{"id":105493,"date":"2026-01-27T09:09:52","date_gmt":"2026-01-27T13:09:52","guid":{"rendered":"https:\/\/romanticany.com\/?p=105493"},"modified":"2026-01-27T09:09:54","modified_gmt":"2026-01-27T13:09:54","slug":"cientificos-logran-rejuvenecer-celulas-el-fin-del-envejecimiento","status":"publish","type":"post","link":"https:\/\/romanticany.com\/?p=105493","title":{"rendered":"\u00abCient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\u00bb"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un equipo de la <strong>Universidad de California en San Francisco<\/strong> ha desarrollado un m\u00e9todo innovador para <strong>rejuvenecer c\u00e9lulas envejecidas<\/strong>, restaurando su capacidad de reparar tejidos. El estudio, publicado en <strong>PNAS<\/strong>, se centra en los <strong>fibroblastos<\/strong>, c\u00e9lulas esenciales para la estructura y regeneraci\u00f3n de la piel y los \u00f3rganos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>El mecanismo detr\u00e1s del rejuvenecimiento<\/strong> Los cient\u00edficos descubrieron que, con la edad, los fibroblastos pierden su capacidad de activar genes relacionados con la juventud. Mediante un <strong>an\u00e1lisis computacional<\/strong>, identificaron <strong>factores de transcripci\u00f3n<\/strong> que, al ser modificados, pueden <strong>reactivar genes juveniles<\/strong>. Esto mejor\u00f3 la funci\u00f3n metab\u00f3lica y la proliferaci\u00f3n de las c\u00e9lulas envejecidas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Resultados en ratones<\/strong> En experimentos con <strong>ratones ancianos<\/strong>, la t\u00e9cnica logr\u00f3 <strong>rejuvenecer sus h\u00edgados<\/strong>, reduciendo fibrosis, acumulaci\u00f3n de grasa y mejorando la tolerancia a la glucosa. Seg\u00fan los investigadores, este avance podr\u00eda ser clave para <strong>combatir enfermedades relacionadas con la edad<\/strong>, como la diabetes y la degeneraci\u00f3n de tejidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Un futuro prometedor<\/strong> Aunque el m\u00e9todo a\u00fan requiere m\u00e1s estudios, representa un <strong>avance significativo en la medicina regenerativa<\/strong>. A diferencia de otros enfoques, este no elimina c\u00e9lulas viejas, sino que las <strong>reprograma para recuperar su funcionalidad<\/strong>, lo que podr\u00eda ser m\u00e1s seguro y efectivo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hashtags:<\/strong> #Rejuvenecimiento #Ciencia #Fibroblastos #Envejecimiento #MedicinaRegenerativa #UCSF<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un equipo de la Universidad de California en San Francisco ha desarrollado un m\u00e9todo innovador para rejuvenecer c\u00e9lulas envejecidas, restaurando su capacidad de reparar tejidos. El estudio, publicado en PNAS, se centra en los fibroblastos, c\u00e9lulas esenciales para la estructura y regeneraci\u00f3n de la piel y los \u00f3rganos. El mecanismo detr\u00e1s del rejuvenecimiento Los cient\u00edficos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":105494,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-105493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>&quot;Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?&quot; - Romantica NY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/romanticany.com\/?p=105493\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"&quot;Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?&quot; - Romantica NY\" \/>\n<meta property=\"og:description\" content=\"Un equipo de la Universidad de California en San Francisco ha desarrollado un m\u00e9todo innovador para rejuvenecer c\u00e9lulas envejecidas, restaurando su capacidad de reparar tejidos. El estudio, publicado en PNAS, se centra en los fibroblastos, c\u00e9lulas esenciales para la estructura y regeneraci\u00f3n de la piel y los \u00f3rganos. El mecanismo detr\u00e1s del rejuvenecimiento Los cient\u00edficos [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/romanticany.com\/?p=105493\" \/>\n<meta property=\"og:site_name\" content=\"Romantica NY\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-27T13:09:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-27T13:09:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1408\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Romantica NY\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Romantica NY\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/romanticany.com\/?p=105493#article\",\"isPartOf\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493\"},\"author\":{\"name\":\"Romantica NY\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c\"},\"headline\":\"\u00abCient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\u00bb\",\"datePublished\":\"2026-01-27T13:09:52+00:00\",\"dateModified\":\"2026-01-27T13:09:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493\"},\"wordCount\":234,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/romanticany.