{"id":153049,"date":"2013-04-15T00:00:00","date_gmt":"2013-04-15T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/de-la-biochimie-de-loeil-a-sa-biomecanique\/"},"modified":"2013-04-15T00:00:00","modified_gmt":"2013-04-15T00:00:00","slug":"de-la-biochimie-de-loeil-a-sa-biomecanique","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/04\/15\/de-la-biochimie-de-loeil-a-sa-biomecanique\/","title":{"rendered":"De la biochimie de l\u0092\u009cil, \u00e0 sa biom\u00e9canique"},"content":{"rendered":"<p>Les recherches sur la perte de vision accordent beaucoup d'importance aux proc\u00e9d\u00e9s biochimiques. Voici que deux chercheurs su\u00e9dois l\u00e8vent le voile sur l'importance des proc\u00e9d\u00e9s biom\u00e9caniques.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab\u00a0Nous n'avons pas encore compris les m\u00e9canismes derri\u00e8re le glaucome ou le d\u00e9collement de la r\u00e9tine, mais nous savions que ces maladies avaient une forte composante m\u00e9canique\u00a0\u00bb, expliquent les chercheurs Fredrik Ghosh et Linn\u00e9a Taylor, de l'Universit\u00e9 de Lund. \u00ab\u00a0Nos d\u00e9couvertes pourraient constituer la base d'une explication du d\u00e9veloppement de ces maladies.\u00a0\u00bb<\/p>\n<p>\u00a0<\/p>\n<p>Les chercheurs ont utilis\u00e9 des innovations technologiques pour cultiver des tissus r\u00e9tiniens de porcs dans un \u00e9tat m\u00e9canique similaire \u00e0 celui qui pr\u00e9vaut dans l'\u009cil vivant. Cela a permis de proc\u00e9der \u00e0 des \u00e9tudes plus longues avant que la r\u00e9tine ne perde sa structure et que les cellules ne meurent.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab\u00a0Cela nous donne de nouveaux outils pour comprendre concr\u00e8tement l'influence des facteurs biom\u00e9caniques du syst\u00e8me nerveux central sur la sant\u00e9 des cellules quand nous sommes en sant\u00e9 et quand nous sommes malades\u00a0\u00bb, poursuivent les chercheurs.<\/p>\n<p>\u00a0<\/p>\n<p>Les r\u00e9sultats d\u00e9montrent notamment que lorsque la balance biom\u00e9canique est d\u00e9rang\u00e9e, comme cela se produit en cas de glaucome ou de d\u00e9collement de la r\u00e9tine, la fonction normale de la r\u00e9tine se perd, entra\u00eenant des pertes visuelles importantes.<\/p>\n<p>\u00a0<\/p>\n<p>Source\u00a0: <a title=\"De la biochimie de l'\u009cil, \u00e0 sa biom\u00e9canique\" href=\"http:\/\/www.sciencedaily.com\/releases\/2013\/04\/130403104102.htm\">http:\/\/www.sciencedaily.com\/releases\/2013\/04\/130403104102.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les recherches sur la perte de vision accordent beaucoup d'importance aux proc\u00e9d\u00e9s biochimiques. Voici que deux chercheurs su\u00e9dois l\u00e8vent le voile sur l'importance des proc\u00e9d\u00e9s biom\u00e9caniques. \u00a0 \u00ab\u00a0Nous n'avons 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-153049","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>De la biochimie de l\u0092\u009cil, \u00e0 sa biom\u00e9canique - 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=\"De la biochimie de l\u0092\u009cil, \u00e0 sa biom\u00e9canique - OptikNow\" \/>\n<meta property=\"og:description\" content=\"Les recherches sur la perte de vision accordent beaucoup d&#039;importance aux proc\u00e9d\u00e9s biochimiques. 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