{"id":97015,"date":"2009-05-11T00:00:00","date_gmt":"2009-05-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evaluacion-de-la-fertilidad-en-espermatozoides-humanos-y-su-relacion-con-la-apoptosis\/"},"modified":"2009-05-11T00:00:00","modified_gmt":"2009-05-11T00:00:00","slug":"evaluacion-de-la-fertilidad-en-espermatozoides-humanos-y-su-relacion-con-la-apoptosis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/extremadura\/evaluacion-de-la-fertilidad-en-espermatozoides-humanos-y-su-relacion-con-la-apoptosis\/","title":{"rendered":"Evaluacion de la fertilidad en espermatozoides humanos y su relacion con la apoptosis"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Graciela Lozano Cordero <\/strong><\/h2>\n<p>Cada a\u00f1o acuden unas 16.000 parejas a un centro de reproduccion. De ellas, el 50% atribuyen su infertilidad a una causa o factor masculino, cobrando importancia la biolog\u00eda del espermatozoide y su estudio a fin de llevar al varon hacia tratamientos efectivos. Aunque los primeros pasos en este sentido fue la realizacion de un analisis basal o seminograma, con la aparicion de las t\u00e9cnicas de reproduccion asistida y mas concretamente la microinyeccion de esperma o icsi, el estudio del semen resultaba poco predictivo ya que  hay factores intrinsecos que sufre el espermatozoide y parecen ser decisivos a la hora de explicar porcentajes de fecundaci\u00f3n y \u00e9xito reproductivo. esta tesis doctoral centra sus objetivos en profundizar en uno de estos factores intrinsecos: la apoptosis. No esta claro si los espermatozoides cursan una muerte celular programada igual que las celulas som\u00e1ticas. En este trabajo, analizamos si peroxido de hidrogeno y su agonista fisiol\u00f3gico, la progesterona, inducen apoptosis en espermatozoides humanos y si esta apoptosis cursa por una via intrinseca o mitocondrial , analizando el papel de las caspasas -3 y -9 y como influye en la homeostasis del calcio intracelular. paralelamente, analizamos la eficiencia de las t\u00e9cnicas de capacitacion esperm\u00e1tica para eliminar espermatozoides apoptoticos medido mediante la t\u00e9cnica de t\u00fanel y como influye en los resultados de tratamientos de fecundacion in vitro.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evaluacion de la fertilidad en espermatozoides humanos y su relacion con la apoptosis<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evaluacion de la fertilidad en espermatozoides humanos y su relacion con la apoptosis <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Graciela Lozano Cordero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/11\/2009<\/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>Ana Beatriz Rodr\u00edguez  Moratinos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 enrique Campillo \u00e1lvarez <\/li>\n<li>Antonio Alberola aguilar (vocal)<\/li>\n<li>rub\u00e9n v. Rial planas (vocal)<\/li>\n<li>carmen Barriga ibars (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Graciela Lozano Cordero Cada a\u00f1o acuden unas 16.000 parejas a un centro de reproduccion. De ellas, el [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[949,3761],"tags":[59616,8288,23981,198970,1743,1380],"class_list":["post-97015","post","type-post","status-publish","format-standard","hentry","category-extremadura","category-fisiologia-de-la-reproduccion","tag-ana-beatriz-rodriguez-moratinos","tag-antonio-alberola-aguilar","tag-carmen-barriga-ibars","tag-graciela-lozano-cordero","tag-jose-enrique-campillo-alvarez","tag-ruben-v-rial-planas"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=97015"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97015\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=97015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=97015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=97015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}