{"id":20426,"date":"2020-02-15T17:00:16","date_gmt":"2020-02-15T16:00:16","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=20426"},"modified":"2020-01-23T15:59:33","modified_gmt":"2020-01-23T14:59:33","slug":"un-monde-dont-lesperance-de-vie-pourrait-etre-rallongee","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-dont-lesperance-de-vie-pourrait-etre-rallongee\/","title":{"rendered":"Un monde dont l&rsquo;esp\u00e9rance de vie pourrait \u00eatre rallong\u00e9e"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Des biologistes ont identifi\u00e9 des voies cellulaires prolongeant la dur\u00e9e de vie, jusqu\u2019\u00e0 500%, chez les n\u00e9matodes. Ces voies synergiques multiplient par cinq la dur\u00e9e de vie chez C. elegans, un ver souvent utilis\u00e9 comme mod\u00e8le dans la recherche sur le vieillissement.<\/p>\n<p>Une nouvelle \u00e9tude a mis en lumi\u00e8re une d\u00e9couverte pour le moins fascinante et qui s\u2019av\u00e8rera certainement tr\u00e8s utile \u00e0 l\u2019avenir : des scientifiques du MDI Biological Laboratory, en collaboration avec des scientifiques du Buck Institute for Research on Aging \u00e0 Novato (Californie) et de l\u2019Universit\u00e9 de Nanjing en Chine, ont identifi\u00e9 des voies cellulaires synergiques pour la long\u00e9vit\u00e9, qui multiplient par cinq la dur\u00e9e de vie chez C. elegans, un ver n\u00e9matode utilis\u00e9 comme mod\u00e8le dans la recherche sur le vieillissement.<\/p>\n<p>Selon l\u2019un des chercheurs de l\u2019\u00e9quipe, cette augmentation de dur\u00e9e de vie serait l\u2019\u00e9quivalent, chez un \u00eatre humain, \u00e0 une long\u00e9vit\u00e9 allant jusqu\u2019\u00e0 400 ou 500 ans.<\/p>\n<p>L\u2019\u00e9tude s\u2019appuie sur la d\u00e9couverte de deux voies principales r\u00e9gissant le vieillissement chez C. elegans, un mod\u00e8le populaire dans la recherche sur le vieillissement car il partage un certain nombre de ses g\u00e8nes avec les humains, et parce que sa courte dur\u00e9e de vie (de seulement trois \u00e0 quatre semaines) permet aux scientifiques d\u2019\u00e9valuer rapidement les effets des interventions g\u00e9n\u00e9tiques et environnementales pour prolonger sa dur\u00e9e de vie (tout en le gardant en bonne sant\u00e9).<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p>Des r\u00e9sultats au-del\u00e0 des attentes<br \/>\nPourtant, lors de leurs exp\u00e9riences, ils ont constat\u00e9 que ce pourcentage s\u2019\u00e9levait jusqu\u2019\u00e0 500% ! \u00ab Malgr\u00e9 la d\u00e9couverte, chez C. elegans, de voies cellulaires qui r\u00e9gissent le vieillissement, la mani\u00e8re dont ces voies interagissent n\u2019est pas encore totalement claire \u00bb, a d\u00e9clar\u00e9 le docteur Hermann Haller, pr\u00e9sident du MDI Biological Laboratory.<\/p>\n<p>\u00ab En aidant \u00e0 caract\u00e9riser ces interactions, nos scientifiques ouvrent la voie \u00e0 des th\u00e9rapies indispensables pour augmenter la dur\u00e9e de vie en bonne sant\u00e9 d\u2019une population vieillissante \u00bb, a ajout\u00e9 Haller.<\/p>\n<p>extrait et source de <a href=\"https:\/\/trustmyscience.com\/identification-voies-cellulaires-prolongent-duree-vie-500-pourcent\/\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/trustmyscience.com\/<\/a> \/ <a href=\"https:\/\/www.cell.com\/cell-reports\/fulltext\/S2211-1247(19)30858-7\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/www.cell.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"20426\">(457)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Des biologistes ont identifi\u00e9 des voies cellulaires prolongeant la dur\u00e9e de vie, jusqu\u2019\u00e0 500%, chez les n\u00e9matodes. Ces voies synergiques&#8230;<\/p>\n","protected":false},"author":1,"featured_media":20427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Un #monde dont l'#esp\u00e9rance de #vie pourrait \u00eatre rallong\u00e9e @laterredufutur.com Terra Proejcts","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[18],"tags":[4717,7334,7335,308],"class_list":["post-20426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde-futur","tag-duree-de-vie","tag-esperance","tag-prolongement","tag-vie","wpcat-18-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/cellule-adn-vie.jpg?fit=1280%2C720&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5js","jetpack-related-posts":[{"id":10349,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-pensent-avoir-trouve-comment-nous-faire-vivre-jusqua-500-ans\/","url_meta":{"origin":20426,"position":0},"title":"Des chercheurs pensent avoir trouv\u00e9 comment nous faire vivre jusqu&rsquo;\u00e0 500 ans","author":"Admin","date":"14 janvier 2016","format":false,"excerpt":"En modifiant le m\u00e9tabolisme g\u00e9n\u00e9tique d\u2019une esp\u00e8ce de ver, des scientifiques am\u00e9ricains sont parvenus \u00e0 multiplier par cinq leur esp\u00e9rance de vie. Ils estiment que leur d\u00e9couverte pourrait permettre \u00e0 l\u2019Homme de vivre jusqu\u2019\u00e0 500 ans. La d\u00e9couverte a \u00e9t\u00e9 effectu\u00e9e par des chercheurs du Buck Institute for Research on\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/ver-duree-de-vie-double.jpg?fit=704%2C365&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/ver-duree-de-vie-double.jpg?fit=704%2C365&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/ver-duree-de-vie-double.jpg?fit=704%2C365&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/ver-duree-de-vie-double.jpg?fit=704%2C365&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26938,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-cocktail-anti-age-prolonge-la-duree-de-vie-des-souris-denviron-30\/","url_meta":{"origin":20426,"position":1},"title":"Un