{"id":21131,"date":"2003-10-01T00:00:00","date_gmt":"2003-10-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-genes-reguladores-de-la-odontogenesis-y-su-relacion-con-el-proceso-de-apoptosis\/"},"modified":"2003-10-01T00:00:00","modified_gmt":"2003-10-01T00:00:00","slug":"estudio-de-los-genes-reguladores-de-la-odontogenesis-y-su-relacion-con-el-proceso-de-apoptosis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/estudio-de-los-genes-reguladores-de-la-odontogenesis-y-su-relacion-con-el-proceso-de-apoptosis\/","title":{"rendered":"Estudio de los genes reguladores de la odontogenesis y su relaci\u00f3n con el proceso de apoptosis"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Vilaxa Olcay Arnaldo Victor <\/strong><\/h2>\n<p>Durante la odontog\u00e9nesis intervienen una serie de factores de crecimiento relacionados con la proliferaci\u00f3n y diferenciaci\u00f3n celular, fen\u00f3menos de apoptosis, etc. Que desencadenan una cascada de se\u00f1ales que conlleva a la formaci\u00f3n de la estructura dental. En este trabajo se han estudiado las fases de iniciaci\u00f3n, morfog\u00e9nesis y diferenciaci\u00f3n dental en embriones de rat\u00f3n in vivo, primeros arcos branquiales y primeros molares cultivados in vitro durante 1 y 4 d\u00edas con adici\u00f3n ex\u00f3gena de heparina \u00e1cido retinoico. su 5402 (fgfri) y anti shh (5e1). Los resultados muestran que el gen fgf8 secretado por el epitelio dental regula positivamente la expresi\u00f3n de los genes pitx1, msx1 y msx2 y que el \u00e1cido retinoico ex\u00f3geno inhibe la expresi\u00f3n de los genes msx1 y pitx1 pero no de los fgf8 y shh. Por otro lado, el fen\u00f3meno de apoptosis condiciona la morfog\u00e9nesis dental a trav\u00e9s de los nudos del esmalte.  finalmente, el gen shh delimita la distancia enter los nudos del esmalte secundarios para formar las crestas dentales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los genes reguladores de la odontogenesis y su relaci\u00f3n con el proceso de apoptosis<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los genes reguladores de la odontogenesis y su relaci\u00f3n con el proceso de apoptosis <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Vilaxa Olcay Arnaldo Victor <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/01\/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>Fernando Unda Rodr\u00edguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eliseo Carrascal marino <\/li>\n<li>concepci\u00f3n Mart\u00ednez alvarez (vocal)<\/li>\n<li>Mar\u00eda  angeles Ros lasierra (vocal)<\/li>\n<li>gorka P\u00e9rez-yarza p\u00e9rez-irezabal (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Vilaxa Olcay Arnaldo Victor Durante la odontog\u00e9nesis intervienen una serie de factores de crecimiento relacionados con la [&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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