{"id":102,"date":"2016-05-30T16:33:24","date_gmt":"2016-05-30T14:33:24","guid":{"rendered":"https:\/\/www.genoscreen.fr\/expression-differentielle-des-genes-comprendre-l-influence-genetique-sur-le-comportement-cellulaire\/"},"modified":"2026-06-07T17:55:22","modified_gmt":"2026-06-07T15:55:22","slug":"expression-differentielle","status":"publish","type":"page","link":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/","title":{"rendered":"Expression diff\u00e9rentielle des g\u00e8nes &#8211; Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire"},"content":{"rendered":"\n<p class=\"intro wp-block-paragraph\"><strong>L\u2019expression g\u00e9nique<\/strong> est un champ d\u2019exploration majeur pour mieux comprendre les m\u00e9canismes d\u2019action impliqu\u00e9s dans le <strong>comportement cellulaire<\/strong>. Genoscreen propose des <strong>services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle<\/strong> pour vous aider \u00e0 progresser dans le rep\u00e9rage de <strong>biomarqueurs<\/strong> d\u2019int\u00e9r\u00eat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les applications de l&rsquo;analyse g\u00e9nomique diff\u00e9rentielle<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les technologies <strong>RNA-Seq<\/strong> permettent l\u2019analyse de l&rsquo;<strong>expression diff\u00e9rentielle<\/strong> de l\u2019ensemble du <strong>g\u00e9nome<\/strong> d\u2019un organisme et la comparaison du niveau d&rsquo;<strong>expression de g\u00e8nes<\/strong> entre deux conditions, afin de rechercher des <strong>biomarqueurs<\/strong> d\u2019int\u00e9r\u00eat :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comparaison entre tissus sains et pathologiques<\/li>\n\n\n\n<li>Comparaison de <strong>comportement cellulaire<\/strong> entre deux environnements diff\u00e9rents (nutrition, stress, pollution, etc.)<\/li>\n\n\n\n<li>Comparaison du <strong>comportement cellulaire<\/strong> \u00e0 diff\u00e9rents stades de d\u00e9veloppement biologique<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette approche exhaustive comporte plusieurs avantages :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pas de connaissance pr\u00e9alable requise sur l&rsquo;organisme \u00e9tudi\u00e9<\/li>\n\n\n\n<li>Analyse de l&rsquo;ensemble du <strong>transcriptome<\/strong> sans <em>a priori<\/em> sur les g\u00e8nes d&rsquo;int\u00e9r\u00eat<\/li>\n\n\n\n<li>Possibilit\u00e9 d&rsquo;utiliser les donn\u00e9es de <strong>s\u00e9quen\u00e7age<\/strong> pour g\u00e9n\u00e9rer un <a href=\"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/sequencage-sanger-ngs\/sequencage-ngs\/transcriptome\/\" type=\"page\" id=\"56\"><strong>transcriptome<\/strong><\/a> <em>de novo<\/em><\/li>\n\n\n\n<li>Analyse des NATs<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u2019offre GenoScreen &#8211; Analyse g\u00e9nomique diff\u00e9rencielle<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nos \u00e9quipes proposent un accompagnement complet et personnalis\u00e9 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assistance au design de l\u2019\u00e9tude<\/li>\n\n\n\n<li><strong>Purification de l\u2019ARN<\/strong><\/li>\n\n\n\n<li>Pr\u00e9paration des librairies et du <strong>s\u00e9quen\u00e7age<\/strong><\/li>\n\n\n\n<li>Pool et <strong>s\u00e9quen\u00e7age<\/strong><\/li>\n\n\n\n<li>Analyse <a href=\"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/bioinformatique\/\" type=\"page\" id=\"112\">bioinformatique<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u2019avantage GenoScreen<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prestation compl\u00e8te, <strong>du design \u00e0 l\u2019analyse bioinformatique<\/strong> des r\u00e9sultats<\/li>\n\n\n\n<li>Protocoles optimis\u00e9s pour maximiser <strong>sensibilit\u00e9<\/strong>, <strong>fiabilit\u00e9<\/strong> et <strong>reproductibilit\u00e9<\/strong> de l\u2019analyse<\/li>\n\n\n\n<li>Rapport d\u2019analyse pr\u00e9cis et synth\u00e9tique, d\u00e9taillant les diff\u00e9rences les plus significatives<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-04478499 wp-block-buttons-is-layout-flex\" style=\"margin-top:20px;margin-bottom:20px\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-elementor-28-fc-130-color has-elementor-primary-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/demander-un-devis-analyse-genomique\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Demander un devis<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019expression g\u00e9nique est un champ d\u2019exploration majeur pour mieux comprendre les m\u00e9canismes d\u2019action impliqu\u00e9s dans le comportement cellulaire. Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat. Les applications de l&rsquo;analyse g\u00e9nomique diff\u00e9rentielle Les technologies RNA-Seq permettent l\u2019analyse de l&rsquo;expression diff\u00e9rentielle de l\u2019ensemble du g\u00e9nome [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1029,"parent":2200,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"page-categories":[155],"class_list":["post-102","page","type-page","status-publish","has-post-thumbnail","hentry","page-categories-genoscreen-services"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen<\/title>\n<meta name=\"description\" content=\"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen\" \/>\n<meta property=\"og:description\" content=\"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/\" \/>\n<meta property=\"og:site_name\" content=\"GenoScreen\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-07T15:55:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/genoscreen-services\/genoscreen-heatmap.