{"id":269698,"date":"2019-07-11T12:53:45","date_gmt":"2019-07-11T10:53:45","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=269698"},"modified":"2019-07-11T12:53:45","modified_gmt":"2019-07-11T10:53:45","slug":"istrazivanje-pojedine-ribe-mijenjaju-pol-kad-su-pod-stresom","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2019\/07\/11\/istrazivanje-pojedine-ribe-mijenjaju-pol-kad-su-pod-stresom\/","title":{"rendered":"Istra\u017eivanje: Pojedine ribe mijenjaju pol kad su pod stresom"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/10\/svaka-riba-svome-jatu...-e1562842401331.jpg\" alt=\"\" width=\"300\" height=\"195\" class=\"alignright size-full wp-image-63812\" \/>Istra\u017eiva\u010di sa Novog Zelanda ponudili su prvo detaljno gledi\u0161te o molekularnom mehanizmu koji nekim vrstama riba omogu\u0107ava da promijene pol.<\/p>\n<p>Pripadnice oko 500 vrsta riba mogu da mijenjaju pol kada odrastu i kada okolnosti to zahtijevaju.<\/p>\n<p>Istra\u017eivanjem jedne vrste tropskih ribica \u010dije \u017eenke mogu da postanu mu\u017ejaci, otkriveno je da promjenu pola najverovatnije pokre\u0107e stres. Oni navode da stres uti\u010de da se &#8220;isklju\u010de&#8221; prvobitni \u017eenski geni ribe, a &#8220;uklju\u010de se&#8221; geni novog, mu\u0161kog pola, prenosi Beta.<\/p>\n<p>Proces zahtijeva potpuno &#8220;reprogramiranje genetske informacije&#8221; ribe.<\/p>\n<p>Istra\u017eiva\u010di navode da se promjena pola odvija brzo: \u017eenka mijenja pona\u0161anje za svega nekoliko minuta do nekoliko sati, a za osam do 10 dana sasvim postaje mu\u017ejak.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Istra\u017eiva\u010di sa Novog Zelanda ponudili su prvo detaljno gledi\u0161te o molekularnom mehanizmu koji nekim vrstama riba omogu\u0107ava da promijene pol. Pripadnice oko 500 vrsta riba mogu da mijenjaju pol kada odrastu i kada okolnosti to zahtijevaju. Istra\u017eivanjem jedne vrste tropskih ribica \u010dije \u017eenke mogu da postanu mu\u017ejaci, otkriveno je da promjenu pola najverovatnije pokre\u0107e stres. [&hellip;]<\/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":[14],"tags":[],"class_list":["post-269698","post","type-post","status-publish","format-standard","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/269698","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=269698"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/269698\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=269698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=269698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=269698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}