{"id":327723,"date":"2025-08-18T19:22:14","date_gmt":"2025-08-18T19:22:14","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/327723\/"},"modified":"2025-08-18T19:22:14","modified_gmt":"2025-08-18T19:22:14","slug":"une-realite-au-royaume-uni-et-de-nombreux-debats-en-france-liberation","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/327723\/","title":{"rendered":"une r\u00e9alit\u00e9 au Royaume-Uni et de nombreux d\u00e9bats en France \u2013 Lib\u00e9ration"},"content":{"rendered":"<p class=\"sc-ksZaOG ehjQrN text-element\">Remplacer l\u2019ADN d\u00e9faillant d\u2019un embryon pour \u00e9viter le d\u00e9veloppement des maladies g\u00e9n\u00e9tiques. C\u2019est le d\u00e9fi relev\u00e9 par des chercheurs au Royaume-Uni dans une exp\u00e9rimentation publi\u00e9e mercredi 16 juillet. D\u00e8s 2017, une vingtaine de femmes ont re\u00e7u un don de mitochondries, d\u2019apr\u00e8s la revue scientifique <a href=\"https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJMoa2503658\" target=\"_blank\" rel=\"noopener\">New England Journal of Medicine<\/a>. Une pratique qui a permis non seulement des <a href=\"https:\/\/www.liberation.fr\/societe\/sante\/syndrome-des-ovaires-polykystiques-de-nouvelles-pistes-pour-expliquer-et-mieux-traiter-le-risque-de-complications-lors-de-la-grossesse-20250704_TC365QN4TJEM3J6AX5UUJWCE34\/\" target=\"_blank\" rel=\"noopener\" title=\"https:\/\/www.liberation.fr\/societe\/sante\/syndrome-des-ovaires-polykystiques-de-nouvelles-pistes-pour-expliquer-et-mieux-traiter-le-risque-de-complications-lors-de-la-grossesse-20250704_TC365QN4TJEM3J6AX5UUJWCE34\/\">grossesses<\/a> viables, mais aussi la naissance de huit b\u00e9b\u00e9s bien portants. Le don de mitochondries vise \u00e0 r\u00e9duire les maladies g\u00e9n\u00e9tiques aux cons\u00e9quences parfois tr\u00e8s lourdes, et qui concernent en France 5 000 personnes, selon l\u2019Institut Pasteur, avec 200 nouveaux cas par an.<\/p>\n<p class=\"sc-ksZaOG ehjQrN text-element\">Telle \u00abune v\u00e9ritable usine\u00bb, la mitochondrie est un organite \u2013 une structure dans une cellule \u2013 compos\u00e9 d\u2019un ADN sp\u00e9cifique. Elle produit de l\u2019\u00e9nergie \u00e0 partir de nutriments, explique \u00e0 Lib\u00e9ration la g\u00e9n\u00e9ticienne Julie Steffann, professeure \u00e0 l\u2019Universit\u00e9 Pari<\/p>\n","protected":false},"excerpt":{"rendered":"Remplacer l\u2019ADN d\u00e9faillant d\u2019un embryon pour \u00e9viter le d\u00e9veloppement des maladies g\u00e9n\u00e9tiques. C\u2019est le d\u00e9fi relev\u00e9 par des&hellip;\n","protected":false},"author":2,"featured_media":327724,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1588],"tags":[11,234,1777,674,196,12,473,1853,1851,1850,1852],"class_list":{"0":"post-327723","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-royaume-uni","8":"tag-actualites","9":"tag-diabete","10":"tag-eu","11":"tag-europe","12":"tag-grossesse","13":"tag-news","14":"tag-royaume-uni","15":"tag-royaume-uni-de-grande-bretagne-et-dirlande-du-nord","16":"tag-uk","17":"tag-united-kingdom","18":"tag-united-kingdom-of-great-britain-and-northern-ireland"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115051399993900406","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/327723","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=327723"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/327723\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/327724"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=327723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=327723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=327723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}