{"id":144173,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-de-la-administracion-de-lh-pura-urinaria-vs-hcg-sobre-la-ovulacion-calidad-ovocitaria-y-embrionaria-y-ambiente-hormonal-en-conejas\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"efectos-de-la-administracion-de-lh-pura-urinaria-vs-hcg-sobre-la-ovulacion-calidad-ovocitaria-y-embrionaria-y-ambiente-hormonal-en-conejas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/efectos-de-la-administracion-de-lh-pura-urinaria-vs-hcg-sobre-la-ovulacion-calidad-ovocitaria-y-embrionaria-y-ambiente-hormonal-en-conejas\/","title":{"rendered":"Efectos de la administracion de lh pura urinaria vs hcg; sobre la ovulacion, calidad ovocitaria y embrionaria, y ambiente hormonal en conejas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Gonzalez Santana <\/strong><\/h2>\n<p>Objetivos: comprobar si la administracion de una dosis de 50 ui de lh pura urinaria, teoricamente equipotencial a la dosis habitualmente empleada de hcg, e capaz de desencadenar la ovulacion a conejas pretratadas con gonadotrofinas (pmsg). En caso afirmativo, comprobar las diferencias entre ambas (lh y hcg) en cuanto a su potencial ovulatorio, numero y calidad de ovocitos y embriones, y cifras circulantes de estradiol y progesterona.  conclusiones: -la administracion de lh pura urinaria, a las dosis empleadas con hcg, es capaz de desencadenar la ovulacion en conejas tratadas con pmsg 48 horas antes.  -la administracion de lh permite conseguir ovocitos y embriones de mejor calidad morfologicamente al menos, que la hcg.  -el uso de la lh pura urinaria, con el fin de provocar la ovulacion en la coneja se asocia a una aceleracion del transito oviductal de ovocitos y embriones. -Los niveles de estradiol y progesterona obtenidos tras el uso de lh pura urinaria, en el periodo postovulatorio precoz, son inferiores a las obtenidas tras el uso de hcg. Mantienen ademas, una correlacion negativa entre ambos, ello apunta a una secrecion mas fisiologica de esteroides por el foliculo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos de la administracion de lh pura urinaria vs hcg; sobre la ovulacion, calidad ovocitaria y embrionaria, y ambiente hormonal en conejas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos de la administracion de lh pura urinaria vs hcg; sobre la ovulacion, calidad ovocitaria y embrionaria, y ambiente hormonal en conejas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Gonzalez Santana <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Alberto Romeu Sarrio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Victor Smith Agreda <\/li>\n<li>Manuel Baselga Izquierdo (vocal)<\/li>\n<li>Miguel Tortajada Martinez (vocal)<\/li>\n<li>Fernando Gil Gracia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Gonzalez Santana Objetivos: comprobar si la administracion de una dosis de 50 ui de lh pura [&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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