{"id":49747,"date":"2021-03-19T22:08:00","date_gmt":"2021-03-19T20:08:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=49747"},"modified":"2021-03-19T19:40:13","modified_gmt":"2021-03-19T17:40:13","slug":"az-ultrahang-kepes-lehet-karositani-a-koronavirusokat","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=49747&lang=hu","title":{"rendered":"Az ultrahang k\u00e9pes lehet k\u00e1ros\u00edtani a koronav\u00edrusokat"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Az ultrahanghull\u00e1mok orvosi k\u00e9palkot\u00f3 frekvenci\u00e1kon k\u00e9pesek lehetnek k\u00e1ros\u00edtani a koronav\u00edrusokat: lerombolhatj\u00e1k \u00e9s megrepeszthetik a v\u00edrusok k\u00f6peny\u00e9t \u00e9s t\u00fcsk\u00e9it \u2013 mutatt\u00e1k ki sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1ci\u00f3kban a Massachusettsi M\u0171szaki Egyetem (MIT) kutat\u00f3i.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A koronav\u00edrusok szerkezete t\u00fals\u00e1gosan is j\u00f3l ismert k\u00e9p: egy lipidburkos RNS-v\u00edrus, felsz\u00edn\u00e9b\u0151l burokba \u00e1gyazott feh\u00e9rjet\u00fcsk\u00e9k t\u00fcremkednek ki, amelyek egy kicsiny koron\u00e1hoz hasonl\u00edtanak. Ezek a feh\u00e9rjet\u00fcsk\u00e9k kapcsol\u00f3dnak az eg\u00e9szs\u00e9ges sejtekhez \u00e9s ind\u00edtj\u00e1k el az RNS-v\u00edrus inv\u00e1zi\u00f3j\u00e1t a szervezetben.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"370\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/ultrahang.jpg\" alt=\"\" class=\"wp-image-49748\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/ultrahang.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/ultrahang-300x139.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/ultrahang-768x355.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A v\u00edrus form\u00e1ja \u00e9s fert\u0151z\u00e9si strat\u00e9gi\u00e1ja ismert a kutat\u00f3k el\u0151tt, keveset tudni azonban fizikai egys\u00e9g\u00e9r\u0151l. Az MIT g\u00e9p\u00e9szm\u00e9rn\u00f6ki kar\u00e1nak kutat\u00f3i a Journal of the Mechanics and Physics of Solids c\u00edm\u0171 foly\u00f3iratban k\u00f6zz\u00e9tett tanulm\u00e1nyukban felvetik, hogy a koronav\u00edrusok s\u00e9r\u00fcl\u00e9kenyek lehet az ultrahangrezg\u00e9sekre az orvosi diagnosztikai k\u00e9palkot\u00f3 eszk\u00f6z\u00f6kben haszn\u00e1lt frekvenci\u00e1k tartom\u00e1ny\u00e1n bel\u00fcl.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1ci\u00f3kban a kutat\u00f3csoport modellezte a v\u00edrus mechanikus v\u00e1lasz\u00e1t a rezg\u00e9sekre egy sor ultrahangfrekvenci\u00e1n. Azt tal\u00e1lt\u00e1k, hogy 25 \u00e9s 100 megahertz k\u00f6z\u00f6tt a rezg\u00e9sek egy millim\u00e1sodperc t\u00f6rtr\u00e9sz\u00e9n bel\u00fcl elind\u00edtott\u00e1k a v\u00edrus burk\u00e1nak \u00e9s t\u00fcsk\u00e9inek \u00f6sszeoml\u00e1s\u00e1t, valamint a v\u00edrus sz\u00e9tszakad\u00e1s\u00e1t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img4.hvg.hu\/image.aspx?id=81dfa50a-ea61-4572-a13b-f08f3f2cfb50&amp;view=b2dea50f-cee1-4f6e-b810-034566fbfb2e\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Eredm\u00e9nyeik el\u0151zetesek \u00e9s korl\u00e1tozott adatokra \u00e9p\u00fclnek a v\u00edrus fizikai tulajdons\u00e1gait illet\u0151en. Ennek ellen\u00e9re a kutat\u00f3k \u00fagy v\u00e9lik, hogy felfedez\u00e9s\u00fck az els\u0151 jel egy lehets\u00e9ges ultrahangalap\u00fa kezel\u00e9sre a koronav\u00edrus-fert\u0151z\u00e9sre, k\u00f6zt\u00fck az \u00faj SARS-CoV-2 v\u00edrusra.