{"id":35267,"date":"2019-07-09T03:54:44","date_gmt":"2019-07-09T00:54:44","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=35267"},"modified":"2019-07-08T22:59:19","modified_gmt":"2019-07-08T19:59:19","slug":"yeni-calisma-kisa-sureli-egzersizin-beyin-fonksiyonlarini-gelistirdigini-ortaya-koydu","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2019\/07\/09\/yeni-calisma-kisa-sureli-egzersizin-beyin-fonksiyonlarini-gelistirdigini-ortaya-koydu","title":{"rendered":"Yeni \u00e7al\u0131\u015fma, k\u0131sa s\u00fcreli egzersizin beyin fonksiyonlar\u0131n\u0131 geli\u015ftirdi\u011fini ortaya koydu"},"content":{"rendered":"<p>\u00c7o\u011fu insan d\u00fczenli egzersizin sa\u011fl\u0131k i\u00e7in iyi oldu\u011funu bilir. Yeni ara\u015ft\u0131rma, bunun sizi daha ak\u0131ll\u0131 yapabilece\u011fini de g\u00f6steriyor.<\/p>\n<p>Portland&#8217;ta bulunan Oregon Sa\u011fl\u0131k ve Bilim \u00dcniversitesi&#8217;nde fareler \u00fczerinde \u00e7al\u0131\u015fma y\u00fcr\u00fcten sinirbilimciler; k\u0131sa s\u00fcreli bir egzersizin, beynin \u00f6\u011frenme ve haf\u0131za ile ilgili b\u00f6lgesi olan hipokamp\u00fcsteki sinir h\u00fccreleri aras\u0131ndaki ba\u011flant\u0131lar\u0131 g\u00fc\u00e7lendiren bir genin fonksiyonunu do\u011frudan art\u0131rd\u0131\u011f\u0131n\u0131 ke\u015ffettiler..<\/p>\n<p>eLife dergisinde yay\u0131mlanan \u00e7al\u0131\u015fman\u0131n y\u00fcr\u00fct\u00fcc\u00fclerinden olan OSB\u00dc Vollum Enstit\u00fcs\u00fc&#8217;nden N\u00f6roloji Profes\u00f6r\u00fc Gary Westbrook, \u201cEgzersiz d\u00fc\u015f\u00fck maliyetlidir ve bunun i\u00e7in mutlaka l\u00fcks bir spor salonu \u00fcyeli\u011fine sahip olman\u0131z veya g\u00fcnde yakla\u015f\u0131k 2 km ko\u015fman\u0131z gerekmez\u201d a\u00e7\u0131klamalar\u0131nda bulundu.<\/p>\n<p>Daha \u00f6nce hayvanlar ve insanlar \u00fczerinde yap\u0131lan ara\u015ft\u0131rmalar, d\u00fczenli egzersizin genel beyin sa\u011fl\u0131\u011f\u0131n\u0131 destekledi\u011fini g\u00f6steriyor. Bununla birlikte egzersizin; kalp, karaci\u011fer ve kaslara geni\u015f kapsaml\u0131 yararlar\u0131n\u0131 beyin \u00fczerindeki spesifik etkiden ay\u0131rmak zordur. \u00d6rne\u011fin; sa\u011fl\u0131kl\u0131 bir kalp, beyin de dahil olmak \u00fczere t\u00fcm v\u00fccuda oksijen sa\u011flar. \u00d6nceki egzersiz \u00e7al\u0131\u015fmalar\u0131n\u0131n neredeyse tamam\u0131 s\u00fcrekli egzersize odakland\u0131\u011f\u0131n\u0131 s\u00f6yleyen Westbrook, \u201cSinirbilimciler olarak, egzersizin kalp ve kaslar \u00fczerindeki yararlar\u0131n\u0131 \u00f6nemsemedi\u011fimizden de\u011fil ama biz beyne \u00f6zg\u00fc faydas\u0131n\u0131 bilmek istedik\u201d dedi.<\/p>\n<figure id=\"attachment_35268\" aria-describedby=\"caption-attachment-35268\" style=\"width: 300px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-35268\" src=\"https:\/\/bilimvegelecek.com.tr\/wp-content\/uploads\/2019\/07\/1-21-300x158.jpg\" alt=\"\" width=\"300\" height=\"158\" \/><figcaption id=\"caption-attachment-35268\" class=\"wp-caption-text\">Beyindeki n\u00f6ron a\u011f\u0131n\u0131n bir b\u00f6l\u00fcm\u00fcne ili\u015fkin g\u00f6rsel.