{"id":153207,"date":"2014-04-23T00:00:00","date_gmt":"2014-04-23T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/decouverte-majeure-sur-la-dmla\/"},"modified":"2014-04-23T00:00:00","modified_gmt":"2014-04-23T00:00:00","slug":"decouverte-majeure-sur-la-dmla","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/","title":{"rendered":"D\u00e9couverte majeure sur la DMLA"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>Une \u00e9quipe du Trinity College Dublin, en Irlande, a fait une importante d\u00e9couverte qui pourrait mener \u00e0 de nouveaux traitements de la DMLA.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Les chercheurs ont d\u00e9couvert qu'une composante du syst\u00e8me immunitaire appel\u00e9e<\/p>\n<p class=\"Corps\">IL-18 agissait comme d\u00e9fenseur de la vision en supprimant la production de vaisseaux sanguins dommageables derri\u00e8re la r\u00e9tine au fond de l'\u009cil. De plus, les exp\u00e9riences men\u00e9es sur des mod\u00e8les pr\u00e9cliniques ont d\u00e9montr\u00e9 qu'IL-18 peut \u00eatre administr\u00e9e de mani\u00e8re non invasive. Cela pourrait \u00eatre un pas de g\u00e9ant par rapport aux traitements actuellement disponibles.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">\u00ab\u00a0Au d\u00e9part, nous craignions qu'IL-18 ne cause des dommages aux cellules sensibles de la r\u00e9tine, parce qu'elle est g\u00e9n\u00e9ralement li\u00e9e aux inflammations\u00a0\u00bb, explique Sarah Doyle, auteure principale de l'article publi\u00e9 dans <em>Science Translational Medicine<\/em>. \u00ab\u00a0\u00c0 notre grande surprise, nous avons constat\u00e9 que de faibles doses n'avaient aucun effet secondaire n\u00e9gatif sur la r\u00e9tine, mais parvenaient quand m\u00eame \u00e0 supprimer la croissance anormale des vaisseaux sanguins.\u00a0\u00bb<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">En ce moment, les seuls traitements disponibles pour la DMLA humide sont les injections intraoculaires d'anticorps. Mais l'IL-18 pourrait arriver au m\u00eame r\u00e9sultat par des injections intraveineuses, selon les r\u00e9sultats de l'\u00e9tude pr\u00e9clinique.<\/p>\n<p><br class=\"Corps\" \/><\/p>\n<p class=\"Corps\">Sources :<\/p>\n<p class=\"Corps\"><a title=\"D\u00e9couverte majeure sur la DMLA\" href=\"http:\/\/stm.sciencemag.org\/content\/6\/230\/230ra44\">http:\/\/stm.sciencemag.org\/content\/6\/230\/230ra44<\/a><\/p>\n<p class=\"Pardfaut\"><a title=\"D\u00e9couverte majeure sur la DMLA\" href=\"http:\/\/www.sciencedaily.com\/releases\/2014\/04\/140402144310.htm\">www.sciencedaily.com\/releases\/2014\/04\/140402144310.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Une \u00e9quipe du Trinity College Dublin, en Irlande, a fait une importante d\u00e9couverte qui pourrait mener \u00e0 de nouveaux traitements de la DMLA. \u00a0 Les chercheurs ont d\u00e9couvert qu'une [&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-153207","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D\u00e9couverte majeure sur la DMLA - 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=\"D\u00e9couverte majeure sur la DMLA - OptikNow\" \/>\n<meta property=\"og:description\" content=\"\u00a0 Une \u00e9quipe du Trinity College Dublin, en Irlande, a fait une importante d\u00e9couverte qui pourrait mener \u00e0 de nouveaux traitements de la DMLA. \u00a0 Les chercheurs ont d\u00e9couvert qu&#039;une [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/\" \/>\n<meta property=\"og:site_name\" content=\"OptikNow\" \/>\n<meta property=\"article:published_time\" content=\"2014-04-23T00:00:00+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\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/\"},\"author\":{\"name\":\"Optiknow\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#\\\/schema\\\/person\\\/94d0fced8e14590d08b3c02ab7a8c150\"},\"headline\":\"D\u00e9couverte majeure sur la DMLA\",\"datePublished\":\"2014-04-23T00:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/\"},\"wordCount\":237,\"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\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/\",\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/\",\"name\":\"D\u00e9couverte majeure sur la DMLA - OptikNow\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#website\"},\"datePublished\":\"2014-04-23T00:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/2014\\\/04\\\/23\\\/decouverte-majeure-sur-la-dmla\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"D\u00e9couverte