{"id":37727,"date":"2019-10-26T11:08:52","date_gmt":"2019-10-26T08:08:52","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=37727"},"modified":"2019-10-26T11:10:46","modified_gmt":"2019-10-26T08:10:46","slug":"kan-damarlari-icindeki-algler-birer-oksijen-fabrikasi-gibi-hareket-edebilir","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2019\/10\/26\/kan-damarlari-icindeki-algler-birer-oksijen-fabrikasi-gibi-hareket-edebilir","title":{"rendered":"Kan damarlar\u0131 i\u00e7indeki algler, birer oksijen fabrikas\u0131 gibi hareket edebilir"},"content":{"rendered":"

Yeni \u00e7al\u0131\u015fmaya g\u00f6re kurba\u011fa lavralar\u0131n\u0131n kan damarlar\u0131nda ya\u015fayan algler, yak\u0131nlar\u0131nda bulunan oksijen bak\u0131m\u0131ndan fakir durumdaki sinir h\u00fccreleri i\u00e7in oksijen pompalayabilir.<\/p>\n

Ludwig-Maximilians \u00dcniversitesi\u2019nden ara\u015ft\u0131rmac\u0131lar\u0131n 21 Ekim g\u00fcn\u00fc sunduklar\u0131 \u00e7al\u0131\u015fmaya g\u00f6re, alglerin beyindeki oksijen fabrikalar\u0131 olarak kullan\u0131lmas\u0131, ortamda az oksijen bulunmas\u0131ndan kaynaklanan zararlar\u0131n \u00f6n\u00fcne ge\u00e7ebilir.<\/p>\n

N\u00f6robiyolog Suzan \u00d6zu\u011fur, \u201cBa\u015flang\u0131\u00e7ta ger\u00e7ekten garip geliyor ama i\u015fe yar\u0131yor, neden olmas\u0131n ki?\u201d a\u00e7\u0131klamalar\u0131nda bulunarak \u00e7al\u0131\u015fman\u0131n \u015fa\u015f\u0131rt\u0131c\u0131l\u0131\u011f\u0131na vurgu yapt\u0131. N\u00f6robiyolog Hans Straka ise, durumun ta\u015f\u0131d\u0131\u011f\u0131 \u00e7ok b\u00fcy\u00fck bir potansiyel oldu\u011funu vurgulayarak alglerin, uzun s\u00fcreli uzay g\u00f6revlerinde astronotlar\u0131n oksijen dengesinin sa\u011flanmas\u0131 i\u00e7in kullan\u0131labilece\u011fini belirtti.<\/p>\n

\"\"
Kan damar\u0131 i\u00e7erisinde, \u0131\u015f\u0131\u011fa yan\u0131t olarak oksijen \u00fcretimi<\/figcaption><\/figure>\n

Kurba\u011falar\u0131 kullanan biliminsanlar\u0131, bu canl\u0131lara ait sinir h\u00fccrelerini aktif tutabilmek i\u00e7in h\u00fccreleri oksijen ile besliyorlard\u0131. Botanik b\u00f6l\u00fcm\u00fcnden ara\u015ft\u0131rmac\u0131larla yap\u0131lan g\u00f6r\u00fc\u015fmelerin ard\u0131ndan oksijen ile besleme yerine alglerin kullan\u0131labilece\u011fi fikrine kap\u0131ld\u0131lar. Ard\u0131ndan ara\u015ft\u0131rmac\u0131lar bu algleri, kurba\u011fa larvalar\u0131na enjekte etti ve alglerin burada oksijen \u00fcretimi sa\u011fland\u0131.<\/p>\n

Alglerin kan damarlar\u0131 i\u00e7erisinde ne kadar s\u00fcre aktif bir bi\u00e7imde \u00e7al\u0131\u015faca\u011f\u0131 ve ne kadar s\u00fcre hayatta kalacaklar\u0131 a\u00e7\u0131k de\u011fil. \u0130nsanlar\u0131n veya di\u011fer canl\u0131lar\u0131n bu t\u00fcrden bir \u201cmisafire\u201d ne kadar s\u00fcre r\u0131za g\u00f6sterecekleri de bilinmiyor. Johns Hopkins \u00dcniversitesi’nden sinirbilimci Kathleen Cullen, bu ke\u015ffin klinikte kullan\u0131lmas\u0131n\u0131n pek m\u00fcmk\u00fcn g\u00f6r\u00fcnmedi\u011fini ifade ediyor. Ancak bu metot \u00fczerinden geli\u015ftirilen \u00e7al\u0131\u015fmalar\u0131n, inme ve benzeri rahats\u0131zl\u0131klar\u0131n tedavisinde kullan\u0131labilece\u011fini s\u00f6yl\u00fcyor.<\/p>\n

Kaynak:<\/strong> https:\/\/www.sciencenews.org\/article\/algae-inside-blood-vessels-could-act-as-oxygen-factories<\/p>\n","protected":false},"excerpt":{"rendered":"

Yeni \u00e7al\u0131\u015fmaya g\u00f6re kurba\u011fa lavralar\u0131n\u0131n kan damarlar\u0131nda ya\u015fayan algler, yak\u0131nlar\u0131nda bulunan oksijen bak\u0131m\u0131ndan fakir durumdaki sinir h\u00fccreleri i\u00e7in oksijen pompalayabilir. Ludwig-Maximilians \u00dcniversitesi\u2019nden ara\u015ft\u0131rmac\u0131lar\u0131n 21 Ekim g\u00fcn\u00fc sunduklar\u0131 \u00e7al\u0131\u015fmaya g\u00f6re, alglerin beyindeki oksijen fabrikalar\u0131 olarak kullan\u0131lmas\u0131, ortamda az oksijen bulunmas\u0131ndan kaynaklanan zararlar\u0131n \u00f6n\u00fcne ge\u00e7ebilir. N\u00f6robiyolog Suzan \u00d6zu\u011fur, \u201cBa\u015flang\u0131\u00e7ta ger\u00e7ekten garip geliyor ama i\u015fe yar\u0131yor, neden olmas\u0131n […]<\/p>\n","protected":false},"author":1390,"featured_media":37729,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[5464,3205,5465,1127],"class_list":["post-37727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-alg","tag-kurbaga","tag-larva","tag-oksijen"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t