{"id":37371,"date":"2011-03-10T00:00:00","date_gmt":"2011-03-09T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\/"},"modified":"2020-11-16T16:16:03","modified_gmt":"2020-11-16T15:16:03","slug":"un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/es\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\/","title":{"rendered":"Un estudio cient\u00edfico sugiere que estamos hechos de vidrio"},"content":{"rendered":"<p>En un estudio publicado en la prestigiosa revista PNAS, el investigador Xavier Trepat del Institut de Bioenginyeria de Catalunya, de Barcelona, \u2013 con sede en el Parc Cient\u00edfic Barcelona \u2013y sus colaboradores han estado observando la migraci\u00f3n colectiva de c\u00e9lulas, que se da en nuestros tejidos para bien o para mal: durante el desarrollo embrionario o la cicatrizaci\u00f3n de heridas, por ejemplo, pero tambi\u00e9n en procesos cancerosos. Hasta el momento, la mayor parte de la investigaci\u00f3n dedicada a c\u00f3mo se da esta migraci\u00f3n se ha hecho con c\u00e9lulas individuales. Al estudiar un conjunto de c\u00e9lulas migratorias \u2013 en este caso, c\u00e9lulas de la superficie del ri\u00f1\u00f3n \u2013 los cient\u00edficos descubrieron que su movimiento como grupo \u2013 la ralentizaci\u00f3n de la migraci\u00f3n al aumentar la densidad celular, y el movimiento de las c\u00e9lulas m\u00e1s r\u00e1pidas en grandes grupos que aumentan su tama\u00f1o al incrementarse la densidad celular \u2013 es similar a un proceso llamado transici\u00f3n v\u00edtrea. <\/p>\n<p> <a href=\"http:\/\/www.ibecbarcelona.eu\/content\/view\/387\/16\/lang,es_ES\/\" class=\"email\">Para m\u00e1s informaci\u00f3n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La gente puede ser fr\u00e1gil, transparente o estar rota, o incluso cambiar seg\u00fan el cristal con que se les mire. Ahora, todos estos atributos parecen a\u00fan m\u00e1s apropiados, tras el descubrimiento de que las c\u00e9lulas migratorias en nuestros cuerpos se comportan de forma sorprendentemente similar al vidrio cuando se enfr\u00eda y se calienta.<\/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-37371","post","type-post","status-publish","format-standard","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Un estudio cient\u00edfico sugiere que estamos hechos de vidrio - 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\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un estudio cient\u00edfico sugiere que estamos hechos de vidrio - Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"og:description\" content=\"La gente puede ser fr\u00e1gil, transparente o estar rota, o incluso cambiar seg\u00fan el cristal con que se les mire. Ahora, todos estos atributos parecen a\u00fan m\u00e1s apropiados, tras el descubrimiento de que las c\u00e9lulas migratorias en nuestros cuerpos se comportan de forma sorprendentemente similar al vidrio cuando se enfr\u00eda y se calienta.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pcb.ub.edu\/es\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\/\" \/>\n<meta property=\"og:site_name\" content=\"Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"article:published_time\" content=\"2011-03-09T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-16T15:16:03+00:00\" \/>\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\\\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\\\/\"},\"author\":{\"name\":\"adminpcb\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/#\\\/schema\\\/person\\\/d13cab05cd0a75b17fddca8496481021\"},\"headline\":\"Un estudio cient\u00edfico sugiere que estamos hechos de vidrio\",\"datePublished\":\"2011-03-09T23:00:00+00:00\",\"dateModified\":\"2020-11-16T15:16:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\\\/\"},\"wordCount\":186,\"articleSection\":[\"Sin categorizar\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\\\/\",\"url\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/un-estudio-cientifico-sugiere-que-estamos-hechos-de-vidrio\\\/\",\"name\":\"Un estudio cient\u00edfico sugiere que estamos hechos de vidrio - 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