{"id":99,"date":"2025-03-07T21:54:03","date_gmt":"2025-03-08T00:54:03","guid":{"rendered":"https:\/\/bilimaktuel.com\/?p=99"},"modified":"2025-03-20T04:32:17","modified_gmt":"2025-03-20T01:32:17","slug":"mamut-tuylu-fareler-dogdu-bilim-dunyasinda-yeni-bir-dev-adim","status":"publish","type":"post","link":"https:\/\/bilimaktuel.com\/index.php\/2025\/03\/07\/mamut-tuylu-fareler-dogdu-bilim-dunyasinda-yeni-bir-dev-adim\/","title":{"rendered":"Mamut T\u00fcyl\u00fc Fareler Do\u011fdu: Bilim D\u00fcnyas\u0131nda Yeni Bir Dev Ad\u0131m!"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Bilim d\u00fcnyas\u0131 yine \u015fa\u015f\u0131rtmaya devam ediyor! ABD merkezli biyoteknoloji \u015firketi Colossal Biosciences, nesli t\u00fckenen y\u00fcnl\u00fc mamutlar\u0131 geri getirme hayalini ger\u00e7e\u011fe bir ad\u0131m daha yakla\u015ft\u0131rd\u0131. Laboratuvar ortam\u0131nda genetik m\u00fchendislik teknikleriyle \u00fcretilen &#8220;mamut t\u00fcyl\u00fc fareler,&#8221; bilim insanlar\u0131n\u0131n uzun s\u00fcredir \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 bir projenin ilk meyveleri olarak kar\u015f\u0131m\u0131za \u00e7\u0131kt\u0131. Peki, bu sevimli ama bir o kadar da ilgin\u00e7 yarat\u0131klar bize neler anlat\u0131yor?<\/p>\n\n\n\n<p>Colossal ekibi, mamutlar\u0131n so\u011fuk iklimlere uyum sa\u011flayan kal\u0131n k\u00fcrk\u00fcn\u00fc taklit etmek i\u00e7in farelerin DNA\u2019s\u0131n\u0131 de\u011fi\u015ftirdi. Tam yedi geni ayn\u0131 anda d\u00fczenleyerek, normal laboratuvar farelerinden \u00fc\u00e7 kat daha uzun, dalgal\u0131 ve y\u00fcnl\u00fc t\u00fcylere sahip bir fare t\u00fcr\u00fc ortaya \u00e7\u0131kard\u0131lar. Bu &#8220;Colossal y\u00fcnl\u00fc fareler,&#8221; mamutlar\u0131n alt\u0131n-kahverengi t\u00fcylerini and\u0131ran g\u00f6r\u00fcn\u00fcm\u00fcyle dikkat \u00e7ekiyor. \u015eirketin CEO\u2019su Ben Lamm, bu farelerin so\u011fu\u011fa dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 test etmek i\u00e7in \u00e7al\u0131\u015fmalara devam ettiklerini s\u00f6yl\u00fcyor. Ama\u00e7, bu genetik de\u011fi\u015fikliklerin i\u015fe yaray\u0131p yaramad\u0131\u011f\u0131n\u0131 g\u00f6rmek ve bir g\u00fcn mamut benzeri canl\u0131lar\u0131 hayata d\u00f6nd\u00fcrmek.<\/p>\n\n\n\n<p>Bu geli\u015fme, sadece farelerle s\u0131n\u0131rl\u0131 de\u011fil. Colossal Biosciences\u2019in as\u0131l hedefi, 2028\u2019e kadar Asya fillerini genetik olarak d\u00fczenleyerek mamut benzeri bir hibrit \u00fcretmek. \u015eirket, mamutlar\u0131n 1.2 milyon y\u0131ll\u0131k genomlar\u0131n\u0131 inceledi ve so\u011fu\u011fa dayan\u0131kl\u0131l\u0131k sa\u011flayan genleri tespit etti. Fareler, bu teknolojinin bir deneme tahtas\u0131 gibi kullan\u0131ld\u0131\u011f\u0131 ilk ad\u0131m oldu. Ba\u015f bilim sorumlusu Beth Shapiro, &#8220;Mamut genlerini do\u011frudan farelere aktarmad\u0131k, ama onlar\u0131n genetik \u00f6zelliklerini taklit ettik,&#8221; diyerek s\u00fcreci a\u00e7\u0131kl\u0131yor.<\/p>\n\n\n\n<p>Tabii, bu \u00e7\u0131\u011f\u0131r a\u00e7an ad\u0131m baz\u0131 sorular\u0131 da beraberinde getiriyor. Nesli t\u00fckenmi\u015f t\u00fcrleri geri getirmek ne kadar do\u011fru? Ekosisteme nas\u0131l bir etkisi olacak? Baz\u0131 bilim insanlar\u0131, bu kaynaklar\u0131n mevcut t\u00fcrleri korumak i\u00e7in kullan\u0131lmas\u0131 gerekti\u011fini savunurken, Colossal ekibi bunun do\u011fan\u0131n dengesini yeniden kurabilece\u011fini iddia ediyor. Siz ne dersiniz? T\u00fcyl\u00fc fareler, bir g\u00fcn tundra\u2019da dola\u015facak mamutlar\u0131n habercisi mi, yoksa sadece sevimli bir bilim deneyi mi?<\/p>\n\n\n\n<p>Bu fareler \u015fimdilik laboratuvarda, ama bilim d\u00fcnyas\u0131n\u0131n s\u0131n\u0131rlar\u0131n\u0131 zorlamaya devam etti\u011fi kesin. Gelecekte neler olacak, hep birlikte g\u00f6rece\u011fiz!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilim d\u00fcnyas\u0131 yine \u015fa\u015f\u0131rtmaya devam ediyor! ABD merkezli biyoteknoloji \u015firketi Colossal Biosciences, nesli t\u00fckenen y\u00fcnl\u00fc mamutlar\u0131 geri getirme hayalini ger\u00e7e\u011fe bir ad\u0131m daha yakla\u015ft\u0131rd\u0131. Laboratuvar ortam\u0131nda genetik m\u00fchendislik teknikleriyle \u00fcretilen &#8220;mamut t\u00fcyl\u00fc fareler,&#8221; bilim insanlar\u0131n\u0131n uzun s\u00fcredir \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 bir projenin ilk meyveleri olarak kar\u015f\u0131m\u0131za \u00e7\u0131kt\u0131. Peki, bu sevimli ama bir o kadar da ilgin\u00e7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28,37,11,27],"tags":[31,36,33,32,34,35],"class_list":["post-99","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","category-genetik-muhendislik","category-haber","category-saglik-tip","tag-bilim-ve-teknoloji","tag-colossal-biosciences","tag-fare","tag-genetik-muhendislik","tag-mamut","tag-mamut-tuylu-fare"],"_links":{"self":[{"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/comments?post=99"}],"version-history":[{"count":1,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/posts\/99\/revisions"}],"predecessor-version":[{"id":101,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/posts\/99\/revisions\/101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/media\/100"}],"wp:attachment":[{"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/media?parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/categories?post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimaktuel.com\/index.php\/wp-json\/wp\/v2\/tags?post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}