{"id":133366,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/clonacion-y-caracterizacion-molecular-de-genes-relacionados-con-el-proceso-de-maduracion-de-la-fresa-fragaria-x-ananassa\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"clonacion-y-caracterizacion-molecular-de-genes-relacionados-con-el-proceso-de-maduracion-de-la-fresa-fragaria-x-ananassa","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/clonacion-y-caracterizacion-molecular-de-genes-relacionados-con-el-proceso-de-maduracion-de-la-fresa-fragaria-x-ananassa\/","title":{"rendered":"Clonacion y caracterizacion molecular de genes relacionados con el proceso de maduracion de la fresa (fragaria x ananassa)."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Medina Escobar M. Nieves <\/strong><\/h2>\n<p>Se ha construido una genoteca sustractiva de expresion entre los estadios inmaduros y maduros del fruto de fresa. Dicha genoteca se ha explorado mediante escrutinios diferenciales utilizando un metodo denominado pcr-sbds, aislandose un gran numero de clones correspondientes a arnm presentes preferentemente en el estadio maduro. Dichos clones han sido secuenciados y caracterizados, y cuatro de ello se han seleccionado para un estudio mas detallado. Los clones estudiados presentan similitudes con otras secuencias de plantas superiores.  asi, el clon njjs 25 presenta homolog\u00eda con las pectato liasas, el clon njjs 56 con proteinas hibridas ricas en prolina, el njjs 4 con proteinas de choque termico de bajo peso molecular y el njjs 18 con alcohol deshidrogenasas dependientes de zinc. Los analisis de expresion espacio-temporales mediante northern blot, mostraron modelos de expresion muy diferentes en los 4 clones seleccionados, siendo tres de ellos especificos de frutos mientras que el clon njjs 18 presento expresion tanto en frutos como en hojas, flores y estolones.  ademas, la expresion de estos genes resulto estar bajo el control de los aquenios, ya que su expresion aumento cuando estos fueron retirados. Sin embargo, no todos ellos aparecieron regulados por las auxinas, hormonas secretadas por los aquenios. Tres de los clones mostraron una expresion especifica de celulas del receptaculo, mientras que el cuarto (njjs 4) mostro un modelo de expresion diferente en los dos componentes del fruto de fresa. Tras el analisis del adn genomico mediante southern blot se observo que los cuatro genes eran, posiblemente, miembros de peque\u00f1as familias multigenicas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Clonacion y caracterizacion molecular de genes relacionados con el proceso de maduracion de la fresa (fragaria x ananassa).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Clonacion y caracterizacion molecular de genes relacionados con el proceso de maduracion de la fresa (fragaria x ananassa). <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Medina Escobar M. Nieves <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Juan Mu\u00f1oz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Ignacio Cubero Salmeron <\/li>\n<li>Antonio Llobe Gonzalez (vocal)<\/li>\n<li>Victoriano Valpuesta Fernandez (vocal)<\/li>\n<li>Miguel Vendrell (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Medina Escobar M. Nieves Se ha construido una genoteca sustractiva de expresion entre los estadios inmaduros 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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[160,115,973,940,17],"tags":[247361,537,37114,247360,84876,2344],"class_list":["post-133366","post","type-post","status-publish","format-standard","hentry","category-bioquimica","category-bioquimica-molecular","category-cordoba","category-genetica-bioquimica","category-quimica","tag-antonio-llobe-gonzalez","tag-jose-ignacio-cubero-salmeron","tag-juan-munoz","tag-medina-escobar-m-nieves","tag-miguel-vendrell","tag-victoriano-valpuesta-fernandez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/133366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=133366"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/133366\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=133366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=133366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=133366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}