{"id":50794,"date":"2023-10-31T11:32:21","date_gmt":"2023-10-31T10:32:21","guid":{"rendered":"https:\/\/congopubonline.com\/?p=50794"},"modified":"2023-10-31T11:32:33","modified_gmt":"2023-10-31T10:32:33","slug":"cancer-du-cerveau-enfin-un-traitement-franchissant-la-barriere-invisible","status":"publish","type":"post","link":"https:\/\/congopubonline.com\/?p=50794","title":{"rendered":"Cancer du cerveau: enfin un traitement franchissant la \u00ab\u00a0barri\u00e8re invisible\u00a0\u00bb"},"content":{"rendered":"\n<p>Le cancer du cerveau est l&rsquo;un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome, touchant plusieurs milliers de personnes chaque ann\u00e9e en France, est particuli\u00e8rement redoutable. Malheureusement, les traitements actuels, comprenant la\u00a0chirurgie, la\u00a0chimioth\u00e9rapie\u00a0et la\u00a0radioth\u00e9rapie, s&rsquo;av\u00e8rent souvent inefficaces. En effet, une barri\u00e8re invisible, la\u00a0barri\u00e8re h\u00e9mato-enc\u00e9phalique, repr\u00e9sente un obstacle majeur pour l&rsquo;acheminement des m\u00e9dicaments vers le\u00a0cerveau. Cependant, une nouvelle technique de d\u00e9livrance de m\u00e9dicaments,\u00a0d\u00e9velopp\u00e9e\u00a0par des chercheurs de l&rsquo;Universit\u00e9\u00a0du Texas \u00e0 Dallas et du Centre m\u00e9dical de l&rsquo;Universit\u00e9 du Texas\u00a0Sud-Ouest, offre un nouvel espoir.<\/p>\n\n\n\n<p>La barri\u00e8re h\u00e9mato-enc\u00e9phalique est une barri\u00e8re protectrice unique, situ\u00e9e dans les vaisseaux sanguins du cerveau. Incroyablement mince, avec une \u00e9paisseur d&rsquo;\u00e0 peine un micron, cette barri\u00e8re emp\u00eache 98 % des mol\u00e9cules de p\u00e9n\u00e9trer dans le cerveau. A titre de comparaison, un cheveu humain a un diam\u00e8tre de 70 microns. Cette barri\u00e8re agit comme un filtre tr\u00e8s s\u00e9lectif et prot\u00e8ge le cerveau des substances ind\u00e9sirables.<\/p>\n\n\n\n<p>Le Dr. Zhenpeng Qin, professeur en g\u00e9nie m\u00e9canique et\u00a0chercheur\u00a0\u00e0 l&rsquo;\u00c9cole d&rsquo;ing\u00e9nierie\u00a0et d&rsquo;informatique\u00a0Erik Jonsson, a dirig\u00e9 la\u00a0recherche\u00a0visant \u00e0 surmonter cette barri\u00e8re. Sa m\u00e9thode novatrice consiste \u00e0 utiliser des nanoparticules d&rsquo;or ciblant les vaisseaux sanguins pour co-administrer des m\u00e9dicaments. Concr\u00e8tement, ces nanoparticules sont inject\u00e9es dans le sang du patient, puis activ\u00e9es par des impulsions laser qui traversent le cr\u00e2ne. Cela g\u00e9n\u00e8re des ondes thermom\u00e9caniques, rendant temporairement la barri\u00e8re h\u00e9mato-enc\u00e9phalique perm\u00e9able, permettant ainsi aux m\u00e9dicaments d&rsquo;atteindre leur cible.<\/p>\n\n\n\n<p>Les premiers essais r\u00e9alis\u00e9 sur des souris ont \u00e9t\u00e9 prometteurs: leurs tumeurs ont r\u00e9gress\u00e9 de taille, et leur survie a augment\u00e9 de plus de 50 % ! Les chercheurs ont en effet r\u00e9ussi \u00e0 surmonter ce d\u00e9fi de taille, en arrivant \u00e0 administrer aux rongeurs du paclitaxel, un\u00a0m\u00e9dicament\u00a0chimioth\u00e9rapeutique couramment utilis\u00e9 pour traiter le cancer de l&rsquo;ovaire, du sein et du poumon notamment. Utilis\u00e9 en\u00a0combinaison\u00a0avec leur m\u00e9thode de d\u00e9livrance de m\u00e9dicaments, le paclitaxel a pu franchir la barri\u00e8re et atteindre les tumeurs c\u00e9r\u00e9brales.<\/p>\n\n\n\n<p>Bien que les r\u00e9sultats obtenus chez la souris soient prometteurs, des ann\u00e9es de recherche seront n\u00e9cessaires avant que cette m\u00e9thode puisse \u00eatre test\u00e9e chez l&rsquo;Homme. Des \u00e9tudes pr\u00e9cliniques suppl\u00e9mentaires sont en cours pour affiner cette approche r\u00e9volutionnaire.