{"id":119355,"date":"2025-12-29T08:13:19","date_gmt":"2025-12-29T08:13:19","guid":{"rendered":"https:\/\/www.europesays.com\/se\/119355\/"},"modified":"2025-12-29T08:13:19","modified_gmt":"2025-12-29T08:13:19","slug":"kan-gratt-har-ge-okat-skydd-mot-cancer","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/119355\/","title":{"rendered":"Kan gr\u00e5tt h\u00e5r ge \u00f6kat skydd mot cancer?"},"content":{"rendered":"<p>Hindrar gr\u00e5tt h\u00e5r cancerutveckling?<\/p>\n<p>I praktiken inneb\u00e4r detta att ett gr\u00e5tt h\u00e5rstr\u00e5 kan vara ett tecken p\u00e5 att kroppen v\u00e4ljer bort riskabla celler snarare \u00e4n att l\u00e5ta dem utvecklas till n\u00e5got farligare. <\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15618488\/\" rel=\"nofollow noopener\" target=\"_blank\">Professor<strong> Emi Nishimura<\/strong><\/a>, som lett forskningen, beskriver allts\u00e5 hur samma stamcell kan g\u00e5 \u00e5t tv\u00e5 helt olika h\u00e5ll: antingen stanna upp och bli gr\u00e5, eller forts\u00e4tta dela sig och potentiellt bidra till tum\u00f6rbildning. <\/p>\n<p>Det betyder dock inte att gr\u00e5tt h\u00e5r i sig f\u00f6rhindrar cancer. Snarare \u00e4r det en biprodukt av en skyddande mekanism som kan rensa bort celler med skadligt DNA \u2014 innan de hinner st\u00e4lla till problem.<\/p>\n<p>Studien \u00e4r gjord p\u00e5 m\u00f6ss, och forskarna betonar att vi \u00e4nnu inte vet hur v\u00e4l dessa mekanismer fungerar i m\u00e4nskliga celler. D\u00e4remot \u00f6ppnar uppt\u00e4ckten upp f\u00f6r en ny f\u00f6rst\u00e5else av hur \u00e5ldrande, cellskador och risker f\u00f6r sjukdomar som cancer kan h\u00e4nga ihop p\u00e5 ett djupare biologiskt plan.<\/p>\n<p>Ist\u00e4llet f\u00f6r att f\u00f6rs\u00f6ka reparera skadade celler och riskera att sprida felaktigt DNA, v\u00e4ljer kroppen enligt forskarna att ta bort de utsatta cellerna fr\u00e5n systemet. P\u00e5 s\u00e5 s\u00e4tt kan potentiellt farliga mutationer hindra cancerutveckling innan de ens hunnit b\u00f6rja<\/p>\n<p>Du kan l\u00e4sa mer om studien i tidskriften <a href=\"https:\/\/www.nature.com\/articles\/s41556-025-01769-9\" rel=\"nofollow noopener\" target=\"_blank\">Nature Cell Biology<\/a>.<\/p>\n<p><strong>L\u00e4s mer p\u00e5 News55:<\/strong><\/p>\n<p><a href=\"https:\/\/www.news55.se\/privatekonomi\/boende\/aldre-betalar-mycket-hogre-hyror-an-unga-trots-lag-pension\/\" rel=\"nofollow noopener\" target=\"_blank\">\u00c4ldre betalar mycket h\u00f6gre hyror \u00e4n unga \u2013 trots l\u00e5g pension<\/a><\/p>\n<p><a href=\"https:\/\/www.news55.se\/halsa\/sjukvard\/fler-forlorar-lakarlegitimationen-oskicklighet-vanligaste-orsaken\/\" rel=\"nofollow noopener\" target=\"_blank\">Fler f\u00f6rlorar l\u00e4karlegitimationen \u2013 oskicklighet vanligaste orsaken<\/a><\/p>\n<p><a href=\"https:\/\/www.news55.se\/livsstil\/celebriteter\/lotta-engberg-jag-ar-glad-att-min-mor-inte-finns-har-langre\/\" rel=\"nofollow noopener\" target=\"_blank\">Lotta Engberg: \u201cJag \u00e4r glad att min mor inte finns h\u00e4r l\u00e4ngre\u201d<\/a><\/p>\n<p><a href=\"https:\/\/www.news55.se\/privatekonomi\/trots-stigande-livslangd-svenskarna-tar-ut-pension-allt-tidigare\/\" rel=\"nofollow noopener\" target=\"_blank\">Trots stigande livsl\u00e4ngd: Svenskarna tar ut pension allt tidigare<\/a><\/p>\n<p>L\u00e4s mer fr\u00e5n News55 &#8211; v\u00e5rt nyhetsbrev \u00e4r kostnadsfritt:Prenumerera<\/p>\n","protected":false},"excerpt":{"rendered":"Hindrar gr\u00e5tt h\u00e5r cancerutveckling? I praktiken inneb\u00e4r detta att ett gr\u00e5tt h\u00e5rstr\u00e5 kan vara ett tecken p\u00e5 att&hellip;\n","protected":false},"author":2,"featured_media":119356,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[1761,632,12745,113,112,34,31,33,32,30],"class_list":{"0":"post-119355","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-halsa","8":"tag-cancer","9":"tag-forskning","10":"tag-gratt-har","11":"tag-halsa","12":"tag-health","13":"tag-se","14":"tag-svenska","15":"tag-sverige","16":"tag-sweden","17":"tag-swedish"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115801856808016860","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/119355","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=119355"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/119355\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/119356"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=119355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=119355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=119355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}