{"id":40488,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-proliferacion-celular-inducida-por-estradiol-lactacion-e-hipotiroidismo-en-las-poblaciones-mamotropa-y-vipergica-hipofisarias-de-la-rata\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"estudio-de-las-proliferacion-celular-inducida-por-estradiol-lactacion-e-hipotiroidismo-en-las-poblaciones-mamotropa-y-vipergica-hipofisarias-de-la-rata","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-de-las-proliferacion-celular-inducida-por-estradiol-lactacion-e-hipotiroidismo-en-las-poblaciones-mamotropa-y-vipergica-hipofisarias-de-la-rata\/","title":{"rendered":"Estudio de las proliferacion celular inducida por estradiol, lactacion e hipotiroidismo en las poblaciones mamotropa y vipergica hipofisarias de la rata."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Torres Gonzalez Jos\u00e9 Luis <\/strong><\/h2>\n<p>Despu\u00e9s de analizar inmunohistoqu\u00edmicamente la expresi\u00f3n de prolactina y vip en la hip\u00f3fisis de ratas adultas en relaci\u00f3n con la lactaci\u00f3n, la manipulaci\u00f3n del estradiol y el hopotiroidismo; cuantificar los porcentajes de c\u00e9lulas inmunorreactivas a ambos, as\u00ed como su proliferaci\u00f3n mediante la expresi\u00f3n de pcna se obtuvieron los siguientes resultados y conclusiones: las caracter\u00edsticas morfol\u00f3gicas y las diferencias porcentuales existentes entre las c\u00e9lulas que expresan prolactina y las que expresan vip, sugieren que las c\u00e9luas vip\u00e9rgicas s\u00f3lo en parte son c\u00e9lulas mamotropas. Siendo las mamotropas m\u00e1s abundantes que las vip\u00e9rgicas. Ambos tipos celulares, cuando son estimuladas tienden a formar islotes o grupos celulares m\u00e1s compactos. la gestaci\u00f3n tard\u00eda en las hembras y el tratamiento con estradiol en los machos, son de todos los modelos experimentales estudiados los inductores de proliferaci\u00f3n hipofisaria m\u00e1s eficaces. la gestaci\u00f3n tard\u00eda supone un momento de preparaci\u00f3n para la actividad prolactinica que posteriormente se precisa durante la lactaci\u00f3n y que la misma se desarrolla aumentando la proliferaci\u00f3n de las c\u00e9lulas manotropas y de las vip\u00e9rgicas. El estradiol es un importante regulador de su proliferaci\u00f3n. El hipotiroidismo y el tratamiento con trh son potentes inductores de aumentos en la proliferaci\u00f3n de las c\u00e9lulas mamotropas y vip\u00e9rgicas, este efecto es m\u00e1s evidente en machos que en hembras. de los resultados obtenidos se deduce que el trh no es el \u00fanico responsable de los cambios que acontecen en los animales hipotiroideos, sugieriendo que el d\u00e9ficit de hormonas tiroideas tambi\u00e9n es responsable de dichos cambios..<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de las proliferacion celular inducida por estradiol, lactacion e hipotiroidismo en las poblaciones mamotropa y vipergica hipofisarias de la rata.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de las proliferacion celular inducida por estradiol, lactacion e hipotiroidismo en las poblaciones mamotropa y vipergica hipofisarias de la rata. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Torres Gonzalez Jos\u00e9 Luis <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/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>Jose Carretero Gonzalez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo Vazquez rodriguez <\/li>\n<li>antoni Camins espuny (vocal)<\/li>\n<li>gabriel Palomero dominguez (vocal)<\/li>\n<li>Emilio Perez garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Torres Gonzalez Jos\u00e9 Luis Despu\u00e9s de analizar inmunohistoqu\u00edmicamente la expresi\u00f3n de prolactina y vip en la hip\u00f3fisis [&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":[35,1693,4275,9386,226],"tags":[103277,9739,9147,9521,2012,103276],"class_list":["post-40488","post","type-post","status-publish","format-standard","hentry","category-ciencias-de-la-vida","category-citologia-animal","category-neurociencias","category-salamanca","category-zoologia","tag-antoni-camins-espuny","tag-emilio-perez-garcia","tag-gabriel-palomero-dominguez","tag-jose-carretero-gonzalez","tag-ricardo-vazquez-rodriguez","tag-torres-gonzalez-jose-luis"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40488","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=40488"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40488\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=40488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=40488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=40488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}