{"id":74224,"date":"2018-03-09T23:19:15","date_gmt":"2018-03-09T23:19:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/implicacion-de-la-catalasa-encefalica-en-la-facilitacion-de-la-memoria-social-producida-por-etanol\/"},"modified":"2018-03-09T23:19:15","modified_gmt":"2018-03-09T23:19:15","slug":"implicacion-de-la-catalasa-encefalica-en-la-facilitacion-de-la-memoria-social-producida-por-etanol","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/psicologia\/implicacion-de-la-catalasa-encefalica-en-la-facilitacion-de-la-memoria-social-producida-por-etanol\/","title":{"rendered":"Implicacion de la catalasa encefalica en la facilitacion de la memoria social producida por etanol"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Hector Marin Manrique <\/strong><\/h2>\n<p>La catalasa encef\u00e1lica, enzima con capacidad para oxidar el etanol a acetaldehido, parece implicada en algunos efectos conductuales producidos por este alcohol. de hecho, se ha demostrado de manera s\u00f3lida que las manipulaciones que alteran la actividad de esta enzima en el cerebro, producen cambios proporcionales en la actividad locomotora inducida por esta droga de abuso. El etanol, al igual que otras drogas, potencia la memoria social en roedores cuando es administrado inmediatamente despu\u00e9s de producirse el aprendizaje. Sin embargo, se desconoce si la oxidaci\u00f3n catalas\u00e9mica de este alcohol es un requisito necesario para que el efecto facilitador tenga lugar. En este trabajo de investigaci\u00f3n administramos inhibidores (azida s\u00f3dica y aminotriazol) e inductores (\u00e1cido 3-nitropropi\u00f3nico) de la enzima catalasa y demostramos que estos compuestos previenen y potencian, respectivamente, el efecto facilitador que el etanol ejerce sobre la memoria. Adem\u00e1s, ponemos a prueba la especificidad de la interacci\u00f3n entre los inhibidores e inductores de la catalasa y el etanol mediante el empleo de otros compuestos con capacidad para potenciar la memoria (nmda y nicotina). Nuestros datos sugieren que la catalasa interfiere en la facilitaci\u00f3n de la memoria a trav\u00e9s de la producci\u00f3n de acetaldehido directamente en el cerebro. As\u00ed pues, ser\u00eda el acetaldehido formado centralmente el agente responsable de la facilitaci\u00f3n de la memoria. Dado que la potenciaci\u00f3n de la memoria es una de las propiedades definitorias de los reforzadores, nuestros datos aportan evidencia indirecta a favor de la capacidad reforzante del acetaldehido y, consecuentemente, su presumible implicaci\u00f3n en el abuso del alcohol.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Implicacion de la catalasa encefalica en la facilitacion de la memoria social producida por etanol<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Implicacion de la catalasa encefalica en la facilitacion de la memoria social producida por etanol <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Hector Marin Manrique <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Jaume i de castell\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/05\/2005<\/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>Carlos Manuel Gonz\u00e1lez Arag\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: emilio Ambrosio flores <\/li>\n<li>rosa Redolat iborra (vocal)<\/li>\n<li> Llopis llacer Juan  Jos\u00e9 (vocal)<\/li>\n<li> Azpiroz sanchez Mar\u00eda  aranzazu (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Hector Marin Manrique La catalasa encef\u00e1lica, enzima con capacidad para oxidar el etanol a acetaldehido, parece implicada [&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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