{"id":48523,"date":"2025-10-06T11:35:17","date_gmt":"2025-10-06T11:35:17","guid":{"rendered":"https:\/\/www.europesays.com\/se\/48523\/"},"modified":"2025-10-06T11:35:17","modified_gmt":"2025-10-06T11:35:17","slug":"ny-upptackt-oppnar-for-lakemedel-mot-tbe-svensk-farmaci","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/48523\/","title":{"rendered":"Ny uppt\u00e4ckt \u00f6ppnar f\u00f6r l\u00e4kemedel mot TBE \u2013 Svensk Farmaci"},"content":{"rendered":"<p>\t\t\t\t<img alt=\"\" class=\"MediaWrapper-content BodyImage-imageObject\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/10\/tick-5481195-1280.jpg\" data-lazy-load-target=\"content\" width=\"1060\" height=\"706\" loading=\"eager\" decoding=\"async\" fetchpriority=\"high\"\/><\/p>\n<p>\n\t\t\t\t\tTBE-viruset \u00e4r ett h\u00f6griskvirus som kr\u00e4ver s\u00e4rskild hantering i laboratoriet.<br \/>\n\t\t\t\t\t\t\tBild: Pixabay\n\t\t\t\t\t\t\t\t\t<\/p>\n<p><strong>Forskare vid Karolinska Institutet<\/strong> i Solna har tillsammans med internationella kollegor identifierat ett protein som \u00e4r avg\u00f6rande f\u00f6r att TBE-virus ska kunna ta sig in i hj\u00e4rnans nervceller. Det skriver Karolinska Institutet i ett <a href=\"https:\/\/nyheter.ki.se\/nyckelprotein-for-fastingsmitta-avslojat-sa-tar-sig-tbe-virus-in-i-hjarnceller\" data-type=\"link\" data-id=\"https:\/\/nyheter.ki.se\/nyckelprotein-for-fastingsmitta-avslojat-sa-tar-sig-tbe-virus-in-i-hjarnceller\" rel=\"nofollow noopener\" target=\"_blank\">pressmeddelande<\/a>. <\/p>\n<p>Uppt\u00e4ckten \u00e4r viktig f\u00f6r att kunna ta fram nya behandlingar mot f\u00e4stingburen hj\u00e4rnhinneinflammation. F\u00f6r trots att det finns ett vaccin mot TBE, saknas specifika behandlingar f\u00f6r den som redan blivit smittad. <\/p>\n<p>\n\t\tAnnons\t\t\t<\/p>\n<p>\t\t<a href=\"https:\/\/waxonova.se\/\" data-ad-target=\"link\" class=\"Ad-content\" rel=\"sponsored nofollow noopener\" target=\"_blank\"><\/p>\n<p>\t\t\t\t<img alt=\"Annons\" class=\"MediaWrapper-content Ad-image\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/10\/waxonova-range-banner-svenskfarmaci-gul-7228-468x240-ver02.gif\" data-lazy-load-target=\"content\" width=\"468\" height=\"240\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"auto\"\/><\/p>\n<p>\t\t<\/a><\/p>\n<p><strong>Men nu finns allts\u00e5 <\/strong>m\u00f6jligheter att utveckla l\u00e4kemedel som skulle kunna hindra viruset fr\u00e5n att ta sig in i kroppen, och begr\u00e4nsa infektionen om man blivit infekterad. <\/p>\n<p>F\u00f6r att f\u00f6rst\u00e5 hur TBE-viruset infekterar m\u00e4nskliga celler anv\u00e4nde forskarna en metod d\u00e4r tusentals celler, var och en med olika gener borttagna, utsattes f\u00f6r viruset. De celler som \u00f6verlevde saknade en specifik gen, n\u00e4mligen den som styr bildandet av proteinet LRP8.<\/p>\n<p>Proteinet fungerar som en slags d\u00f6rr\u00f6ppnare f\u00f6r viruset. Forskarna kunde visa att TBE-virusets ytprotein binder specifikt till LRP8, vilket g\u00f6r det m\u00f6jligt f\u00f6r viruset att ta sig in i celler \u2013 s\u00e4rskilt i hj\u00e4rnans nervceller.<\/p>\n<p>\t\t\t\t\t<img alt=\"\" class=\"MediaWrapper-content BodyImage-imageObject\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/10\/saragredmarkruss-custom20250925114031.jpg\" data-lazy-load-target=\"content\" width=\"400\" height=\"500\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"auto\"\/><\/p>\n<p>\n\t\t\t\t\tSara Gredmark Russ \u00e4r docent i infektionssjukdomar vid institutionen f\u00f6r medicin vid Karolinska Institutet.<br \/>\n\t\t\t\t\t\t\tBild: Privat\n\t\t\t\t\t\t\t\t\t<\/p>\n<p><strong>Sara Gredmark Russ<\/strong>, docent i infektionssjukdomar vid institutionen f\u00f6r medicin vid Karolinska Institutet och ansvarig p\u00e5 KI f\u00f6r studien, s\u00e4ger s\u00e5 h\u00e4r i pressmeddelandet:<\/p>\n<p>\u2014 Vi beh\u00f6ver genomf\u00f6ra fler studier f\u00f6r att f\u00f6rst\u00e5 exakt hur LRP8 bidrar till att TBEV orsakar sjukdom. N\u00e4sta steg blir att f\u00f6rs\u00f6ka f\u00f6rst\u00e5 vad som faktiskt h\u00e4nder i hj\u00e4rnans neuroner vid en infektion.<\/p>\n<p><strong>TBE-viruset tillh\u00f6r<\/strong> gruppen flavivirus, en virusfamilj som sprids via myggor eller f\u00e4stingar och som ocks\u00e5 orsakar sjukdomar som gula febern, japansk encefalit och denguefeber.<\/p>\n<p>\u2014 Det h\u00e4r \u00e4r f\u00f6rsta g\u00e5ngen n\u00e5gon lyckats identifiera ett enskilt n\u00f6dv\u00e4ndigt v\u00e4rdcellsprotein som fungerar som en receptor f\u00f6r flavivirus, vilket \u00f6ppnar upp f\u00f6r att uppt\u00e4cka receptorer och b\u00e4ttre behandlingar \u00e4ven f\u00f6r andra flavivirus-orsakade sjukdomar, s\u00e4ger Sara Gredmark Russ.<\/p>\n<p><a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09500-2\" data-type=\"link\" data-id=\"https:\/\/www.nature.com\/articles\/s41586-025-09500-2\" rel=\"nofollow noopener\" target=\"_blank\">Studien <\/a>\u00e4r ett samarbete mellan forskare fr\u00e5n Karolinska Institutet,\u00a0Albert Einstein College of Medicine och United States Army Medical Institute of Infectious Diseases.<\/p>\n","protected":false},"excerpt":{"rendered":"TBE-viruset \u00e4r ett h\u00f6griskvirus som kr\u00e4ver s\u00e4rskild hantering i laboratoriet. Bild: Pixabay Forskare vid Karolinska Institutet i Solna&hellip;\n","protected":false},"author":2,"featured_media":48524,"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-48523","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\/48523","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=48523"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/48523\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/48524"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=48523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=48523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=48523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}