{"id":13597,"date":"2021-03-29T08:50:03","date_gmt":"2021-03-29T05:50:03","guid":{"rendered":"https:\/\/umram.bilkent.edu.tr\/index.php\/2021\/03\/29\/yaslanan-zebra-baliklarinin-optomotor-yaniti-gorsel-hareket-ozellikleri-ile-kolinerjik-sistem-arasinda-karmasik-bir-iliski-ortaya-koyuyor\/"},"modified":"2026-11-04T11:00:08","modified_gmt":"2026-11-04T08:00:08","slug":"yaslanan-zebra-baliklarinin-optomotor-yaniti-gorsel-hareket-ozellikleri-ile-kolinerjik-sistem-arasinda-karmasik-bir-iliski-ortaya-koyuyor","status":"publish","type":"post","link":"https:\/\/umram.bilkent.edu.tr\/index.php\/tr\/2021\/03\/29\/yaslanan-zebra-baliklarinin-optomotor-yaniti-gorsel-hareket-ozellikleri-ile-kolinerjik-sistem-arasinda-karmasik-bir-iliski-ortaya-koyuyor\/","title":{"rendered":"Ya\u015flanan zebra bal\u0131klar\u0131n\u0131n optomotor yan\u0131t\u0131 g\u00f6rsel hareket \u00f6zellikleri ile kolinerjik sistem aras\u0131nda karma\u015f\u0131k bir ili\u015fki ortaya koyuyor"},"content":{"rendered":"

Lisans\u00fcst\u00fc \u00f6\u011frencimiz Ay\u015fenur Karaduman<\/a>‘\u0131n ara\u015ft\u0131rma makalesi Neurobiology of Aging dergisinde yay\u0131mlanm\u0131\u015ft\u0131r. \u00c7al\u0131\u015fmada zebra bal\u0131\u011f\u0131 modeli kullan\u0131larak ya\u015flanma s\u00fcrecinde hareket alg\u0131s\u0131 kapsaml\u0131 bi\u00e7imde incelenmi\u015ftir. Bulgular, sinirsel ya\u015flanma s\u0131ras\u0131nda g\u00f6rsel hareket \u00f6zellikleri ile kolinerjik sistem aras\u0131nda karma\u015f\u0131k bir ili\u015fki oldu\u011funu ortaya koymaktad\u0131r. Ayr\u0131nt\u0131lar i\u00e7in: https:\/\/doi.org\/10.1016\/j.neurobiolaging.2020.10.018<\/a><\/p>\n\n

\u00d6zet<\/p>\n

Hareket alg\u0131s\u0131ndaki ya\u015fa ba\u011fl\u0131 de\u011fi\u015fimlerin alt\u0131nda yatan ilkeleri anlamak, ya\u015fl\u0131 bireylerin ya\u015fam kalitesini ve sa\u011fl\u0131\u011f\u0131n\u0131 iyile\u015ftirmek i\u00e7in b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Ancak dinamik bir d\u00fcnyada hayatta kalmak i\u00e7in gerekli olan bu g\u00f6rme y\u00f6n\u00fcndeki ya\u015fa ba\u011fl\u0131 de\u011fi\u015fimlerin mekanizmalar\u0131 h\u00e2l\u00e2 a\u00e7\u0131k de\u011fildir. Kayan \u0131zgaralara verilen optomotor yan\u0131tlar kullan\u0131larak yeti\u015fkin zebra bal\u0131klar\u0131nda (yaban tipi\/AB soyu ve asetilkolinesteraz d\u00fczeyi d\u00fc\u015f\u00fck ache<\/em>sb55\/+<\/em><\/sup> mutantlar\u0131) hareket alg\u0131lamadaki ya\u015fa ba\u011fl\u0131 de\u011fi\u015fimler incelenmi\u015ftir. Sonu\u00e7lar, uyaran\u0131n uzamsal frekans\u0131na ve kontrast d\u00fczeyine belirgin bi\u00e7imde ba\u011fl\u0131 olan negatif optomotor yan\u0131tlara i\u015faret etmekte ve yeti\u015fkin zebra bal\u0131klar\u0131n\u0131n g\u00f6sterdi\u011fi bu davran\u0131\u015f\u0131n g\u00f6rsel hareketle y\u00f6nlendirildi\u011fini desteklemektedir. Ya\u015f\u0131n ve genotipin anlaml\u0131 ana etkileri bulunmamakla birlikte kontrast d\u00fczeyi, ya\u015f ve genotip aras\u0131nda anlaml\u0131 bir \u00fc\u00e7l\u00fc etkile\u015fim bulunmu\u015ftur. Kontrast alan\u0131nda optomotor yan\u0131tlardaki ve dolay\u0131s\u0131yla hareket y\u00f6n\u00fc alg\u0131lamas\u0131ndaki de\u011fi\u015fimler ya\u015fa ve genotipe \u00f6zg\u00fcd\u00fcr. Bu davran\u0131\u015fsal bulgular, sinirsel ya\u015flanma s\u0131ras\u0131nda g\u00f6rsel hareket \u00f6zellikleri ile kolinerjik sistem aras\u0131nda g\u00fc\u00e7l\u00fc ama karma\u015f\u0131k bir ili\u015fki oldu\u011funu d\u00fc\u015f\u00fcnd\u00fcrmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Lisans\u00fcst\u00fc \u00f6\u011frencimiz Ay\u015fenur Karaduman‘\u0131n ara\u015ft\u0131rma makalesi Neurobiology of Aging dergisinde yay\u0131mlanm\u0131\u015ft\u0131r. \u00c7al\u0131\u015fmada zebra bal\u0131\u011f\u0131 modeli kullan\u0131larak ya\u015flanma s\u00fcrecinde hareket alg\u0131s\u0131 kapsaml\u0131 bi\u00e7imde incelenmi\u015ftir. Bulgular, sinirsel ya\u015flanma s\u0131ras\u0131nda g\u00f6rsel hareket \u00f6zellikleri ile kolinerjik sistem aras\u0131nda karma\u015f\u0131k bir ili\u015fki oldu\u011funu ortaya koymaktad\u0131r. Ayr\u0131nt\u0131lar i\u00e7in: https:\/\/doi.org\/10.1016\/j.neurobiolaging.2020.10.018 \u00d6zet Hareket alg\u0131s\u0131ndaki ya\u015fa ba\u011fl\u0131 de\u011fi\u015fimlerin alt\u0131nda yatan ilkeleri anlamak, ya\u015fl\u0131 bireylerin\u2026<\/p>\n","protected":false},"author":9,"featured_media":11512,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[445],"tags":[],"class_list":["post-13597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-duyurular"],"_links":{"self":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/13597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=13597"}],"version-history":[{"count":1,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/13597\/revisions"}],"predecessor-version":[{"id":13598,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/13597\/revisions\/13598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/11512"}],"wp:attachment":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=13597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=13597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=13597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}