{"id":70460,"date":"2011-12-17T13:53:15","date_gmt":"2011-12-17T12:53:15","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=70460"},"modified":"2011-12-17T13:53:15","modified_gmt":"2011-12-17T12:53:15","slug":"geni-se-mogu-i-spontano-stvarati","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2011\/12\/17\/geni-se-mogu-i-spontano-stvarati\/","title":{"rendered":"Geni se mogu i spontano stvarati"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/09\/genetika.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-61582\" title=\"genetika\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/09\/genetika.jpg\" alt=\"\" width=\"194\" height=\"143\" \/><\/a>Hrvatski molekularni geneti\u010dar dr Tomislav Domazet-Lo\u0161o s Instituta <em>Ru\u0111er Bo\u0161kovi\u0107<\/em> i prof. Diethard Tautz s Instituta <em>Max Planck<\/em> za evolucijsku biologiju u novom istra\u017eivanju su dokazali da va\u017enu ulogu u evoluciji genoma, osim kopiranja, ima i spontano stvaranje potpuno novih gena, \u0161to otvara prostor preispitivanju osnovnih teorijskih postavki u biologiji, prenosi Bilogija.com.hr.<\/p>\n<p>Za te gene bez porijekla, koji igraju va\u017enu ulogu u embrionalnom razvoju i u interakcijama organizama s okolinom, Domazet-Lo\u0161o i Tautz dokazuju da mogu nastati bilo kada tokom evolucije, \u0161to uklju\u010duje i sada\u0161nje organizme na Zemlji.<\/p>\n<p>U \u010dlanku pod naslovom <em>The evolutionary origin of orphan genes<\/em>, objavljenom u \u010dasopisu <em>Nature Reviews of Genetics<\/em>, autori su pokazali da spontano stvaranje novih gena koji imaju potpuno jedinstvene sekvence, predstavlja mehanizam koji djeluje tokom svih evolucijskih epoha i nije svojstven samo ranom nastanku \u017eivota na Zemlji prije otprilike 3,5 milijarde godina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Otvoren prostor preispitivanju osnovnih teorijskih postavki u biologiji.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-70460","post","type-post","status-publish","format-standard","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/70460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=70460"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/70460\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=70460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=70460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=70460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}