{"id":328,"date":"2020-08-17T17:40:12","date_gmt":"2020-08-17T20:40:12","guid":{"rendered":"http:\/\/elsiciliano.com.ar\/?p=328"},"modified":"2020-08-24T20:04:16","modified_gmt":"2020-08-24T23:04:16","slug":"cientificos-hallan-un-nuevo-punto-debil-del-coronavirus","status":"publish","type":"post","link":"https:\/\/elsiciliano.com.ar\/?p=328","title":{"rendered":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus"},"content":{"rendered":"\n<p>Cient\u00edficos de la <em>Universidad Northwestern, en Illinois, Estados Unidos<\/em>, realizaron un importante descubrimiento.<\/p>\n\n\n\n<p>Descubrieron un <strong>punto d\u00e9bil<\/strong> en la prote\u00edna de la <strong>esp\u00edcula<\/strong>, la gran mol\u00e9cula a trav\u00e9s de la cual el <strong>coronavirus<\/strong> reconoce a las c\u00e9lulas humanas y se mete en ellas.<\/p>\n\n\n\n<p>En una simulaci\u00f3n reprodujeron la prote\u00edna a una escala de nan\u00f3metros y analizaron una regi\u00f3n con carga positiva, conocida como sitio de escisi\u00f3n polib\u00e1sico. Explicaron que en esta zona se encuentra a una distancia de 10 nan\u00f3metros del sitio de reconocimiento de la prote\u00edna S. Este es el punto exacto en el que la mol\u00e9cula se une a las prote\u00ednas humanas. Dicha partici\u00f3n permite que la uni\u00f3n entre la prote\u00edna de la esp\u00edcula y los receptores de las c\u00e9lulas humanas, con carga negativa, sea fuerte.<\/p>\n\n\n\n<p>As\u00ed fue que dise\u00f1aron una <strong>mol\u00e9cula negativa<\/strong> con capacidad para unirse a la escisi\u00f3n. De esta manera, queda bloqueada\u00a0 la habilidad del <strong>SARS-CoV-2<\/strong> de unirse a c\u00e9lulas humanas. Tras el descubrimiento, los cient\u00edficos planean trabajar con qu\u00edmicos y farmac\u00f3logos para desarrollar un <strong>nuevo tratamiento<\/strong> y poder frenar los contagios de Covid-19.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.<\/p>\n","protected":false},"author":1,"featured_media":329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[10,13],"tags":[29,219,217,218],"class_list":["post-328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internacionales","category-tecnologia","tag-coronavirus","tag-descubrimiento","tag-moleculas","tag-punto-debil"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano<\/title>\n<meta name=\"description\" content=\"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elsiciliano.com.ar\/?p=328\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano\" \/>\n<meta property=\"og:description\" content=\"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/elsiciliano.com.ar\/?p=328\" \/>\n<meta property=\"og:site_name\" content=\"Diario El Siciliano\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ElSicilianoOnline\" \/>\n<meta property=\"article:published_time\" content=\"2020-08-17T20:40:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-24T23:04:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1072\" \/>\n\t<meta property=\"og:image:height\" content=\"589\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DiarioSiciliano\" \/>\n<meta name=\"twitter:site\" content=\"@DiarioSiciliano\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#article\",\"isPartOf\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/edf0a6c53497a48bcc72d0bf4993e303\"},\"headline\":\"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus\",\"datePublished\":\"2020-08-17T20:40:12+00:00\",\"dateModified\":\"2020-08-24T23:04:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328\"},\"wordCount\":217,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/#organization\"},\"image\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage\"},\"thumbnailUrl\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg\",\"keywords\":[\"coronavirus\",\"descubrimiento\",\"moleculas\",\"punto debil\"],\"articleSection\":[\"Internacionales\",\"Tecnolog\u00eda\"],\"inLanguage\":\"es-AR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/elsiciliano.com.ar\/?p=328#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328\",\"url\":\"https:\/\/elsiciliano.com.ar\/?p=328\",\"name\":\"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano\",\"isPartOf\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage\"},\"image\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage\"},\"thumbnailUrl\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg\",\"datePublished\":\"2020-08-17T20:40:12+00:00\",\"dateModified\":\"2020-08-24T23:04:16+00:00\",\"description\":\"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.\",\"breadcrumb\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#breadcrumb\"},\"inLanguage\":\"es-AR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/elsiciliano.com.ar\/?p=328\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-AR\",\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage\",\"url\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg\",\"contentUrl\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg\",\"width\":1072,\"height\":589,\"caption\":\"Part\u00edculas de coronavirus vistas en un microscopio. Fuente: AP\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/elsiciliano.com.ar\/?p=328#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\/\/elsiciliano.com.ar\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#website\",\"url\":\"https:\/\/elsiciliano.com.ar\/\",\"name\":\"Diario El Siciliano\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/elsiciliano.com.ar\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-AR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#organization\",\"name\":\"Diario el Siciliano\",\"url\":\"https:\/\/elsiciliano.com.ar\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-AR\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/06\/logo-diario.jpg\",\"contentUrl\":\"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/06\/logo-diario.jpg\",\"width\":400,\"height\":400,\"caption\":\"Diario el Siciliano\"},\"image\":{\"@id\":\"https:\/\/elsiciliano.com.ar\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/ElSicilianoOnline\",\"https:\/\/x.com\/DiarioSiciliano\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/edf0a6c53497a48bcc72d0bf4993e303\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-AR\",\"@id\":\"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/69f06fbef3da5f53259219fd9c0180cba286770131a3145d098595ab5f0ae0fd?