{"id":153030,"date":"2013-02-25T00:00:00","date_gmt":"2013-02-25T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/des-cellules-epitheliales-creees-en-laboratoire\/"},"modified":"2013-02-25T00:00:00","modified_gmt":"2013-02-25T00:00:00","slug":"des-cellules-epitheliales-creees-en-laboratoire","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/02\/25\/des-cellules-epitheliales-creees-en-laboratoire\/","title":{"rendered":"Des cellules \u00e9pith\u00e9liales cr\u00e9\u00e9es en laboratoire"},"content":{"rendered":"<p>Des d\u00e9couvertes de chercheurs de l'Universit\u00e9 Monash, en Australie, nous rapprochent d'un traitement des difficult\u00e9s visuelles cong\u00e9nitales caus\u00e9es par des dommages au cristallin.<\/p>\n<p>\u00a0<\/p>\n<p>Le professeur associ\u00e9 Tiziano Berberi et la Dre Isabella Mengarelli travaillent \u00e0 cr\u00e9er des parties d'\u009cil humain en laboratoire. Ils ont franchi un pas important en cr\u00e9ant et purifiant des cellules \u00e9pith\u00e9liales. La puret\u00e9 des cellules pave la voie \u00e0 de futures applications en m\u00e9decine r\u00e9g\u00e9n\u00e9rative.<\/p>\n<p>\u00a0<\/p>\n<p>Les chercheurs sont all\u00e9s plus loin, provoquant la diff\u00e9rentiation de ces cellules \u00e9pith\u00e9liales en cellules du cristallin, cr\u00e9ant ainsi une plateforme pour tester de nouveaux m\u00e9dicaments en laboratoire sur des tissus humains.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab\u00a0Le cristallin a, jusqu'\u00e0 un certain point, la capacit\u00e9 de bien gu\u00e9rir \u00e0 la suite d'une intervention chirurgicale, explique le professeur Barberi. Toutefois, avec des cataractes cong\u00e9nitales, le probl\u00e8me est li\u00e9 \u00e0 l'ADN, alors le cristallin se reformera avec le d\u00e9faut initial.\u00a0\u00bb<\/p>\n<p>\u00a0<\/p>\n<p>Les chercheurs ne sont toutefois pas au bout de leur peine. \u00ab\u00a0Les cellules de cristallin que nous avons cr\u00e9\u00e9es sont organis\u00e9es diff\u00e9remment de celles d'un \u009cil humain, admet le professeur. Le prochain d\u00e9fi sera donc d'imiter la nature encore plus parfaitement.\u00a0\u00bb<\/p>\n<p>\u00a0<\/p>\n<p>Source\u00a0: <a title=\"Des cellules \u00e9pith\u00e9liales cr\u00e9\u00e9es en laboratoire\" href=\"http:\/\/www.sciencedaily.com\/releases\/2013\/01\/130131095232.htm\">http:\/\/www.sciencedaily.com\/releases\/2013\/01\/130131095232.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des d\u00e9couvertes de chercheurs de l'Universit\u00e9 Monash, en Australie, nous rapprochent d'un traitement des difficult\u00e9s visuelles cong\u00e9nitales caus\u00e9es par des dommages au cristallin. \u00a0 Le professeur associ\u00e9 Tiziano Berberi et [&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":[14992,23133],"tags":[],"class_list":["post-153030","post","type-post","status-publish","format-standard","hentry","category-non-categorise","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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