{"id":76846,"date":"2018-03-09T23:22:15","date_gmt":"2018-03-09T23:22:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-la-expresion-del-receptor-de-estrogenos-en-tumores-de-ovario-de-estirpe-epitelial\/"},"modified":"2018-03-09T23:22:15","modified_gmt":"2018-03-09T23:22:15","slug":"analisis-de-la-expresion-del-receptor-de-estrogenos-en-tumores-de-ovario-de-estirpe-epitelial","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/patologia-clinica\/analisis-de-la-expresion-del-receptor-de-estrogenos-en-tumores-de-ovario-de-estirpe-epitelial\/","title":{"rendered":"An\u00e1lisis de la expresi\u00f3n del receptor de estr\u00f3genos en tumores de ovario de estirpe epitelial"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Segovia Corrales Edith Alba Luz <\/strong><\/h2>\n<p>Los ovarios o g\u00f3nadas femeninas cumplen dos funciones esenciales,. La producci\u00f3n de gametos femeninos y la se creaci\u00f3n de hormonas, principalmente estr\u00f3genos y progest\u00e1genos. Est\u00e1n recubiertos por un epitelio de superficie que sufre una rotura en cada ovulaci\u00f3n para permitir la salida del ovocito. En este epitelio se origina el 90% de los tumores de ovario. El carcinoma de ovario tiene un gran inter\u00e9s no tanto por su incidencia (representa alrededor del 4% de lso tumores en la mujer) sino por su elevada mortalidad, debida principalmente a su diagnostico tard\u00edo. Aunque desde hace a\u00f1os se barajan diversas hip\u00f3tesis sobre el origen del c\u00e1ncer de ovario, a\u00fan no ha podido demostrarse su veracidad. Las principales teor\u00edas sostienen que la transformaci\u00f3n oncog\u00e9nica del epitelio de superficie ser\u00eda debida bien a la rotura y reparaci\u00f3n c\u00edclica de este epitelio, bien al est\u00edmulo hormonal que acompa\u00f1a a cada ovulaci\u00f3n, aunque ambas teor\u00edas no son excluyentes.     la acci\u00f3n estimulante de la proliferaci\u00f3n que ejercen los estr\u00f3genos ha sido bien documentada desde hace a\u00f1os. Diversos datos epidemiol\u00f3gicos sugieren que las mujeres que utilizan terapia de reemplazo hormonal con estr\u00f3genos tienen mayor riesgo de desarrollar c\u00e1ncer de ovario. Los estr\u00f3genos act\u00faan principalmente a trav\u00e9s de dos receptores: el receptor de estr\u00f3genos alfa er* y el receptor de estr\u00f3genos beta er*. Aunque ambos receptores est\u00e1n presentes en el epitelio de superficie ovarica, la tasa de respuesta del c\u00e1ncer de ovario a los antiestr\u00f3genos (tamoxifeno) es muy inferior a la del c\u00e1ncer de mama. Una de las diferencias entre ambos tipos de c\u00e1ncer es la proporci\u00f3n entre la expresi\u00f3n de er* y er*** mientras que en la mama la expresi\u00f3n de er** es m\u00ednima, \u00e9sta prote\u00edna  se expresa de manera muy abundante en el ovario. En el momento de plantear este trabajo, algunos estudios suger\u00edan que er* y er** ejerc\u00edan una acci\u00f3n contraria sobre la proliferaci\u00f3n celular, siend<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis de la expresi\u00f3n del receptor de estr\u00f3genos en tumores de ovario de estirpe epitelial<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis de la expresi\u00f3n del receptor de estr\u00f3genos en tumores de ovario de estirpe epitelial <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Segovia Corrales Edith Alba Luz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/10\/2005<\/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>Francina Munell Casadesus<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: javier Iglesias <\/li>\n<li>jaume Ordi (vocal)<\/li>\n<li>francesc Alameda quitllet (vocal)<\/li>\n<li>jordi Xercavins montosa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Segovia Corrales Edith Alba Luz Los ovarios o g\u00f3nadas femeninas cumplen dos funciones esenciales,. La producci\u00f3n 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 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":[951,384],"tags":[87215,14060,41458,165679,10554,165678],"class_list":["post-76846","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-patologia-clinica","tag-francesc-alameda-quitllet","tag-francina-munell-casadesus","tag-jaume-ordi","tag-javier-iglesias","tag-jordi-xercavins-montosa","tag-segovia-corrales-edith-alba-luz"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/76846","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=76846"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/76846\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=76846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=76846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=76846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}