{"id":198610,"date":"2021-11-05T09:27:30","date_gmt":"2021-11-05T09:27:30","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=198610"},"modified":"2021-11-05T09:27:30","modified_gmt":"2021-11-05T09:27:30","slug":"oamenii-de-stiinta-de-la-oxford-au-descoperit-o-gena-care-dubleaza-riscul-de-a-muri-de-covid-19","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=198610","title":{"rendered":"Oamenii de \u015ftiin\u0163\u0103 de la Oxford au descoperit o gen\u0103 care dubleaz\u0103 riscul de a muri de Covid-19"},"content":{"rendered":"<p>\nCercet\u0103torii de la Universitatea din Oxford au descoperit c\u0103 o versiune cu risc mai mare a genei \u00eempiedic\u0103, cel mai probabil, celulele c\u0103ilor respiratorii \u015fi pl\u0103m\u00e2nilor s\u0103 reac\u0163ioneze \u00een mod corespunz\u0103tor la virus. Aproximativ 60% dintre persoanele cu origini sud-asiatice sunt purt\u0103toare ale acestei versiuni a genei, comparativ cu 15% dintre persoanele cu origini europene, potrivit studiului publicat joi.<\/p>\n<p>\nDescoperirile ajut\u0103 la explicarea motivelor pentru care s-ar putea s\u0103 se fi \u00eenregistrat rate mai mari de spitalizare \u015fi de deces \u00een anumite comunit\u0103\u0163i \u015fi pe subcontinentul indian. Autorii au avertizat c\u0103 gena nu poate fi folosit\u0103 ca unic\u0103 explica\u0163ie, deoarece mul\u0163i al\u0163i factori, cum ar fi condi\u0163iile socio-economice, joac\u0103 un rol. \u00cen ciuda unui impact semnificativ din partea virusului la persoanele cu ascenden\u0163\u0103 afro-caribian\u0103, doar 2% sunt purt\u0103tori ai genotipului cu risc mai ridicat.<\/p>\n<p>\nPersoanele cu aceast\u0103 gen\u0103, cunoscut\u0103 sub numele de LZTFL1, ar beneficia de vaccinare, care r\u0103m\u00e2ne cea mai bun\u0103 metod\u0103 de protec\u0163ie, au precizat autorii. Descoperirile ridic\u0103 posibilitatea cercet\u0103rii unor tratamente specifice pacien\u0163ilor cu aceast\u0103 gen\u0103, de\u015fi \u00een prezent nu exist\u0103 medicamente adaptate.<\/p>\n<p>\nAcest lucru &#8220;arat\u0103 c\u0103 modul \u00een care pl\u0103m\u00e2nii r\u0103spund la infec\u0163ie este esen\u0163ial&#8221;, a declarat James Davies, co-autor principal \u015fi profesor asociat de genomic\u0103 la Oxford, care a lucrat la terapie intensiv\u0103 \u00een timpul pandemiei. &#8220;Acest lucru este important deoarece majoritatea tratamentelor s-au concentrat pe schimbarea modului \u00een care sistemul imunitar reac\u0163ioneaz\u0103 la virus&#8221;.<\/p>\n<p>\nDavies \u015fi colegii s\u0103i au g\u0103sit gena folosind inteligen\u0163a artificial\u0103 \u015fi tehnologia molecular\u0103 de ultim\u0103 or\u0103. Echipa a antrenat un algoritm pentru a analiza cantit\u0103\u0163i mari de date genetice provenite de la sute de tipuri de celule din tot corpul, iar apoi a folosit o nou\u0103 tehnic\u0103 care le-a permis s\u0103 se concentreze asupra ADN-ului din spatele acestui semnal genetic specific.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oamenii de \u015ftiin\u0163\u0103 au identificat o gen\u0103 specific\u0103 care dubleaz\u0103 riscul de insuficien\u0163\u0103 respiratorie cauzat\u0103 de Covid-19 \u015fi care ar putea explica de ce unele grupuri etnice sunt mai predispuse dec\u00e2t altele la boala grav\u0103, scrie Bloomberg.<\/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":[46210,42053],"class_list":["post-198610","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-covid","tag-gena"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/198610","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=198610"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/198610\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=198610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=198610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=198610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}