{"id":617,"date":"2012-07-26T11:59:12","date_gmt":"2012-07-26T09:59:12","guid":{"rendered":"http:\/\/www.fromrss.com\/?p=617"},"modified":"2012-07-26T11:59:12","modified_gmt":"2012-07-26T09:59:12","slug":"carte-genetique-de-leurope","status":"publish","type":"post","link":"https:\/\/fromrss.com\/index.php\/2012\/07\/26\/carte-genetique-de-leurope\/","title":{"rendered":"Carte g\u00e9n\u00e9tique de l&rsquo;Europe"},"content":{"rendered":"<p>\t\t\t\tUne \u00e9tude de 2008 de\u00a0<a title=\"Mandred Kayser\" href=\"http:\/\/www.erasmusmc.nl\/MScMM\/faculty\/CVs\/kayser_cv?lang=en\" target=\"_blank\" rel=\"noopener noreferrer\">Manfred Kayser<\/a> un g\u00e9n\u00e9ticien d&rsquo;origine allemande sur la population Europ\u00e9enne. On y d\u00e9couvre les \u00ab\u00a0affinit\u00e9s\u00a0\u00bb entre 23 pays et le cas singulier de la Finlande qui\u00a0appara\u00eet\u00a0comme totalement isol\u00e9e.<\/p>\n<p><a href=\"http:\/\/fromrss.com\/wp-content\/uploads\/2012\/07\/geneticmapofeurope-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-618\" title=\"geneticmapofeurope\" src=\"http:\/\/fromrss.com\/wp-content\/uploads\/2012\/07\/geneticmapofeurope-1-300x196.jpg\" alt=\"\" width=\"300\" height=\"196\" srcset=\"https:\/\/fromrss.com\/wp-content\/uploads\/2012\/07\/geneticmapofeurope-1-300x196.jpg 300w, https:\/\/fromrss.com\/wp-content\/uploads\/2012\/07\/geneticmapofeurope-1.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>La carte g\u00e9n\u00e9tique est relativement proche de la carte g\u00e9ographique. Historiquement l&rsquo;Europe a \u00e9t\u00e9 colonis\u00e9 en trois vagues\u00a0successive\u00a0et \u00a0toujours \u00e0 partir des pays les plus au sud. La premi\u00e8re colonisation de l&rsquo;homme moderne s&rsquo;est d\u00e9roul\u00e9e il y a 45.000 ans, le retrait progressif des glaciers de la derni\u00e8re glaciation il y a environ 20.000 ans\u00a0entra\u00eene\u00a0un retour progression il y a environ 17.000 ans des populations qui s&rsquo;\u00e9taient r\u00e9fugi\u00e9es au sud, enfin une derni\u00e8re \u00ab\u00a0invasion\u00a0\u00bb se produit il y a 10.000 ans avec l&rsquo;introduction de l&rsquo;agriculture.<\/p>\n<p>On notera aussi le cas atypique des italiens, probablement influenc\u00e9 par la barri\u00e8re g\u00e9ographique que forme les Alpes au nord.<\/p>\n<p>L&rsquo;\u00e9tude repose sur l&rsquo;analyse de 2.500 \u00e9chantillons d&rsquo;ADN.<\/p>\n<p>Sources : <a title=\"306 - The Genetic Map of Europe\" href=\"http:\/\/bigthink.com\/strange-maps\/306-the-genetic-map-of-europe\" target=\"_blank\" rel=\"noopener noreferrer\">Big Think<\/a>, <a title=\"The Genetic Map of Europe\" href=\"http:\/\/www.nytimes.com\/2008\/08\/13\/science\/13visual.html?_r=1\" target=\"_blank\" rel=\"noopener noreferrer\">The New York Times<\/a>, photo : <a title=\"Image foule\" href=\"http:\/\/www.codela.fr\/media\/Image\/ImagesCDLAPartiePublique\/Image%20-%20Foule.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Codela.fr<\/a>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une \u00e9tude de 2008 de\u00a0Manfred Kayser un g\u00e9n\u00e9ticien d&rsquo;origine allemande sur la population Europ\u00e9enne. On y d\u00e9couvre les \u00ab\u00a0affinit\u00e9s\u00a0\u00bb entre 23 pays et le cas singulier de la Finlande qui\u00a0appara\u00eet\u00a0comme totalement isol\u00e9e. La carte g\u00e9n\u00e9tique est relativement proche de la carte g\u00e9ographique. Historiquement l&rsquo;Europe a \u00e9t\u00e9 colonis\u00e9 en trois vagues\u00a0successive\u00a0et \u00a0toujours \u00e0 partir des pays [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":619,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciences"],"_links":{"self":[{"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/posts\/617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/comments?post=617"}],"version-history":[{"count":0,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/posts\/617\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/media\/619"}],"wp:attachment":[{"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/media?parent=617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/categories?post=617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fromrss.com\/index.php\/wp-json\/wp\/v2\/tags?post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}