{"id":214894,"date":"2024-12-19T06:03:59","date_gmt":"2024-12-19T02:03:59","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T20:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/ucnoqta.az\/?p=214894","title":{"rendered":"\u00dcr\u0259yin beyni varm\u0131?"},"content":{"rendered":"

Ür\u0259yin sinir sisteminin ilk 3D x\u0259rit\u0259sini haz\u0131rlamaqla ür\u0259yin öz sinir sistemi adlanan, beyind\u0259n as\u0131l\u0131 olmayaraq i\u015fl\u0259y\u0259 bil\u0259n “kiçik beyin” ür\u0259k x\u0259st\u0259likl\u0259rini sa\u011falda bil\u0259c\u0259k.<\/strong><\/p>\n

Ucnoqta.az x\u0259b\u0259r verir ki, aliml\u0259r Dr. Ceyms \u015evaber v\u0259 Dr. Rac Vadigepalli t\u0259r\u0259find\u0259n Daniel Baugh \u0130nstitutunda son ill\u0259rd\u0259 apar\u0131lan t\u0259dqiqatla, ür\u0259yin öz sinir sistemi olaraq t\u0259yin olunan, beyind\u0259n as\u0131l\u0131 olmayaraq i\u015fl\u0259y\u0259 bil\u0259n "kiçik beyin"in sinir sisteminin f\u0259aliyy\u0259tin\u0259 nec\u0259 t\u0259sir etdiyini mü\u0259yy\u0259n etm\u0259y\u0259 c\u0259hd edilib.<\/p>\n

T\u0259dqiqat beyin v\u0259 "kiçik beyin" aras\u0131ndak\u0131 \u0259laq\u0259ni ortaya ç\u0131xarma\u011fa v\u0259 ür\u0259k sa\u011flaml\u0131\u011f\u0131n\u0131n qorunmas\u0131nda bunun \u0259sas\u0131nda yol x\u0259rit\u0259si haz\u0131rlama\u011fa ba\u015flay\u0131b.
\nThomas Cefferson Universitetinin n\u0259\u015fr etdiyi ara\u015fd\u0131rma il\u0259 ür\u0259yin "kiçik beyni"nin ilk 3D x\u0259rit\u0259si yarad\u0131l\u0131b.
\nÜçölçülü ür\u0259k üçün b\u0131çaq k\u0259nar\u0131nda skan ed\u0259n mikroskopiya adl\u0131 yeni texnikadan istifad\u0259 edilib v\u0259 eyni vaxtda yüks\u0259k keyfiyy\u0259tli \u015f\u0259kill\u0259r ç\u0259kilib.<\/p>\n

Lazer tutma mikrodisseksiyas\u0131 gen ifad\u0259sini v\u0259 neyronlar\u0131n f\u0259rdi yerl\u0259rini ayd\u0131nla\u015fd\u0131rmaq üçün d\u0259 istifad\u0259 edilib. Bu etiketli \u015f\u0259kill\u0259r ür\u0259yin kiçik beyninin tam r\u0259q\u0259msalla\u015fd\u0131r\u0131lm\u0131\u015f 3D modelini yaratmaq üçün hesablama skafolduna yerl\u0259\u015fdirilib.<\/p>\n

Sinir hüceyr\u0259l\u0259rinin bioloji xüsusiyy\u0259tl\u0259rini v\u0259 ür\u0259kd\u0259 nec\u0259 t\u0259\u015fkil olundu\u011funu ortaya qoyan bu x\u0259rit\u0259 il\u0259 ür\u0259k sa\u011flaml\u0131\u011f\u0131n\u0131 qorumaq üçün yeni ipuçlar\u0131 \u0259ld\u0259 edilib. Neyronlar bir-biri il\u0259 v\u0259 beyind\u0259n g\u0259l\u0259n siqnallarla nec\u0259 \u0259laq\u0259 qururlar?<\/p>\n

Müt\u0259x\u0259ssis ür\u0259kl\u0259 ba\u011fl\u0131 ölüml\u0259rin h\u0259l\u0259 d\u0259 dünyada birinci yerd\u0259 oldu\u011funu dey\u0259r\u0259k inki\u015faf ed\u0259n texnologiyaya baxmayaraq, ür\u0259k anatomiyas\u0131n\u0131n, i\u015fl\u0259m\u0259 prinsipinin, sinir uclar\u0131n\u0131n ür\u0259kd\u0259ki \u0259laq\u0259sini t\u0259f\u0259rrüatl\u0131 \u015f\u0259kild\u0259 ortaya ç\u0131xara bilm\u0259diyin\u0259 v\u0259 buna gör\u0259 d\u0259 ölüml\u0259r\u0259 s\u0259b\u0259b oldu\u011funa diqq\u0259t ç\u0259kdi. O, ür\u0259k çat\u0131\u015fmazl\u0131\u011f\u0131 v\u0259 infarkt\u0131n artma\u011fa davam etdiyini söyl\u0259di.
\nÜr\u0259yin t\u0259kba\u015f\u0131na i\u015fl\u0259y\u0259n bir orqan olmad\u0131\u011f\u0131n\u0131n bilin\u0259n bir h\u0259qiq\u0259t oldu\u011funu v\u0259 uzun ill\u0259rdir beyinl\u0259 ba\u011fl\u0131 olaraq t\u0259dqiq edildiyini ifad\u0259 ed\u0259n Gümü\u015f, sözl\u0259rini bel\u0259 davam etdirdi:
\n"Beynin ür\u0259k üz\u0259rind\u0259 n\u0259zar\u0259t mexanizmi tam aç\u0131qlanmay\u0131b. 1990-c\u0131 ill\u0259r\u0259 q\u0259d\u0259r beynin beynin kökünd\u0259n ba\u015flayaraq \u0259n uzun k\u0259ll\u0259 siniri olan "vagus" siniri vasit\u0259sil\u0259 ür\u0259yi stimulla\u015fd\u0131rd\u0131\u011f\u0131 m\u0259lum idi. boyun, sin\u0259 v\u0259 qar\u0131n nahiy\u0259l\u0259rini v\u0259 ür\u0259yin elektrik f\u0259aliyy\u0259tini t\u0259nziml\u0259diyini v\u0259 bu elektrik stimulla\u015fd\u0131r\u0131lmas\u0131na gör\u0259 reaksiya verdiyini." "Ancaq inki\u015faf ed\u0259n texnologiya il\u0259 bunun o q\u0259d\u0259r d\u0259 sad\u0259 olmad\u0131\u011f\u0131 ba\u015fa dü\u015fülm\u0259y\u0259 ba\u015flad\u0131."<\/p>\n","protected":false},"excerpt":{"rendered":"

Ür\u0259yin sinir sisteminin ilk 3D x\u0259rit\u0259sini haz\u0131rlamaqla ür\u0259yin öz sinir sistemi adlanan, beyind\u0259n as\u0131l\u0131 olmayaraq i\u015fl\u0259y\u0259 bil\u0259n “kiçik beyin” ür\u0259k x\u0259st\u0259likl\u0259rini sa\u011falda bil\u0259c\u0259k. Ucnoqta.az x\u0259b\u0259r verir ki, aliml\u0259r Dr. Ceyms…<\/p>\n","protected":false},"author":1,"featured_media":251278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[100],"tags":[],"class_list":["post-214894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diger"],"_links":{"self":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/214894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214894"}],"version-history":[{"count":0,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/214894\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/media\/251278"}],"wp:attachment":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}