{"id":35738,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-senescencia-en-organos-reproductivos-de-pisum-sativum\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"estudio-de-la-senescencia-en-organos-reproductivos-de-pisum-sativum","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-de-la-senescencia-en-organos-reproductivos-de-pisum-sativum\/","title":{"rendered":"Estudio de la senescencia en organos reproductivos de pisum sativum."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Diego Vicente Orz\u00e1ez Calatayud <\/strong><\/h2>\n<p>Los procesos de senescencia en los \u00f3rganos reproductivos de la flor de guisante constituyen eventos de muerte celular programada como se deduce de su estricta regulaci\u00f3n temporal y del control end\u00f3geno a que est\u00e1 sometido dicho mecanismo.  el estudio de la implicaci\u00f3n del etileno en la coordinaci\u00f3n de la senescencia de la flor revel\u00f3 su papel regulador en los procesos de muerte celular programada en los verticilos de los p\u00e9talos y los carpelos. El aislamiento de un posible receptor de etileno permiti\u00f3 determinar que la expresi\u00f3n de su mrna est\u00e1 regulada por etileno en p\u00e9talos y estigmas, resultando ser constitutiva en carpelos. El estudio de la expresi\u00f3n de la ciste\u00edna-proteasa tpp como posible efector en los procesos de muerte celular permiti\u00f3 determinar su asociaci\u00f3n con los estadios finales del proceso senescente, con un patr\u00f3n de acumulaci\u00f3n consistente con la funci\u00f3n propuesta. La detecci\u00f3n de degradaci\u00f3n internucleosomal del dna en c\u00e9lulas de p\u00e9talos y carpelos senescentes, y finalmente el aislamiento y estudio de la expresi\u00f3n del hom\u00f3logo en guisante del gen dad, permiti\u00f3 establecer relaciones entre la apoptosis de c\u00e9lulas animales y los procesos de senescencia en la flor de guisante.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la senescencia en organos reproductivos de pisum sativum.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la senescencia en organos reproductivos de pisum sativum. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Diego Vicente Orz\u00e1ez Calatayud <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Antonio Granell Richart<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Gregorio Nicol\u00e1s Rodrigo <\/li>\n<li>Francisco Javier Cejudo Fern\u00e1ndez (vocal)<\/li>\n<li>Victoriano Valpuesta Fernandez (vocal)<\/li>\n<li>Lorenzo Zacarias Garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Diego Vicente Orz\u00e1ez Calatayud Los procesos de senescencia en los \u00f3rganos reproductivos de la flor de guisante [&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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