<\/figcaption><\/figure>\n<p>Bu ara\u015ft\u0131rmada bilim insanlar\u0131 fareleri d\u00f6ner tekerleklerin i\u00e7ine yerle\u015ftirmi\u015fler ve beynin egzersizlere verdi\u011fi yan\u0131t\u0131 \u00f6zel olarak \u00f6l\u00e7en bir model tasarlay\u0131p, bu modeli kulland\u0131lar ve farelerin iki saat i\u00e7inde birka\u00e7 kilometre ko\u015fmas\u0131n\u0131 sa\u011flad\u0131lar. Bu \u00e7al\u0131\u015fmada, k\u0131sa s\u00fcreli yo\u011fun egzersizlerin -insana k\u0131yasla, haftada bir\u00a0 basketbol oynama veya 4 bin ad\u0131m- hipokamp\u00fcsteki sinapslar\u0131n artmas\u0131na neden oldu\u011fu ke\u015ffedildi. Bilim insanlar\u0131 bu \u00e7al\u0131\u015fmada, egzersiz s\u0131ras\u0131nda aktifle\u015fen genleri analiz ederek kilit ke\u015fif yapt\u0131lar.<\/p>\n<p>\u00c7al\u0131\u015fma s\u0131ras\u0131nda belirli bir gen g\u00f6ze \u00e7arp\u0131yordu: Mtss1L. Bu gen, beyin \u00fczerinde yap\u0131lan \u00f6nceki \u00e7al\u0131\u015fmalarda b\u00fcy\u00fck \u00f6l\u00e7\u00fcde g\u00f6z ard\u0131 edilmi\u015fti.<\/p>\n<p>Ara\u015ft\u0131rman\u0131n y\u00fcr\u00fct\u00fcc\u00fclerinden Christina Chatzi, konuya ili\u015fkin olarak &#8220;Bu en heyecan verici \u015feydi&#8221; a\u00e7\u0131klamas\u0131nda bulundu. Mtss1L geni, h\u00fccre zar\u0131n\u0131n b\u00fck\u00fclmesine neden olan bir proteini kodlar. Ara\u015ft\u0131rmac\u0131lar; bu genin k\u0131sa ve yo\u011fun egzersiz ile aktive edildi\u011finde, sinapslar\u0131n olu\u015ftu\u011fu yerde, k\u00fc\u00e7\u00fck b\u00fcy\u00fcmeleri te\u015fvik etti\u011fini ke\u015ffetti. \u00a0Asl\u0131nda bu \u00e7al\u0131\u015fma, akut bir egzersizin beynin \u00f6\u011frenmeye haz\u0131r hale gelmesi i\u00e7in yeterli oldu\u011funu g\u00f6stermi\u015ftir.<\/p>\n<p>Ara\u015ft\u0131rman\u0131n bir sonraki a\u015famas\u0131nda, bilim insanlar\u0131 \u00f6\u011frenme ve bellek \u00fczerindeki etkiyi daha iyi anlamak i\u00e7in akut egzersiz sunumlar\u0131n\u0131, \u00f6\u011frenme g\u00f6revleriyle e\u015fle\u015ftirmeyi planlamaktad\u0131r.<\/p>\n<p><strong>Kaynak:<\/strong>\u00a0 https:\/\/www.sciencedaily.com\/releases\/2019\/07\/190702184555.htm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c7o\u011fu insan d\u00fczenli egzersizin sa\u011fl\u0131k i\u00e7in iyi oldu\u011funu bilir. Yeni ara\u015ft\u0131rma, bunun sizi daha ak\u0131ll\u0131 yapabilece\u011fini de g\u00f6steriyor. Portland&#8217;ta bulunan Oregon Sa\u011fl\u0131k ve Bilim \u00dcniversitesi&#8217;nde fareler \u00fczerinde \u00e7al\u0131\u015fma y\u00fcr\u00fcten sinirbilimciler; k\u0131sa s\u00fcreli bir egzersizin, beynin \u00f6\u011frenme ve haf\u0131za ile ilgili b\u00f6lgesi olan hipokamp\u00fcsteki sinir h\u00fccreleri aras\u0131ndaki ba\u011flant\u0131lar\u0131 g\u00fc\u00e7lendiren bir genin fonksiyonunu do\u011frudan art\u0131rd\u0131\u011f\u0131n\u0131 ke\u015ffettiler.. eLife [&hellip;]<\/p>\n","protected":false},"author":2049,"featured_media":35269,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[4059,254,2411,1115,431,5013],"class_list":["post-35267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-arastirma","tag-beyin","tag-egzersiz","tag-fare","tag-gen","tag-sinir-hucresi"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/35267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/2049"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=35267"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/35267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/35269"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=35267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=35267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=35267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}