<\/p>\n\n\n\n<p>Les chercheurs sont optimistes quant aux implications de leur travail. Cette perc\u00e9e pourrait ouvrir de nouvelles perspectives pour le traitement des maladies du cerveau et du syst\u00e8me nerveux central. Le Dr. Qin a re\u00e7u un soutien financier crucial du \u00ab\u00a0Cancer Prevention &amp; Research Institute of Texas\u00a0\u00bb pour poursuivre ses recherches. Cette avanc\u00e9e\u00a0scientifique\u00a0pourrait bien marquer le d\u00e9but d&rsquo;une r\u00e9volution dans le traitement des maladies c\u00e9r\u00e9brales, offrant ainsi un espoir renouvel\u00e9 pour les patients atteints de glioblastome et d&rsquo;autres affections du cerveau.<\/p>\n\n\n\n<p><strong>Techno-science via CONGO PUB Online <\/strong><\/p>\n<div class='epvc-post-count'><span class='epvc-eye'><\/span>  <span class=\"epvc-count\"> 233<\/span><span class='epvc-label'> Vues<\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>Le cancer du cerveau est l&rsquo;un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome, touchant plusieurs milliers de personnes chaque ann\u00e9e en France,&hellip;<\/p>\n","protected":false},"author":74,"featured_media":50796,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[844,60],"tags":[4790,4791,4792],"class_list":["post-50794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-sante","tag-barriere-invisible","tag-cancer-du-cerveau","tag-traitement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cancer du cerveau: enfin un traitement franchissant la &quot;barri\u00e8re invisible&quot; - Congo Pub Online<\/title>\n<meta name=\"description\" content=\"Le cancer du cerveau est l&#039;un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/congopubonline.com\/?p=50794\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cancer du cerveau: enfin un traitement franchissant la &quot;barri\u00e8re invisible&quot;\" \/>\n<meta property=\"og:description\" content=\"Le cancer du cerveau est l&#039;un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/congopubonline.com\/?p=50794\" \/>\n<meta property=\"og:site_name\" content=\"Congo Pub Online\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/web.facebook.com\/Congopubonline\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-31T10:32:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-10-31T10:32:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Ruben Yale\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@CONGOPUBOnline\" \/>\n<meta name=\"twitter:site\" content=\"@CONGOPUBOnline\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ruben Yale\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/congopubonline.com\/?p=50794#article\",\"isPartOf\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794\"},\"author\":{\"name\":\"Ruben Yale\",\"@id\":\"https:\/\/congopubonline.com\/#\/schema\/person\/602917c8716d290c89ca7df6c4a0ffe5\"},\"headline\":\"Cancer du cerveau: enfin un traitement franchissant la \u00ab\u00a0barri\u00e8re invisible\u00a0\u00bb\",\"datePublished\":\"2023-10-31T10:32:21+00:00\",\"dateModified\":\"2023-10-31T10:32:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794\"},\"wordCount\":547,\"publisher\":{\"@id\":\"https:\/\/congopubonline.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794#primaryimage\"},\"thumbnailUrl\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp\",\"keywords\":[\"barri\u00e8re invisible\",\"Cancer du cerveau\",\"traitement\"],\"articleSection\":[\"\u00c0 la Une\",\"Sant\u00e9\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/congopubonline.com\/?p=50794\",\"url\":\"https:\/\/congopubonline.com\/?p=50794\",\"name\":\"Cancer du cerveau: enfin un traitement franchissant la \\\"barri\u00e8re invisible\\\" - Congo Pub Online\",\"isPartOf\":{\"@id\":\"https:\/\/congopubonline.