{"id":51868,"date":"2025-10-10T03:18:07","date_gmt":"2025-10-10T03:18:07","guid":{"rendered":"https:\/\/www.europesays.com\/se\/51868\/"},"modified":"2025-10-10T03:18:07","modified_gmt":"2025-10-10T03:18:07","slug":"forskare-har-rullat-tillbaka-alzheimer-hos-moss","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/51868\/","title":{"rendered":"Forskare har rullat tillbaka alzheimer hos m\u00f6ss"},"content":{"rendered":"<p>Den kognitiva f\u00f6rm\u00e5gan normaliserades<\/p>\n<p>\u201dBara en timme efter injektionen observerade vi 50\u201360 procents minskning av m\u00e4ngden beta-amyloid i hj\u00e4rnan p\u00e5 m\u00f6ssen\u201d, ber\u00e4ttar studiens ledare, Junyang Chen p\u00e5 West China-sjukhuset vid universitetet i Sichuan, som \u00e4ven \u00e4r doktorand vid University College London, i ett <a href=\"https:\/\/www.eurekalert.org\/news-releases\/1100637\" class=\"hover:font-bold\" rel=\"nofollow noopener\" target=\"_blank\">pressmeddelande<\/a>.<\/p>\n<p>Det mest uppseendev\u00e4ckande exemplet var en mus som fick behandlingen vid ett \u00e5rs \u00e5lder.<\/p>\n<p>Ett halv\u00e5r senare, d\u00e5 musen var ett och ett halvt \u00e5r \u2013 motsvarande cirka 90 \u00e5rs \u00e5lder f\u00f6r en m\u00e4nniska \u2013 var djurets kognitiva f\u00f6rm\u00e5ga i niv\u00e5 med den hos en frisk mus.<\/p>\n<p>Uppt\u00e4ckten tyder p\u00e5 att behandlingen kan f\u00f6rb\u00e4ttra hj\u00e4rnans funktion markant \u00e4ven efter l\u00e5ngvarig sjukdomsutveckling.<\/p>\n<p>\u201dV\u00e5r studie visade att vi snabbt kan minska m\u00e4ngden beta-amyloid, \u00e5teruppr\u00e4tta en v\u00e4lfungerande blod\u2013hj\u00e4rn-barri\u00e4r och bromsa de kognitiva f\u00f6r\u00e4ndringar som f\u00f6rknippas med alzheimer\u201d, konstaterar Lorena Ruiz Perez, som forskar vid Institute for Bioengineering of Catalonia och universitetet i Barcelona.<\/p>\n<p><strong>Tidigare trodde demensforskaren Sarah-Naomi James att demens var en oundviklig del av \u00e5ldrandet. Nu vet hon att det finns flera saker som man sj\u00e4lv kan dels g\u00f6ra, dels undvika i vardagen f\u00f6r att f\u00f6rebygga eller skjuta upp det allvarliga tillst\u00e5ndet.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"Den kognitiva f\u00f6rm\u00e5gan normaliserades \u201dBara en timme efter injektionen observerade vi 50\u201360 procents minskning av m\u00e4ngden beta-amyloid i&hellip;\n","protected":false},"author":2,"featured_media":51869,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[113,112,34,31,33,32,30],"class_list":{"0":"post-51868","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-halsa","8":"tag-halsa","9":"tag-health","10":"tag-se","11":"tag-svenska","12":"tag-sverige","13":"tag-sweden","14":"tag-swedish"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/51868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=51868"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/51868\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/51869"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=51868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=51868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=51868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}