{"id":37444,"date":"2011-05-23T00:00:00","date_gmt":"2011-05-22T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\/"},"modified":"2020-11-16T16:16:20","modified_gmt":"2020-11-16T15:16:20","slug":"plitotaxis-como-grupos-de-celulas-encuentran-el-camino","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/es\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\/","title":{"rendered":"Plitotaxis: c\u00f3mo grupos de c\u00e9lulas encuentran el camino"},"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\/1306155043589.jpg'><\/a><br \/>\n\t\t\t\t\t\t<img src='http:\/\/www.pcb.ub.edu\/\/wp-content\/uploads\/2020\/11\/1306155043589.jpg' \/>\n\t\t\t\t\t<\/div><\/div><\/div>\n<p>\t\t\tEn el trabajo \u2013publicado en la revista Nature Materials (<a>doi:10.1038\/nmat3036<\/a>)\u2013 los cient\u00edficos describen su reci\u00e9n descubierto principio, la plitotaxis, en el cual las c\u00e9lulas migratorias tiran las unas de las otras de una forma muy desordenada, aunque efectiva, para alcanzar su meta com\u00fan: el movimiento del grupo como un todo. \u00abNuestros hallazgos muestran que cada c\u00e9lula de un grupo ejecuta su propio baile desenfrenado y ca\u00f3tico que, aunque parezca hecho al azar, contribuye a la direcci\u00f3n del movimiento deseada y es innatamente colectivo,\u00bb explica el investigador del IBEC Xavier Trepat. <\/p>\n<p> Xavier y sus colaboradores de los Estados Unidos, Dhananjay Tambe, C. Corey Hardin y Jeffrey Fredberg, usaron un m\u00e9todo desarrollado por ellos mismos llamado Microscop\u00eda de Estr\u00e9s en Monocapa (Monolayer Stress Microscopy &#8211; MSM) para observar las fuerzas mec\u00e1nicas ejercidas en las uniones celulares en grupos migratorios. \u00abNewton nos ense\u00f1\u00f3 que el movimiento de un objeto no se puede comprender si no es en el contexto de fuerzas,\u00bb explica Xavier. \u00abLas c\u00e9lulas no son una excepci\u00f3n.\u00bb <\/p>\n<p> <a>M\u00e1s informaci\u00f3n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Procesos como la regeneraci\u00f3n de tejidos y la met\u00e1stasis cancerosa dependen de que grupos de c\u00e9lulas recorran grandes distancias sin perder su cohesi\u00f3n, pero c\u00f3mo lo hacen era desconocido hasta ahora. Investigadores del Institut de Bioenginyeria de Catalunya (IBEC) \u2013ubicado en el Parc Cient\u00edfic Barcelona\u2013 y de la Universidad de Harvard han resuelto el misterio y desvelado un nuevo fen\u00f3meno en biolog\u00eda.  <\/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-37444","post","type-post","status-publish","format-standard","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Plitotaxis: c\u00f3mo grupos de c\u00e9lulas encuentran el camino - 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\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plitotaxis: c\u00f3mo grupos de c\u00e9lulas encuentran el camino - Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"og:description\" content=\"Procesos como la regeneraci\u00f3n de tejidos y la met\u00e1stasis cancerosa dependen de que grupos de c\u00e9lulas recorran grandes distancias sin perder su cohesi\u00f3n, pero c\u00f3mo lo hacen era desconocido hasta ahora. Investigadores del Institut de Bioenginyeria de Catalunya (IBEC) \u2013ubicado en el Parc Cient\u00edfic Barcelona\u2013 y de la Universidad de Harvard han resuelto el misterio y desvelado un nuevo fen\u00f3meno en biolog\u00eda.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pcb.ub.edu\/es\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\/\" \/>\n<meta property=\"og:site_name\" content=\"Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"article:published_time\" content=\"2011-05-22T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-16T15:16:20+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.pcb.ub.edu\/\/wp-content\/uploads\/2020\/11\/1306155043589.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\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/\"},\"author\":{\"name\":\"adminpcb\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/#\\\/schema\\\/person\\\/d13cab05cd0a75b17fddca8496481021\"},\"headline\":\"Plitotaxis: c\u00f3mo grupos de c\u00e9lulas encuentran el camino\",\"datePublished\":\"2011-05-22T23:00:00+00:00\",\"dateModified\":\"2020-11-16T15:16:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/\"},\"wordCount\":194,\"image\":{\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.pcb.ub.edu\\\/\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/1306155043589.jpg\",\"articleSection\":[\"Sin categorizar\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/\",\"url\":\"https:\\\/\\\/www.pcb.ub.edu\\\/es\\\/plitotaxis-como-grupos-de-celulas-encuentran-el-camino\\\/\",\"name\":\"Plitotaxis: c\u00f3mo grupos de c\u00e9lulas encuentran el camino - 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