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794#primaryimage\"},\"image\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794#primaryimage\"},\"thumbnailUrl\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp\",\"datePublished\":\"2023-10-31T10:32:21+00:00\",\"dateModified\":\"2023-10-31T10:32:33+00:00\",\"description\":\"Le cancer du cerveau est l'un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,\",\"breadcrumb\":{\"@id\":\"https:\/\/congopubonline.com\/?p=50794#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/congopubonline.com\/?p=50794\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/congopubonline.com\/?p=50794#primaryimage\",\"url\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp\",\"contentUrl\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp\",\"width\":1200,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/congopubonline.com\/?p=50794#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/congopubonline.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cancer du cerveau: enfin un traitement franchissant la \u00ab\u00a0barri\u00e8re invisible\u00a0\u00bb\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/congopubonline.com\/#website\",\"url\":\"https:\/\/congopubonline.com\/\",\"name\":\"Congo Pub Online\",\"description\":\"Votre site d&#039;actualit\u00e9\",\"publisher\":{\"@id\":\"https:\/\/congopubonline.com\/#organization\"},\"alternateName\":\"Marketing 3.0\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/congopubonline.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/congopubonline.com\/#organization\",\"name\":\"Congo Pub Online\",\"url\":\"https:\/\/congopubonline.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/congopubonline.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2022\/09\/LOGO_CONGO-PUB-Online_Version-2.jpg\",\"contentUrl\":\"https:\/\/congopubonline.com\/wp-content\/uploads\/2022\/09\/LOGO_CONGO-PUB-Online_Version-2.jpg\",\"width\":374,\"height\":223,\"caption\":\"Congo Pub Online\"},\"image\":{\"@id\":\"https:\/\/congopubonline.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/web.facebook.com\/Congopubonline\",\"https:\/\/x.com\/CONGOPUBOnline\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/congopubonline.com\/#\/schema\/person\/602917c8716d290c89ca7df6c4a0ffe5\",\"name\":\"Ruben Yale\",\"url\":\"https:\/\/congopubonline.com\/?author=74\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Cancer du cerveau: enfin un traitement franchissant la \"barri\u00e8re invisible\" - Congo Pub Online","description":"Le cancer du cerveau est l'un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/congopubonline.com\/?p=50794","og_locale":"fr_FR","og_type":"article","og_title":"Cancer du cerveau: enfin un traitement franchissant la \"barri\u00e8re invisible\"","og_description":"Le cancer du cerveau est l'un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,","og_url":"https:\/\/congopubonline.com\/?p=50794","og_site_name":"Congo Pub Online","article_publisher":"https:\/\/web.facebook.com\/Congopubonline","article_published_time":"2023-10-31T10:32:21+00:00","article_modified_time":"2023-10-31T10:32:33+00:00","og_image":[{"width":1200,"height":600,"url":"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp","type":"image\/webp"}],"author":"Ruben Yale","twitter_card":"summary_large_image","twitter_creator":"@CONGOPUBOnline","twitter_site":"@CONGOPUBOnline","twitter_misc":{"\u00c9crit par":"Ruben Yale","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/congopubonline.com\/?p=50794#article","isPartOf":{"@id":"https:\/\/congopubonline.com\/?p=50794"},"author":{"name":"Ruben Yale","@id":"https:\/\/congopubonline.com\/#\/schema\/person\/602917c8716d290c89ca7df6c4a0ffe5"},"headline":"Cancer du cerveau: enfin un traitement franchissant la \u00ab\u00a0barri\u00e8re