{"id":343541,"date":"2025-08-25T19:33:11","date_gmt":"2025-08-25T19:33:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/343541\/"},"modified":"2025-08-25T19:33:11","modified_gmt":"2025-08-25T19:33:11","slug":"un-poumon-de-porc-genetiquement-modifie-greffe-pour-la-premiere-fois-chez-lhomme","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/343541\/","title":{"rendered":"Un poumon de porc g\u00e9n\u00e9tiquement modifi\u00e9 greff\u00e9 pour la premi\u00e8re fois chez l\u2019homme"},"content":{"rendered":"<p>    L\u2019\u00e9quipe de chercheurs chinois pr\u00e9parant le poumon porcin \u00e0 la greffe sur un receveur humain.<br \/>\n                He et al., Nature Medicine<\/p>\n<p><strong>D\u00c9CRYPTAGE<\/strong> &#8211; Une \u00e9quipe chinoise a r\u00e9ussi une transplantation pulmonaire chez un receveur en \u00e9tat de mort c\u00e9r\u00e9brale. Une prouesse, tant cet organe pose des d\u00e9fis particuliers.<\/p>\n<p class=\"fig-paragraph\">C\u2019est un inconnu, devenu sans le savoir l\u2019un des acteurs d\u2019une prouesse m\u00e9dicale\u00a0: \u00e0 l\u2019h\u00f4pital de l\u2019universit\u00e9 de Canton, en\u00a0Chine, un homme de 39\u00a0ans, en mort enc\u00e9phalique apr\u00e8s une h\u00e9morragie c\u00e9r\u00e9brale, s\u2019est vu greffer un\u00a0<a href=\"https:\/\/sante.lefigaro.fr\/sante\/organe\/poumons\/quelles-maladies\" target=\"_blank\" data-fig-type=\"Keyword\" rel=\"nofollow noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\">poumon<\/a>\u00a0issu d\u2019un\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/un-modele-de-rein-de-porc-humanise-rend-la-xenogreffe-de-plus-en-plus-realiste-20231011\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">porc g\u00e9n\u00e9tiquement modifi\u00e9<\/a>. Une premi\u00e8re, apr\u00e8s celles r\u00e9alis\u00e9es par d\u2019autres \u00e9quipes avec des\u00a0<a href=\"http:\/\/sante.lefigaro.fr\/medecine\/greffe-de-rein-de-porc-deux-essais-cliniques-approuves-par-les-autorites-americaines-20250204\" data-fig-type=\"NewsFlash\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\" rel=\"nofollow noopener\" target=\"_blank\">reins<\/a>, des\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/des-chirurgiens-americains-ont-greffe-avec-succes-le-coeur-d-un-porc-sur-un-humain-20220110\" data-fig-type=\"NewsFlash\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">c\u0153urs<\/a>\u00a0et un\u00a0<a href=\"http:\/\/sante.lefigaro.fr\/medecine\/un-foie-de-cochon-greffe-chez-l-homme-l-espoir-de-la-xenogreffe-pour-repondre-a-la-penurie-de-donneurs-20250326\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\" rel=\"nofollow noopener\" target=\"_blank\">foie<\/a>\u00a0: le\u00a0poumon\u00a0est un organe particuli\u00e8rement difficile \u00e0 greffer tant il est en contact avec l\u2019environnement ext\u00e9rieur, donc \u00e0 risque d\u2019infections, et riche en cellules immunitaires, donc susceptible au rejet.<\/p>\n<p class=\"fig-paragraph\">Les auteurs,\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41591-025-03861-x\" target=\"_blank\" rel=\"sponsored noopener nofollow\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\">qui publient leurs r\u00e9sultats dans la revue Nature Medicine<\/a>, sont parvenus \u00e0 maintenir le poumon greff\u00e9 en fonctionnement pendant 9\u00a0jours, puis ont arr\u00eat\u00e9 l\u2019exp\u00e9rience \u00e0 la demande de la famille du receveur. Un succ\u00e8s qui \u00e9tait loin d\u2019\u00eatre garanti, pr\u00e9cisent les auteurs\u00a0: des greffes de poumons porcins avaient d\u00e9j\u00e0 \u00e9t\u00e9 r\u00e9alis\u00e9es sur des primates non humains, mais des diff\u00e9rences tr\u00e8s importantes dans\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 87% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vente Flash<\/p>\n<p class=\"fig-premium-paywall__subtitle\">4,99\u20ac par mois pendant 12 mois. Sans engagement<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=sante_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fsante.lefigaro.fr%2Fmedecine%2Fun-poumon-de-porc-genetiquement-modifie-greffe-pour-la-premiere-fois-chez-l-homme-20250825\" data-js-gtm=\"{&quot;customCategorie&quot;: &quot;conversion&quot;, &quot;customAction&quot;: &quot;before_Landing_Connexion_paywall_auto&quot;, &quot;customLabel&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDgwYzA4LWI0NzQtNjkxYS05ZTMxLWM1MDUxMjg1ZGFlOV9fQXJ0aWNsZQ==_Un poumon de porc g\u00e9n\u00e9tiquement modifi\u00e9 greff\u00e9 pour la premi\u00e8re fois chez l\u2019homme_418&quot;, &quot;customIDSPE&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDgwYzA4LWI0NzQtNjkxYS05ZTMxLWM1MDUxMjg1ZGFlOV9fQXJ0aWNsZQ==&quot;, &quot;event&quot;: &quot;customEventSPE&quot;}\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"L\u2019\u00e9quipe de chercheurs chinois pr\u00e9parant le poumon porcin \u00e0 la greffe sur un receveur humain. He et al.,&hellip;\n","protected":false},"author":2,"featured_media":343542,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[1011,27,12197,72,13573,71],"class_list":{"0":"post-343541","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-fr","9":"tag-france","10":"tag-greffe","11":"tag-health","12":"tag-poumons","13":"tag-sante"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115091079428621512","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/343541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=343541"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/343541\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/343542"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=343541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=343541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=343541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}