{"id":31292,"date":"2025-07-18T08:14:59","date_gmt":"2025-07-18T05:14:59","guid":{"rendered":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/18\/cigir-acici-adim-24-milyon-yillik-fosillerden-protein-cikarildi-son-dakika-teknoloji-haberleri\/"},"modified":"2025-07-18T08:14:59","modified_gmt":"2025-07-18T05:14:59","slug":"cigir-acici-adim-24-milyon-yillik-fosillerden-protein-cikarildi-son-dakika-teknoloji-haberleri","status":"publish","type":"post","link":"https:\/\/kibrisayna.com\/index.php\/2025\/07\/18\/cigir-acici-adim-24-milyon-yillik-fosillerden-protein-cikarildi-son-dakika-teknoloji-haberleri\/","title":{"rendered":"\u00c7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 ad\u0131m: 24 milyon y\u0131ll\u0131k fosillerden protein \u00e7\u0131kar\u0131ld\u0131 – Son Dakika Teknoloji Haberleri"},"content":{"rendered":"


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Kanada\u2019n\u0131n Arktik b\u00f6lgesinde bulunan 24 milyon y\u0131ll\u0131k fosille\u015fmi\u015f bir gergedan di\u015finden antik proteinler \u00e7\u0131kar\u0131ld\u0131. Bu bulu\u015f, yery\u00fcz\u00fcndeki kadim ya\u015fam\u0131n izlerini takip etmede \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 bir ad\u0131m olarak de\u011ferlendiriliyor.<\/p>\n

Danimarka<\/a> Kopenhag \u00dcniversitesi’ne ba\u011fl\u0131 Globe Enstit\u00fcs\u00fc’nden Dr. Ryan Sinclair Paterson\u2019un \u00f6nc\u00fcl\u00fc\u011f\u00fcnde y\u00fcr\u00fct\u00fclen \u00e7al\u0131\u015fmada, di\u015f minesi i\u00e7inde hapsolmu\u015f ve korunmu\u015f protein dizileri incelendi. Bu proteinlerin, \u015fimdiye kadar tespit edilmi\u015f en eski detayl\u0131 protein dizisi olma \u00f6zelli\u011fi ta\u015f\u0131d\u0131\u011f\u0131 ve bilinen en eski DNA’dan 10 kat daha eski oldu\u011fu kaydedildi.<\/p>\n

Bilim<\/a> d\u00fcnyas\u0131nda “paleoproteomik” olarak bilinen bu alan, DNA\u2019dan \u00e7ok daha dayan\u0131kl\u0131 olan proteinleri inceleyerek evrimsel ge\u00e7mi\u015fi, beslenme al\u0131\u015fkanl\u0131klar\u0131n\u0131 ve bazen cinsiyeti bile anlamay\u0131 m\u00fcmk\u00fcn k\u0131l\u0131yor.<\/p>\n

“BELK\u0130 B\u0130R G\u00dcN D\u0130NAZORLARA DA ULA\u015eAB\u0130L\u0130R\u0130Z”<\/strong><\/p>\n

Ara\u015ft\u0131rmaya katk\u0131 sunan Danimarka Kopenhag \u00dcniversitesi’den Prof. Enrico Cappellini, \u201cBu sadece bir \u015fans eseri de\u011fil, benzer \u00f6rnekleri ba\u015fka fosillerde de bulabiliriz. Belki bir g\u00fcn dinozorlara da ula\u015fabiliriz\u201d dedi.<\/p>\n

Gergedan di\u015findeki yedi farkl\u0131 proteinin dizilimi \u00e7\u00f6z\u00fcmlendi. Elde edilen bilgiler, bu antik t\u00fcr\u00fcn 41 ila 25 milyon y\u0131l \u00f6nce g\u00fcn\u00fcm\u00fcz gergedanlar\u0131n\u0131n atalar\u0131ndan ayr\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6sterdi.<\/p>\n

Paterson, \u201cBuzul \u00e7a\u011f\u0131ndaki y\u00fcnl\u00fc gergedanlar ya da dev boynuzlu Sibirya tek boynuzlusu gibi s\u0131ra d\u0131\u015f\u0131 t\u00fcrlerle k\u0131yaslayarak, bu gizemli gergedan\u0131 evrim a\u011fac\u0131ndaki yerine yerle\u015ftirdik\u201d diye konu\u015ftu.<\/p>\n

ABD\u2019nin Chicago \u015fehrindeki Field Do\u011fa Tarihi M\u00fczesi’nden Dr. Evan Saitta da tropikal b\u00f6lgelerde proteinlerin korunmu\u015f olmas\u0131n\u0131n \u2018\u015foke edici\u2019 oldu\u011funu fakat bu bulgular\u0131n ba\u015fka \u00f6rneklerle tekrarlanmas\u0131 gerekti\u011fini s\u00f6yledi.<\/p>\n<\/div>\n


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<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Kanada\u2019n\u0131n Arktik b\u00f6lgesinde bulunan 24 milyon y\u0131ll\u0131k fosille\u015fmi\u015f bir gergedan di\u015finden antik proteinler \u00e7\u0131kar\u0131ld\u0131. Bu bulu\u015f, yery\u00fcz\u00fcndeki kadim ya\u015fam\u0131n izlerini takip etmede \u00e7\u0131\u011f\u0131r a\u00e7\u0131c\u0131 bir ad\u0131m olarak de\u011ferlendiriliyor. Danimarka Kopenhag \u00dcniversitesi’ne ba\u011fl\u0131 Globe Enstit\u00fcs\u00fc’nden Dr. Ryan Sinclair Paterson\u2019un \u00f6nc\u00fcl\u00fc\u011f\u00fcnde y\u00fcr\u00fct\u00fclen \u00e7al\u0131\u015fmada, di\u015f minesi i\u00e7inde hapsolmu\u015f ve korunmu\u015f protein dizileri incelendi. Bu proteinlerin, \u015fimdiye kadar tespit […]<\/p>\n","protected":false},"author":908,"featured_media":31293,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[12],"tags":[],"class_list":["post-31292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/07\/r1MmNJyE7Eq66-okIapIdQ.jpg","_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/31292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/users\/908"}],"replies":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/comments?post=31292"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/31292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/31293"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=31292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=31292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=31292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}