{"id":120410,"date":"2015-04-08T16:57:58","date_gmt":"2015-04-08T16:57:58","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=120410"},"modified":"2015-04-08T16:57:58","modified_gmt":"2015-04-08T16:57:58","slug":"studiu-europeanul-de-tip-caucazian-a-aparut-in-urma-cu-mai-putin-de-8-000-de-ani","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=120410","title":{"rendered":"STUDIU: Europeanul de tip caucazian a ap\u0103rut \u00een urm\u0103 cu mai pu\u0163in de 8.000 de ani"},"content":{"rendered":"<p>\nOamenii de \u015ftiin\u0163\u0103 \u015ftiau deja c\u0103 primii oameni veni\u0163i \u00een Europa &#8211; \u00een urm\u0103 cu 40.000 de ani &#8211; aveau pielea &#8220;neagr\u0103&#8221;, iar noile date arat\u0103 c\u0103 popula\u0163iile de v\u00e2n\u0103tori-culeg\u0103tori care tr\u0103iau \u00een Spania, Luxemburg \u015fi Ungaria \u00een urm\u0103 cu 8.500 de ani aveau la r\u00e2ndul lor o piele de culoare \u00eenchis\u0103, precizeaz\u0103 un studiu publicat \u00een revista Science.<\/p>\n<p>\n<strong>Pentru a ajunge la aceste rezultate, cercet\u0103torii au comparat genomurile unui num\u0103r de 83 de indivizi ale c\u0103ror r\u0103m\u0103\u015fi\u0163e p\u0103m\u00e2nte\u015fti au fost descoperite \u00een mai multe situri arheologice europene.<\/strong> Savan\u0163ii au dezv\u0103luit \u00een luna februarie c\u0103 europenii din zilele noastre au ca str\u0103mo\u015fi trei popula\u0163ii str\u0103vechi de v\u00e2n\u0103tori-culeg\u0103tori \u015fi agricultori.<\/p>\n<p>\nUn studiu realizat de o echip\u0103 de biologi a dezv\u0103luit \u00een februarie faptul c\u0103 o popula\u0163ie important\u0103 de cresc\u0103tori de animale din nordul M\u0103rii Baltice a ajuns \u00een Europa \u00een urm\u0103 cu 8.000 de ani \u015fi a supravie\u0163uit p\u00e2n\u0103 \u00een urm\u0103 cu 3.000 de ani.<\/p>\n<p>\n&#8220;<strong>Ceea ce b\u0103nuiam noi era corect: apari\u0163ia pielii depigmentate s-a datorat unui uimitor amestec produs \u00eentre diversele popula\u0163ii dispersate \u00een nordul Europei<\/strong>&#8220;, a explicat Nina Jablonski, profesor de paleontologie la Universitatea Pennsylvania din Statele Unite. &#8220;Acest rezultat este interesant \u015fi ne arat\u0103 c\u00e2t de recente sunt evolu\u0163iile popula\u0163iilor europene&#8221;, a ad\u0103ugat ea.<\/p>\n<p>\nOamenii de \u015ftiin\u0163\u0103 au descoperit c\u0103 lipsa a dou\u0103 gene, SLC24A5 \u015fi SLC45A2, au contribuit la depigmentarea pielii europenilor. Aceast\u0103 &#8220;albire&#8221; s-a datorat nevoii popula\u0163iilor europene de a se adapta traiului \u00een regiuni cu expunere \u00eendelungat\u0103 la soare, au subliniat autorii studiului.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Europeanul de tip caucazian &#8211; cu pielea &#8220;alb\u0103&#8221; &#8211; a ap\u0103rut \u00een urm\u0103 cu mai pu\u0163in de 8.000 de ani, potrivit unui studiu prezentat recent la o conferin\u0163\u0103 anual\u0103 organizat\u0103 de antropologii americani, pe 26 martie, informeaz\u0103 slate.fr.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[40159,21,33871],"class_list":["post-120410","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-caucazian","tag-european","tag-piele"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/120410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120410"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/120410\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}