{"id":73406,"date":"2005-04-04T00:00:00","date_gmt":"2005-04-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-genes-fgf15-y-fgf19-en-el-desarrollo-del-tubo-neural-de-vertebrados\/"},"modified":"2005-04-04T00:00:00","modified_gmt":"2005-04-04T00:00:00","slug":"estudio-de-los-genes-fgf15-y-fgf19-en-el-desarrollo-del-tubo-neural-de-vertebrados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-de-los-genes-fgf15-y-fgf19-en-el-desarrollo-del-tubo-neural-de-vertebrados\/","title":{"rendered":"Estudio de los genes fgf15 y fgf19 en el desarrollo del tubo neural de vertebrados"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lourdes Gimeno Arias <\/strong><\/h2>\n<p>El sistema nervioso de vertebrados se desarrolla a partir de una hoja epitelial aparentemente uniforme en el embri\u00f3n temprano, y eventualmente produce varios cientos de fenotipos celulares cada uno de los cuales con caracter\u00edsticas morfol\u00f3gicas, trayectorias axonales, contenido de neurotransmisores y conexiones sin\u00e1pticas particulares. Cada tipo neuronal aparece en un tiempo y lugar preciso en el sistema nervioso en formaci\u00f3n.  el sistema nervioso central (snc) se especifica tempranamente, simult\u00e1neamente al proceso de gastrulaci\u00f3n, mediante la actuaci\u00f3n de procesos de car\u00e1cter inductivo. La inducci\u00f3n neural, parte de la inducci\u00f3n primaria, act\u00faa en dos fases, la inducci\u00f3n planar (mediada por mol\u00e9culas procedentes del organizador primario nudo de hense) y la inducci\u00f3n vertical (mediada por los organizadores primarios notocorda y placa precordal) para especificar en la hoja ectod\u00e9rmica, el prospectivo territorio neural, la placa neural. Tras la especificaci\u00f3n del territorio neural y simult\u00e1neamente a la formaci\u00f3n del esbozo cerebral los mecanismos de regionalizaci\u00f3n operan primero en la placa neural y despu\u00e9s en el tubo neural, acompa\u00f1ando en \u00e9ste \u00faltimo por procesos de segmentaci\u00f3n. estos procesos van a dividir al prospectivo territorio cerebral en subdivisiones longitudinales y trasversales originando una serie de  dominios histogen\u00e9ticos. podemos distinguir en el snc desde muy temprano en el desarrollo cuatro grandes subdivisiones o segmentos neurales, a lo largo de su eje rostro-caudal: el cerebro anterior o tambi\u00e9n llamado prosenc\u00e9falo primario, el cerebro medio o mesenc\u00e9falo, el cerebro posterior, o rombenc\u00e9falo y la m\u00e9dula espinal, cada uno de los cuales con caracter\u00edsticas propiedades morfol\u00f3gicas, histol\u00f3gicas y g\u00e9nicas. Estas regiones o segmentos neurales contin\u00faan regionaliz\u00e1ndose y dividi\u00e9ndose en sucesivas etapas del desarrollo. Los patrones de regionalizaci\u00f3n, tanto a lo largo de sus ejes<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los genes fgf15 y fgf19 en el desarrollo del tubo neural de vertebrados<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los genes fgf15 y fgf19 en el desarrollo del tubo neural de vertebrados <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lourdes Gimeno Arias <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/04\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Salvador Mart\u00ednez P\u00e9rez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Puelles lopez <\/li>\n<li>Fernando Giraldez (vocal)<\/li>\n<li>Alberto Ferr\u00fas gamero (vocal)<\/li>\n<li>Juan Galceran saez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lourdes Gimeno Arias El sistema nervioso de vertebrados se desarrolla a partir de una hoja epitelial aparentemente [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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