{"id":153167,"date":"2014-01-20T00:00:00","date_gmt":"2014-01-20T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/nouveau-traitement-potentiel-de-laniridie\/"},"modified":"2014-01-20T00:00:00","modified_gmt":"2014-01-20T00:00:00","slug":"nouveau-traitement-potentiel-de-laniridie","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2014\/01\/20\/nouveau-traitement-potentiel-de-laniridie\/","title":{"rendered":"Nouveau traitement potentiel de l\u0092aniridie"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>Des chercheurs canadiens pourraient avoir trouv\u00e9 un traitement contre l'aniridie, un ensemble de malformations cong\u00e9nitales comportant l'absence partielle ou totale d'iris.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Les chercheurs ont d\u00e9couvert que l'Ataluren, utilis\u00e9 sous forme de gouttes oculaires, restaurait la vision chez des souris atteintes de cette malformation. Cette derni\u00e8re est caus\u00e9e par une mutation g\u00e9n\u00e9tique interrompant la production d'une prot\u00e9ine cruciale pour le d\u00e9veloppement de l'\u009cil. L'Ataluren arriverait \u00e0 court-circuiter cette mutation, red\u00e9marrant ainsi la production de cette prot\u00e9ine.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Au d\u00e9part, les chercheurs croyaient que l'Ataluren ne fonctionnerait que pendant la gestation, pour \u00e9viter l'apparition de la maladie chez le f\u009ctus. Mais, ils ont r\u00e9alis\u00e9 que le m\u00e9dicament, administr\u00e9 sous forme de gouttes oculaires sur des b\u00e9b\u00e9s de deux semaines, renversait les dommages caus\u00e9s par la maladie.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">\u00ab\u00a0Nous avons \u00e9t\u00e9 fascin\u00e9s de constater \u00e0 quel point l'\u009cil demeure mall\u00e9able apr\u00e8s la naissance, souligne la professeure associ\u00e9e en ophtalmologie, Cheryl Gregory-Evans. Cette d\u00e9couverte d\u00e9montre qu'il serait possible de traiter d'autres maladies oculaires caus\u00e9es par des mutations, incluant quelques types de d\u00e9g\u00e9n\u00e9rescence maculaire. Et si on peut inverser les dommages dans l'\u009cil, cela soul\u00e8ve la possibilit\u00e9 de traitements d'autres d\u00e9sordres cong\u00e9nitaux.\u00a0\u00bb<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Source :<\/p>\n<p class=\"Corps\"><a title=\"Nouveau traitement potentiel de l'aniridie\" href=\"http:\/\/www.sciencedaily.com\/releases\/2013\/12\/131220143230.htm\">http:\/\/www.sciencedaily.com\/releases\/2013\/12\/131220143230.htm<\/a><\/p>\n<p class=\"Corps\">\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Des chercheurs canadiens pourraient avoir trouv\u00e9 un traitement contre l'aniridie, un ensemble de malformations cong\u00e9nitales comportant l'absence partielle ou totale d'iris. \u00a0 Les chercheurs ont d\u00e9couvert que l'Ataluren, utilis\u00e9 [&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,"_angie_page":false,"page_builder":"","footnotes":""},"categories":[23133],"tags":[],"class_list":["post-153167","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - 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