{"id":31430,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-cromosoma-meiotico-estructura-composicion-y-evolucion-de-los-cinetocoros-y-ejes-cromatidicos\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"el-cromosoma-meiotico-estructura-composicion-y-evolucion-de-los-cinetocoros-y-ejes-cromatidicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/el-cromosoma-meiotico-estructura-composicion-y-evolucion-de-los-cinetocoros-y-ejes-cromatidicos\/","title":{"rendered":"El cromosoma meiotico: estructura, composicion y evolucion de los cinetocoros y ejes cromatidicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carmen Antonio Gonzalez <\/strong><\/h2>\n<p>En este estudio se han analizado datos referentes a la estructura composicion y evolucion de una serie de estructuras cromosomicas como son los cinetocoros, ejes cromatidicos, telocoros y banda de conexion a lo largo de la meiosis. Para ello se han utilizado tecnicas convencionales, citoquimicas e inmunocitoquimicas tanto en microscopia optica como electronica. Los resultados obtenidos acerca de la composicion de estas estructuras muestran la presencia de fosfoepitopos en el cinetocoro asi como en posiciones similares a las ocupadas por los ejes cromatidicos aunque no estan presentes en ellos. En funcion a los datos estructurales se propone un modelo de disposicion de los ejes cromatidicos en el interior del bivalente y de su evolucion durante la segregacion de los cromosomas homologos, ademas de otro modelo explicativo de la organizacion de la region telomerica. Por ultimo se propone la implicacion de fosfoepitopos en el mantenimiento y eliminacion de la cohesividad braquial asi como de estos y la banda de conexion en la cohesividad centromerica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El cromosoma meiotico: estructura, composicion y evolucion de los cinetocoros y ejes cromatidicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El cromosoma meiotico: estructura, composicion y evolucion de los cinetocoros y ejes cromatidicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carmen Antonio Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/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>Jos\u00e9 Angel Suja Sanchez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Ramon Lacadena  Calero <\/li>\n<li>Juan  Luis Santos Coloma (vocal)<\/li>\n<li>Charo Armas Portela (vocal)<\/li>\n<li>Alfredo Villasante Atienza (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carmen Antonio Gonzalez En este estudio se han analizado datos referentes a la estructura composicion y evolucion [&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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