{"id":5514,"date":"2026-04-23T22:03:00","date_gmt":"2026-04-23T19:03:00","guid":{"rendered":"https:\/\/history.karpat.in.ua\/?p=5514"},"modified":"2026-04-23T09:36:20","modified_gmt":"2026-04-23T06:36:20","slug":"az-osi-dns-feltarta-nem-kihalas-hanem-nepessegcsere-tortent-europaban-5000-eve","status":"publish","type":"post","link":"https:\/\/history.karpat.in.ua\/?p=5514&lang=hu","title":{"rendered":"Az \u0151si DNS felt\u00e1rta: nem kihal\u00e1s, hanem n\u00e9pess\u00e9gcsere t\u00f6rt\u00e9nt Eur\u00f3p\u00e1ban 5000 \u00e9ve"},"content":{"rendered":"\n

Egy \u00faj kutat\u00e1s szerint Eur\u00f3pa n\u00e9pess\u00e9ge t\u00f6bb mint 5000 \u00e9vvel ezel\u0151tt nem egyszer\u0171en \u00e1talakult, hanem jelent\u0151s r\u00e9szben lecser\u00e9l\u0151d\u00f6tt. Az \u0151si DNS-vizsg\u00e1latok kimutatt\u00e1k, hogy a k\u00e9s\u0151bb megjelen\u0151 lakoss\u00e1g nem \u00e1llt k\u00f6zeli rokons\u00e1gban a kor\u00e1bbi k\u00f6z\u00f6ss\u00e9gekkel.<\/p>\n\n\n\n

A tanulm\u00e1ny, amely a Nature Ecology & Evolution foly\u00f3iratban jelent meg, egy m\u00e9ly demogr\u00e1fiai t\u00f6r\u00e9sre utal. A kutat\u00f3k szerint nem fokozatos fejl\u0151d\u00e9s, hanem egy hirtelen n\u00e9pess\u00e9gcs\u00f6kken\u00e9s \u00e9s azt k\u00f6vet\u0151 betelep\u00fcl\u00e9s t\u00f6rt\u00e9nt Eur\u00f3p\u00e1ban.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Az archeol\u00f3giai adatok alapj\u00e1n a neolitikum v\u00e9g\u00e9n (Kr. e. 3000\u20132600 k\u00f6z\u00f6tt) drasztikusan visszaesett a n\u00e9pess\u00e9g: megsz\u0171nt a megalitikus s\u00edrok \u00e9p\u00edt\u00e9se, \u00e9s kevesebb temetkez\u00e9s nyoma maradt fenn. A jelens\u00e9g okai eddig nem voltak egy\u00e9rtelm\u0171ek.<\/p>\n\n\n\n

A p\u00e1rizsi medence k\u00f6zel\u00e9ben v\u00e9gzett genetikai vizsg\u00e1latok azt mutatt\u00e1k, hogy a k\u00e9s\u0151bbi lak\u00f3k D\u00e9l-Franciaorsz\u00e1g \u00e9s az Ib\u00e9riai-f\u00e9lsziget fel\u0151l \u00e9rkeztek. Ez arra utal, hogy \u00faj n\u00e9pcsoportok v\u00e1ndoroltak be \u00e9s r\u00e9szben felv\u00e1ltott\u00e1k az \u0151slakoss\u00e1got.<\/p>\n\n\n\n

A n\u00e9pess\u00e9gcs\u00f6kken\u00e9s m\u00f6g\u00f6tt val\u00f3sz\u00edn\u0171leg t\u00f6bb t\u00e9nyez\u0151 \u00e1llt: fert\u0151z\u0151 betegs\u00e9gek \u2013 k\u00f6zt\u00fck a pestis korai form\u00e1ja \u2013, valamint a k\u00f6rnyezeti roml\u00e1s \u00e9s a talaj kimer\u00fcl\u00e9se. A kutat\u00f3k szerint mindez egyfajta \u201edemogr\u00e1fiai v\u00e1kuumot\u201d hozott l\u00e9tre, amely utat nyitott az \u00faj k\u00f6z\u00f6ss\u00e9gek megjelen\u00e9s\u00e9nek.<\/p>\n\n\n\n

<!– translatorid:vik3255 –><\/p>\n","protected":false},"excerpt":{"rendered":"

Egy \u00faj kutat\u00e1s szerint Eur\u00f3pa n\u00e9pess\u00e9ge t\u00f6bb mint 5000 \u00e9vvel ezel\u0151tt nem egyszer\u0171en \u00e1talakult, hanem jelent\u0151s r\u00e9szben lecser\u00e9l\u0151d\u00f6tt. Az \u0151si DNS-vizsg\u00e1latok kimutatt\u00e1k, hogy a k\u00e9s\u0151bb megjelen\u0151 lakoss\u00e1g nem \u00e1llt k\u00f6zeli rokons\u00e1gban a kor\u00e1bbi k\u00f6z\u00f6ss\u00e9gekkel.<\/p>\n","protected":false},"author":5,"featured_media":5512,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,41,49,39],"tags":[1141,168752,168753],"class_list":["post-5514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-nap-hirei","category-cikkek","category-hirek","category-vilag","tag-europa","tag-nepessegcsere","tag-osi-dns"],"_links":{"self":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/5514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5514"}],"version-history":[{"count":1,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/5514\/revisions"}],"predecessor-version":[{"id":5515,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/5514\/revisions\/5515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/5512"}],"wp:attachment":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}