{"id":10427,"date":"2015-12-10T10:01:52","date_gmt":"2015-12-10T15:01:52","guid":{"rendered":"http:\/\/drupal.test\/projects\/technologies-permettant-letude-de-la-genomique-fonctionnelle-de-cellules-souches-embryonnaires\/"},"modified":"2022-08-18T13:42:10","modified_gmt":"2022-08-18T17:42:10","slug":"technologies-permettant-letude-de-la-genomique-fonctionnelle-de-cellules-souches-embryonnaires","status":"publish","type":"project","link":"https:\/\/genomecanada.ca\/fr\/project\/technologies-permettant-letude-de-la-genomique-fonctionnelle-de-cellules-souches-embryonnaires\/","title":{"rendered":"Technologies permettant l\u2019\u00e9tude de la g\u00e9nomique fonctionnelle de cellules souches embryonnaires"},"content":{"rendered":"<p>Les cellules souches embryonnaires ont jou\u00e9 un r\u00f4le indispensable dans la d\u00e9couverte de la fonction des g\u00e8nes des maladies humaines et la cr\u00e9ation de mod\u00e8les murins des maladies humaines. La souris appel\u00e9e \u00ab knockout \u00bb, par exemple, permet aux chercheurs d\u2019identifier la fonction de g\u00e8nes en examinant l\u2019effet d\u2019une modification g\u00e9n\u00e9tique dans des cellules souches embryonnaires et des souris cr\u00e9\u00e9es \u00e0 partir de ces alt\u00e9rations. Gr\u00e2ce \u00e0 cette approche puissante, les chercheurs peuvent reproduire des maladies humaines dans des mod\u00e8les animaux et \u00e9tudier les causes de ces maladies, ainsi que les traitements ou les strat\u00e9gies d\u2019intervention possibles. C\u2019est au moyen de cet outil de d\u00e9couverte \u00e9prouv\u00e9 et tr\u00e8s puissant que le Consortium international Knockout Mouse a instaur\u00e9 un projet mondial int\u00e9gr\u00e9 de 100 millions de dollars qui vise \u00e0 produire rapidement et efficacement des mutations particuli\u00e8res dans chacun des g\u00e8nes du g\u00e9nome de la souris et de les mettre gratuitement \u00e0 la disposition de tous les chercheurs en recherche biom\u00e9dicale. Cette ressource devrait avoir des r\u00e9percussions importantes et de grande envergure dans diverses disciplines scientifiques d\u2019une ampleur semblable \u00e0 celles qui sont survenues par suite du s\u00e9quen\u00e7age du g\u00e9nome humain.<\/p>\n<p>Les cellules souches embryonnaires ont de nombreuses autres applications, en particulier avec l\u2019\u00e9tude, maintenant, des cellules souches embryonnaires humaines. Ces derni\u00e8res peuvent transformer nos connaissances sur les maladies humaines et leur d\u00e9veloppement, et faire na\u00eetre de nouvelles cat\u00e9gories d\u2019agents th\u00e9rapeutiques \u2013 allant de nouveaux m\u00e9dicaments aux th\u00e9rapies \u00e0 base de cellules. Ces \u00e9tudes se font exclusivement sur des cellules et sont approuv\u00e9es par un organisme national de r\u00e9glementation en mati\u00e8re de cellules souches pour s\u2019assurer qu\u2019un organisme ind\u00e9pendant veille \u00e0 certains aspects juridiques et \u00e9thiques de l\u2019utilisation de cellules souches humaines.<\/p>\n<p>Pour s\u2019assurer que le Canada est en position strat\u00e9gique de profiter pleinement des ressources offertes par les cellules souches embryonnaires murines et humaines, les chercheurs du pr\u00e9sent projet observent plusieurs obstacles importants dans l\u2019\u00e9tat actuel de la technologie des cellules souches embryonnaires et proposent d\u2019\u00e9laborer de nouvelles technologies qui surmonteront ces obstacles. Les technologies propos\u00e9es seront \u00e9labor\u00e9es \u00e0 l\u2019aide de cellules souches embryonnaires murines, mais d\u2019autres chercheurs pourront les utiliser pour les appliquer \u00e0 tout autre syst\u00e8me cellulaire mod\u00e8le. Chacune des technologies de pointe a r\u00e9cemment \u00e9t\u00e9 \u00e9tablie en principe par les chercheurs principaux et la r\u00e9alisation du projet actuel permettra une strat\u00e9gie de mise en \u0153uvre \u00e0 trois volets : \u00e9laboration, validation et mise au point de la technologie sous une forme facilement accessible et imm\u00e9diatement utilisable par la communaut\u00e9 scientifique sans formation sp\u00e9cialis\u00e9e. Ces technologies habilitantes devraient avoir d\u2019importantes r\u00e9percussions sur les programmes de recherche biom\u00e9dicale ax\u00e9s sur les maladies, de m\u00eame que sur les entreprises de biotechnologie au Canada, ce qui acc\u00e9l\u00e9rera la cadence de mise en \u0153uvre des nouvelles d\u00e9couvertes m\u00e9dicales \u00e0 la prestation des soins de sant\u00e9.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les cellules souches embryonnaires ont jou\u00e9 un r\u00f4le indispensable dans la d\u00e9couverte de la fonction des g\u00e8nes des maladies humaines et la cr\u00e9ation de mod\u00e8les murins des maladies humaines. La souris appel\u00e9e \u00ab knockout \u00bb, par exemple, permet aux chercheurs d\u2019identifier la fonction de g\u00e8nes en examinant l\u2019effet d\u2019une modification g\u00e9n\u00e9tique dans des cellules souches [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"project-categories":[94],"genome-competitions":[239],"project-sector":[95],"genome_centres":[107],"class_list":["post-10427","project","type-project","status-publish","hentry","project-categories-leading-edge-technologies-fr","genome-competitions-concours-sur-le-developpement-de-nouvelles-technologies","project-sector-agriculture-and-agri-food-fr","genome_centres-genome-prairie-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Technologies permettant l\u2019\u00e9tude de la g\u00e9nomique fonctionnelle de cellules souches embryonnaires - GenomeCanada<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/genomecanada.ca\/fr\/project\/technologies-permettant-letude-de-la-genomique-fonctionnelle-de-cellules-souches-embryonnaires\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Technologies permettant l\u2019\u00e9tude de la g\u00e9nomique fonctionnelle de cellules souches embryonnaires - GenomeCanada\" \/>\n<meta property=\"og:description\" content=\"Les cellules souches embryonnaires ont jou\u00e9 un r\u00f4le indispensable dans la d\u00e9couverte de la fonction des g\u00e8nes des maladies humaines et la cr\u00e9ation de mod\u00e8les murins des maladies humaines. 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