{"id":139327,"date":"2026-01-12T17:44:40","date_gmt":"2026-01-12T17:44:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-histologico-cuantitativo-de-la-region-visual-del-nucleo-reticular-talamico-en-diversas-edades\/"},"modified":"2026-01-12T17:44:40","modified_gmt":"2026-01-12T17:44:40","slug":"estudio-histologico-cuantitativo-de-la-region-visual-del-nucleo-reticular-talamico-en-diversas-edades","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-histologico-cuantitativo-de-la-region-visual-del-nucleo-reticular-talamico-en-diversas-edades\/","title":{"rendered":"Estudio histologico cuantitativo de la region visual del nucleo reticular talamico en diversas edades"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisca Gonzalez Escalante <\/strong><\/h2>\n<p>Nuestro trabajo ha consistido en un estudio de las neuronas de la region visual del nucleo reticular talamico desde la etapa adulta hasta la vejez. Para ello, hemos utilizado ratas albinas de la raza wistar de 3, 6, 18, 24 y 30 meses de edad, que se han mantenido en un ritmo diurno nocturno, regulado por luz artificial.  en primer lugar se ha realizado un estudio morfologico utilizando un equipo visilog, para el analisis de imagen, mediante el cual se han obtenido los siguientes parametros: area, perimetro, diametro maximo, diametro minimo y factor de circularidad; en soma, nucleo y nucleolo. En segundo lugar, se ha determinado el contenido en acidos nucleicos mediante citofotometria, sobre cortes te\u00f1idos con galocianina de einarson, en nucleo, citoplasma y nucleolo. El estudio morfometrico ha puesto de manifiesto que los parametros neuronales, menos el factor de circularidad, aumentan desde los 3 a los 24 meses, debido posiblemente a un fenomeno de hipertrofia, fenomeno observado por otros autores en snc durante este periodo. Este fenomeno se invierte desde los 24 a los 30 meses. La cantidad de acidos nucleicos por unidad de superficie va disminuyendo hasta los 24 meses en nucleo y citoplasma, aumenta de forma muy significativa desde los 24 a los 30 meses en el nucleo, disminuyendo intensamente, durante el mismo periodo, en el citoplasma.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio histologico cuantitativo de la region visual del nucleo reticular talamico en diversas edades<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio histologico cuantitativo de la region visual del nucleo reticular talamico en diversas edades <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisca Gonzalez Escalante <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Ignacio P\u00e9rez De Vargas Ferroni<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Varela Nu\u00f1ez <\/li>\n<li>Jos\u00e9 Pe\u00f1a Amaro (vocal)<\/li>\n<li>Ricardo Vaamonde Lemos (vocal)<\/li>\n<li>Lourdes Vidal Miralles (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisca Gonzalez Escalante Nuestro trabajo ha consistido en un estudio de las neuronas de la region visual [&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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