{"id":19617,"date":"2018-03-09T09:08:39","date_gmt":"2018-03-09T09:08:39","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tamano-y-proliferacion-en-el-disco-imaginal-de-drosophila-melanogaster\/"},"modified":"2018-03-09T09:08:39","modified_gmt":"2018-03-09T09:08:39","slug":"tamano-y-proliferacion-en-el-disco-imaginal-de-drosophila-melanogaster","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tamano-y-proliferacion-en-el-disco-imaginal-de-drosophila-melanogaster\/","title":{"rendered":"Tama\u00f1o y proliferaci\u00f3n en el disco imaginal de drosophila melanogaster"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Resino De Castro Jaime <\/strong><\/h2>\n<p>El estudio del desarrollo de drosophila melanogaster, hist\u00f3ricamente se ha centrado en los procesos que dirigen la formaci\u00f3n del patr\u00f3n espacial y temporal estereotipado de los ap\u00e9ndices, y se ha prestado escasa atenci\u00f3n a la consecuci\u00f3n de las dimensiones finales. La obtenci\u00f3n del tama\u00f1o final depende de un complejo proceso de crecimiento definido por una proliferaci\u00f3n celular activa dirigida por la aparici\u00f3n secuencial de heterogeneidades gen\u00e9ticas. As\u00ed mismo la proliferaci\u00f3n celular posibilita el incremento del territorio y la aparici\u00f3n de nuevas heterogeneidades. Por tanto, las condiciones gen\u00e9ticas que afectan a la definici\u00f3n del patr\u00f3n del ala, producen modificaciones de la forma y el tama\u00f1o final. Tambi\u00e9n las condiciones gen\u00e9ticas que afectan a los par\u00e1metros de proliferaci\u00f3n, al ciclo celular y al tama\u00f1o de las c\u00e9lulas. Sin embargo, ninguna de esas modificaciones muestra evidencias claras de ejercer un control instructivo en la definici\u00f3n de las dimensiones de ala.  para definir los par\u00e1metros silvestres que controlan las dimensiones finales del ala, se ha realizado un an\u00e1lisis comparativo de condiciones gen\u00e9ticas con modificaciones de distinto signo en el tama\u00f1o celular, los par\u00e1metros de proliferaci\u00f3n y el patr\u00f3n de elementos del disco imaginal de ala. El an\u00e1lisis de basa en el estudio de mosaicos morfogen\u00e9ticos de faltas de funci\u00f3n de los loci l(3)me10, gigas, dmcdc2, fat y la l\u00ednea de exceso de expresi\u00f3n ep(3)3622.  en cada mosaico, las modificaciones de las caracter\u00edsticas de la regi\u00f3n mutante son dependientes de cada condici\u00f3n gen\u00e9tica. Sin embargo, en la regi\u00f3n no mutante, indpendientemente de la posici\u00f3n del clon, del tama\u00f1o de sus c\u00e9lulas o de su r\u00e9gimen de proliferaci\u00f3n, se produce una reducci\u00f3n del tama\u00f1o debido a una reducci\u00f3n de la proliferaci\u00f3n de las c\u00e9lulas no mutantes. Adem\u00e1s, se observa que nunca se produce una compensaci\u00f3n del tama\u00f1o de la regi\u00f3n no mutant<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tama\u00f1o y proliferaci\u00f3n en el disco imaginal de drosophila melanogaster<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tama\u00f1o y proliferaci\u00f3n en el disco imaginal de drosophila melanogaster <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Resino De Castro Jaime <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/10\/2002<\/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>bellido Garc\u00eda De Diego Antonio Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jaime Gosalvez berenguer <\/li>\n<li>florenci Serras rigalt (vocal)<\/li>\n<li>sonsoles Campuzano corrales (vocal)<\/li>\n<li>Alberto Ferr\u00fas gamero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Resino De Castro Jaime El estudio del desarrollo de drosophila melanogaster, hist\u00f3ricamente se ha centrado en los [&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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