{"id":216726,"date":"2023-06-08T18:12:18","date_gmt":"2023-06-08T18:12:18","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=216726"},"modified":"2023-06-08T18:12:18","modified_gmt":"2023-06-08T18:12:18","slug":"covid-poate-declansa-o-fuziune-periculoasa-intre-neuroni-asemanatoare-intrerupatoarelor-aprinse","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=216726","title":{"rendered":"COVID poate declan\u015fa o &#8220;fuziune periculoas\u0103&#8221; \u00eentre neuroni, asem\u0103n\u0103toare \u00eentrerup\u0103toarelor aprinse"},"content":{"rendered":"<p>\nCOVID-19 poate cauza fuziunea neuronilor, declan\u015f\u00e2nd o func\u0163ionare defectuoas\u0103 a creierului, ceea ce poate explica unele dintre cele mai derutante simptome de cea\u0163\u0103 cerebral\u0103, dureri de cap, pierderea gustului \u015fi a mirosului \u015fi alte simptome neurologice pe termen lung.<\/p>\n<p>\nCercet\u0103torii care studiaz\u0103 virusul SARS-CoV-2 au descoperit c\u0103 virusul poate infecta creierul \u015fi poate face ca celulele cerebrale s\u0103 fuzioneze \u00eentre ele \u015fi s\u0103 func\u0163ioneze defectuos sau s\u0103 \u00eenceteze complet s\u0103 mai func\u0163ioneze.<\/p>\n<p>\nOamenii de \u015ftiin\u0163\u0103 de la Universitatea Macquarie \u015fi de la Universitatea din Queensland au folosit &#8220;mini-creiere&#8221; infectate cu virusul SARS-CoV-2 \u015fi au descoperit c\u0103 acesta poate declan\u015fa fuziunea celulelor at\u00e2t \u00een \u0163esutul cerebral de \u015foarece, c\u00e2t \u015fi \u00een cel uman.<\/p>\n<p>\n&#8220;Celulele creierului gazd\u0103 sunt fuzionate, ceea ce ar putea cauza disfunc\u0163ii cerebrale&#8221;, a declarat profesorul Lars Ittner, director al Centrului de Cercetare a Demen\u0163ei de la Universitatea Macquarie.<\/p>\n<p>\nProfesorul Massimo Hilliard, de la Queensland Brain Institute, a declarat c\u0103 cercet\u0103torii au putut observa pentru prima dat\u0103 cum proteinele spike ale unui virus au provocat fuziunea celulelor cerebrale \u00een termen de 24 de ore de la expunere.<\/p>\n<p>\nParticula virusului SARS-CoV-2 este acoperit\u0103 de proteine spike pe toat\u0103 suprafa\u0163a sa \u015fi a fost g\u0103sit\u0103 \u00een creierul persoanelor cu &#8220;COVID lung&#8221; la c\u00e2teva luni dup\u0103 infec\u0163ia ini\u0163ial\u0103.<\/p>\n<p>\nProfesorul Hilliard a declarat c\u0103 efectul proteinelor asupra neuronilor a fost ca \u015fi cum ar fi fost conectate \u00eentrerup\u0103toarele de lumin\u0103 ale unei buc\u0103t\u0103rii \u015fi ale unei b\u0103i, ceea ce reprezint\u0103 &#8220;o veste proast\u0103&#8221;: \u201eodat\u0103 ce are loc fuziunea, fiecare \u00eentrerup\u0103tor fie aprinde luminile de la buc\u0103t\u0103rie \u015fi de la baie \u00een acela\u015fi timp, fie niciuna dintre ele&#8221;.<\/p>\n<p>\nStudiul, publicat miercuri \u00een revista Science Advances, se sper\u0103 c\u0103 va contribui la \u00een\u0163elegerea impactului pe termen lung al COVID.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>COVID poate declan\u015fa o &#8220;fuziune periculoas\u0103&#8221; \u00eentre neuroni, asem\u0103n\u0103toare \u00eentrerup\u0103toarelor aprinse: \u00eentrerup\u0103torul fie aprinde luminile de la buc\u0103t\u0103rie \u015fi de la baie \u00een acela\u015fi timp, fie niciuna dintre ele. Concluziile studiului explic\u0103 simptomele derutante precum cea\u0163a cerebral\u0103 \u015fi durerea de cap. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[46210,21652],"class_list":["post-216726","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-covid","tag-neuroni"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/216726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=216726"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/216726\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}