{"id":7661,"date":"2021-08-18T13:20:17","date_gmt":"2021-08-18T13:20:17","guid":{"rendered":"https:\/\/cnls.sn\/?post_type=nos_actualites&amp;p=7661"},"modified":"2021-08-18T13:20:17","modified_gmt":"2021-08-18T13:20:17","slug":"vaccin-arnm-contre-le-vih-moderna-lance-un-essai-clinique","status":"publish","type":"post","link":"https:\/\/cnls.sn\/?p=7661","title":{"rendered":"Vaccin ARNm contre le VIH : Moderna lance un essai clinique"},"content":{"rendered":"<h2 style=\"text-align: justify;\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/www.numerama.com\/tag\/coronavirus-covid-19\/\">\u00a0L&rsquo;<\/a>entreprise Moderna, \u00e0 laquelle on doit l\u2019un des principaux vaccins actuels contre le covid, s\u2019appr\u00eate \u00e0 lancer un essai clinique humain pour son vaccin contre le VIH, le virus responsable du sida.<\/span><\/h2>\n<h2 style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7664\" src=\"https:\/\/cnls.sn\/wp-content\/uploads\/2021\/08\/vaccine-3.jpg\" alt=\"\" width=\"300\" height=\"168\" \/><\/h2>\n<h2 style=\"text-align: justify;\"><span style=\"color: #000000;\">Cet essai clinique sera le premier men\u00e9 chez des humains pour ce vaccin de Moderna contre le HIV. C\u2019est une \u00e9tude de phase 1, sur un petit \u00e9chantillon de patients \u2014 58 personnes, \u00e2g\u00e9es de 18 \u00e0 50 ans. L\u2019objectif est d\u2019\u00e9valuer la s\u00e9curit\u00e9 du vaccin \u2014 qu\u2019il ne d\u00e9clenche pas d\u2019effets secondaires inattendus ou dangereux\u00a0; ainsi que son immunog\u00e9nicit\u00e9 \u2014 qu\u2019il enclenche bel et bien une r\u00e9ponse immunitaire efficace avec la production d\u2019anticorps protecteurs durables.<\/span><\/h2>\n<h2 style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7663\" src=\"https:\/\/cnls.sn\/wp-content\/uploads\/2021\/08\/vaccine-2.jpg\" alt=\"\" width=\"820\" height=\"385\" srcset=\"https:\/\/cnls.sn\/wp-content\/uploads\/2021\/08\/vaccine-2.jpg 820w, https:\/\/cnls.sn\/wp-content\/uploads\/2021\/08\/vaccine-2-300x141.jpg 300w, https:\/\/cnls.sn\/wp-content\/uploads\/2021\/08\/vaccine-2-768x361.jpg 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/h2>\n<h2 style=\"text-align: justify;\"><span style=\"color: #000000;\">Le virus du VIH est bien diff\u00e9rent du<a style=\"color: #000000;\" href=\"https:\/\/www.numerama.com\/tag\/coronavirus-covid-19\/\">\u00a0coronavirus SARS-CoV-2<\/a>. Les avanc\u00e9es contre le covid ont \u00e9t\u00e9 rapides, car il s\u2019agit d\u2019un genre de virus relativement compris par les scientifiques. Il a en revanche \u00e9t\u00e9 notoirement difficile de d\u00e9velopper un vaccin efficace contre le Sida pendant toutes ces d\u00e9cennies. En cause, le virus du VIH est tr\u00e8s difficile \u00e0 cibler : comme il ne peut pas se r\u00e9pliquer seul, il p\u00e9n\u00e8tre au sein des cellules, dans leurs chromosomes, en prenant le contr\u00f4le de sa machinerie dont il se sert pour sa r\u00e9plication virale. ll faudra quoi qu\u2019il en soit, attendre encore quelques ann\u00e9es avant d\u2019esp\u00e9rer un vaccin contre le VIH, le virus \u00e0 l\u2019origine du Sida. Le d\u00e9fi scientifique est immense, mais la recherche est, clairement, en bonne voie. Et il se peut que les recherches men\u00e9es dans le cadre de la pand\u00e9mie Covid-19 aident \u00e0 ce type d\u2019avanc\u00e9es.<\/span><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0L&rsquo;entreprise Moderna, \u00e0 laquelle on doit l\u2019un des principaux vaccins actuels contre le covid, s\u2019appr\u00eate \u00e0 lancer un essai clinique humain pour son vaccin contre le VIH, le virus responsable du sida. Cet essai clinique sera le premier men\u00e9 chez des humains pour ce vaccin de Moderna contre le HIV. C\u2019est une \u00e9tude de phase[&#8230;]\n","protected":false},"author":16,"featured_media":7662,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[5,25],"tags":[],"class_list":["post-7661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-international"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vaccin ARNm contre le VIH : Moderna lance un essai clinique - CNLS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cnls.sn\/?p=7661\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vaccin ARNm contre le VIH : Moderna lance un essai clinique - CNLS\" \/>\n<meta property=\"og:description\" content=\"\u00a0L&rsquo;entreprise Moderna, \u00e0 laquelle on doit l\u2019un des principaux vaccins actuels contre le covid, s\u2019appr\u00eate \u00e0 lancer un essai clinique humain pour son vaccin contre le VIH, le virus responsable du sida. Cet essai clinique sera le premier men\u00e9 chez des humains pour ce vaccin de Moderna contre le HIV. 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