{"id":2528,"date":"2021-01-06T00:17:58","date_gmt":"2021-01-06T00:17:58","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2528"},"modified":"2021-01-06T00:17:58","modified_gmt":"2021-01-06T00:17:58","slug":"turing-theory-biological-patterns-proven-true","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/biology\/turing-theory-biological-patterns-proven-true\/","title":{"rendered":"Turing&#8217;in Biyolojik Desenler Teorisi: Do\u011fruland\u0131"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Turing&#8217;in Biyolojik Desenler Teorisi Do\u011fruland\u0131<\/h2>\n\n<h2 class=\"wp-block-heading\">Alan Turing&#8217;in Tahmini<\/h2>\n\n<p>1950&#8217;lerde matematik\u00e7i Alan Turing, do\u011fada desenlerin nas\u0131l olu\u015ftu\u011funu a\u00e7\u0131klamak i\u00e7in bir teori ortaya att\u0131. \u0130ki kimyasal\u0131n, bir aktivat\u00f6r\u00fcn ve bir inhibit\u00f6r\u00fcn, bu desenleri olu\u015fturmak i\u00e7in birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcrd\u00fc. Aktivat\u00f6r bir desenin olu\u015fumunu tetiklerken, inhibit\u00f6r onu bast\u0131r\u0131r. Bu tekrarlayan d\u00f6ng\u00fc \u015feritler, noktalar ve spiraller gibi d\u00fczenli desenlerin geli\u015fimine yol a\u00e7ar.<\/p>\n\n<h2 class=\"wp-block-heading\">Deneysel Kan\u0131tlar<\/h2>\n\n<p>Turing&#8217;in teorisi onlarca y\u0131l boyunca test edilmedi. Ancak son zamanlarda ara\u015ft\u0131rmac\u0131lar bunu destekleyen deneysel kan\u0131tlar buldular. Fare damak s\u0131rtlar\u0131n\u0131n geli\u015fimini inceleyerek, aktivat\u00f6r FGF&#8217;nin ve inhibit\u00f6r SHH&#8217;nin s\u0131rt olu\u015fumunda \u00e7ok \u00f6nemli bir rol oynad\u0131\u011f\u0131n\u0131 ke\u015ffettiler. FGF devre d\u0131\u015f\u0131 b\u0131rak\u0131ld\u0131\u011f\u0131nda fareler belirsiz s\u0131rtlar geli\u015ftirdiler. Tersine, SHH devre d\u0131\u015f\u0131 b\u0131rak\u0131ld\u0131\u011f\u0131nda s\u0131rtlar tek bir t\u00fcmsekte birle\u015fti. Bu, Turing&#8217;in tahmin etti\u011fi gibi aktivat\u00f6r\u00fcn ve inhibit\u00f6r\u00fcn birbirleriyle etkile\u015fime girdi\u011fini g\u00f6stermektedir.<\/p>\n\n<h2 class=\"wp-block-heading\">Aktivat\u00f6r-\u0130nhibit\u00f6r Modeli<\/h2>\n\n<p>Turing&#8217;in aktivat\u00f6r-inhibit\u00f6r modeli, geli\u015fim biyolojisinde temel bir kavram haline geldi. H\u00fccrelerin karma\u015f\u0131k desenler olu\u015fturmak i\u00e7in nas\u0131l ileti\u015fim kurdu\u011funu a\u00e7\u0131klar. Aktivat\u00f6r, bir \u015ferit veya nokta olu\u015fumu gibi belirli bir geli\u015fim s\u00fcrecini tetikler. \u0130nhibit\u00f6r daha sonra dokuya yay\u0131l\u0131r ve aktivat\u00f6r\u00fc bask\u0131layarak desenin \u00e7ok fazla yay\u0131lmas\u0131n\u0131 \u00f6nler. Aktivat\u00f6r ve inhibit\u00f6r aras\u0131ndaki bu etkile\u015fim, d\u00fczenli, tekrarlayan desenlerin olu\u015fumuna yol a\u00e7ar.<\/p>\n\n<h2 class=\"wp-block-heading\">Geli\u015fim Biyolojisindeki Uygulamalar\u0131<\/h2>\n\n<p>Turing&#8217;in teorisi, geli\u015fim biyolojisinde geni\u015f uygulamalara sahiptir. Zebra bal\u0131\u011f\u0131ndaki \u00e7izgileri, leopar derisindeki lekeleri, tavuk kanatlar\u0131ndaki t\u00fcyleri, fare damaklar\u0131ndaki s\u0131rtlar\u0131 ve insan el ve ayaklar\u0131ndaki parmaklar\u0131 ve ayak parmaklar\u0131n\u0131 a\u00e7\u0131klamak i\u00e7in kullan\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Turing&#8217;in Miras\u0131<\/h2>\n\n<p>Ne yaz\u0131k ki Turing, geli\u015fim biyolojisi \u00fczerindeki \u00e7al\u0131\u015fmalar\u0131n\u0131n etkisini g\u00f6rmek i\u00e7in hi\u00e7 ya\u015famad\u0131. 