Avusturyal\u0131 bilim adamlar\u0131 ba\u011f\u0131rsaklarda, ba\u011f\u0131rsaklar\u0131n senkronize \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flayan ve posan\u0131n v\u00fccuttan at\u0131lmas\u0131na yard\u0131m eden ba\u011f\u0131ms\u0131z bir beyin oldu\u011funu ke\u015ffetti.<\/p>\n

Avustralyal\u0131 bir ara\u015ft\u0131rma ekibi ba\u011f\u0131rsaklarda beyinden ve omurilikten ba\u011f\u0131ms\u0131z olarak \u00e7al\u0131\u015fan ve yayd\u0131\u011f\u0131 elektrik dalgalar\u0131yla besinlerin sindirim sisteminden ge\u00e7i\u015fini senkronize ve koordine eden, v\u00fccuttan at\u0131lmas\u0131n\u0131 sa\u011flayan ikinci bir beynin oldu\u011funu ke\u015ffetti. Bilim adamlar\u0131, ikinci beynin ke\u015ffi ile ba\u011f\u0131rsaklar\u0131n karma\u015f\u0131k yap\u0131s\u0131n\u0131 anlayabildiklerini ifade etti.<\/p>\n

Ba\u011f\u0131rsak Sinir Sistemi (The Enteric Nervous System- ENS), ba\u011f\u0131rsaklardaki hareketi kontrol eden milyonlarca n\u00f6rona sahip. Ancak bilim adamlar\u0131n\u0131n bunu kullanan mekanizmay\u0131 bug\u00fcne kadar g\u00f6zden ka\u00e7\u0131rd\u0131klar\u0131 kaydedildi.<\/p>\n

Avustralya Flinders \u00dcniversitesinden bir ara\u015ft\u0131rma ekibi b\u00f6ylece inceleyerek ba\u011f\u0131rsaklar\u0131m\u0131zdaki elektrik dalgalar\u0131n\u0131n ba\u011f\u0131rsaklardaki posay\u0131 kal\u0131n ba\u011f\u0131rsaklara nas\u0131l ge\u00e7irdi\u011fi ve v\u00fccudun d\u0131\u015f\u0131na nas\u0131l att\u0131\u011f\u0131n\u0131 ke\u015ffetti.<\/p>\n

Ara\u015ft\u0131rma raporunu kaleme alan N\u00f6rofizyolojist Nick Spencer, \u201cBa\u011f\u0131rsak duvar\u0131nda bulunan bu kadar b\u00fcy\u00fck say\u0131da ba\u011f\u0131rsak n\u00f6ronunun, ba\u011f\u0131rsak i\u00e7eri\u011fini itmeyi ba\u015farabildi\u011fini anlamak ba\u011f\u0131rsak yolunun b\u00fcy\u00fck s\u0131rlar\u0131ndan biridir\u201d dedi.<\/p>\n

Bu mekanizmay\u0131 anlamak i\u00e7in, Flinders \u00dcnivesitesinden bir ekip \u00f6ld\u00fcrd\u00fckleri bir farenin i\u00e7inde 400 bin n\u00f6ron bulunan kal\u0131n ba\u011f\u0131rsaklar\u0131n\u0131 inceledi. Y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc n\u00f6rong\u00f6r\u00fcnt\u00fc teknolojisini kullanarak ve elektrik dalgalar\u0131n\u0131 \u00f6l\u00e7ecek elektrotlar kullanarak farenin ba\u011f\u0131rsaklar\u0131ndaki ritmik elektrik dalgalar\u0131n\u0131 ke\u015ffetti. Bu i\u015flem kolon migrating motor kompleksi (CMMC) olarak biliniyor.<\/p>\n

CMMC yemek yendi\u011fi zaman meydana geliyor, kemik ve lif gibi sindirilemeyen malzemeyi ve bakteri grubunu ba\u011f\u0131rsaklar\u0131n i\u00e7inde hareket ettiriyor. Bu i\u015flem, \u00f6zellikle a\u00e7 olundu\u011fu zamanki kar\u0131n gurultusunu da \u00e7\u0131kar\u0131yor.<\/p>\n

Profes\u00f6r Spencer, “Bu ger\u00e7ekten kendi ba\u015f\u0131na \u00e7al\u0131\u015fan bir beyin. Ba\u011f\u0131rsaklar\u0131n i\u00e7indeki hareketleri beyinden ve omurilikten ba\u011f\u0131ms\u0131z olarak sa\u011fl\u0131yor. Ba\u011f\u0131rsak beyni \u00fczerinde \u00e7al\u0131\u015fmalar ba\u011f\u0131rsak kanseri gibi hastal\u0131klar\u0131n tedavisine yard\u0131mc\u0131 olacak\u201c dedi.

\n\t\t\t

\n\t\t\t\tAvustralyal\u0131 bilim adamlar\u0131ndan ba\u011f\u0131rsaklarda \"ikinci beyin\" ke\u015ffi<\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"

AVUSTURYALI B\u0130L\u0130M ADAMLARI BA\u011eIRSAKLARDA, ONLARIN SENKRON\u0130ZE \u00c7ALI\u015eMASINI SA\u011eLAYAN VE POSANIN V\u00dcCUTTAN ATILMASINA YARDIM EDEN BA\u011eIMSIZ B\u0130R BEY\u0130N OLDU\u011eUNU KE\u015eFETT\u0130.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[23793,88225,102381,8229,4318,13004,28865],"class_list":["post-1199624","post","type-post","status-publish","format-standard","hentry","category-bilim-teknoloji","tag-adamlarindan","tag-avustralyali","tag-bagirsaklarda","tag-beyin","tag-bilim","tag-ikinci","tag-kesfi"],"_links":{"self":[{"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=\/wp\/v2\/posts\/1199624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1199624"}],"version-history":[{"count":0,"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=\/wp\/v2\/posts\/1199624\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1199624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1199624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.erzhaber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1199624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}