{"id":50993,"date":"2021-07-06T19:22:04","date_gmt":"2021-07-06T19:22:04","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-al-estudio-del-papel-desempenado-por-el-estradiol-y-la-testosterona-en-la-diferenciacion-sexual-en-tejidos-blanco-de-raton-y-rata\/"},"modified":"2021-07-06T19:22:04","modified_gmt":"2021-07-06T19:22:04","slug":"contribucion-al-estudio-del-papel-desempenado-por-el-estradiol-y-la-testosterona-en-la-diferenciacion-sexual-en-tejidos-blanco-de-raton-y-rata","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/contribucion-al-estudio-del-papel-desempenado-por-el-estradiol-y-la-testosterona-en-la-diferenciacion-sexual-en-tejidos-blanco-de-raton-y-rata\/","title":{"rendered":"Contribucion al estudio del papel desempe\u00f1ado por el estradiol y la testosterona en la diferenciacion sexual en tejidos blanco de raton y rata."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jes\u00fas Ventanas Barroso <\/strong><\/h2>\n<p>Se ha investigado el papel del estradiol en la diferenciacion sexual del cerebro de raton y rata: 1) a nivel sanguineo  mediante el bloqueo inmunologico de la alfa-fetoproteina (afp). 2) a nivel de cromatina analizando la influencia del sexo sobre la capacidad aceptora de la cromatina. 3) a nivel de la sintesis de proeina en el hipotalamo tras la administracion de testosterona. Los resultados obtnidos sugieren que la afp mas que bloquear el estradiol tiene una mision como proteina transportadora  que la cromatina no muestra un dimorfismo sexual en cuanto a su capacidad aceptora y que la testosferona induce una proteina especifica en el hipotalamo de rata recien nacida. Ademas  hemos estudiado la correlacion entre los niveles de receptores de estradiol y testosterona y el crecimiento de la tivia de raton revelando una accion directa de estas hormonas sobre el tejido osoeo y la coincidencia de altos niveles de receptores de estradiol con las fases de crecimiento lento de la tibia en ambos sexos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion al estudio del papel desempe\u00f1ado por el estradiol y la testosterona en la diferenciacion sexual en tejidos blanco de raton y rata.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion al estudio del papel desempe\u00f1ado por el estradiol y la testosterona en la diferenciacion sexual en tejidos blanco de raton y rata. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jes\u00fas Ventanas Barroso <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1983<\/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>Antonio Lopez Perez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Lopez Perez <\/li>\n<li>Arsenio Fraile Ovejero (vocal)<\/li>\n<li>Pascual Lopez Lorenzo (vocal)<\/li>\n<li>Justino Burgos Gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jes\u00fas Ventanas Barroso Se ha investigado el papel del estradiol en la diferenciacion sexual del cerebro de [&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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