1952&#8217;de e\u015fcinsel eylemlerden su\u00e7lu bulundu ve ceza olarak kimyasal olarak had\u0131m edildi. 1954&#8217;te kendi can\u0131na k\u0131yd\u0131. Ancak miras\u0131, bilime yapt\u0131\u011f\u0131 \u00e7\u0131\u011f\u0131r a\u00e7an katk\u0131larla ya\u015famaya devam ediyor. Turing&#8217;in biyolojik desenler teorisi, onun dehas\u0131n\u0131n ve do\u011fal d\u00fcnya anlay\u0131\u015f\u0131m\u0131z \u00fczerindeki kal\u0131c\u0131 etkisinin bir kan\u0131t\u0131d\u0131r.<\/p>\n\n<h3 class=\"wp-block-heading\">Uzun Kuyruklu Anahtar Kelime Ara\u015ft\u0131rmas\u0131<\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Turing&#8217;in teorisi biyolojik desenleri nas\u0131l a\u00e7\u0131klar:<\/strong> Turing&#8217;in aktivat\u00f6r-inhibit\u00f6r modeli, bir aktivat\u00f6r ve bir inhibit\u00f6r olmak \u00fczere iki kimyasal\u0131n do\u011fada desenler olu\u015fturmak i\u00e7in birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcrer. Aktivat\u00f6r bir desenin olu\u015fumunu tetiklerken, inhibit\u00f6r onu bast\u0131r\u0131r. Bu tekrarlayan d\u00f6ng\u00fc \u015feritler, noktalar ve spiraller gibi d\u00fczenli desenlerin geli\u015fimine yol a\u00e7ar.<\/li>\n<li><strong>Turing&#8217;in teorisine y\u00f6nelik deneysel kan\u0131tlar:<\/strong> Ara\u015ft\u0131rmac\u0131lar, fare damak s\u0131rtlar\u0131n\u0131n geli\u015fimini inceleyerek Turing&#8217;in teorisini destekleyen deneysel kan\u0131tlar buldular. Aktivat\u00f6r FGF&#8217;nin ve inhibit\u00f6r SHH&#8217;nin s\u0131rt olu\u015fumunda \u00e7ok \u00f6nemli bir rol oynad\u0131\u011f\u0131n\u0131 ke\u015ffettiler.<\/li>\n<li><strong>Geli\u015fim biyolojisini anlamak i\u00e7in Turing&#8217;in \u00e7al\u0131\u015fmas\u0131n\u0131n \u00f6nemi:<\/strong> Turing&#8217;in biyolojik desenler teorisi, geli\u015fim biyolojisinde temel bir kavram haline geldi. H\u00fccrelerin karma\u015f\u0131k desenler olu\u015fturmak i\u00e7in nas\u0131l ileti\u015fim kurdu\u011funu a\u00e7\u0131klar. Bu teori, zebra bal\u0131\u011f\u0131ndaki \u00e7izgileri, leopar derisindeki lekeleri, tavuk kanatlar\u0131ndaki t\u00fcyleri, fare damaklar\u0131ndaki s\u0131rtlar\u0131 ve insan el ve ayaklar\u0131ndaki parmaklar\u0131 ve ayak parmaklar\u0131n\u0131 a\u00e7\u0131klamak i\u00e7in kullan\u0131lm\u0131\u015ft\u0131r.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Turing&#8217;in Biyolojik Desenler Teorisi Do\u011fruland\u0131 Alan Turing&#8217;in Tahmini 1950&#8217;lerde matematik\u00e7i Alan Turing, do\u011fada desenlerin nas\u0131l olu\u015ftu\u011funu a\u00e7\u0131klamak i\u00e7in bir teori ortaya att\u0131. \u0130ki kimyasal\u0131n, bir aktivat\u00f6r\u00fcn ve bir inhibit\u00f6r\u00fcn, bu&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[5098,59,97,5099,5101,5100,5102,5103],"class_list":["post-2528","post","type-post","status-publish","format-standard","hentry","category-biology","tag-activator-inhibitor-model","tag-alan-turing","tag-science","tag-biological-patterns","tag-natures-patterns","tag-developmental-biology","tag-pattern-formation","tag-turing-theory"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/2528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=2528"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/2528\/revisions"}],"predecessor-version":[{"id":2529,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/2528\/revisions\/2529"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=2528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=2528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=2528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}