{"id":92009,"date":"2009-02-03T00:00:00","date_gmt":"2009-02-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/propiedades-fotofa%c2%adsicas-y-fotoqua%c2%admicas-de-nucleosidos-sinteticos\/"},"modified":"2009-02-03T00:00:00","modified_gmt":"2009-02-03T00:00:00","slug":"propiedades-fotofa%c2%adsicas-y-fotoqua%c2%admicas-de-nucleosidos-sinteticos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/acidos-nucleicos\/propiedades-fotofa%c2%adsicas-y-fotoqua%c2%admicas-de-nucleosidos-sinteticos\/","title":{"rendered":"Propiedades fotof\u00edsicas y fotoqu\u00edmicas de nucle\u00f3sidos sint\u00e9ticos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cecilia Gertrudis Paris Carrizo <\/strong><\/h2>\n<p>Las radiaciones uv inducen la formaci\u00f3n de da\u00f1os en el adn, tanto en las bases nucleos\u00eddicas como en las unidades de desoxirribosa, y como consecuencia dan lugar a procesos mutag\u00e9nicos a partir de la absorci\u00f3n directa de las radiaciones uvb por parte de los nucle\u00f3tidos, o a trav\u00e9s de procesos de fotosensibilizaci\u00f3n iniciados por agentes end\u00f3genos o ex\u00f3genos cuyos m\u00e1ximos de absorci\u00f3n se encuentran en las radiaciones uva.  el trabajo realizado en la presente tesis doctoral, se ha basado en los estudios fotof\u00edsicos y fotoqu\u00edmicos, empleando nucle\u00f3sidos sint\u00e9ticos, para establecer los mecanismos de formaci\u00f3n de da\u00f1os fotoinducidos en las bases nucleos\u00eddicas y en las unidades de desoxirribosa del adn, as\u00ed como tambi\u00e9n de la reparaci\u00f3n fotoinducida de fotoproductos (6-4). En forma adicional, un concepto investigado ha sido la posibilidad de que una mol\u00e9cula posea al mismo tiempo propiedades fotoprotectoras y fotosensibilizantes frente al adn. El conocimiento de los mecanismos implicados en estos procesos podr\u00eda emplearse para modular dichas propiedades en funci\u00f3n de la actividad que se desee optimizar.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Propiedades fotof\u00edsicas y fotoqu\u00edmicas de nucle\u00f3sidos sint\u00e9ticos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Propiedades fotof\u00edsicas y fotoqu\u00edmicas de nucle\u00f3sidos sint\u00e9ticos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cecilia Gertrudis Paris Carrizo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/03\/2009<\/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>Miguel \u00e1ngel Miranda Alonso<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 vicente Castells ripoll <\/li>\n<li>minoru Yamaji (vocal)<\/li>\n<li>Luis Serrano andr\u00e9s (vocal)<\/li>\n<li>jean Cadet (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cecilia Gertrudis Paris Carrizo Las radiaciones uv inducen la formaci\u00f3n de da\u00f1os en el adn, tanto en [&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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