{"id":71755,"date":"2004-10-12T00:00:00","date_gmt":"2004-10-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-inmunohistoqua%c2%admico-de-los-sistemas-mediados-por-la-hormona-liberadora-de-la-tirotropina-trh-en-el-sistema-nervioso-central-y-retina-de-anamniotas\/"},"modified":"2004-10-12T00:00:00","modified_gmt":"2004-10-12T00:00:00","slug":"estudio-inmunohistoqua%c2%admico-de-los-sistemas-mediados-por-la-hormona-liberadora-de-la-tirotropina-trh-en-el-sistema-nervioso-central-y-retina-de-anamniotas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-inmunohistoqua%c2%admico-de-los-sistemas-mediados-por-la-hormona-liberadora-de-la-tirotropina-trh-en-el-sistema-nervioso-central-y-retina-de-anamniotas\/","title":{"rendered":"Estudio inmunohistoqu\u00edmico de los sistemas mediados por la hormona liberadora de la tirotropina (trh) en el sistema nervioso central y retina de anamniotas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mari Luz Diaz Prado <\/strong><\/h2>\n<p>Mediante t\u00e9cnicas inmunohistoqu\u00edmicas se ha estudiado la presencia y distribuci\u00f3n de la trrh en el sistema nervioso central (trucha com\u00fan y pez cebra) y retina (trucha com\u00fan, pez cebra, rana patilarga, sapo com\u00fan, sapillo pintojo, trit\u00f3n iib\u00e9rico y salamandra com\u00fan). En la trucha com\u00faun los sistemas inmunorreactivos a la thr (thr-ir) presentan distintas evoluciones a lo largo de su desarrollo (este es el primer estudio sobre la ontogenia de los sistemas thr en peces). en general, las poblaciones trh-ir m\u00e1s rostrales (poblaciones permanentes como las del bulbo olfatorio, n\u00facleos supra y post comisural, pre\u00f3ptico parvocelular anterior, \u00f3rgano vasculoso de la l\u00e1mina terminal, pre\u00f3ptico magnocelular, periventricular anterior y supraquiasm\u00e1tico) y caudalmente el n\u00facleo motor del vago, van aumentando tanto la intensidad del marcaje como el n\u00famero de elementos inmunorreactivos, a medida que avanza el desarrollo; mientras que las poblaciones m\u00e1s caudales, no descritas anteriormente en peces, tienden a disminu\u00edr o a desaparecer en el adulto (poblaciones transitorias tales como la hab\u00e9nula, los n\u00facleos laminar, del istmo, interpeduncular, dorsolateral tegmental, reticular superior, gris central y n\u00facleo motor del trig\u00e9mino). Este es el primer estudio que demuestra qu\u00e9 celulas retinianas sintetizan trh en vertebrados; en alevines y juveniles de la trucha com\u00fan se pueden distinguir hasta 3 tipos de c\u00e9lulas amacrinas trh-ir: monoestratificadas y multiestratificadas, localizadas en la capa nuclear interna, y desplazadas que se encuentran en la capa ganglionar; en ejemplares adultos, s\u00f3lo est\u00e1n presentes los dos \u00faltimos tipos. En la retina del pez cebra se observaron c\u00e9lulas amacrinas trh-ir s\u00f3lo en la capa nuclear interna. En la retina de los anfibios urodelos se pueden distinguir dos tipos de c\u00e9lulas amacrinas trh-ir localizadas en la capa nuclear interna y ganglionar, siendo m\u00e1s abundantes  estas \u00faltimas. En la retina<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio inmunohistoqu\u00edmico de los sistemas mediados por la hormona liberadora de la tirotropina (trh) en el sistema nervioso central y retina de anamniotas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio inmunohistoqu\u00edmico de los sistemas mediados por la hormona liberadora de la tirotropina (trh) en el sistema nervioso central y retina de anamniotas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mari Luz Diaz Prado <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 A coru\u00f1a<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/12\/2004<\/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>Mar\u00eda  Jes\u00fas Manso  Revilla<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ramon Anadon alvarez <\/li>\n<li>agustin Gonzalez gallego (vocal)<\/li>\n<li> Gonz\u00e1lez fuentes M\u00aa Jos\u00e9 (vocal)<\/li>\n<li>Manuel angel Pombal  diego (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mari Luz Diaz Prado Mediante t\u00e9cnicas inmunohistoqu\u00edmicas se ha estudiado la presencia y distribuci\u00f3n de la trrh [&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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