{"id":99071,"date":"2010-09-02T00:00:00","date_gmt":"2010-09-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/gua%c2%ada-direccional-y-fuerzas-propulsoras-en-la-migracion-de-las-interneuronas-corticales\/"},"modified":"2010-09-02T00:00:00","modified_gmt":"2010-09-02T00:00:00","slug":"gua%c2%ada-direccional-y-fuerzas-propulsoras-en-la-migracion-de-las-interneuronas-corticales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/desarrollo-animal\/gua%c2%ada-direccional-y-fuerzas-propulsoras-en-la-migracion-de-las-interneuronas-corticales\/","title":{"rendered":"Gu\u00edadireccional y fuerzas propulsoras en la migraci\u00f3n de las interneuronas corticales"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Jose Martini <\/strong><\/h2>\n<p>El tema de estudio en esta tesis es la migraci\u00f3n tangencial de las interneuronas corticales durante el desarrollo embrionario. Las interneuronas corticales se originan en el telenc\u00e9falo ventral y migran tangencialmente hasta el telenc\u00e9falo dorsal donde formar\u00e1n la corteza cerebral junto con las neuronas piramidales o excitatorias. los resultadospresentados en esta tesis aportan nuevos elementos sobre dos aspectos fundamentales de la migraci\u00f3n neuronal: la gu\u00eda direccional y los mecanismos propulsores del movimiento. En el primer caso, nuestros datos indican que las interneuronas corticales delinean su trayectoria de migraci\u00f3n utilizando una estrategia celular basada en la generaci\u00f3n de un proceso gu\u00eda bifurcado y la posterior selecci\u00f3n de la rama mejor orientada con el gradiente quimiot\u00e1ctico. En segundo lugar, proporcionamos una explicaci\u00f3n din\u00e1mica sobre el mecanismo molecular responsable del movimiento del n\u00facleo en las interneuronas corticales. El n\u00facleo es impulsado hacia adelante gracias a la contracci\u00f3n de filamentos de actomisona que se concentran en la mitad posterior de la supericie nuclear. Esta contracci\u00f3n empuja al n\u00facloe desde su parte posterior y a la vez comprime parcialmente su morfolog\u00eda para facilitar el avance.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Gu\u00edadireccional y fuerzas propulsoras en la migraci\u00f3n de las interneuronas corticales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Gu\u00edadireccional y fuerzas propulsoras en la migraci\u00f3n de las interneuronas corticales <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Jose Martini <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Miguel hern\u00e1ndez de elche<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/02\/2010<\/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>Miguel Angel Valdeolmillos Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: M\u00aa \u00e1ngela Nieto toledano <\/li>\n<li>Francisco Wandosell jurado (vocal)<\/li>\n<li>Miguel Quintanilla avila (vocal)<\/li>\n<li>Jos\u00e9 Antonio Del rio fernandez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Jose Martini El tema de estudio en esta tesis es la migraci\u00f3n tangencial de las interneuronas [&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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