{"id":38158,"date":"2014-05-27T00:00:00","date_gmt":"2014-05-26T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\/"},"modified":"2020-11-16T16:19:02","modified_gmt":"2020-11-16T15:19:02","slug":"identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/es\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\/","title":{"rendered":"Identificado un nuevo supresor de met\u00e1stasis de c\u00e1ncer de mama a pulm\u00f3n"},"content":{"rendered":"<p>\u00bb<\/p>\n<div class=\"col-sm-6 detall-noticia-imatges\">\n<div class=\"row\">\n<div class=\"item active one-image\">\n\t\t\t\t\t\t<a class=\"icon-search\" href='http:\/\/www.pcb.ub.edu\/\/wp-content\/uploads\/2020\/11\/1401362471435.jpg'><\/a><br \/>\n\t\t\t\t\t\t<img src='http:\/\/www.pcb.ub.edu\/\/wp-content\/uploads\/2020\/11\/1401362471435.jpg' \/>\n\t\t\t\t\t<\/div><\/div><\/div>\n<p>\t\t\tLos investigadores demuestran que RARRES3 est\u00e1 inhabilitado en los tumores de mama estr\u00f3geno negativo (ER-) lo que promueve la invasi\u00f3n posterior de las c\u00e9lulas cancerosas y les confiere \u00abuna mayor malignidad\u00bb, describe Gomis, jefe del <a>Laboratorio de Control de Crecimiento y Met\u00e1stasis del C\u00e1ncer<\/a> del IRB. <\/p>\n<p> Este tipo de tumores supone entre 20%-30% de los casos de c\u00e1ncer de mama, cuya met\u00e1stasis suele ocurrir a pulm\u00f3n y otros tejidos blandos. Esta etapa de la enfermedad suele ser mortal. Los estudios se han realizado en muestras de tumores de rat\u00f3n, en l\u00edneas celulares y han sido validados en 580 muestras de tumores primarios de mama. <\/p>\n<p> El estudio describe que la p\u00e9rdida de funci\u00f3n de RARRES3 permite a la c\u00e9lula tumoral de mama desarrollar capacidades de adhesi\u00f3n de las c\u00e9lulas malignas al tejido pulmonar. Adem\u00e1s, las c\u00e9lulas al perder RARRES3 pierden la capacidad de diferenciaci\u00f3n (especializaci\u00f3n en un tipo celular concreto) lo que les facilita la iniciaci\u00f3n de met\u00e1stasis a tejidos distantes.  <\/p>\n<p>\u00abEn el proceso de transformaci\u00f3n de una c\u00e9lula normal a tumoral e invasiva no todo es adquirir capacidades sino que es igualmente importante perder determinados genes, como RARRES3\u00bb explica el doctor en biolog\u00eda y estudioso de la biolog\u00eda de las met\u00e1stasis, Roger Gomis. <\/p>\n<p> <a>Enlace a la noticia [+]<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un estudio publicado hoy en EMBO Molecular Medicine (<a>doi: 10.15252\/emmm.201303675<\/a>)  revela que la p\u00e9rdida de funci\u00f3n del gen RARRES3 en c\u00e9lulas de c\u00e1ncer de mama promueve la met\u00e1stasis a pulm\u00f3n.  El trabajo liderado por Roger Gomis, Profesor de Investigaci\u00f3n ICREA del Instituto de Investigaci\u00f3n Biom\u00e9dica (<a>IRB Barcelona<\/a>) \u2013con sede en el Parc Cient\u00edfic de Barcelona\u2013es una colaboraci\u00f3n entre dos laboratorios del IRB y Joan Massagu\u00e9, desde el Memorial Sloan Kettering Cancer Center de Nueva York.  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-38158","post","type-post","status-publish","format-standard","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Identificado un nuevo supresor de met\u00e1stasis de c\u00e1ncer de mama a pulm\u00f3n - Parc Cient\u00edfic de Barcelona<\/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:\/\/www.pcb.ub.edu\/es\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Identificado un nuevo supresor de met\u00e1stasis de c\u00e1ncer de mama a pulm\u00f3n - Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"og:description\" content=\"Un estudio publicado hoy en EMBO Molecular Medicine (doi: 10.15252\/emmm.201303675) revela que la p\u00e9rdida de funci\u00f3n del gen RARRES3 en c\u00e9lulas de c\u00e1ncer de mama promueve la met\u00e1stasis a pulm\u00f3n. El trabajo liderado por Roger Gomis, Profesor de Investigaci\u00f3n ICREA del Instituto de Investigaci\u00f3n Biom\u00e9dica (IRB Barcelona) \u2013con sede en el Parc Cient\u00edfic de Barcelona\u2013es una colaboraci\u00f3n entre dos laboratorios del IRB y Joan Massagu\u00e9, desde el Memorial Sloan Kettering Cancer Center de Nueva York.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pcb.ub.edu\/es\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\/\" \/>\n<meta property=\"og:site_name\" content=\"Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-26T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-16T15:19:02+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.pcb.ub.edu\/\/wp-content\/uploads\/2020\/11\/1401362471435.jpg\" \/>\n<meta name=\"author\" content=\"adminpcb\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"adminpcb\" \/>\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:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/\"},\"author\":{\"name\":\"adminpcb\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/#\\\/schema\\\/person\\\/d13cab05cd0a75b17fddca8496481021\"},\"headline\":\"Identificado un nuevo supresor de met\u00e1stasis de c\u00e1ncer de mama a pulm\u00f3n\",\"datePublished\":\"2014-05-26T23:00:00+00:00\",\"dateModified\":\"2020-11-16T15:19:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/\"},\"wordCount\":247,\"image\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.pcb.ub.edu\\\/\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/1401362471435.jpg\",\"articleSection\":[\"Sin categorizar\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/\",\"url\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/identificado-un-nuevo-supresor-de-metastasis-de-cancer-de-mama-a-pulmon\\\/\",\"name\":\"Identificado un nuevo supresor de met\u00e1stasis de c\u00e1ncer de mama a pulm\u00f3n - 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