{"id":82243,"date":"2000-01-01T00:00:00","date_gmt":"2000-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-genetica-y-molecular-de-la-resistencia-a-la-helada-en-arabidopsis-thaliana-l\/"},"modified":"2000-01-01T00:00:00","modified_gmt":"2000-01-01T00:00:00","slug":"caracterizacion-genetica-y-molecular-de-la-resistencia-a-la-helada-en-arabidopsis-thaliana-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/caracterizacion-genetica-y-molecular-de-la-resistencia-a-la-helada-en-arabidopsis-thaliana-l\/","title":{"rendered":"Caracterizacion genetica y molecular de la resistencia a la helada en arabidopsis thaliana l."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Llorente Gracia <\/strong><\/h2>\n<p>En el presente trabajo se profundiza en el an\u00e1lisis del proceso de aclimataci\u00f3n y la tolerancia a la congelaci\u00f3n, utilizando arabidopsis como sistema modelo. para ello, se han aislado y caracterizado dos nuevos genes cuyos mensajeros se acumulan en respuesta a temperaturas bvajas: rci3a y rci4a.  en gen rci3a codifica una peroxidasa. en el presente trabajo se caracteriza su patr\u00f3n de expresi\u00f3n, y la de otros dos genes similares (prxr9 y atp19a), en respuesta a temperaturas bajas y otros tipos de estr\u00e9s y tratamientos relacionados.  rci4a codifica una prote\u00edna con motivos semejantes a los presentes en reguladores transcripcionales de plantas. Se muestra su patr\u00f3n de expresi\u00f3n en respuesta a temperaturas bajas y otros tipos de estr\u00e9s.  se ha aislado y caracterizado un mutante, denomina frsl, que presenta una capacidad reducida para tolerar las temperaturas de congelaci\u00f3n. Dicha l\u00ednea mutante es deficiente en la hormona vegetal aba. Se analiz\u00f3 la expresi\u00f3n g\u00e9nica de dicho mutante y se caracteriz\u00f3 fisiol\u00f3gicamente.#<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion genetica y molecular de la resistencia a la helada en arabidopsis thaliana l.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion genetica y molecular de la resistencia a la helada en arabidopsis thaliana l. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Llorente Gracia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/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>Julio Salinas Mu\u00f1oz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ana Mar\u00eda Vazquez l\u00f3pez-lomo <\/li>\n<li>Jos\u00e9 Juan Sanchez serrano (vocal)<\/li>\n<li>Luis Gomez fernandez (vocal)<\/li>\n<li>Antonio Leyva tejada (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Llorente Gracia En el presente trabajo se profundiza en el an\u00e1lisis del proceso de aclimataci\u00f3n 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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