{"id":19639,"date":"2018-03-09T09:08:40","date_gmt":"2018-03-09T09:08:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/centros-catecolaminergicos-en-el-sistema-nervioso-central-de-anfibios-estudio-hodologico-y-neuroqua%c2%admico\/"},"modified":"2018-03-09T09:08:40","modified_gmt":"2018-03-09T09:08:40","slug":"centros-catecolaminergicos-en-el-sistema-nervioso-central-de-anfibios-estudio-hodologico-y-neuroqua%c2%admico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/centros-catecolaminergicos-en-el-sistema-nervioso-central-de-anfibios-estudio-hodologico-y-neuroqua%c2%admico\/","title":{"rendered":"Centros catecolamin\u00e9rgicos en el sistema nervioso central de anfibios. estudio hodol\u00f3gico y neuroqu\u00edmico"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina S\u00e1nchez-camacho Blazquez <\/strong><\/h2>\n<p>El presente trabajo analiza la organizaci\u00f3n y hodolog\u00eda de los sistemas catecolamin\u00e9rgicos (dopamina, noradrenalina y adrenalina) en el sistema nervioso central de especies representativas de los tres \u00f3rdenes de anfibios (anuros, urodelos y \u00e1podos), tanto en individuos adultos como durante el desarrollo embrionario y larvario. As\u00ed, mediante m\u00e9todos de doble marcaje combinando t\u00e9cnicas de trazado axonal con la inmunodetecci\u00f3n de la enzima tirosina hidroxilasa, hemos estudiado los grupos catecolamin\u00e9rgicos que proyectan tres estructuras encef\u00e1licas diferentes: la m\u00e9dula espinal, el techo mesencef\u00e1lico y la regi\u00f3n septal. Asimismo, analizamos en detalle la distribuci\u00f3n de las fibras y terminales catecolamin\u00e9rgicos que inervan dichas estructuras.  nuestro trabajo ha demostrado la existencia de una amplia variedad de conexiones ascendentes y descendentes desde distintos grupos catecolamin\u00e9rgicos (ca) que alcanzan numerosas regiones encef\u00e1licas. En particular, se ha demostrado que la organizaci\u00f3n de la inervaci\u00f3n ca en la m\u00e9dula espinal y la regi\u00f3n septal de anfibio, comparte muchas caracter\u00edsticas en com\u00fan con la de mam\u00edferos. Por otro lado, el origen de dichas aferencias ca al techo mesencef\u00e1lico en anfibios se localiza fundamentalmente en la regi\u00f3n pretectal y el locus coeruleus. Este patr\u00f3n de conexiones es m\u00e1s similar al existente en aves que en mam\u00edferos. En cuanto a la organizaci\u00f3n de las proyecciones descendentes a la m\u00e9dula espinal, existe un patr\u00f3n com\u00fan en todos los anfibios. Asimismo, el estudio de la ontogenia de estas v\u00edas descendentes, demuestran que estas conexiones se desarrollan desde estadios muy tempranos de acuerdo con una secuencia temporal de aparici\u00f3n, y siguiendo un patr\u00f3n b\u00e1sico que ser\u00eda comparable entre los vertebrados.  todos estos resultados sugieren que las catecolaminas podr\u00edan tener una gran importancia funcional, estando implicadas en el procesamiento de la informaci\u00f3n<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Centros catecolamin\u00e9rgicos en el sistema nervioso central de anfibios. estudio hodol\u00f3gico y neuroqu\u00edmico<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Centros catecolamin\u00e9rgicos en el sistema nervioso central de anfibios. estudio hodol\u00f3gico y neuroqu\u00edmico <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina S\u00e1nchez-camacho Blazquez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/10\/2002<\/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>Agustin Gonzalez Gallegos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: benjam\u00edn Fern\u00e1ndez ruiz <\/li>\n<li>ramon Anadon alvarez (vocal)<\/li>\n<li>hans Ten donkelaar (vocal)<\/li>\n<li>Alberto Mu\u00f1oz c\u00e9spedes (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina S\u00e1nchez-camacho Blazquez El presente trabajo analiza la organizaci\u00f3n y hodolog\u00eda de los sistemas catecolamin\u00e9rgicos (dopamina, noradrenalina [&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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