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Ultrasound has potential to damage coronaviruses\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"6682b5c3237a6\" data-src=\"https:\/\/www.youtube.com\/embed\/CQmbejg8OSI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"6682b5c3237a6\");<\/script><noscript><iframe title=\"Ultrasound has potential to damage coronaviruses\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"6a22d2f7c7208\" data-src=\"https:\/\/www.youtube.com\/embed\/CQmbejg8OSI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"6a22d2f7c7208\");<\/script><noscript><iframe title=\"Ultrasound has potential to damage coronaviruses\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"6682b5c3237a6\" data-src=\"https:\/\/www.youtube.com\/embed\/CQmbejg8OSI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"6682b5c3237a6\");<\/script><noscript><iframe loading=\"lazy\" title=\"Ultrasound has potential to damage coronaviruses\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/CQmbejg8OSI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><\/noscript>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3soknak azonban m\u00e9g v\u00e1laszt kell tal\u00e1lniuk tov\u00e1bbi kutat\u00e1sokban arra, hogy pontosan mik\u00e9nt lehet alkalmazni az ultrahangot, \u00e9s milyen hat\u00e9kony lehet az a v\u00edrus lerombol\u00e1s\u00e1ban az emberi szervezetben.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201eBizony\u00edtottuk, hogy ultrahanggerjeszt\u00e9s alatt a koronav\u00edrus burka \u00e9s t\u00fcsk\u00e9i vibr\u00e1lni fognak \u00e9s ezen rezg\u00e9sek kit\u00e9r\u00e9se nagyon nagy, olyan megterhel\u00e9st okozva, amely k\u00e9pes \u00f6sszet\u00f6rni a v\u00edrus bizonyos r\u00e9szeit, l\u00e1that\u00f3 k\u00e1rt okozva a k\u00fcls\u0151 burkon \u00e9s lehets\u00e9ges l\u00e1thatatlan k\u00e1rt az RNS-en bel\u00fcl. Rem\u00e9lj\u00fck, hogy tanulm\u00e1nyunk elind\u00edtja a p\u00e1rbesz\u00e9det a k\u00fcl\u00f6nb\u00f6z\u0151 diszcipl\u00edn\u00e1k k\u00f6z\u00f6tt\u201d \u2013 mondta Tomasz Wierzbicki, a kutat\u00e1s vezet\u0151je.<\/p><\/blockquote>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>(hvg.hu)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az ultrahanghull\u00e1mok orvosi k\u00e9palkot\u00f3 frekvenci\u00e1kon k\u00e9pesek lehetnek k\u00e1ros\u00edtani a koronav\u00edrusokat: lerombolhatj\u00e1k \u00e9s megrepeszthetik a v\u00edrusok k\u00f6peny\u00e9t \u00e9s t\u00fcsk\u00e9it \u2013 mutatt\u00e1k ki sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1ci\u00f3kban a Massachusettsi M\u0171szaki Egyetem (MIT) kutat\u00f3i.<\/p>\n","protected":false},"author":12,"featured_media":49748,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,4383,594,596,592,598,25,39],"tags":[1228,42171],"class_list":["post-49747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-covid-19-hu","category-egeszseg","category-erdekes","category-tarsadalom","category-tudomany","category-videok","category-vilag","tag-koronavirus","tag-ultrahang"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49747","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=49747"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49747\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/49748"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}