{"id":7860,"date":"2023-12-27T15:52:12","date_gmt":"2023-12-27T15:52:12","guid":{"rendered":"https:\/\/mokslosriuba.lt\/kartumesgalime\/?p=7860"},"modified":"2023-12-27T18:40:13","modified_gmt":"2023-12-27T18:40:13","slug":"mokslo-sriuba-iesko-atsakymu-ar-isnyke-dinozaurai-gali-grizti-i-musu-pasauli","status":"publish","type":"post","link":"https:\/\/mokslosriuba.lt\/kartumesgalime\/2023\/12\/27\/mokslo-sriuba-iesko-atsakymu-ar-isnyke-dinozaurai-gali-grizti-i-musu-pasauli\/","title":{"rendered":"\u201eMokslo sriuba\u201c ie\u0161ko atsakym\u0173: ar i\u0161nyk\u0119 dinozaurai gali gr\u012f\u017eti \u012f m\u016bs\u0173 pasaul\u012f?"},"content":{"rendered":"\n<p>Spar\u010diai tobul\u0117jant genetikai ir kitiems gyvyb\u0117s mokslams, kyla \u012fdom\u016bs klausimai. Ar vaizduot\u0119 \u017eadinantys \u201eJuros periodo pasaulio\u201c film\u0173 scenarijai gali virsti tikrove? Ar mokslininkai gal\u0117t\u0173 atkurti ma\u017edaug prie\u0161 66 mln. met\u0173 i\u0161nykusius dinozaurus? O galb\u016bt pavykt\u0173 prikelti kadaise Lietuvoje gyvenusius mamutus? Tuo smalsiai domisi LRT mokslo populiarinimo laidos \u201eMokslo sriuba\u201c k\u016br\u0117jai.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras-1024x576.jpg\" alt=\"\" class=\"wp-image-7862\" srcset=\"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras-1024x576.jpg 1024w, https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras-300x169.jpg 300w, https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras-768x432.jpg 768w, https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras-1536x864.jpg 1536w, https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-alozauras.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Alozauras Vienos gamtos istorijos muziejuje.<\/figcaption><\/figure>\n\n\n\n<p>Kaip suprantame, siekiant atkurti prie\u0161istorin\u012f dinozaur\u0105, pirmiausia reikia tur\u0117ti to gyv\u016bno genom\u0105 &#8211; DNR kod\u0105. \u201eDNR pagal savo prigimt\u012f yra labai stabili molekul\u0117. Tiesiog jinai taip jau sudaryta, kad b\u016bt\u0173 atspari aplinkos poveikiui.\u201c &#8211; sako Vilniaus universiteto genetikas prof. habil. dr. Juozas Rimantas Lazutka. Deja, organizmui \u017euvus vyksta degradacija ir genetinis kodas tampa vis sunkiau \u012fskaitomas.<\/p>\n\n\n\n<p>\u201eChemijos d\u0117sniai yra tokie, kad ma\u017edaug per 500 met\u0173 pus\u0117 vis\u0173 chemini\u0173 jung\u010di\u0173, esan\u010di\u0173 DNR molekul\u0117je, suskyla. Tai akivaizdu, kad jeigu mes \u010dia kalb\u0117tume apie DNR, kurios ten yra 100 000 met\u0173 senumo, jau dauguma t\u0173 molekuli\u0173 yra suskilusios susidalinosios \u012f ma\u017eus fragment\u0117lius.\u201c &#8211; teigia mokslininkas.<\/p>\n\n\n\n<p>\u012edomu tai, kad pasaulyje garsus genetikos profesorius George McDonald Church prie\u0161 por\u0105 met\u0173 \u012fk\u016br\u0117 \u012fmon\u0119 \u201eColossal Biosciences\u201c. Vienas i\u0161 \u0161ios gen\u0173 in\u017einerijos \u012fmon\u0117s tiksl\u0173 &#8211; atkurti i\u0161nykusius mamutus.<\/p>\n\n\n\n<p>Su\u017einokite daugiau \u017ei\u016br\u0117dami laidos \u201eMokslo sriuba\u201c \u012fra\u0161\u0105:<\/p>\n\n\n\n<div style=\"position: relative; overflow: hidden; padding-top: 56.25%;\"><iframe style=\"position: absolute; top: 0;left: 0; width: 100%; height: 100%;border: 0;\" src='https:\/\/www.lrt.lt\/mediateka\/irasas\/2000307560\/mokslo-sriuba-priesistoriniu-dinozauru-atkurimo-misle-vertikalus-ukis-vilniuje-ir-iracionaliu-sprendimu-paaiskinimas?embed' frameborder='0' scrolling='no' allowfullscreen><\/iframe><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u201eMokslo sriub\u0105\u201c galima ragauti kiekvien\u0105 \u0161e\u0161tadien\u012f 13:30 val. per LRT PLIUS, o i\u0161alkus dar \u2013 \u201eMokslo sriubos\u201c \u201eYoutube\u201c kanale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spar\u010diai tobul\u0117jant genetikai ir kitiems gyvyb\u0117s mokslams, kyla \u012fdom\u016bs klausimai. Ar vaizduot\u0119 \u017eadinantys \u201eJuros periodo pasaulio\u201c film\u0173 scenarijai gali virsti tikrove? Ar mokslininkai gal\u0117t\u0173 atkurti ma\u017edaug prie\u0161 66 mln. met\u0173 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7861,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-7860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-naujienos","pb-post","pb-item","pb-col-xl-4 pb-col-m-6 pb-col-s-12","pb-animate pb-animated "],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2023\/12\/Mokslo-sriuba-dinozauras.jpg","_links":{"self":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/7860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/comments?post=7860"}],"version-history":[{"count":6,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/7860\/revisions"}],"predecessor-version":[{"id":7868,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/7860\/revisions\/7868"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/media\/7861"}],"wp:attachment":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/media?parent=7860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/categories?post=7860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/tags?post=7860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}