{"id":27348,"date":"2003-05-12T00:00:00","date_gmt":"2003-05-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/regionalizacion-del-prosencefalo-de-la-rana-xenopus-laevis-factores-moleculares-involucrados\/"},"modified":"2003-05-12T00:00:00","modified_gmt":"2003-05-12T00:00:00","slug":"regionalizacion-del-prosencefalo-de-la-rana-xenopus-laevis-factores-moleculares-involucrados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/murcia\/regionalizacion-del-prosencefalo-de-la-rana-xenopus-laevis-factores-moleculares-involucrados\/","title":{"rendered":"Regionalizaci\u00f3n del prosenc\u00e9falo de la rana xenopus laevis. factores moleculares involucrados."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Aurora Brox Alarc\u00f3n <\/strong><\/h2>\n<p>Esta tesis doctoral tiene como objetivo principal comprende mejor la organizaci\u00f3n, el desarrollo y la evoluci\u00f3n del prosenc\u00e9falo de vertebrados. Par aello se estudiaron con precisi\u00f3n las distintas regiones prosencef\u00e1licas del cerebro del anfibio xenopus laevis mediante el an\u00e1lisis de diversos genes reguladores del desarrollo conservados en la evoluci\u00f3n, comparando los resultados obtenidos en xenopus con los de otros tetr\u00e1podos.  por ello, se persiguieron objetivos espec\u00edficos que se plantean y desarrollan en tres cap\u00edtulos separados. El primero de los cap\u00edtulos lleva por t\u00edtulo\u00bbla expresi\u00f3n de los genes gad67 y xd114, en el prosenc\u00e9falo de la rana xenopus laevis, confirma un patr\u00f3n com\u00fan en tetr\u00e1podos\u00bb. En este cap\u00edtulo se analiz\u00f3 la posible relaci\u00f3n espacial existente entre las diversas divisiones histogen\u00e9ticas que expresan el gen regulador del desarrollo xd114 y el fenotipo neural gaba\u00e9rgico. El segundo cap\u00edtulo se titula \u00abla expresi\u00f3n de los genes emx1,tbr1 y eomes(tbr2) en el telenc\u00e9falo de xenopus laevis confirma la existencia de cuatro divisiones paliales en tetr\u00e1podos\u00bb. En este cap\u00edtulo se analizaron las divisiones paliales en anfibios, prestando particular atenci\u00f3n a la posible extistencia y extensi\u00f3n completa de una divisi\u00f3n palial ventral comparable a la descrita en amniotas. En el tercer cap\u00edtulo se analiz\u00f3 el papel del factor de transcripci\u00f3n nkx2.1 en la regionalizaci\u00f3n del prosenc\u00e9falo de anfibios, intentando averiguar si este papel est\u00e1 conservando en la evoluci\u00f3n.Este tercer cap\u00edtulo que lleva por t\u00edtulo \u00abel bloqueo de nkx2.1 en xenopus proporciona una evidencia nueva de expansi\u00f3n del palio y del t\u00e1lamo\u00bb  como resultado de este extenso estudio, en esta tesis doctoral se aportaron datos novedosos que han ayudado de manera importante a comprender mejor la organizaci\u00f3n de los diversos grupos neuronales del prosenc\u00e9falo de anfibios en comparaci\u00f3n con los de amniotas. Adem\u00e1s los<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Regionalizaci\u00f3n del prosenc\u00e9falo de la rana xenopus laevis. factores moleculares involucrados.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Regionalizaci\u00f3n del prosenc\u00e9falo de la rana xenopus laevis. factores moleculares involucrados. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Aurora Brox Alarc\u00f3n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/12\/2003<\/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>Loreta Medina Hernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: agustin Gonzalez gallegos <\/li>\n<li>oscar Marin parra (vocal)<\/li>\n<li>tony Durston (vocal)<\/li>\n<li>salvador Mart\u00ednez p\u00e9rez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Aurora Brox Alarc\u00f3n Esta tesis doctoral tiene como objetivo principal comprende mejor la organizaci\u00f3n, el desarrollo y [&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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