{"id":205111,"date":"2016-05-15T18:11:43","date_gmt":"2016-05-15T16:11:43","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=205111"},"modified":"2016-05-15T19:15:19","modified_gmt":"2016-05-15T17:15:19","slug":"zivo-uprkos-teoriji","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2016\/05\/15\/zivo-uprkos-teoriji\/","title":{"rendered":"\u017divo, uprkos teoriji"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-300x220.jpg\" alt=\"mitochondria\" width=\"300\" height=\"220\" class=\"alignright size-medium wp-image-205112\" srcset=\"https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-300x220.jpg 300w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-580x425.jpg 580w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-450x330.jpg 450w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-480x352.jpg 480w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-235x172.jpg 235w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-75x55.jpg 75w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-350x257.jpg 350w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-220x161.jpg 220w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria-90x65.jpg 90w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/05\/mitochondria.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Nau\u010dnici su otkrili eukariotsku \u0107eliju bez mitohondrija, \u0107elijskih organela koje slu\u017ee kao izvor \u0107elijske energije, \u0161to se do sada smatralo nemogu\u0107im, prenose online mediji.<\/p>\n<p>Ovo spektakularno otkri\u0107e nau\u010dnika iz Kanade i \u010ce\u0161ke pokazalo je da je \u017eivot mnogo fleksibilniji nego \u0161to se mislilo, prenosi nau\u010dni portal <a href=\"http:\/\/www.sciencealert.com\/scientists-find-a-microbe-that-does-something-textbooks-say-is-impossible\/page-2?utm_source=feedburner&#038;utm_medium=feed&#038;utm_campaign=Feed:%20sciencealert-latestnews%20%28ScienceAlert-Latest%29\" target=\"_blank\">Science Alert<\/a>. <\/p>\n<p>&#8220;Mikroorganizam o kojem je rije\u010d, pra\u017eivotinja Monocercomonoides, prona\u0111en je u crijevima \u010din\u010dile, a sekvencioniranjem njegovog genoma otkriveno je da ne postoje dokazi da stvara mitohondrijske proteine. To je bilo &#8216;veliko iznena\u0111enje'&#8221;, rekla je Ana Karnkovska, vode\u0107a nau\u010dnica istra\u017eivanja sa Univerziteta Britanske Kolumbije za portal NPR. &#8220;To bi, u teoriji, trebalo da ubije \u0107eliju, ona ne bi trebalo da postoji&#8221;.<\/p>\n<p>Karnkovska i njene kolege smatraju da ta \u0107elija koristi druga\u010diju tehniku za stvaranje gvo\u017e\u0111e-sumpor naslaga, \u0161to je jedna od glavnih uloga mitohondrija, koja je neophodna za stvaranje nekih proteina.<\/p>\n<p>Pretpostavlja se da mikrob pozajmljuje neke bakterijske gene kako bi izvr\u0161io tu funkciju.<\/p>\n<p>Sli\u010dne tvrdnje bile su iznesene za parazit iz ljudskih crijeva Giardia, za koji su nau\u010dnici smatrali da nema mitohondrije, ali su istra\u017eivanja kasnije pokazala da ipak ima ostatke mitohondrija.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spektakularno otkri\u0107e nau\u010dnika iz Kanade i \u010ce\u0161ke pokazalo je da je \u017eivot mnogo<\/p>\n","protected":false},"author":1,"featured_media":205112,"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":[9],"tags":[],"class_list":["post-205111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/205111","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=205111"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/205111\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/205112"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=205111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=205111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=205111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}