{"id":70746,"date":"2018-03-09T23:15:17","date_gmt":"2018-03-09T23:15:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-movimiento-sistemico-del-virus-del-mosaico-del-pepino-cmv-en-plantas-de-pepino-cucumis-sativus-l\/"},"modified":"2018-03-09T23:15:17","modified_gmt":"2018-03-09T23:15:17","slug":"estudio-del-movimiento-sistemico-del-virus-del-mosaico-del-pepino-cmv-en-plantas-de-pepino-cucumis-sativus-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudio-del-movimiento-sistemico-del-virus-del-mosaico-del-pepino-cmv-en-plantas-de-pepino-cucumis-sativus-l\/","title":{"rendered":"Estudio del movimiento sistemico del virus del mosaico del pepino (cmv) en plantas de pepino (cucumis sativus l.)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Andres Requena Gutierrez <\/strong><\/h2>\n<p>La infecci\u00f3n de un virus de plantas en un hu\u00e9sped sist\u00e9mico consta de movimiento de c\u00e9lula a c\u00e9lula desde las c\u00e9lulas inicialmente infectadas seguido de movimiento a larga distancia o movimiento sist\u00e9mico, desde los \u00f3rganos inicialmente infectados al resto de la planta. Si el virus no puede moverse a larga distancia, la planta es resistente a la infecci\u00f3n. La mayor parte de los virus se mueven sist\u00e9micamente por el floema, de forma paralela al flujo de fotoasimilados. Se ha descrito que la gran mayor\u00eda de los virus necesitan la prote\u00edna de la c\u00e1psida para realizar este movimiento, y que hay interacciones entre factores del hu\u00e9sped y factores del virus cuando el virus accede al sistema vascular y\/o al tubo criboso. Sin embargo, no se tienen evidencias directas de cual es la estructura del virus que se transloca por el floema, y no se han descrito interacciones entre factores del virus y factores de la planta durante esta etapa del movimiento sist\u00e9mico.  en esta tesis se analiza la estructura viral que se transloca por el floema de plantas infectadas, y si esta estructura interacciona con factores del floema. Para ello, se ha estudiado el movimiento sist\u00e9mico del virus del mosaico de pepino (cmv) en plantas de pepino (cucumis sativus l.). El pepino es una planta muy adecuada para estudiar la translocaci\u00f3n del virus por el floema, ya que seccionando tallos y peciolos se obtienen muestras de exudado de floema de pepino que, por su composici\u00f3n y propiedades, pueden considerarse muestras de la savia circulante por el floema.  para analizar como se transloca cmv por el floema se ha comparado la densidad de la estructura de cmv presente en el exudado de floema de pepinos infectados con la densidad de part\u00edculas virales mediante centrifugaci\u00f3n en gradientes de sacarosa, y se observ\u00f3 que los perfiles de sedimentaci\u00f3n obtenidos son similares, lo que sugiere que la estructura de cmv que se transloca por el floema es la part\u00edcul<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del movimiento sistemico del virus del mosaico del pepino (cmv) en plantas de pepino (cucumis sativus l.)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del movimiento sistemico del virus del mosaico del pepino (cmv) en plantas de pepino (cucumis sativus l.) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Andres Requena Gutierrez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/10\/2004<\/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>arenal Rodriguez Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: gabriel Salcedo dur\u00e1n <\/li>\n<li> Aranda regules Miguel angel (vocal)<\/li>\n<li>Juan  Antonio Garcia alvarez (vocal)<\/li>\n<li> Borja y tome Mar\u00eda  Jos\u00e9 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Andres Requena Gutierrez La infecci\u00f3n de un virus de plantas en un hu\u00e9sped sist\u00e9mico consta de movimiento [&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":[160,209,16008,17],"tags":[154376,40119,30592,61909,23471,14510],"class_list":["post-70746","post","type-post","status-publish","format-standard","hentry","category-bioquimica","category-bioquimica-vegetal","category-politecnica-de-madrid","category-quimica","tag-andres-requena-gutierrez","tag-aranda-regules-miguel-angel","tag-arenal-rodriguez-garcia","tag-borja-y-tome-maria-jose","tag-gabriel-salcedo-duran","tag-juan-antonio-garcia-alvarez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/70746","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=70746"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/70746\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=70746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=70746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=70746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}