cocktail anti-\u00e2ge prolonge la dur\u00e9e de vie des souris d&rsquo;environ 30 %","author":"Admin","date":"2 juin 2025","format":false,"excerpt":"Des scientifiques europ\u00e9ens ont test\u00e9 un cocktail de m\u00e9dicaments anti-\u00e2ge sur des souris et ont constat\u00e9 qu'il prolongeait leur dur\u00e9e de vie d'environ 30 %. Les souris restaient \u00e9galement en meilleure sant\u00e9 plus longtemps, avec moins d'inflammation chronique et un retard d'apparition du cancer . Les deux m\u00e9dicaments sont la\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/souris-laboratoire.jpg?fit=960%2C614&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/souris-laboratoire.jpg?fit=960%2C614&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/souris-laboratoire.jpg?fit=960%2C614&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/03\/souris-laboratoire.jpg?fit=960%2C614&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26169,"url":"https:\/\/www.laterredufutur.com\/accueil\/vers-un-monde-ou-lon-pourra-vivre-toujours-plus-vieux\/","url_meta":{"origin":20426,"position":2},"title":"Vers un monde o\u00f9 l&rsquo;on pourra vivre toujours plus vieux","author":"Admin","date":"25 ao\u00fbt 2024","format":false,"excerpt":"Une prot\u00e9ine appel\u00e9e interleukine 11 (IL-11) semble jouer un r\u00f4le crucial dans le vieillissement. Des scientifiques ont en effet prolong\u00e9 la dur\u00e9e de vie de souris de 25 % simplement en bloquant les effets de cette mol\u00e9cule. Dirig\u00e9e par des chercheurs de l'\u00e9cole de m\u00e9decine Duke-National University of Singapore (NUS),\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":14289,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-vieillissement-serait-reversible-une-etude-etonnante\/","url_meta":{"origin":20426,"position":3},"title":"Le vieillissement serait r\u00e9versible ? Une \u00e9tude \u00e9tonnante&#8230;","author":"Admin","date":"8 janvier 2017","format":false,"excerpt":"Publi\u00e9e dans la revue scientifique Cell ce 15 d\u00e9cembre 2016, cette \u00e9tude \u00e9tonnante montre que le vieillissement pourrait un jour devenir un lointain souvenir. Et si les rides, les cheveux gris et les probl\u00e8mes qui accompagnent le vieillissement n\u2019\u00e9taient plus qu\u2019un lointain souvenir dans quelques ann\u00e9es ? Pour ces scientifiques,\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/12\/jeunesse.jpg?fit=215%2C235&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":24869,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-vers-le-transhumanisme\/","url_meta":{"origin":20426,"position":4},"title":"Un monde vers le transhumanisme","author":"Admin","date":"8 avril 2023","format":false,"excerpt":"Le mouvement transhumaniste est n\u00e9 dans les ann\u00e9es 1980, mais a gagn\u00e9 en popularit\u00e9 ces derni\u00e8res ann\u00e9es gr\u00e2ce aux avanc\u00e9es technologiques qui ont permis de r\u00e9aliser des progr\u00e8s significatifs dans des domaines tels que la biotechnologie, la nanotechnologie et l'intelligence artificielle. Les transhumanistes croient que l'homme peut et doit d\u00e9passer\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/transhumanisme.jpg?fit=1200%2C665&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/transhumanisme.jpg?fit=1200%2C665&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/transhumanisme.jpg?fit=1200%2C665&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/transhumanisme.jpg?fit=1200%2C665&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/transhumanisme.jpg?fit=1200%2C665&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24743,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-vers-la-cure-de-jouvence\/","url_meta":{"origin":20426,"position":5},"title":"Un monde vers la cure de jouvence ?","author":"Admin","date":"14 f\u00e9vrier 2023","format":false,"excerpt":"Un m\u00e9dicament anti-inflammatoire facilement disponible r\u00e9g\u00e9n\u00e8re la production de sang chez la souris. Les scientifiques ont identifi\u00e9 l'anti-inflammatoire anakinra, d\u00e9j\u00e0 utilis\u00e9 pour traiter la polyarthrite rhumato\u00efde, comme une option potentielle pour rajeunir la production de sang chez les personnes \u00e2g\u00e9es et r\u00e9duire le risque de maladies et de probl\u00e8mes de\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/02\/cellules-sanguines-1.jpg?fit=612%2C343&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/02\/cellules-sanguines-1.jpg?fit=612%2C343&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/02\/cellules-sanguines-1.jpg?fit=612%2C343&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=20426"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20426\/revisions"}],"predecessor-version":[{"id":20515,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20426\/revisions\/20515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/20427"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=20426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=20426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=20426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}