{"id":84071,"date":"2000-05-04T00:00:00","date_gmt":"2000-05-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/localizacion-tisular-de-la-expresion-de-genes-del-metabolismo-del-nitrogeno-en-coniferas\/"},"modified":"2000-05-04T00:00:00","modified_gmt":"2000-05-04T00:00:00","slug":"localizacion-tisular-de-la-expresion-de-genes-del-metabolismo-del-nitrogeno-en-coniferas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/localizacion-tisular-de-la-expresion-de-genes-del-metabolismo-del-nitrogeno-en-coniferas\/","title":{"rendered":"Localizacion tisular de la expresion de genes del metabolismo del nitrogeno en coniferas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda  Fernanda Suarez Marin <\/strong><\/h2>\n<p>A pesar de la imprtancia econ\u00f3mica y ecol\u00f3gica que tienen los \u00e1rboles y del hecho de que el nitr\u00f3geno es un elemento limitante del crecimiento de estas plantas, las aproximaciones moleculares al metabolismo del nitr\u00f3geno en \u00e1rboles, y particularmente en gimnospernas, son escasas.  en este trabajo se ha analizado la localizaci\u00f3ntisular precisa de la expresi\u00f3n de los dos miembros de la familia g\u00e9ncia gs identificados hasta el momento en p. Sylvestris; como aproximaci\u00f3n a establecer si cada una de las isoenzimas que codifican realiza una funci\u00f3n independiente y espcializada o si, por el contrario, son componentes de rutas metab\u00f3licas redundantes. los resultados obtenidos mediante distintas aproximaciones experimentales indican:  * el gen gs1b est\u00e1 implicado en la reasimilaci\u00f3n del nitr\u00f3geno liberado en la degradaci\u00f3n de la sprote\u00ednas de reserva durante la geminaci\u00f3n y en la removilizaci\u00f3n del nitr\u00f3geno almacenado enlas mol\u00e9culas utilziadas para su transporte en estadios plantulares.  * la existencia de una coordinaci\u00f3n entre gen gs1a y del gen fd-gogat par a la asimilaci\u00f3n del nitr\u00f3geno en tejido fotosint\u00e9tico.  * los mecanismos de regulaci\u00f3n del isog\u00e9n gs1a, en estadios iniciales del desarrollo de pino,podr\u00edan ser similares a aquellos que regulan la expresi\u00f3n del gen gs2 en angiospermas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Localizacion tisular de la expresion de genes del metabolismo del nitrogeno en coniferas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Localizacion tisular de la expresion de genes del metabolismo del nitrogeno en coniferas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda  Fernanda Suarez Marin <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/04\/2000<\/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>Francisco Miguel Canovas Ramos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  De la calle martin adelaida <\/li>\n<li>castroignacio Nu\u00f1ez de (vocal)<\/li>\n<li>pere Puigdomenech rosell (vocal)<\/li>\n<li> Davila cansino Jos\u00e9 Carlos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Fernanda Suarez Marin A pesar de la imprtancia econ\u00f3mica y ecol\u00f3gica que tienen los \u00e1rboles y [&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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