notice</a></li> <li><a href="/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office">Freedom of Information Act</a></li> <li><a href="https://www.edi.nih.gov/no-fear-act">No Fear Act</a></li> <li><a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html">HHS Vulnerability Disclosure</a></li> <li><a href="https://oig.hhs.gov">Office of Inspector General</a></li> <li><a class="lastTab" href="https://www.usa.gov/">USA.gov</a></li> </ul> <p>NIH…Turning Discovery Into Health<sup>®</sup></p> <p>National Institutes of Health, 9000 Rockville Pike, Bethesda, Maryland 20892</p> <p><a href="https://www.hhs.gov">U.S. Department of Health and Human Services</a></p> </footer> </div> <div class="back-to-top"><a href="#"><span class="icon-arrow-up"></span><span class="text">Back to Top</span></a></div> </div> </div> <script src="https://www.nih.gov/sites/default/files/js/js_7Ukqb3ierdBEL0eowfOKzTkNu-Le97OPm-UqTS5NENU.js"></script> <script src="https://www.nih.gov/sites/default/files/js/js_E9yUYWK8EMydR0HMIp2PahVxPAClXyH0Cnh782A15UM.js"></script> </body> </html>