{"id":21947,"date":"2022-02-21T07:52:08","date_gmt":"2022-02-21T13:52:08","guid":{"rendered":"http:\/\/losperiodistas.com.mx\/portal\/?p=21947"},"modified":"2022-02-21T07:52:09","modified_gmt":"2022-02-21T13:52:09","slug":"muere-francois-gros-biologo-frances-codescubridor-del-arn-mensajero-publico","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/muere-francois-gros-biologo-frances-codescubridor-del-arn-mensajero-publico\/","title":{"rendered":"Muere Fran\u00e7ois Gros, bi\u00f3logo franc\u00e9s codescubridor del ARN mensajero | P\u00fablico"},"content":{"rendered":"\n<p style=\"font-size:18px\"><em>La pandemia puso de nuevo de actualidad sus descubrimientos, puesto que las vacunas de Pfizer y Moderna contra el coronavirus est\u00e1n desarrolladas a partir de ARN mensajero.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"990\" height=\"660\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2022\/02\/62127d5f296d5.jpeg\" alt=\"\" class=\"wp-image-21948\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2022\/02\/62127d5f296d5.jpeg 990w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2022\/02\/62127d5f296d5-300x200.jpeg 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2022\/02\/62127d5f296d5-768x512.jpeg 768w\" sizes=\"(max-width: 990px) 100vw, 990px\" \/><figcaption><a href=\"https:\/\/www.publico.es\/uploads\/2022\/02\/20\/62127d5f296d5.jpeg\"><\/a>Fran\u00e7ois Gros, durante su llegada a una conferencia internacional en el centro de Par\u00eds el 18 de febrero de 1999.\u00a0<em>\u2014<\/em>\u00a0<em>Eric Cabanis<\/em>\u00a0<em>\/<\/em>\u00a0<em>AFP<\/em><br><\/figcaption><\/figure>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-medium-font-size\">EFE \/ P\u00daBLICO<\/p>\n\n\n\n<p id=\"m432-431-433\">El bi\u00f3logo franc\u00e9s&nbsp;<strong>Fran\u00e7ois Gros<\/strong>, que particip\u00f3 entre otros en el descubrimiento del ARN mensajero, falleci\u00f3 el viernes a los 95 a\u00f1os de edad, seg\u00fan inform\u00f3 este domingo la Academia de Ciencias francesa a los medios locales.<\/p>\n\n\n\n<p id=\"m437-1-438\">Su\u00a0<strong>contribuci\u00f3n en la decodificaci\u00f3n del funcionamiento del gen fue \u00abdecisiva\u00bb<\/strong>\u00a0en la revoluci\u00f3n molecular de la biolog\u00eda, seg\u00fan afirma la Academia en su biograf\u00eda, y prepar\u00f3 el camino para el uso de esa tecnolog\u00eda en algunas de las vacunas contra la covid-19.<\/p>\n\n\n\n<p id=\"m442-2-443\">Gros empez\u00f3 su carrera en 1945 como becario en el\u00a0<strong>Centro Nacional de Investigaciones Cient\u00edficas (CNRS)<\/strong>, donde lleg\u00f3 a ser director de investigaci\u00f3n (1962-1968) y miembro del directorio (1976), y en su trayectoria destac\u00f3 tambi\u00e9n como director general del Instituto Pasteur (1976-1981).<\/p>\n\n\n\n<p id=\"m447-3-448\">El bi\u00f3logo parisino se interes\u00f3 en un primer momento por el funcionamiento y la regulaci\u00f3n de los genes y&nbsp;<strong>en 1961 puso de manifiesto por primera vez los \u00e1cidos ribonucleicos (ARN) llamados \u00abmensajeros\u00bb<\/strong>, que llevan la informaci\u00f3n de los cromosomas a la maquinaria de formaci\u00f3n de las prote\u00ednas.<\/p>\n\n\n\n<p id=\"m452-4-453\">En colaboraci\u00f3n con&nbsp;<strong>Jacques Monod y Fran\u00e7ois Jacob<\/strong>, ese trabajo, seg\u00fan la Academia, permiti\u00f3 precisar c\u00f3mo se efect\u00faa a nivel molecular la regulaci\u00f3n del funcionamiento gen\u00e9tico en las bacterias, bajo la influencia de \u00abest\u00edmulos exteriores\u00bb.&nbsp;Monod, Jacob y Andr\u00e9 Lwolff obtuvieron en 1965 el Nobel de Medicina y Fisiolog\u00eda.<\/p>\n\n\n\n<p id=\"m457-5-458\">La pandemia puso de nuevo de actualidad sus descubrimientos: las\u00a0<strong>vacunas de Pfizer y Moderna est\u00e1n desarrolladas a partir de ARN mensajero<\/strong>, una\u00a0<a href=\"https:\/\/blogs.publico.es\/alberto-sicilia\/2021\/05\/05\/la-tecnologia-de-las-vacunas-de-la-covid-podria-utilizarse-frente-a-otras-enfermedades\/\">tecnolog\u00eda de vanguardia<\/a>\u00a0basada en esos \u00e1cidos ribonucleicos mensajeros que permite inyectar en el cuerpo las instrucciones o mol\u00e9culas que inducen a las c\u00e9lulas a producir determinadas prote\u00ednas.<\/p>\n\n\n\n<p>Fuente: https:\/\/www.publico.es\/ciencias\/muere-francois-gros-biologo-frances-codescubridor-arn-mensajero.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La pandemia puso de nuevo de actualidad sus descubrimientos, puesto que las vacunas de Pfizer y Moderna contra el coronavirus [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[1448,7934],"class_list":["post-21947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","tag-arn-mensajero","tag-francois-gros"],"_links":{"self":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/21947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/comments?post=21947"}],"version-history":[{"count":1,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/21947\/revisions"}],"predecessor-version":[{"id":21949,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/21947\/revisions\/21949"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media\/21948"}],"wp:attachment":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media?parent=21947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/categories?post=21947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/tags?post=21947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}