{"id":36375,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-del-polimorfismo-cromosomico-de-inversiones-sobre-la-recombinacion-y-la-variabilidad-genetica\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"efecto-del-polimorfismo-cromosomico-de-inversiones-sobre-la-recombinacion-y-la-variabilidad-genetica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/efecto-del-polimorfismo-cromosomico-de-inversiones-sobre-la-recombinacion-y-la-variabilidad-genetica\/","title":{"rendered":"Efecto del polimorfismo cromosomico de inversiones sobre la recombinacion y la variabilidad genetica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Arcadi Navarro Cuartiellas <\/strong><\/h2>\n<p>Durante los \u00faltimos 30 a\u00f1os se han dedicado grandes esfuerzos a la descripci\u00f3n e interpretaci\u00f3n de los patrones de variaci\u00f3n del dna en drosophila. La principal conclusi\u00f3n obtenida tras estos estudios es que la recombinaci\u00f3n explica un cuarto de la varianza en diversidad nucleot\u00eddica. Como el g\u00e9nero drosophila es polim\u00f3rfico para inversiones, que reducen y redistribuyen la recombinaci\u00f3n, las inversiones son un factor clave para la interpretaci\u00f3n de la variaci\u00f3n del dna. La presente tesis aborda esta cuesti\u00f3n mediante (1) un estudio te\u00f3rico preliminar de los efectos de las inversiones sobre los desequilibrios de ligamento; (2) el desarrollo de ecuaciones que permiten predecir los niveles de recombinaci\u00f3n y flujo gen\u00e9tico entre \u00f3rdenaciones a lo largo de un cromosoma invertido y (3) un estudio te\u00f3rico sobre los valores de variabilidad nucleot\u00eddica asociados a polimorfismos de inversiones de diferentes edades. Nuestros resultados, no s\u00f3lo arrojan luz sobre algunas observaciones emp\u00edricas cl\u00e1sicas que hab\u00edan permanecido inexplicadas, sino que permiten obtener prediciones sobre la variabilidad nucleot\u00eddica asociada a polimorfismos de inversiones. En general, se demuestra que, a trav\u00e9s de sus efectos sobre la recombinaci\u00f3n, las inversiones pueden modular la variaci\u00f3n gen\u00e9tica de forma muy compleja, altamente dependiente de la posici\u00f3n a lo largo del cromosoma y de la edad del polimorfismo de inversiones. Los cromosomas y\/o especies con un alto grado de polimorfismo de inversiones tendr\u00e1n menores niveles de polimorfismos nucleot\u00eddico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto del polimorfismo cromosomico de inversiones sobre la recombinacion y la variabilidad genetica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto del polimorfismo cromosomico de inversiones sobre la recombinacion y la variabilidad genetica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Arcadi Navarro Cuartiellas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/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>Alfredo Ruiz Panadero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Gonzalo \u00e1lvarez Jurado <\/li>\n<li>Aurora Garcia Dorado  Garcia (vocal)<\/li>\n<li>Montserrat Aguade Porres (vocal)<\/li>\n<li>Julio Antonio Rozas Liras (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Arcadi Navarro Cuartiellas Durante los \u00faltimos 30 a\u00f1os se han dedicado grandes esfuerzos a la descripci\u00f3n e [&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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