{"id":81280,"date":"2018-03-10T00:05:10","date_gmt":"2018-03-10T00:05:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/alteraciones-inducidas-por-cadmio-sobre-el-sistema-neuroendocrinologico-en-rata-macho\/"},"modified":"2018-03-10T00:05:10","modified_gmt":"2018-03-10T00:05:10","slug":"alteraciones-inducidas-por-cadmio-sobre-el-sistema-neuroendocrinologico-en-rata-macho","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/alteraciones-inducidas-por-cadmio-sobre-el-sistema-neuroendocrinologico-en-rata-macho\/","title":{"rendered":"Alteraciones inducidas por cadmio sobre el sistema neuroendocrinologico en rata macho"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Dolores Perez Perez <\/strong><\/h2>\n<p>El cadmio, al igual que otros metales pesados, puede alterar la funci\u00f3n de los ejes hipotalamo-hipofisario e hipofisario-gonadal. Por ello, el objetivo global de este trabajo es estudiar las alteraciones neuroendocrinol\u00f3gicas inducidas por la exposici\u00f3n al cadmio en rata macho. Concretamente estudiamos los efectos de este metal sobre los niveles circulantes de las hormonas adenohipofisarias y sobre la secrecion episodica de prolactina. Por otro lado, tratamos de determinar si estas alteraciones pueden explicarse por la acumulaci\u00f3n selectiva del metal a nivel del hipot\u00e1lamo, de la hip\u00f3fisis y del test\u00edculo, o bien a trav\u00e9s de modificaciones en el contenido de norepinefrina o en el metabolismo de la dopamina y\/o de la serotonina a nivel hipotal\u00e1mico.  los resultados obtenidos en el presente trabajo sugieren que el cadmio ejerce efectos diferenciales en los distintos niveles que conforman los ejes hipot\u00e1lamo-hipofisario y el hipafisario-testicular, en funci\u00f3n adem\u00e1s de la edad durante la que los distintos grupos de animales fueron expuestos al metal. El cadmio induce alteraciones disociadoras entre los distintos niveles analizados, que explican los cambios encontrados en los distintos parametros medidos en este estudio. Puede ser que otros componenetes de los mecanismos reguladores analizados y ayuden a aclarar los efectos de la intoxicaci\u00f3n por cadmio encontrados en este trabajo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Alteraciones inducidas por cadmio sobre el sistema neuroendocrinologico en rata macho<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Alteraciones inducidas por cadmio sobre el sistema neuroendocrinologico en rata macho <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Dolores Perez Perez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/11\/1999<\/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>Mar\u00eda Anunciaci\u00f3n Lafuente Gim\u00e9nez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 Bello gutierrez <\/li>\n<li>Ana isabel Esquifino parras (vocal)<\/li>\n<li>arturo Hardisson de la torre (vocal)<\/li>\n<li>Antonio Burgos ojeda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Dolores Perez Perez El cadmio, al igual que otros metales pesados, puede alterar la funci\u00f3n de los [&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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