{"id":71152,"date":"2004-09-11T00:00:00","date_gmt":"2004-09-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/actividad-calbindina-parvalbumina-y-oxido-nitrico-sintasa-en-el-troncoencefalo-humano\/"},"modified":"2004-09-11T00:00:00","modified_gmt":"2004-09-11T00:00:00","slug":"actividad-calbindina-parvalbumina-y-oxido-nitrico-sintasa-en-el-troncoencefalo-humano","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/actividad-calbindina-parvalbumina-y-oxido-nitrico-sintasa-en-el-troncoencefalo-humano\/","title":{"rendered":"Actividad calbindina, parvalbumina y oxido nitrico sintasa en el troncoencefalo humano"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Belen Gonzalez Gonzalez <\/strong><\/h2>\n<p>El \u00f3xido nitrico y las prote\u00ednas ligadoras a calcio intracelular: calbindina (cb) y parvalbumina (pv) son mol\u00e9culas importantes durante el desarrollo del sistema nervioso central. Aunque existen datos sobre los cambios de actividad de estas mol\u00e9culas durante el desarrollo de diferentes centros nerviosos de especies inferiores se desconoce su patr\u00f3n de expresi\u00f3n en el troncoencefalo humano durante el desarrollo. Hemos utilizado histoqu\u00edmica (nadph-diaforasa) e inmunohistoqu\u00edmica para las diferentes isoformas de \u00f3xido n\u00edtrico sintasa (nos), cb, pv y diferentes marcadores neuronales y gliales para identificar los cambios que se producen en centros motores, sensoriales y reticulares en mesenc\u00e9falo, protuberancia y bulbo raqu\u00eddeo, desde las 14 semanas de gestaci\u00f3n (sg) al adulto. Nuestros hallazgos muestran: la actividad cb precede a la nos y pv.  2,- el per\u00edodo de m\u00e1xima actividad para las tres prote\u00ednas se encuentra entre las 22 y las 27 sg.  3,- el patr\u00f3n adulto se establece generalmente entre las 35 sg y el reci\u00e9n nacido.  4,- las tres prote\u00ednas, en diferentes n\u00facleos, muestran dos patrones de expresi\u00f3n uno progresivo y otro transitorio.  5,- en el complejo olivar inferior (coi), col\u00edculo inferior (ci) y col\u00edculo superior (cs), se observan gradientes de actividad que siguen una orientaci\u00f3n de ventromedial a dorsolateral para cb y nos en el coi, de ventrolateral a dorsomedial para pv en el ci y de profundo a superficial para cb y nos en el cs.  6,- en tractos nerviosos se observan c\u00e9lulas peque\u00f1as inmaduras nadph-diaforasa positivas que no son inmunorreactivas para ninguna isoforma de nos, ni otros marcadores neuronales ni gliales hasta que desarrollan procesos dendr\u00edticos en que se hacen positivas para la forma neuronal de nos, map-2 y pv.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Actividad calbindina, parvalbumina y oxido nitrico sintasa en el troncoencefalo humano<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Actividad calbindina, parvalbumina y oxido nitrico sintasa en el troncoencefalo humano <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Belen Gonzalez Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/11\/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> Gonzalez Hernandez Tomas H<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: romualdo Ferrers torres <\/li>\n<li>Fernando Martinez garcia (vocal)<\/li>\n<li>Jos\u00e9 Regidor Garc\u00eda (vocal)<\/li>\n<li> Castro conde Jos\u00e9 ramon (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Belen Gonzalez Gonzalez El \u00f3xido nitrico y las prote\u00ednas ligadoras a calcio intracelular: calbindina (cb) y parvalbumina [&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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