{"id":153093,"date":"2013-08-11T00:00:00","date_gmt":"2013-08-11T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\/"},"modified":"2013-08-11T00:00:00","modified_gmt":"2013-08-11T00:00:00","slug":"premiers-essais-mondiaux-de-medecine-oculaire-regenerative","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/08\/11\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\/","title":{"rendered":"Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative"},"content":{"rendered":"<p>Les premiers essais mondiaux de m\u00e9decine r\u00e9g\u00e9n\u00e9rative viseront \u00e0 traiter une forme de d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l'\u00e2ge avec des cellules souches pluripotentes induites (iPS). Ces cellules ne posent pas de probl\u00e8mes \u00e9thiques, contrairement \u00e0 celles provenant d'embryons humains.<\/p>\n<p>\u00a0<\/p>\n<p>C'est au Japon que ces essais cliniques auront lieu. Le minist\u00e8re japonais de la Sant\u00e9 a donn\u00e9 son aval \u00e0 la suite de l'approbation par une commission d'experts, en juin dernier, du projet propos\u00e9 par la Fondation pour la recherche biom\u00e9dicale et l'Innovation, un centre hospitalier de Kobe.<\/p>\n<p>\u00a0<\/p>\n<p>Les chercheurs comptent cultiver des cellules de la r\u00e9tine du patient et les lui implanter. Cela permettra aux cellules, qui seront ramen\u00e9es \u00e0 l'\u00e9tat quasi embryonnaire, de recouvrer leur immaturit\u00e9 et leur capacit\u00e9 de se diff\u00e9rencier en fonction du milieu dans lequel elles se retrouvent.<\/p>\n<p>\u00a0<\/p>\n<p>Cette m\u00e9thode pour reprogrammer des cellules adultes en cellules souches, cruciale pour l'avenir de la m\u00e9decine r\u00e9g\u00e9n\u00e9rative, a \u00e9t\u00e9 mise au point par les chercheurs japonais Shinya Yamanaka et britannique John Gurdon. Cette d\u00e9couverte leur avait m\u00e9rit\u00e9 le prix Nobel de m\u00e9decine. Au Japon, les travaux sur les cellules iPS sont une priorit\u00e9 de recherche et l'\u00c9tat y consacre des financements tr\u00e8s importants.<\/p>\n<p>\u00a0<\/p>\n<p>Source\u00a0:<\/p>\n<p><a title=\"Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative\" href=\"http:\/\/www.lapresse.ca\/sciences\/genetique\/201307\/19\/01-4672327-medecine-regenerative-debut-des-premiers-essais-cliniques-mondiaux-sur-lhomme.php\">http:\/\/www.lapresse.ca\/sciences\/genetique\/201307\/19\/01-4672327-medecine-regenerative-debut-des-premiers-essais-cliniques-mondiaux-sur-lhomme.php<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les premiers essais mondiaux de m\u00e9decine r\u00e9g\u00e9n\u00e9rative viseront \u00e0 traiter une forme de d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l'\u00e2ge avec des cellules souches pluripotentes induites (iPS). Ces cellules ne posent pas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23133],"tags":[],"class_list":["post-153093","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative - OptikNow<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative - OptikNow\" \/>\n<meta property=\"og:description\" content=\"Les premiers essais mondiaux de m\u00e9decine r\u00e9g\u00e9n\u00e9rative viseront \u00e0 traiter une forme de d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l&#039;\u00e2ge avec des cellules souches pluripotentes induites (iPS). Ces cellules ne posent pas [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/v2.optiknow.ca\/fr\/2013\/08\/11\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\/\" \/>\n<meta property=\"og:site_name\" content=\"OptikNow\" \/>\n<meta property=\"article:published_time\" content=\"2013-08-11T00:00:00+00:00\" \/>\n<meta name=\"author\" content=\"Optiknow\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Optiknow\" \/>\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:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/\"},\"author\":{\"name\":\"Optiknow\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#\\\/schema\\\/person\\\/94d0fced8e14590d08b3c02ab7a8c150\"},\"headline\":\"Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative\",\"datePublished\":\"2013-08-11T00:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/\"},\"wordCount\":243,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#organization\"},\"articleSection\":[\"Nouvelles\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/\",\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2013\\\/08\\\/11\\\/premiers-essais-mondiaux-de-medecine-oculaire-regenerative\\\/\",\"name\":\"Premiers essais mondiaux de m\u00e9decine oculaire r\u00e9g\u00e9n\u00e9rative - 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