{"id":36963,"date":"2025-06-20T15:34:39","date_gmt":"2025-06-20T14:34:39","guid":{"rendered":"https:\/\/www.istegroup.com\/?post_type=product&#038;p=36963"},"modified":"2025-07-23T14:56:22","modified_gmt":"2025-07-23T13:56:22","slug":"elements-transposables-et-evolution-des-genomes","status":"publish","type":"product","link":"https:\/\/www.istegroup.com\/fr\/produit\/elements-transposables-et-evolution-des-genomes\/","title":{"rendered":"El\u00e9ments transposables et \u00e9volution des g\u00e9nomes"},"content":{"rendered":"<p>Depuis leur d\u00e9couverte par Barbara McClintock au milieu du XXe si\u00e8cle, le r\u00f4le central des \u00e9l\u00e9ments transposables dans l\u2019\u00e9volution, l\u2019architecture et le fonctionnement des g\u00e9nomes n\u2019a cess\u00e9 de se r\u00e9v\u00e9ler. <em>El\u00e9ments transposables et \u00e9volution des g\u00e9nomes<\/em> pr\u00e9sente les diff\u00e9rentes facettes de ces parasites g\u00e9nomiques universels qui constituent parfois la majorit\u00e9 de l\u2019ADN des cellules. Capables de mobilit\u00e9, ils prolif\u00e8rent au sein des g\u00e9nomes et envahissent \u00e9galement, de mani\u00e8re r\u00e9guli\u00e8re, les g\u00e9nomes d\u2019autres esp\u00e8ces.<\/p>\n<p>Les chercheurs utilisent certains \u00e9l\u00e9ments transposables pour d\u00e9velopper des outils d\u2019\u00e9dition du g\u00e9nome. Leurs effets mutag\u00e8nes se manifestent dans certaines maladies g\u00e9n\u00e9tiques humaines, mais ils repr\u00e9sentent aussi une source majeure de diversit\u00e9 g\u00e9n\u00e9tique. Certains sont m\u00eame \u00e0 l\u2019origine d\u2019innovations \u00e9volutives majeures dans le monde vivant. Pour contr\u00f4ler leur prolif\u00e9ration, les g\u00e9nomes ont mis en place des m\u00e9canismes de d\u00e9fense sophistiqu\u00e9s. Ainsi, leur dynamique au sein des g\u00e9nomes et leurs interactions avec les autres composants g\u00e9nomiques s\u2019av\u00e8rent complexes et demeurent encore mal comprises. Leur diversit\u00e9 est telle, et leur nombre de copies parfois si \u00e9lev\u00e9, que leur identification dans les nombreux g\u00e9nomes nouvellement s\u00e9quenc\u00e9s constitue un v\u00e9ritable d\u00e9fi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Depuis leur d\u00e9couverte par Barbara McClintock au milieu du XXe si\u00e8cle, le r\u00f4le central des \u00e9l\u00e9ments transposables dans l\u2019\u00e9volution, l\u2019architecture et le fonctionnement des g\u00e9nomes n\u2019a cess\u00e9 de se r\u00e9v\u00e9ler. El\u00e9ments transposables et \u00e9volution des g\u00e9nomes pr\u00e9sente les diff\u00e9rentes facettes de ces parasites g\u00e9nomiques universels qui constituent parfois la majorit\u00e9 de l\u2019ADN des cellules. Capables [&hellip;]<\/p>\n","protected":false},"featured_media":60669,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"product_brand":[],"product_cat":[4289],"product_tag":[],"class_list":{"0":"post-36963","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sciences","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>El\u00e9ments transposables et \u00e9volution des g\u00e9nomes - ISTE Group<\/title>\n<meta name=\"description\" content=\"El\u00e9ments transposables et \u00e9volution des g\u00e9nomes pr\u00e9sente les diff\u00e9rentes facettes de ces parasites g\u00e9nomiques universels qui constituent parfois la majorit\u00e9 de l\u2019ADN des cellules.\" \/>\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.istegroup.com\/produit\/elements-transposables-et-evolution-des-genomes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El\u00e9ments transposables et \u00e9volution des g\u00e9nomes - 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