{"id":81605,"date":"2026-04-21T09:55:12","date_gmt":"2026-04-21T09:55:12","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/81605\/"},"modified":"2026-04-21T09:55:12","modified_gmt":"2026-04-21T09:55:12","slug":"leucemie-aigue-des-chercheurs-de-linserm-ont-decouvert-une-cible-therapeutique-potentielle","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/81605\/","title":{"rendered":"Leuc\u00e9mie aig\u00fce : des chercheurs de l&rsquo;Inserm ont d\u00e9couvert une cible th\u00e9rapeutique potentielle"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">La leuc\u00e9mie aigu\u00eb my\u00e9lo\u00efde, ou LAM, est la forme de leuc\u00e9mie aigu\u00eb la plus fr\u00e9quente chez l\u2019adulte. Elle survient surtout apr\u00e8s 60 ans, et se traduit par une production excessive de cellules anormales, appel\u00e9es blastes my\u00e9lo\u00efdes, qui envahissent la moelle osseuse. Ce qui emp\u00eache alors la production et le fonctionnement normal des cellules sanguines.<\/p>\n<p>Un risque de rechute tr\u00e8s \u00e9lev\u00e9<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Dans un communiqu\u00e9 dat\u00e9 de ce 21 avril 2026, une \u00e9quipe de recherche de l\u2019Inserm, de l\u2019Universit\u00e9 de Lille, du CHU de Lille et du CNRS (Source 1) annonce avoir fait un pas vers une nouvelle piste de traitement. Une avanc\u00e9e importante \u00e9tant donn\u00e9 que le pronostic de ce cancer du sang et de la moelle osseuse demeure d\u00e9favorable, malgr\u00e9 les r\u00e9cents progr\u00e8s th\u00e9rapeutiques. Cette maladie pr\u00e9sente en effet un risque \u00e9lev\u00e9 de rechute, li\u00e9 \u00e0 la persistance d\u2019une population de cellules cach\u00e9es parmi les blastes, appel\u00e9es cellules souches leuc\u00e9miques.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Ici, l\u2019\u00e9quipe de recherche a mis en \u00e9vidence le r\u00f4le cl\u00e9 d\u2019une prot\u00e9ine, CD81, pr\u00e9sente en grande quantit\u00e9 \u00e0 la surface de ces cellules souches canc\u00e9reuses. L\u2019\u00e9quipe s\u2019est ici \u00ab int\u00e9ress\u00e9e \u00e0 l\u2019int\u00e9r\u00eat de cibler CD81 pour am\u00e9liorer le pronostic de la leuc\u00e9mie aigu\u00eb my\u00e9lo\u00efde et emp\u00eacher sa r\u00e9cidive \u00bb, lit-on dans le communiqu\u00e9.<\/p>\n<p>Un marqueur cl\u00e9 \u00e0 cibler<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Parue dans la revue Signal Transduction and Targeted Therapy (Source 2), l\u2019\u00e9tude men\u00e9e par ces chercheurs a \u00e9t\u00e9 men\u00e9e aupr\u00e8s de 252 personnes&#8230;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a href=\"https:\/\/www.santemagazine.fr\/actualites\/actualites-sante\/leucemie-aigue-des-chercheurs-de-linserm-ont-decouvert-une-cible-therapeutique-potentielle-1151129#at_medium=affiliate&amp;at_campaign=flux_rss&amp;at_type=Yahoo\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:Lire la suite;elm:context_link;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;Lire la suite&quot;}\" class=\"link \">Lire la suite<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"La leuc\u00e9mie aigu\u00eb my\u00e9lo\u00efde, ou LAM, est la forme de leuc\u00e9mie aigu\u00eb la plus fr\u00e9quente chez l\u2019adulte. Elle&hellip;\n","protected":false},"author":2,"featured_media":81606,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[82],"tags":[12,13,18,17,32704,7914,8890,86,12332,32703,32702,87],"class_list":["post-81605","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sante","tag-be","tag-be-fr","tag-belgique","tag-belgium","tag-cellules-sanguines","tag-cellules-souches","tag-chu-de-lille","tag-health","tag-lam","tag-leucemie-aigue","tag-leucemie-aigue-myeloide","tag-sante"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@be_fr\/116442099013172487","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/81605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=81605"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/81605\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/81606"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=81605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=81605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=81605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}