{"id":10065,"date":"2021-10-13T10:35:47","date_gmt":"2021-10-13T08:35:47","guid":{"rendered":"https:\/\/ggba.swiss\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/"},"modified":"2023-07-04T13:43:43","modified_gmt":"2023-07-04T11:43:43","slug":"le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2","status":"publish","type":"post","link":"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/","title":{"rendered":"Le CHUV et L\u2019EPFL d\u00e9couvrent un anticorps neutralisant tr\u00e8s puissant contre le SARS-CoV-2"},"content":{"rendered":"\n<p>L&rsquo;anticorps nouvellement d\u00e9couvert a \u00e9t\u00e9 isol\u00e9 \u00e0 partir des lymphocytes d&rsquo;un patient Covid-19 dans le cadre de l&rsquo;\u00e9tude ImmunoCoV r\u00e9alis\u00e9e par le Service d&rsquo;immunologie et d&rsquo;allergologie du <a href=\"https:\/\/www.chuv.ch\/fr\/chuv-home\/\" target=\"_blank\" rel=\"noopener\">CHUV<\/a>.\u00a0L&rsquo;anticorps est l&rsquo;un des plus puissants identifi\u00e9s \u00e0 ce jour contre le virus SARS-CoV-2.<\/p>\n<p>Au-del\u00e0 de l&rsquo;activit\u00e9 antivirale, les chercheurs ont con\u00e7u l&rsquo;anticorps pour qu&rsquo;il ait une dur\u00e9e d\u2019action prolong\u00e9e chez l&rsquo;homme. Un anticorps classique non-modifi\u00e9 aura des effets protecteurs pendant trois \u00e0 quatre semaines maximum.<\/p>\n<p>Ici, l\u2019anticorps d\u00e9velopp\u00e9 agira durant quatre \u00e0 six mois. Ainsi, il devient une option pr\u00e9ventive tr\u00e8s int\u00e9ressante pour prot\u00e9ger les personnes vuln\u00e9rables non vaccin\u00e9es ou les personnes vaccin\u00e9es incapables de produire une r\u00e9ponse immunitaire.<\/p>\n<h4>Une \u00e9tape d\u00e9cisive dans la lutte contre le Covid-19<\/h4>\n<p>Sur la base de ces r\u00e9sultats prometteurs, le CHUV et l&rsquo;<a href=\"https:\/\/www.epfl.ch\/fr\/\" target=\"_blank\" rel=\"noopener\">EPFL<\/a>\u00a0&#8211;\u00a0dans le cadre de la conclusion d\u2019accords de collaboration et de propri\u00e9t\u00e9 intellectuelle &#8211; sont en discussion\u00a0avec une start-up\u00a0qui aura pour mission d\u2019assurer la production et le d\u00e9veloppement clinique des anticorps nouvellement d\u00e9couverts. Les essais cliniques doivent d\u00e9marrer fin 2022.<\/p>\n<p>Le d\u00e9veloppement de ce nouvel anticorps neutralisant marque une \u00e9tape d\u00e9cisive dans la lutte contre la pand\u00e9mie de Covid-19 et ouvre la voie \u00e0 une am\u00e9lioration de la prise en charge des formes s\u00e9v\u00e8res de la maladie ainsi qu\u2019\u00e0 de nouvelles mesures prophylactiques, en particulier pour les personnes dont le syst\u00e8me immunitaire est affaibli.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le CHUV et l&rsquo;EPFL ont d\u00e9couvert un anticorps monoclonal tr\u00e8s puissant ciblant la prot\u00e9ine Spike du SARS-COV-2. Celui-ci neutralise largement toutes les variantes du virus, y compris le variant delta.<\/p>\n","protected":false},"author":3,"featured_media":10066,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[843],"tags":[1027],"class_list":["post-10065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciences-de-la-vie","tag-covid-19-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le CHUV et L\u2019EPFL d\u00e9couvrent un anticorps neutralisant tr\u00e8s puissant contre le SARS-CoV-2 - Greater Geneva Bern area<\/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:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le CHUV et L\u2019EPFL d\u00e9couvrent un anticorps neutralisant tr\u00e8s puissant contre le SARS-CoV-2 - Greater Geneva Bern area\" \/>\n<meta property=\"og:description\" content=\"Le CHUV et l&#039;EPFL ont d\u00e9couvert un anticorps monoclonal tr\u00e8s puissant ciblant la prot\u00e9ine Spike du SARS-COV-2. Celui-ci neutralise largement toutes les variantes du virus, y compris le variant delta.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Greater Geneva Bern area\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-13T08:35:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-04T11:43:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/staging.ggba.swiss\/app\/uploads\/2023\/06\/iStock-EPFL-CHUV-630x380-1-2.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"630\" \/>\n\t<meta property=\"og:image:height\" content=\"380\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"mathieu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"mathieu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\"},\"author\":{\"name\":\"mathieu\",\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#\/schema\/person\/de091cdfd7d8bce46f9b8b1cf9d868ab\"},\"headline\":\"Le CHUV et L\u2019EPFL d\u00e9couvrent un anticorps neutralisant tr\u00e8s puissant contre le SARS-CoV-2\",\"datePublished\":\"2021-10-13T08:35:47+00:00\",\"dateModified\":\"2023-07-04T11:43:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\"},\"wordCount\":280,\"image\":{\"@id\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/ggba.swiss\/app\/uploads\/2023\/06\/iStock-EPFL-CHUV-630x380-1-2.jpeg\",\"keywords\":[\"Covid-19\"],\"articleSection\":[\"Sciences de la vie\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\",\"url\":\"https:\/\/ggba.swiss\/fr\/le-chuv-et-lepfl-decouvrent-un-anticorps-neutralisant-tres-puissant-contre-le-sars-cov-2\/\",\"name\":\"Le CHUV et L\u2019EPFL d\u00e9couvrent un anticorps neutralisant tr\u00e8s puissant contre le SARS-CoV-2 - 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