{"id":10086,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1996\/01\/01\/regulacio-de-gens-per-a-proteines-dels-sistema-cadena-respiratoria-fosforilacio-oxidativa-oxfos-estudis-in-vitro-i-in-vivo\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"regulacio-de-gens-per-a-proteines-dels-sistema-cadena-respiratoria-fosforilacio-oxidativa-oxfos-estudis-in-vitro-i-in-vivo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/regulacio-de-gens-per-a-proteines-dels-sistema-cadena-respiratoria-fosforilacio-oxidativa-oxfos-estudis-in-vitro-i-in-vivo\/","title":{"rendered":"Regulacio de gens per a proteines dels sistema cadena respiratoria\/fosforilacio oxidativa (oxfos). estudis \u00abin vitro\u00bb i \u00abin vivo\u00bb."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Inmaculada Martin Sol <\/strong><\/h2>\n<p>Se han estudiado dos modelos de alteracion de la expresion de genes oxfos debido a cambios ambientales o fisiologicos. El frio ambiental produce un aumento en la expresion del genoma mitocondrial en higado. En ratas lactantes, el tejido adiposo marron presenta una disminucion coordinada de la expresion de genes nucelares oxfos asi como del genoma nucelar. Los mecanismos moleculares de dichas alteraciones adaptativas son diversos y dependen de cada situacion o tejido estudiado.  se ha estudiado la regulacion transcripcional del gen de la subunidad beta de la atp sintetas mitocondrial (atpsynbeta) y se han determinado los elementos de su promotor implicados mediante transfeccion transitoria de celulas hepg2, g4c1 y hela. Se ha identificado un elemento ccaat necesario para la actividad promotora y una segunda region implicada que une factores nucelares hepaticos y posee secuencias homologas a los lugares de union de factores de transcripcion ets. Existe dentro del promotor una secuencia capaz de unir \u00abin vitro\u00bb receptor de hormonas tiroideas. No obstante, ensayos funcionales demuestran que el promotor atpsyn beta no es sensible a la accion tiroidea.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Regulacio de gens per a proteines dels sistema cadena respiratoria\/fosforilacio oxidativa (oxfos). estudis \u00abin vitro\u00bb i \u00abin vivo\u00bb.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Regulacio de gens per a proteines dels sistema cadena respiratoria\/fosforilacio oxidativa (oxfos). estudis \u00abin vitro\u00bb i \u00abin vivo\u00bb. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Inmaculada Martin Sol <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>Francesc Villarroya Gombau<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Roser (secretario) Iglesias Coll <\/li>\n<li>Merc\u00e9 P\u00e9rez Riba (vocal)<\/li>\n<li>Armand S\u00e1nchez Bonastre (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Inmaculada Martin Sol Se han estudiado dos modelos de alteracion de la expresion de genes oxfos debido [&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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