{"id":33621,"date":"2020-10-20T10:19:03","date_gmt":"2020-10-20T07:19:03","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=33621"},"modified":"2020-10-20T10:19:05","modified_gmt":"2020-10-20T07:19:05","slug":"uj-tipusu-koronavirust-fedeztek-fel-norvegiaban","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=33621&lang=hu","title":{"rendered":"\u00daj t\u00edpus\u00fa koronav\u00edrust fedeztek fel Norv\u00e9gi\u00e1ban"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A m\u00falt h\u00e9t v\u00e9g\u00e9n \u00faj, mut\u00e1ns SARS-CoV-2-t fedeztek fel Norv\u00e9gi\u00e1ban, t\u00e1j\u00e9koztatta a helyi sajt\u00f3t Trondheim \u00f6nkorm\u00e1nyzati f\u0151orvosa. \u201eAz el\u0151zetes becsl\u00e9sek szerint ez a v\u00edrus egy \u00faj v\u00e1ltozata, amellyel az Eg\u00e9szs\u00e9g\u00fcgyi Miniszt\u00e9rium m\u00e9g nem tal\u00e1lkozott Norv\u00e9gi\u00e1ban\u201d \u2013 mondta Mrs. Resstad. Egyben hozz\u00e1tette, hogy m\u00e9g mindig nem ismert, hogy a mut\u00e1ns v\u00edrus milyen tulajdons\u00e1gokkal rendelkezik. Szerinte azonban most sokkal k\u00f6nnyebb elkapni a fert\u0151z\u00e9st a Trondheimben, mivel a beteggel val\u00f3 szoros kapcsolat n\u00e9lk\u00fcl is fert\u0151z.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/10\/1-2020-10-19t203733278.jpg\" alt=\"\" class=\"wp-image-33584\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/10\/1-2020-10-19t203733278.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/10\/1-2020-10-19t203733278-300x200.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/10\/1-2020-10-19t203733278-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Eml\u00e9keztet\u0151\u00fcl, okt\u00f3ber elej\u00e9n brit tud\u00f3sok egy vesz\u00e9lyes mut\u00e1ci\u00f3t fedeztek fel, amely sokkal k\u00f6nnyebben hatol be az emberi szervezetbe. A mut\u00e1ns v\u00edrust bebor\u00edt\u00f3 t\u00fcsk\u00e9k 10 k\u00fcl\u00f6nb\u00f6z\u0151 form\u00e1ba alakulnak \u00e1t az antitestek felismer\u00e9se elleni v\u00e9delem \u00e9rdek\u00e9ben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9rdekess\u00e9g, hogy laborat\u00f3riumi k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt ezek a t\u00fcsk\u00e9k 1 perc alatt v\u00e1ltozhatnak, b\u00e1r a val\u00f3s\u00e1gban ez a folyamat sokkal lassabb. A brit szakemberek kifejtett\u00e9k, hogy sem az influenza, sem a HIV-fert\u0151z\u00e9snek nincs ilyen \u00f6sszetett behatol\u00e1si mechanizmusa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k nyomon k\u00f6vett\u00e9k a mut\u00e1ci\u00f3 kialakul\u00e1s\u00e1t, amelyek a koronav\u00edrus Spike feh\u00e9rj\u00e9t \u00e9rintik, amely r\u00e9szt vesz a k\u00f3rokoz\u00f3 emberi sejtekbe val\u00f3 behatol\u00e1s\u00e1ban. A Spike a v\u00edrus k\u00fcls\u0151 burk\u00e1n helyezkedik el, feh\u00e9rjet\u00fcsk\u00e9ket k\u00e9pez, \u00e9s k\u00f6lcs\u00f6nhat\u00e1sba l\u00e9p az ACE2 sejt-alap\u00fa receptorral.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1r kutatj\u00e1k azokat a gy\u00f3gyszereket, amelyek megzavarhatj\u00e1k a feh\u00e9rje ACE2-vel val\u00f3 egyes\u00fcl\u00e9s\u00e9t, de ennek a feh\u00e9rje, el\u0151re ki nem sz\u00e1m\u00edthat\u00f3 mut\u00e1ci\u00f3i akad\u00e1lyt k\u00e9pezhetnek. &nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k \u00f6sszesen 14 mut\u00e1ci\u00f3t azonos\u00edtottak, amelyek a v\u00edrusban felhalmoz\u00f3dtak, \u00e9s felm\u00e9rt\u00e9k azt is, hogy hajlamosak-e a pozit\u00edv szelekci\u00f3ra \u00e9s milyen hat\u00e1ssal vannak mag\u00e1ra a v\u00edrusra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k szerint az egyik mut\u00e1ci\u00f3 \u2013 a Spike D614G, k\u00fcl\u00f6n\u00f6sen aggaszt\u00f3. Eur\u00f3p\u00e1ban sz\u00e9les k\u00f6rben elterjedt, \u00e9s az ezzel a mut\u00e1ci\u00f3val rendelkez\u0151 v\u00edrusok gyorsan felv\u00e1ltj\u00e1k a \u201evuhani v\u00edrust\u201d minden olyan r\u00e9gi\u00f3ban, ahov\u00e1 siker\u00fcl bef\u00e9rk\u0151zni\u00fck.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3sok azt is meg\u00e1llap\u00edtott\u00e1k, hogy ez a mut\u00e1ci\u00f3 ellen\u00e1ll\u00f3 k\u00e9pess\u00e9g adhat a koronav\u00edrusnak a szervezetben m\u00e1r kialakult immunit\u00e1ssal szemben, \u00edgy az emberek hajlamosak az \u00fajb\u00f3li fert\u0151z\u00e9sre.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>NEWSMAKER<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a>&lt;!&#8211;translatorid:ild5234 &#8211;&gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A m\u00falt h\u00e9t v\u00e9g\u00e9n \u00faj, mut\u00e1ns SARS-CoV-2-t fedeztek fel Norv\u00e9gi\u00e1ban, t\u00e1j\u00e9koztatta a helyi sajt\u00f3t Trondheim \u00f6nkorm\u00e1nyzati f\u0151orvosa. <\/p>\n","protected":false},"author":12,"featured_media":33584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,4383,594,49,592,39],"tags":[1228,9691],"class_list":["post-33621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-covid-19-hu","category-egeszseg","category-hirek","category-tarsadalom","category-vilag","tag-koronavirus","tag-norvegia"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/33621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33621"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/33621\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/33584"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}