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493#primaryimage\"},\"thumbnailUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg\",\"articleSection\":[\"Salud\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/romanticany.com\/?p=105493#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/romanticany.com\/?p=105493\",\"url\":\"https:\/\/romanticany.com\/?p=105493\",\"name\":\"\\\"Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\\\" - Romantica NY\",\"isPartOf\":{\"@id\":\"https:\/\/romanticany.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493#primaryimage\"},\"image\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493#primaryimage\"},\"thumbnailUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg\",\"datePublished\":\"2026-01-27T13:09:52+00:00\",\"dateModified\":\"2026-01-27T13:09:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/romanticany.com\/?p=105493#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/romanticany.com\/?p=105493\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/romanticany.com\/?p=105493#primaryimage\",\"url\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg\",\"contentUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg\",\"width\":1408,\"height\":768},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/romanticany.com\/?p=105493#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/romanticany.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00abCient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\u00bb\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/romanticany.com\/#website\",\"url\":\"https:\/\/romanticany.com\/\",\"name\":\"Romantica NY\",\"description\":\"AHORA CON SU PERIODICO DIGITAL Y LA MUSICA MAS ROMANTICA EN LA GRAN MANZANA, USA\",\"publisher\":{\"@id\":\"https:\/\/romanticany.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/romanticany.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/romanticany.com\/#organization\",\"name\":\"Romantica NY\",\"url\":\"https:\/\/romanticany.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/Logo-Romantica-3.png\",\"contentUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/Logo-Romantica-3.png\",\"width\":1024,\"height\":1024,\"caption\":\"Romantica NY\"},\"image\":{\"@id\":\"https:\/\/romanticany.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c\",\"name\":\"Romantica NY\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/cropped-Logo-Romantica-3-96x96.png\",\"contentUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/cropped-Logo-Romantica-3-96x96.png\",\"caption\":\"Romantica NY\"},\"sameAs\":[\"https:\/\/romanticany.com\"],\"url\":\"https:\/\/romanticany.com\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\"Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\" - Romantica NY","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:\/\/romanticany.com\/?p=105493","og_locale":"es_ES","og_type":"article","og_title":"\"Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\" - Romantica NY","og_description":"Un equipo de la Universidad de California en San Francisco ha desarrollado un m\u00e9todo innovador para rejuvenecer c\u00e9lulas envejecidas, restaurando su capacidad de reparar tejidos. El estudio, publicado en PNAS, se centra en los fibroblastos, c\u00e9lulas esenciales para la estructura y regeneraci\u00f3n de la piel y los \u00f3rganos. El mecanismo detr\u00e1s del rejuvenecimiento Los cient\u00edficos [&hellip;]","og_url":"https:\/\/romanticany.com\/?p=105493","og_site_name":"Romantica NY","article_published_time":"2026-01-27T13:09:52+00:00","article_modified_time":"2026-01-27T13:09:54+00:00","og_image":[{"width":1408,"height":768,"url":"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg","type":"image\/jpeg"}],"author":"Romantica NY","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Romantica NY","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/romanticany.com\/?p=105493#article","isPartOf":{"@id":"https:\/\/romanticany.com\/?p=105493"},"author":{"name":"Romantica NY","@id":"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c"},"headline":"\u00abCient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\u00bb","datePublished":"2026-01-27T13:09:52+00:00","dateModified":"2026-01-27T13:09:54+00:00","mainEntityOfPage":{"@id":"https:\/\/romanticany.com\/?p=105493"},"wordCount":234,"commentCount":0,"publisher":{"@id":"https:\/\/romanticany.com\/#organization"},"image":{"@id":"https:\/\/romanticany.com\/?p=105493#primaryimage"},"thumbnailUrl":"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg","articleSection":["Salud"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/romanticany.com\/?p=105493#respond"]}]},{"@type":"WebPage","@id":"https:\/\/romanticany.com\/?p=105493","url":"https:\/\/romanticany.com\/?p=105493","name":"\"Cient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\" - Romantica NY","isPartOf":{"@id":"https:\/\/romanticany.