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/69f06fbef3da5f53259219fd9c0180cba286770131a3145d098595ab5f0ae0fd?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/elsiciliano.com.ar\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano","description":"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/elsiciliano.com.ar\/?p=328","og_locale":"es_ES","og_type":"article","og_title":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano","og_description":"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.","og_url":"https:\/\/elsiciliano.com.ar\/?p=328","og_site_name":"Diario El Siciliano","article_publisher":"https:\/\/www.facebook.com\/ElSicilianoOnline","article_published_time":"2020-08-17T20:40:12+00:00","article_modified_time":"2020-08-24T23:04:16+00:00","og_image":[{"width":1072,"height":589,"url":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_creator":"@DiarioSiciliano","twitter_site":"@DiarioSiciliano","twitter_misc":{"Escrito por":"admin","Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/elsiciliano.com.ar\/?p=328#article","isPartOf":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328"},"author":{"name":"admin","@id":"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/edf0a6c53497a48bcc72d0bf4993e303"},"headline":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus","datePublished":"2020-08-17T20:40:12+00:00","dateModified":"2020-08-24T23:04:16+00:00","mainEntityOfPage":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328"},"wordCount":217,"commentCount":0,"publisher":{"@id":"https:\/\/elsiciliano.com.ar\/#organization"},"image":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage"},"thumbnailUrl":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg","keywords":["coronavirus","descubrimiento","moleculas","punto debil"],"articleSection":["Internacionales","Tecnolog\u00eda"],"inLanguage":"es-AR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/elsiciliano.com.ar\/?p=328#respond"]}]},{"@type":"WebPage","@id":"https:\/\/elsiciliano.com.ar\/?p=328","url":"https:\/\/elsiciliano.com.ar\/?p=328","name":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus - Diario El Siciliano","isPartOf":{"@id":"https:\/\/elsiciliano.com.ar\/#website"},"primaryImageOfPage":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage"},"image":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage"},"thumbnailUrl":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg","datePublished":"2020-08-17T20:40:12+00:00","dateModified":"2020-08-24T23:04:16+00:00","description":"El nuevo descubrimiento ser\u00eda un paso clave para frenar los contagios. La investigaci\u00f3n es de la Universidad Northwestern.","breadcrumb":{"@id":"https:\/\/elsiciliano.com.ar\/?p=328#breadcrumb"},"inLanguage":"es-AR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/elsiciliano.com.ar\/?p=328"]}]},{"@type":"ImageObject","inLanguage":"es-AR","@id":"https:\/\/elsiciliano.com.ar\/?p=328#primaryimage","url":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg","contentUrl":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/08\/Pandemia.-Part\u00edculas-esf\u00e9ricas-de-coronavirus-vistas-a-trav\u00e9s-de-un-microscopio.-AP.jpg","width":1072,"height":589,"caption":"Part\u00edculas de coronavirus vistas en un microscopio. Fuente: AP"},{"@type":"BreadcrumbList","@id":"https:\/\/elsiciliano.com.ar\/?p=328#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/elsiciliano.com.ar\/"},{"@type":"ListItem","position":2,"name":"Cient\u00edficos hallan un nuevo punto d\u00e9bil del coronavirus"}]},{"@type":"WebSite","@id":"https:\/\/elsiciliano.com.ar\/#website","url":"https:\/\/elsiciliano.com.ar\/","name":"Diario El Siciliano","description":"","publisher":{"@id":"https:\/\/elsiciliano.com.ar\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/elsiciliano.com.ar\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-AR"},{"@type":"Organization","@id":"https:\/\/elsiciliano.com.ar\/#organization","name":"Diario el Siciliano","url":"https:\/\/elsiciliano.com.ar\/","logo":{"@type":"ImageObject","inLanguage":"es-AR","@id":"https:\/\/elsiciliano.com.ar\/#\/schema\/logo\/image\/","url":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/06\/logo-diario.jpg","contentUrl":"https:\/\/elsiciliano.com.ar\/wp-content\/uploads\/2020\/06\/logo-diario.jpg","width":400,"height":400,"caption":"Diario el Siciliano"},"image":{"@id":"https:\/\/elsiciliano.com.ar\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ElSicilianoOnline","https:\/\/x.com\/DiarioSiciliano"]},{"@type":"Person","@id":"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/edf0a6c53497a48bcc72d0bf4993e303","name":"admin","image":{"@type":"ImageObject","inLanguage":"es-AR","@id":"https:\/\/elsiciliano.com.ar\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/69f06fbef3da5f53259219fd9c0180cba286770131a3145d098595ab5f0ae0fd?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/69f06fbef3da5f53259219fd9c0180cba286770131a3145d098595ab5f0ae0fd?s=96&d=mm&r=g","caption":"admin"},"sameAs":["http:\/\/elsiciliano.com.ar"]}]}},"_links":{"self":[{"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=328"}],"version-history":[{"count":1,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/328\/revisions"}],"predecessor-version":[{"id":330,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/328\/revisions\/330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=\/wp\/v2\/media\/329"}],"wp:attachment":[{"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elsiciliano.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}