{"id":37730,"date":"2024-12-13T14:41:48","date_gmt":"2024-12-13T12:41:48","guid":{"rendered":"https:\/\/edublog.educastur.es\/ixuxu\/?p=37730"},"modified":"2024-12-13T14:50:22","modified_gmt":"2024-12-13T12:50:22","slug":"afayen-como-y-cuando-los-sapiens-heredaron-xenes-clave-de-los-neandertales-fai-47-000","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ixuxu\/2024\/12\/afayen-como-y-cuando-los-sapiens-heredaron-xenes-clave-de-los-neandertales-fai-47-000\/","title":{"rendered":"Afayen c\u00f3mo y cu\u00e1ndo los sapiens heredaron xenes clave de los neandertales"},"content":{"rendered":"<p style=\"text-align: center\"><em><a href=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/homo-sapiens-neandertales-adn-estudio.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/homo-sapiens-neandertales-adn-estudio.jpg\" width=\"1620\" height=\"1080\" \/><\/a>Ilustraci\u00f3n: Tom Bj\u00f6rklund\/Christian P\u00e9rez<\/em><\/p>\n<p>Un afayu reescribe la hestoria de la nuesa especie: afayen c\u00f3mo y cu\u00e1ndo los sapiens heredaron xenes clave de los neandertales fai 47.000 a\u00f1os tres 7.000 a\u00f1os d&#8217;alcuentros. Un estudiu reci\u00e9n resuelve l&#8217;enigma de cu\u00e1ndo y c\u00f3mo los nuesos ancestro<a href=\"https:\/\/www.muyinteresante.com\/historia\/homo-sapiens-neandertales-hallazgo-evolucion-humana.html?fbclid=IwY2xjawHJCn9leHRuA2FlbQIxMQABHba7eKiyzPYfBy2R8lJRY5S4yad0ex4s0WwtNZKy6BjtB0ijUBnfQ0M05g_aem_RVc5uG1dCWgSfOTMHzGT8Q\">s compartieron xen\u00e9tica colos neandertales, marcando un finxu na evoluci\u00f3n humana. <\/a><\/p>\n<ul>\n<li>Fonte:\u00a0 M<a href=\"https:\/\/www.muyinteresante.com\/historia\/homo-sapiens-neandertales-hallazgo-evolucion-humana.html?fbclid=IwY2xjawHJCn9leHRuA2FlbQIxMQABHba7eKiyzPYfBy2R8lJRY5S4yad0ex4s0WwtNZKy6BjtB0ijUBnfQ0M05g_aem_RVc5uG1dCWgSfOTMHzGT8Q\">uy Interesante<\/a> \/<a href=\"https:\/\/cdn.jwplayer.com\/previews\/D4LQw6p6\"> VER VIDEU<\/a> \/<\/li>\n<li>L&#8217;anal\u00eds xen\u00e9ticu de siete humanos antiguos que vivieron n&#8217;Europa fai 45.000 a\u00f1os <strong>confirma que los Homo sapiens y los neandertales entemeci\u00e9ronse xsen\u00e9ticamente<\/strong> entre fai 45.000 y 49.000 a\u00f1os.<\/li>\n<\/ul>\n<p><strong><!--more--><\/strong><\/p>\n<p><strong>Fai unos 47.000 a\u00f1os,<\/strong> en dalg\u00fan rinc\u00f3n d&#8217;Eurasia, Homo sapiens y neandertales compartieron m\u00e1s que&#8217;l territoriu: intercambiaron xenes. Esti eventu de fluxu xen\u00e9tico\u00bb, anque trescurri\u00f3 nun per\u00edodu relativamente curtiu de miles d&#8217;a\u00f1os, tuvo un impactu duraderu na nuesa especie.<\/p>\n<p>Seg\u00fan el reci\u00e9n art\u00edculu public\u00e1u g\u00fcei en Nature por S\u00fcmer, Rougier, Villalba-Mouco y collaboradores, estes interacciones fueron m\u00e1s importantes y definitories de lo que se cre\u00eda enantes, y el so estudiu dex\u00f3 trazar con precisi\u00f3n los momentos clave en que se produci\u00f3 esti amiestu evolutivo.<\/p>\n<p>L&#8217;equipu d&#8217;investigadores combin\u00f3 datos xen\u00e9ticos de 59 individuos antiguos y 275 xenomes actuales, revelando que l&#8217;intercambiu xen\u00e9ticu con neandertales empez\u00f3 fai unos 50.500 a\u00f1os y <strong>enllarg\u00f3se mientres aprosimao 7.000 a\u00f1os<\/strong>.<\/p>\n<p>Esti intervalu foi abondu por qu&#8217;una pequena fracci\u00f3n d&#8217;ADN neandertal, ente un 1 % y un 2 %, quedara incorporada de manera permanente nel xenoma de los humanos modernos que nun son d&#8217;ascendencia africana. Pero, m\u00e1s all\u00e1 de los n\u00famberos, l&#8217;estudiu dexa entender por qu\u00e9 y c\u00f3mo dellos xenes neandertales fueron cruciales pa la nuesa supervivencia nuna redolada contraria.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/sapiens-neandertales.jpg?resize=1536,1024\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/sapiens-neandertales.jpg?resize=1536,1024\" width=\"1536\" height=\"1024\" \/><\/a><em>Topen evidencies xen\u00e9tiques d&#8217;una convivencia inesperada ente humanos y neandertales.<\/em><\/p>\n<p style=\"text-align: center\"><em> Ilustraci\u00f3n: Tom Bj\u00f6rklund.<\/em><\/p>\n<p style=\"text-align: center\"><em><a href=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/representacion-zlaty-kun.jpg?resize=1536,1024\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/www.muyinteresante.com\/wp-content\/uploads\/sites\/5\/2024\/12\/representacion-zlaty-kun.jpg?resize=1536,1024\" width=\"1536\" height=\"1024\" \/><\/a>Representaci\u00f3n art\u00edstica de Zlat\u00fd k\u016f\u0148, una muyer Homo sapiens qu&#8217;habit\u00f3 <\/em><br \/>\n<em>lo que g\u00fcei ye la Rep\u00fablica Checa fai aprosimao 45.000 a\u00f1os. <\/em><br \/>\n<em>Ilustraci\u00f3n: Tom Bj\u00f6rklund.<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ilustraci\u00f3n: Tom Bj\u00f6rklund\/Christian P\u00e9rez Un afayu reescribe la hestoria de la nuesa especie: afayen c\u00f3mo y cu\u00e1ndo los sapiens heredaron xenes clave de los neandertales fai 47.000 a\u00f1os tres 7.000 a\u00f1os d&#8217;alcuentros. Un estudiu reci\u00e9n resuelve l&#8217;enigma de cu\u00e1ndo y c\u00f3mo los nuesos ancestros compartieron xen\u00e9tica colos neandertales, marcando un finxu na evoluci\u00f3n humana. Fonte:\u00a0 [&hellip;]<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206,297],"tags":[],"class_list":["post-37730","post","type-post","status-publish","format-standard","hentry","category-arqueoloxia","category-hestoria"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/37730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/comments?post=37730"}],"version-history":[{"count":7,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/37730\/revisions"}],"predecessor-version":[{"id":37737,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/37730\/revisions\/37737"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/media?parent=37730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/categories?post=37730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/tags?post=37730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}