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/romanticany.com\/?p=105493#primaryimage"},"image":{"@id":"https:\/\/romanticany.com\/?p=105493#primaryimage"},"thumbnailUrl":"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg","datePublished":"2026-01-27T13:09:52+00:00","dateModified":"2026-01-27T13:09:54+00:00","breadcrumb":{"@id":"https:\/\/romanticany.com\/?p=105493#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/romanticany.com\/?p=105493"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/romanticany.com\/?p=105493#primaryimage","url":"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg","contentUrl":"https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg","width":1408,"height":768},{"@type":"BreadcrumbList","@id":"https:\/\/romanticany.com\/?p=105493#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/romanticany.com\/"},{"@type":"ListItem","position":2,"name":"\u00abCient\u00edficos logran rejuvenecer c\u00e9lulas: \u00bfEl fin del envejecimiento?\u00bb"}]},{"@type":"WebSite","@id":"https:\/\/romanticany.com\/#website","url":"https:\/\/romanticany.com\/","name":"Romantica NY","description":"AHORA CON SU PERIODICO DIGITAL Y LA MUSICA MAS ROMANTICA EN LA GRAN MANZANA, USA","publisher":{"@id":"https:\/\/romanticany.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/romanticany.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/romanticany.com\/#organization","name":"Romantica NY","url":"https:\/\/romanticany.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/romanticany.com\/#\/schema\/logo\/image\/","url":"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/Logo-Romantica-3.png","contentUrl":"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/Logo-Romantica-3.png","width":1024,"height":1024,"caption":"Romantica NY"},"image":{"@id":"https:\/\/romanticany.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c","name":"Romantica NY","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/romanticany.com\/#\/schema\/person\/image\/","url":"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/cropped-Logo-Romantica-3-96x96.png","contentUrl":"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/01\/cropped-Logo-Romantica-3-96x96.png","caption":"Romantica NY"},"sameAs":["https:\/\/romanticany.com"],"url":"https:\/\/romanticany.com\/?author=1"}]}},"rttpg_featured_image_url":{"full":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg",1408,768,false],"landscape":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg",1408,768,false],"portraits":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg",1408,768,false],"thumbnail":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr-150x150.jpeg",150,150,true],"medium":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr-300x164.jpeg",300,164,true],"large":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr-1024x559.jpeg",640,349,true],"1536x1536":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg",1408,768,false],"2048x2048":["https:\/\/romanticany.com\/wp-content\/uploads\/2026\/01\/Whisk_0be4c60641250c5a4c54d0c35b7a145edr.jpeg",1408,768,false]},"rttpg_author":{"display_name":"Romantica NY","author_link":"https:\/\/romanticany.com\/?author=1"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/romanticany.com\/?cat=13\" rel=\"category\">Salud<\/a>","rttpg_excerpt":"Un equipo de la Universidad de California en San Francisco ha desarrollado un m\u00e9todo innovador para rejuvenecer c\u00e9lulas envejecidas, restaurando su capacidad de reparar tejidos. El estudio, publicado en PNAS, se centra en los fibroblastos, c\u00e9lulas esenciales para la estructura y regeneraci\u00f3n de la piel y los \u00f3rganos. El mecanismo detr\u00e1s del rejuvenecimiento Los cient\u00edficos&hellip;","_links":{"self":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/105493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=105493"}],"version-history":[{"count":1,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/105493\/revisions"}],"predecessor-version":[{"id":105495,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/105493\/revisions\/105495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/media\/105494"}],"wp:attachment":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=105493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=105493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=105493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}