{"id":207926,"date":"2015-03-13T17:14:29","date_gmt":"2015-03-13T15:14:29","guid":{"rendered":"http:\/\/www.nationalturk.com\/?p=207926"},"modified":"2015-03-13T17:14:29","modified_gmt":"2015-03-13T15:14:29","slug":"avustralyada-alzheimer-hastalarina-umut-verici-gelisme-207926","status":"publish","type":"post","link":"https:\/\/www.nationalturk.com\/tr\/avustralyada-alzheimer-hastalarina-umut-verici-gelisme-207926\/","title":{"rendered":"Avustralya&#8217;da alzheimer hastalar\u0131na umut verici geli\u015fme"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-207927\" src=\"http:\/\/www.nationalturk.com\/tr\/wp-content\/uploads\/2015\/03\/Alzheimer-280x211.jpg\" alt=\"Alzheimer\" width=\"280\" height=\"211\" title=\"\" srcset=\"https:\/\/www.nationalturk.com\/tr\/wp-content\/uploads\/2015\/03\/Alzheimer-280x211.jpg 280w, https:\/\/www.nationalturk.com\/tr\/wp-content\/uploads\/2015\/03\/Alzheimer-479x360.jpg 479w, https:\/\/www.nationalturk.com\/tr\/wp-content\/uploads\/2015\/03\/Alzheimer.jpg 500w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" \/><\/p>\n<h1>Avustralya&#8217;daki Queensland \u00dcniversitesi&#8217;ne ba\u011fl\u0131 bilim adamlar\u0131, ultrasonun Alzheimer hastalar\u0131na umut olabilece\u011fini ileri s\u00fcrd\u00fc.<\/h1>\n<p>Bilim adamlar\u0131n\u0131n fareler \u00fczerinde yapt\u0131\u011f\u0131 ara\u015ft\u0131rma, ultrasonun Alzheimer&#8217;\u0131 tetikleyen protein birikimini ortadan kald\u0131rabilece\u011fini g\u00f6sterdi.<\/p>\n<p>J\u00fcrgen G\u00f6tz ve ekibi, laboratuvar ortam\u0131nda farelerin damar\u0131na mikro kabarc\u0131klar enjekte etti. Kabarc\u0131klar sayesinde insan kula\u011f\u0131n\u0131n i\u015fitemeyece\u011fi kadar y\u00fcksek frekansl\u0131 ses dalgalar\u0131n\u0131n (ultrason), beynin koruyucu tabakas\u0131ndan ge\u00e7mesi sa\u011fland\u0131.<\/p>\n<p>S\u00f6z konusu y\u00f6ntemi haftalar boyunca tekrarlayan bilim adamlar\u0131, ultrasonun beyindeki h\u00fccreleri uyard\u0131\u011f\u0131n\u0131 ve hayvanlar\u0131n y\u00fczde 75\u2019inde beta amiloid proteinlerinin birikimiyle olu\u015fan plaklar\u0131n beynin koruyucu tabakas\u0131na zarar vermeden ortadan kalkt\u0131\u011f\u0131n\u0131 belirledi.<\/p>\n<p>Y\u00f6ntem sayesinde farelerin \u00e7o\u011funun haf\u0131zas\u0131n\u0131n geri geldi\u011fi g\u00f6r\u00fcld\u00fc. Beynin enfeksiyonlar\u0131n yan\u0131 s\u0131ra ila\u00e7lardan da koruyan \u00f6zel bir tabakaya sahip olmas\u0131, Alzheimer&#8217;\u0131n tedavisini g\u00fc\u00e7le\u015ftiriyor.<\/p>\n<p>&#8220;Science Translational Medicine&#8221; dergisinde yay\u0131mlanan ara\u015ft\u0131rma, hastal\u0131\u011f\u0131n tedavisinde yeni y\u00f6ntemlere \u0131\u015f\u0131k tutuyor.<\/p>\n<p>\u0130lk kez 1906 y\u0131l\u0131nda Alman bilim adam\u0131 Alois Alzheimer taraf\u0131ndan tan\u0131mlanan ve 65 ya\u015f \u00fcst\u00fc ki\u015filerde beyin dokular\u0131nda a\u011f\u0131r hasara neden olan Alzheimer hastal\u0131\u011f\u0131 i\u00e7in hala etkili bir te\u015fhis ve tedavi y\u00f6ntemi bulunmuyor. D\u00fcnyada yakla\u015f\u0131k 44 milyon Alzheimer hastas\u0131 oldu\u011fu tahmin ediliyor. 2050 y\u0131l\u0131na kadar bu say\u0131n\u0131n 135 milyona y\u00fckselmesi bekleniyor. (AA)<\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n","protected":false},"excerpt":{"rendered":"<p>Avustralya&#8217;daki Queensland \u00dcniversitesi&#8217;ne ba\u011fl\u0131 bilim adamlar\u0131, ultrasonun Alzheimer hastalar\u0131na umut olabilece\u011fini ileri s\u00fcrd\u00fc.<\/p>\n","protected":false},"author":4,"featured_media":207928,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6665,6669,6662],"tags":[5615,473,5396],"class_list":["post-207926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dunya","category-saglik","category-yasam","tag-alzheimer","tag-avustralya","tag-queensland-universitesi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/207926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/comments?post=207926"}],"version-history":[{"count":0,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/posts\/207926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media\/207928"}],"wp:attachment":[{"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/media?parent=207926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/categories?post=207926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nationalturk.com\/tr\/wp-json\/wp\/v2\/tags?post=207926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}