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Romanya\u2019dan ara\u015ft\u0131rmac\u0131lar, milyonlarca y\u0131l \u00f6ncesine ait dinozor fosillerindeki yumu\u015fak dokular\u0131 incelerken, g\u00fcn\u00fcm\u00fczde kanserin nas\u0131l i\u015fledi\u011fine ve nas\u0131l tedavi edilebilece\u011fine dair ipu\u00e7lar\u0131 buldu.<\/p>\n
Ara\u015ft\u0131rma ekibi, 66 ila 70 milyon y\u0131l \u00f6nce bug\u00fcnk\u00fc Romanya topraklar\u0131nda ya\u015fam\u0131\u015f k\u00fc\u00e7\u00fck, inek boyutlar\u0131nda bir otobur olan Telmatosaurus transsylvanicus adl\u0131 dinozor t\u00fcr\u00fcne ait fosilleri inceledi.<\/p>\n
Y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc mikroskoplarla yap\u0131lan analizde, daha \u00f6nce \u00e7enesinde t\u00fcm\u00f6r tespit edilmi\u015f bir dinozorun kemiklerinde, k\u0131rm\u0131z\u0131 kan h\u00fccrelerine (eritrositlere) benzeyen yap\u0131lar bulundu.<\/p>\n
Eritrositlere benzeyen bu yap\u0131lar, dinozorun \u00e7enesindeki t\u00fcm\u00f6rle ili\u015fkiliydi. Bu t\u00fcm\u00f6rlerin yeri, daha \u00f6nceki bir \u00e7al\u0131\u015fma sayesinde biliniyordu.<\/p>\n
D\u0130NOZORLAR KANSERLE NASIL BA\u015eA \u00c7IKTI?<\/h3>\n
Ara\u015ft\u0131rmac\u0131lar, dinozor dokular\u0131nda bulunan bu yumu\u015fak doku kal\u0131nt\u0131lar\u0131n\u0131n, kanserin nas\u0131l ortaya \u00e7\u0131kt\u0131\u011f\u0131 ve zaman i\u00e7inde nas\u0131l evrimle\u015fti\u011fine dair ipu\u00e7lar\u0131 verebilece\u011fini belirtiyor.<\/p>\n
Balinalar ve filler gibi b\u00fcy\u00fck hayvanlar, kansere kar\u015f\u0131 kendilerini koruyacak biyolojik yollar geli\u015ftirmi\u015f durumda. Ara\u015ft\u0131rma, benzer evrimsel stratejilerin dinozorlarda da geli\u015fmi\u015f olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor. Bu mekanizmalar\u0131 anlamak, gelecekte insanlarda kanserin \u00f6nlenmesi ve tedavisi i\u00e7in yeni yakla\u015f\u0131mlar geli\u015ftirilmesine katk\u0131 sa\u011flayabilir.<\/p>\n
Ancak Science Alert\u2019e g\u00f6re, bu t\u00fcr de\u011ferli bulgulara ula\u015fmak i\u00e7in fosillerin dikkatli bir \u015fekilde korunmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yor.<\/p>\n
\u0130NSANLARDA DA G\u00d6R\u00dcLEN B\u0130R T\u00dcR
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\u0130ncelenen dinozorda tespit edilen t\u00fcm\u00f6r\u00fcn t\u00fcr\u00fc, g\u00fcn\u00fcm\u00fczde insanlarda da g\u00f6r\u00fclen ameloblastoma\u2019yd\u0131. Dinozorlar\u0131n D\u00fcnya\u2019da milyonlarca y\u0131l boyunca varl\u0131k g\u00f6stermesi, kanserin bu uzun s\u00fcre\u00e7te nas\u0131l de\u011fi\u015fti\u011fini ve t\u00fcrlerin buna nas\u0131l adapte oldu\u011funu anlamak i\u00e7in \u00f6nemli bir f\u0131rsat sunuyor.<\/p>\n
\u00d6zellikle kemik gibi kire\u00e7le\u015fmi\u015f dokularda bulunan proteinler, DNA\u2019ya k\u0131yasla daha dayan\u0131kl\u0131 ve bozulmaya kar\u015f\u0131 daha diren\u00e7li. Bu da onlar\u0131 antik hastal\u0131klar\u0131, \u00f6zellikle de kanseri incelemek i\u00e7in ideal aday haline getiriyor.<\/p>\n
Ara\u015ft\u0131rman\u0131n bulgular\u0131 Biology adl\u0131 bilimsel dergide yay\u0131nland\u0131.<\/p>\n<\/div>\n
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<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Romanya\u2019dan ara\u015ft\u0131rmac\u0131lar, milyonlarca y\u0131l \u00f6ncesine ait dinozor fosillerindeki yumu\u015fak dokular\u0131 incelerken, g\u00fcn\u00fcm\u00fczde kanserin nas\u0131l i\u015fledi\u011fine ve nas\u0131l tedavi edilebilece\u011fine dair ipu\u00e7lar\u0131 buldu. Ara\u015ft\u0131rma ekibi, 66 ila 70 milyon y\u0131l \u00f6nce bug\u00fcnk\u00fc Romanya topraklar\u0131nda ya\u015fam\u0131\u015f k\u00fc\u00e7\u00fck, inek boyutlar\u0131nda bir otobur olan Telmatosaurus transsylvanicus adl\u0131 dinozor t\u00fcr\u00fcne ait fosilleri inceledi. Y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc mikroskoplarla yap\u0131lan analizde, daha \u00f6nce […]<\/p>\n","protected":false},"author":908,"featured_media":28145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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-28144","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/kibrisayna.com\/wp-content\/uploads\/2025\/06\/2oMfPpD7ZkSNjR5N8siUOA.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/28144","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=28144"}],"version-history":[{"count":0,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/posts\/28144\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media\/28145"}],"wp:attachment":[{"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/media?parent=28144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/categories?post=28144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kibrisayna.com\/index.php\/wp-json\/wp\/v2\/tags?post=28144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}