{"id":27653,"date":"2019-05-09T21:00:53","date_gmt":"2019-05-10T02:00:53","guid":{"rendered":"http:\/\/panamaextrema.com\/pe\/?p=27653"},"modified":"2019-05-09T09:05:33","modified_gmt":"2019-05-09T14:05:33","slug":"cientificos-logran-convertir-celulas-dermicas-en-celulas-madres","status":"publish","type":"post","link":"https:\/\/panamaextrema.com\/pe\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\/","title":{"rendered":"Cient\u00edficos logran convertir c\u00e9lulas d\u00e9rmicas en c\u00e9lulas madres"},"content":{"rendered":"<p class=\"\">Un equipo de cient\u00edficos de la Universidad Hebrea de Jerusal\u00e9n, liderados por Yossi Buganim, han transformado las c\u00e9lulas de la piel de roedores en c\u00e9lulas madre embrionarias.<\/p>\n<p>El objetivo es proporcionar un \u00abembri\u00f3n de laboratorio\u00bb como una nueva forma de modelar y estudiar los defectos embrionarios y las disfunciones placentarias.<\/p>\n<p>En el futuro, este avance posiblemente podr\u00eda proporcionar un camino hacia la creaci\u00f3n de embriones humanos completos a partir de c\u00e9lulas de la piel humana, sin la necesidad de esperma o \u00f3vulos.<\/p>\n<p class=\"\">&nbsp;<\/p>\n<p class=\"\">En el estudio, publicado en Cell Stem Cell, el equipo de Buganim explican que descubrieron un conjunto de cinco genes capaces de transformar c\u00e9lulas de piel de roedores en los tres tipos de c\u00e9lulas que conforman el embri\u00f3n (endodermo, ectodermo y mesodermo). Esta transformaci\u00f3n toma alrededor de un mes. Para alcanzar este resultado, los autores utilizaron una nueva tecnolog\u00eda que les permiti\u00f3 analizar las fuerzas moleculares que gobiernan el destino de las c\u00e9lulas para la reprogramaci\u00f3n de c\u00e9lulas de la piel y el proceso natural del desarrollo embrionario.<\/p>\n<p>Lo que descubrieron fue que durante la primera etapa, las c\u00e9lulas de la piel pierden su identidad celular y luego adquieren lentamente una nueva de uno de los tres tipos de c\u00e9lulas embrionarias tempranas, y que este proceso se rige por los niveles de dos de los cinco genes insertados.<\/p>\n<p>Se trata del primer intento de crear los tres linajes celulares principales de las c\u00e9lulas madre embrionarias a partir de c\u00e9lulas de la piel. El avance significa que puede no haber necesidad de \u00absacrificar\u00bb un embri\u00f3n de rat\u00f3n vivo para crear un embri\u00f3n con fines de investigaci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un equipo de cient\u00edficos de la Universidad Hebrea de Jerusal\u00e9n, liderados por Yossi Buganim, han transformado las c\u00e9lulas de la piel de roedores en c\u00e9lulas madre embrionarias. El objetivo es proporcionar un \u00abembri\u00f3n de laboratorio\u00bb como una nueva forma de modelar y estudiar los defectos embrionarios y las disfunciones placentarias. En el futuro, este avance &hellip;<\/p>\n","protected":false},"author":2,"featured_media":27654,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[40],"tags":[],"class_list":["post-27653","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-noticias"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cient\u00edficos logran convertir c\u00e9lulas d\u00e9rmicas en c\u00e9lulas madres &#171; PanamaExtrema.com<\/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:\/\/panamaextrema.com\/pe\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cient\u00edficos logran convertir c\u00e9lulas d\u00e9rmicas en c\u00e9lulas madres &#171; PanamaExtrema.com\" \/>\n<meta property=\"og:description\" content=\"Un equipo de cient\u00edficos de la Universidad Hebrea de Jerusal\u00e9n, liderados por Yossi Buganim, han transformado las c\u00e9lulas de la piel de roedores en c\u00e9lulas madre embrionarias. El objetivo es proporcionar un \u00abembri\u00f3n de laboratorio\u00bb como una nueva forma de modelar y estudiar los defectos embrionarios y las disfunciones placentarias. En el futuro, este avance &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/panamaextrema.com\/pe\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\/\" \/>\n<meta property=\"og:site_name\" content=\"PanamaExtrema.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/panamaextrema\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-10T02:00:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/panamaextrema.com\/pe\/wp-content\/uploads\/2019\/05\/97787782c91b40be80da697c568ad69b.jpeg?fit=847%2C476&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"847\" \/>\n\t<meta property=\"og:image:height\" content=\"476\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"panamaextrema.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@panamaextrema\" \/>\n<meta name=\"twitter:site\" content=\"@panamaextrema\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"panamaextrema.com\" \/>\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:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/\"},\"author\":{\"name\":\"panamaextrema.com\",\"@id\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/#\\\/schema\\\/person\\\/7ca24a931bc3c98cfc88b6c295f7e370\"},\"headline\":\"Cient\u00edficos logran convertir c\u00e9lulas d\u00e9rmicas en c\u00e9lulas madres\",\"datePublished\":\"2019-05-10T02:00:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/\"},\"wordCount\":304,\"image\":{\"@id\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/panamaextrema.com\\\/pe\\\/wp-content\\\/uploads\\\/2019\\\/05\\\/97787782c91b40be80da697c568ad69b.jpeg?fit=847%2C476&ssl=1\",\"articleSection\":[\"Noticias\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/\",\"url\":\"https:\\\/\\\/panamaextrema.com\\\/pe\\\/cientificos-logran-convertir-celulas-dermicas-en-celulas-madres\\\/\",\"name\":\"Cient\u00edficos logran convertir c\u00e9lulas d\u00e9rmicas en c\u00e9lulas madres &#171; 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