{"id":8932,"date":"2026-02-23T11:50:27","date_gmt":"2026-02-23T11:50:27","guid":{"rendered":"https:\/\/unescoalfozanprize.org\/?p=8932"},"modified":"2026-02-23T11:50:27","modified_gmt":"2026-02-23T11:50:27","slug":"comment-les-requins-du-groenland-defient-le-vieillissement","status":"publish","type":"post","link":"https:\/\/unescoalfozanprize.org\/fr\/comment-les-requins-du-groenland-defient-le-vieillissement\/","title":{"rendered":"Comment les requins du Groenland d\u00e9fient le vieillissement"},"content":{"rendered":"<p>Des chercheurs ont d\u00e9couvert que le requin du Groenland peut vivre pendant des si\u00e8cles gr\u00e2ce \u00e0 des d\u00e9fenses biologiques inhabituelles contre le vieillissement. Des \u00e9tudes ont montr\u00e9 que ses yeux conservent une forte activit\u00e9 de r\u00e9paration de l&rsquo;ADN qui emp\u00eache les l\u00e9sions tissulaires au fil du temps, ce qui lui permet de conserver une vision fonctionnelle m\u00eame apr\u00e8s plus d&rsquo;un si\u00e8cle. \u00c9tonnamment, bien que son c\u0153ur d\u00e9veloppe des cicatrices li\u00e9es \u00e0 l&rsquo;\u00e2ge similaires \u00e0 celles observ\u00e9es chez l&rsquo;homme, il continue de fonctionner efficacement, ce qui sugg\u00e8re l&rsquo;existence de m\u00e9canismes de protection uniques qui pourraient un jour inspirer des traitements pour les organes vieillissants.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs ont d\u00e9couvert que le requin du Groenland peut vivre pendant des si\u00e8cles gr\u00e2ce \u00e0 des d\u00e9fenses biologiques inhabituelles contre le vieillissement. Des \u00e9tudes ont montr\u00e9 que ses yeux conservent une forte activit\u00e9 de r\u00e9paration de l&rsquo;ADN qui emp\u00eache les l\u00e9sions tissulaires au fil du temps, ce qui lui permet de conserver une vision [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":8933,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-8932","post","type-post","status-publish","format-standard","hentry","category-non-classifiee"],"_links":{"self":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/comments?post=8932"}],"version-history":[{"count":1,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8932\/revisions"}],"predecessor-version":[{"id":8947,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8932\/revisions\/8947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media\/8933"}],"wp:attachment":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media?parent=8932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/categories?post=8932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/tags?post=8932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}