majeure sur la DMLA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/\",\"name\":\"OptikNow\",\"description\":\"Canadian Eye Care and Eyewear News for Eye Care Professionals\",\"publisher\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#organization\",\"name\":\"OptikNow\",\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/cropped-Optik-NOW_RGB.png\",\"contentUrl\":\"https:\\\/\\\/v2.optiknow.ca\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/cropped-Optik-NOW_RGB.png\",\"width\":1181,\"height\":250,\"caption\":\"OptikNow\"},\"image\":{\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/#\\\/schema\\\/person\\\/94d0fced8e14590d08b3c02ab7a8c150\",\"name\":\"Optiknow\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g\",\"caption\":\"Optiknow\"},\"sameAs\":[\"https:\\\/\\\/v2.optiknow.ca\"],\"url\":\"https:\\\/\\\/v2.optiknow.ca\\\/fr\\\/author\\\/optiknow\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"D\u00e9couverte majeure sur la DMLA - OptikNow","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"fr_FR","og_type":"article","og_title":"D\u00e9couverte majeure sur la DMLA - OptikNow","og_description":"\u00a0 Une \u00e9quipe du Trinity College Dublin, en Irlande, a fait une importante d\u00e9couverte qui pourrait mener \u00e0 de nouveaux traitements de la DMLA. \u00a0 Les chercheurs ont d\u00e9couvert qu'une [&hellip;]","og_url":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/","og_site_name":"OptikNow","article_published_time":"2014-04-23T00:00:00+00:00","author":"Optiknow","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Optiknow","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/#article","isPartOf":{"@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/"},"author":{"name":"Optiknow","@id":"https:\/\/v2.optiknow.ca\/fr\/#\/schema\/person\/94d0fced8e14590d08b3c02ab7a8c150"},"headline":"D\u00e9couverte majeure sur la DMLA","datePublished":"2014-04-23T00:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/"},"wordCount":237,"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\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/","url":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/","name":"D\u00e9couverte majeure sur la DMLA - OptikNow","isPartOf":{"@id":"https:\/\/v2.optiknow.ca\/fr\/#website"},"datePublished":"2014-04-23T00:00:00+00:00","breadcrumb":{"@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/v2.optiknow.ca\/fr\/2014\/04\/23\/decouverte-majeure-sur-la-dmla\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/v2.optiknow.ca\/fr\/"},{"@type":"ListItem","position":2,"name":"D\u00e9couverte majeure sur la DMLA"}]},{"@type":"WebSite","@id":"https:\/\/v2.optiknow.ca\/fr\/#website","url":"https:\/\/v2.optiknow.ca\/fr\/","name":"OptikNow","description":"Canadian Eye Care and Eyewear News for Eye Care Professionals","publisher":{"@id":"https:\/\/v2.optiknow.ca\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/v2.optiknow.ca\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/v2.optiknow.ca\/fr\/#organization","name":"OptikNow","url":"https:\/\/v2.optiknow.ca\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/v2.optiknow.ca\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/v2.optiknow.ca\/wp-content\/uploads\/2025\/10\/cropped-Optik-NOW_RGB.png","contentUrl":"https:\/\/v2.optiknow.ca\/wp-content\/uploads\/2025\/10\/cropped-Optik-NOW_RGB.png","width":1181,"height":250,"caption":"OptikNow"},"image":{"@id":"https:\/\/v2.optiknow.ca\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/v2.optiknow.ca\/fr\/#\/schema\/person\/94d0fced8e14590d08b3c02ab7a8c150","name":"Optiknow","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c3d9d9d3666433885d21222832323ad61203639f9ec9a592770d278c8df76db1?s=96&d=mm&r=g","caption":"Optiknow"},"sameAs":["https:\/\/v2.optiknow.ca"],"url":"https:\/\/v2.optiknow.ca\/fr\/author\/optiknow\/"}]}},"_links":{"self":[{"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/posts\/153207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/comments?post=153207"}],"version-history":[{"count":0,"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/posts\/153207\/revisions"}],"wp:attachment":[{"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/media?parent=153207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/categories?post=153207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/v2.optiknow.ca\/fr\/wp-json\/wp\/v2\/tags?post=153207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}