invisible\u00a0\u00bb","datePublished":"2023-10-31T10:32:21+00:00","dateModified":"2023-10-31T10:32:33+00:00","mainEntityOfPage":{"@id":"https:\/\/congopubonline.com\/?p=50794"},"wordCount":547,"publisher":{"@id":"https:\/\/congopubonline.com\/#organization"},"image":{"@id":"https:\/\/congopubonline.com\/?p=50794#primaryimage"},"thumbnailUrl":"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp","keywords":["barri\u00e8re invisible","Cancer du cerveau","traitement"],"articleSection":["\u00c0 la Une","Sant\u00e9"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/congopubonline.com\/?p=50794","url":"https:\/\/congopubonline.com\/?p=50794","name":"Cancer du cerveau: enfin un traitement franchissant la \"barri\u00e8re invisible\" - Congo Pub Online","isPartOf":{"@id":"https:\/\/congopubonline.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/congopubonline.com\/?p=50794#primaryimage"},"image":{"@id":"https:\/\/congopubonline.com\/?p=50794#primaryimage"},"thumbnailUrl":"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp","datePublished":"2023-10-31T10:32:21+00:00","dateModified":"2023-10-31T10:32:33+00:00","description":"Le cancer du cerveau est l'un des d\u00e9fis m\u00e9dicaux de notre \u00e9poque. Parmi les diff\u00e9rentes formes de cette maladie, le glioblastome,","breadcrumb":{"@id":"https:\/\/congopubonline.com\/?p=50794#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/congopubonline.com\/?p=50794"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/congopubonline.com\/?p=50794#primaryimage","url":"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp","contentUrl":"https:\/\/congopubonline.com\/wp-content\/uploads\/2023\/10\/Cancer-du-cerveau.webp","width":1200,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/congopubonline.com\/?p=50794#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/congopubonline.com\/"},{"@type":"ListItem","position":2,"name":"Cancer du cerveau: enfin un traitement franchissant la \u00ab\u00a0barri\u00e8re invisible\u00a0\u00bb"}]},{"@type":"WebSite","@id":"https:\/\/congopubonline.com\/#website","url":"https:\/\/congopubonline.com\/","name":"Congo Pub Online","description":"Votre site d&#039;actualit\u00e9","publisher":{"@id":"https:\/\/congopubonline.com\/#organization"},"alternateName":"Marketing 3.0","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/congopubonline.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/congopubonline.com\/#organization","name":"Congo Pub Online","url":"https:\/\/congopubonline.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/congopubonline.com\/#\/schema\/logo\/image\/","url":"https:\/\/congopubonline.com\/wp-content\/uploads\/2022\/09\/LOGO_CONGO-PUB-Online_Version-2.jpg","contentUrl":"https:\/\/congopubonline.com\/wp-content\/uploads\/2022\/09\/LOGO_CONGO-PUB-Online_Version-2.jpg","width":374,"height":223,"caption":"Congo Pub Online"},"image":{"@id":"https:\/\/congopubonline.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/web.facebook.com\/Congopubonline","https:\/\/x.com\/CONGOPUBOnline"]},{"@type":"Person","@id":"https:\/\/congopubonline.com\/#\/schema\/person\/602917c8716d290c89ca7df6c4a0ffe5","name":"Ruben Yale","url":"https:\/\/congopubonline.com\/?author=74"}]}},"_links":{"self":[{"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/posts\/50794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/congopubonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50794"}],"version-history":[{"count":0,"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/posts\/50794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/congopubonline.com\/index.php?rest_route=\/wp\/v2\/media\/50796"}],"wp:attachment":[{"href":"https:\/\/congopubonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/congopubonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=50794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/congopubonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=50794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}