{"id":1475945,"date":"2021-11-22T23:47:58","date_gmt":"2021-11-22T23:47:58","guid":{"rendered":"https:\/\/www.pressenza.com\/?p=1475945"},"modified":"2021-11-22T23:47:58","modified_gmt":"2021-11-22T23:47:58","slug":"variante-delta-de-coronavirus-podria-autoextinguirse","status":"publish","type":"post","link":"https:\/\/www.pressenza.com\/es\/2021\/11\/variante-delta-de-coronavirus-podria-autoextinguirse\/","title":{"rendered":"Variante Delta de coronavirus podr\u00eda \u00abautoextinguirse\u00bb"},"content":{"rendered":"<p>Los cient\u00edficos japoneses se\u00f1alaron hoy que la variante Delta del Covid-19 podr\u00eda mutar y llegar a autoextinguirse, lo que al parecer ya estar\u00eda haciendo en ese pa\u00eds.<\/p>\n<p>Actualmente, la naci\u00f3n nipona registra 140 casos diarios, a pesar de estar afectada principalmente por la variante Delta desde hace solo tres meses, la cual incluso alcanz\u00f3 un m\u00e1ximo de 23 mil casos diarios durante el mes de agosto.<\/p>\n<p>De forma abrupta, los casos nuevos en Jap\u00f3n disminuyeron, la raz\u00f3n ser\u00eda la imposibilidad del virus de reproducirse tras acumular demasiadas mutaciones. De hecho, la ola de contagios se detuvo de forma abrupta y casi ha bajado por completo, registrando, en Tokio al menos, solo 16 casos nuevos durante este \u00faltimo viernes.<\/p>\n<p>Seg\u00fan The Japan Times, un grupo de investigadores dirigidos por el Instituto Nacional de Gen\u00e9tica detectaron cambios gen\u00e9ticos en el virus Delta, que apuntan a un acto de \u00abautoextinci\u00f3n\u00bb.\u00a0Se trata de un resultado que se produce tras acumular demasiadas mutaciones en la prote\u00edna no estructural de correcci\u00f3n de los errores del virus, llamada nsp14, la que mostr\u00f3 dificultades para reparar errores a tiempo y deriv\u00f3 en su \u00abautodestrucci\u00f3n\u00bb.<\/p>\n<p>\u00abLa variante Delta en Jap\u00f3n era altamente transmisible y manten\u00eda fuera a otras variantes, pero a medida que se acumulaban mutaciones, creemos que finalmente se convirti\u00f3 en un virus defectuoso y no pudo hacer copias de s\u00ed mismo\u00bb, enfatiz\u00f3 el profesor Ituro Inoue. \u00abTeniendo en cuenta que los casos no han aumentado, creemos que en alg\u00fan momento durante tales mutaciones se dirigi\u00f3 directamente hacia su extinci\u00f3n natural\u00bb, enfatiz\u00f3 el investigador, destacando que \u00abnos sorprendi\u00f3 ver los hallazgos\u00bb.<\/p>\n<p>Por su parte, el doctor Simon Clarke, jefe de la Divisi\u00f3n de Ciencias Biom\u00e9dicas e Ingenier\u00eda Biom\u00e9dica de la Universidad de Reading, declar\u00f3 que \u00abes posible que la cepa deje de evolucionar, pero \u00fanicamente cuando deje de replicarse, lo que estos cient\u00edficos japoneses creen que ha sucedido (&#8230;) es necesario romper las cadenas de transmisi\u00f3n y algunas mutaciones har\u00e1n que el virus sea inviable, se convertir\u00e1n en callejones sin salida evolutivos. Sin embargo, eso solo ocurrir\u00e1 en un subconjunto muy peque\u00f1o de casos\u00bb.<\/p>\n<p>\u00abTodav\u00eda habr\u00e1 mucho coronavirus alrededor que sea capaz de infectar a las personas y lo haremos hasta que tengamos suficiente inmunidad o podamos romper las cadenas de transmisi\u00f3n\u00bb, agreg\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los cient\u00edficos japoneses se\u00f1alaron hoy que la variante Delta del Covid-19 podr\u00eda mutar y llegar a autoextinguirse, lo que al parecer ya estar\u00eda haciendo en ese pa\u00eds. Actualmente, la naci\u00f3n nipona registra 140 casos diarios, a pesar de estar afectada&hellip;<\/p>\n","protected":false},"author":43,"featured_media":1475946,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65,11389,1239],"tags":[70071,8302,92431],"class_list":["post-1475945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-asia-es","category-contenido-original","category-salud","tag-coronavirus-es","tag-japon-es","tag-variante-delta"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Variante Delta de coronavirus podr\u00eda &quot;autoextinguirse&quot;<\/title>\n<meta name=\"description\" content=\"Los cient\u00edficos japoneses se\u00f1alaron hoy que la variante Delta del Covid-19 podr\u00eda mutar y llegar a autoextinguirse, lo que al parecer ya estar\u00eda 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