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1392\" \/>\n\t<meta property=\"og:image:height\" content=\"695\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@genoscreen\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/\",\"url\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/\",\"name\":\"Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.genoscreen.fr\\\/wp-content\\\/uploads\\\/genoscreen-services\\\/genoscreen-heatmap.jpg\",\"datePublished\":\"2016-05-30T14:33:24+00:00\",\"dateModified\":\"2026-06-07T15:55:22+00:00\",\"description\":\"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.genoscreen.fr\\\/wp-content\\\/uploads\\\/genoscreen-services\\\/genoscreen-heatmap.jpg\",\"contentUrl\":\"https:\\\/\\\/www.genoscreen.fr\\\/wp-content\\\/uploads\\\/genoscreen-services\\\/genoscreen-heatmap.jpg\",\"width\":1392,\"height\":695,\"caption\":\"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/expression-differentielle\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Services g\u00e9nomiques\",\"item\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/services-genomiques\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Expression diff\u00e9rentielle des g\u00e8nes &#8211; Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/\",\"name\":\"GenoScreen\",\"description\":\"Sp\u00e9cialiste de la g\u00e9nomique et de la bioinformatique depuis 2001\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#organization\",\"name\":\"GenoScreen\",\"url\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.genoscreen.fr\\\/wp-content\\\/uploads\\\/logo-genoscreen-1.svg\",\"contentUrl\":\"https:\\\/\\\/www.genoscreen.fr\\\/wp-content\\\/uploads\\\/logo-genoscreen-1.svg\",\"width\":267,\"height\":91,\"caption\":\"GenoScreen\"},\"image\":{\"@id\":\"https:\\\/\\\/www.genoscreen.fr\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/genoscreen\",\"https:\\\/\\\/fr.linkedin.com\\\/company\\\/genoscreen\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen","description":"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.","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:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/","og_locale":"fr_FR","og_type":"article","og_title":"Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen","og_description":"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.","og_url":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/","og_site_name":"GenoScreen","article_modified_time":"2026-06-07T15:55:22+00:00","og_image":[{"width":1392,"height":695,"url":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/genoscreen-services\/genoscreen-heatmap.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@genoscreen","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/","url":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/","name":"Expression diff\u00e9rentielle des g\u00e8nes - Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire - GenoScreen","isPartOf":{"@id":"https:\/\/www.genoscreen.fr\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/#primaryimage"},"image":{"@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/#primaryimage"},"thumbnailUrl":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/genoscreen-services\/genoscreen-heatmap.jpg","datePublished":"2016-05-30T14:33:24+00:00","dateModified":"2026-06-07T15:55:22+00:00","description":"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat.","breadcrumb":{"@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/#primaryimage","url":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/genoscreen-services\/genoscreen-heatmap.jpg","contentUrl":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/genoscreen-services\/genoscreen-heatmap.jpg","width":1392,"height":695,"caption":"Genoscreen propose des services complets d\u2019analyse g\u00e9nomique diff\u00e9rentielle pour vous aider \u00e0 progresser dans le rep\u00e9rage de biomarqueurs d\u2019int\u00e9r\u00eat."},{"@type":"BreadcrumbList","@id":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/expression-differentielle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.genoscreen.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Services g\u00e9nomiques","item":"https:\/\/www.genoscreen.fr\/fr\/services-genomiques\/"},{"@type":"ListItem","position":3,"name":"Expression diff\u00e9rentielle des g\u00e8nes &#8211; Comprendre l\u2019influence g\u00e9n\u00e9tique sur le comportement cellulaire"}]},{"@type":"WebSite","@id":"https:\/\/www.genoscreen.fr\/fr\/#website","url":"https:\/\/www.genoscreen.fr\/fr\/","name":"GenoScreen","description":"Sp\u00e9cialiste de la g\u00e9nomique et de la bioinformatique depuis 2001","publisher":{"@id":"https:\/\/www.genoscreen.fr\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.genoscreen.fr\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.genoscreen.fr\/fr\/#organization","name":"GenoScreen","url":"https:\/\/www.genoscreen.fr\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.genoscreen.fr\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/logo-genoscreen-1.svg","contentUrl":"https:\/\/www.genoscreen.fr\/wp-content\/uploads\/logo-genoscreen-1.svg","width":267,"height":91,"caption":"GenoScreen"},"image":{"@id":"https:\/\/www.genoscreen.fr\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/genoscreen","https:\/\/fr.linkedin.com\/company\/genoscreen"]}]}},"_links":{"self":[{"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/pages\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/comments?post=102"}],"version-history":[{"count":5,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/pages\/102\/revisions"}],"predecessor-version":[{"id":3673,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/pages\/102\/revisions\/3673"}],"up":[{"embeddable":true,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/pages\/2200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/media\/1029"}],"wp:attachment":[{"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/media?parent=102"}],"wp:term":[{"taxonomy":"page-categories","embeddable":true,"href":"https:\/\/www.genoscreen.fr\/fr\/wp-json\/wp\/v2\/page-categories?post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}