{"id":97073,"date":"2009-06-11T00:00:00","date_gmt":"2009-06-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/expresion-y-localizacion-de-la-met-encefalina-y-las-enzimas-degradadoras-de-encefalinas-en-semen-humano-implicacion-en-la-movilidad-espermatica\/"},"modified":"2009-06-11T00:00:00","modified_gmt":"2009-06-11T00:00:00","slug":"expresion-y-localizacion-de-la-met-encefalina-y-las-enzimas-degradadoras-de-encefalinas-en-semen-humano-implicacion-en-la-movilidad-espermatica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisiologia-de-la-reproduccion\/expresion-y-localizacion-de-la-met-encefalina-y-las-enzimas-degradadoras-de-encefalinas-en-semen-humano-implicacion-en-la-movilidad-espermatica\/","title":{"rendered":"Expresion y localizacion de la  met-encefalina y las enzimas degradadoras de encefalinas en semen humano: implicacion en la movilidad espermatica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nerea Subiran Ciudad <\/strong><\/h2>\n<p>El sistema opioide controla la funci\u00f3n reproductora masculina actuando a trav\u00e9s de m\u00faltiples sitios. Debido al descubrimiento de los receptores opioides en espermatozoides humanos, el sistema opioide parece estar implicado en la regulaci\u00f3n de la funci\u00f3n esperm\u00e1tica. La fertilidad del espermatozoide est\u00e1 controlada por m\u00faltiples procesos endocrinos, paracrinos y autocrinos durante su viaje desde la formaci\u00f3n en los test\u00edculos hasta la fecundaci\u00f3n del oocito. Los p\u00e9ptidos opioides est\u00e1n presentes en distintos \u00f3rganos y tejidos del aparato reproductor tanto masculino como femenino, sugiriendo que son capaces de regular la funci\u00f3n reproductora interviniendo a m\u00faltiples niveles. la met-encefalina regula la movilidad de espermatozoides capacitados y no-capacitados presentes en el l\u00edquido seminal. Es por ello que la movilidad esperm\u00e1tica puede ser regulada paracrinamente por la acci\u00f3n de las encefalinas presentes en el l\u00edquido seminal y a lo largo del aparato reproductor femenino. La expresi\u00f3n de met-encefalina en espermatozoides maduros, junto con el hecho de que la inhibici\u00f3n de la degradaci\u00f3n de encefalinas mejora la movilidad esperm\u00e1tica a trav\u00e9s de una v\u00eda que implica los receptores opioides en ausencia de encefalinas ex\u00f3genas, sugiere adem\u00e1s, que la met-encefalina pueda regular la movilidad esperm\u00e1tica a trav\u00e9s de una acci\u00f3n autocrina. Por otra parte, los niveles de encefalinas podr\u00edan ser controlados por la acci\u00f3n de la apn y la nep que son capaces de metabolizar encefalinas tanto en el l\u00edquido seminal como en espermatozoides aislados, controlando as\u00ed, los distintos micro-ambientes que regulan la capacidad de fertilizaci\u00f3n del espermatozoide.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Expresion y localizacion de la  met-encefalina y las enzimas degradadoras de encefalinas en semen humano: implicacion en la movilidad espermatica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Expresion y localizacion de la  met-encefalina y las enzimas degradadoras de encefalinas en semen humano: implicacion en la movilidad espermatica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nerea Subiran Ciudad <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/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>Ekaitz Agirregoitia Marcos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Casis saenz <\/li>\n<li>nicol\u00e1s Garrido puchalt (vocal)<\/li>\n<li>M\u00aa luz Candenas de lujan (vocal)<\/li>\n<li>Francisco Mar\u00eda Pinto perez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nerea Subiran Ciudad El sistema opioide controla la funci\u00f3n reproductora masculina actuando a trav\u00e9s de m\u00faltiples sitios. [&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":[3761,12909],"tags":[141653,199082,13402,199081,199080,47459],"class_list":["post-97073","post","type-post","status-publish","format-standard","hentry","category-fisiologia-de-la-reproduccion","category-pais-vasco-euskal-herriko-unibertsitatea","tag-ekaitz-agirregoitia-marcos","tag-francisco-maria-pinto-perez","tag-luis-casis-saenz","tag-ma-luz-candenas-de-lujan","tag-nerea-subiran-ciudad","tag-nicolas-garrido-puchalt"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97073","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=97073"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97073\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=97073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=97073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=97073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}