{"id":11578,"date":"2018-03-09T08:57:01","date_gmt":"2018-03-09T08:57:01","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-variabilidad-del-adn-mitocondrial-en-poblaciones\/"},"modified":"2018-03-09T08:57:01","modified_gmt":"2018-03-09T08:57:01","slug":"estudio-de-la-variabilidad-del-adn-mitocondrial-en-poblaciones","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-variabilidad-del-adn-mitocondrial-en-poblaciones\/","title":{"rendered":"Estudio de la variabilidad del adn mitocondrial en poblaciones"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Fe Montes De Oca Tomas De La <\/strong><\/h2>\n<p>En este estudio se analiz\u00f3 la primera regi\u00f3n hipervariable do adn mitocondrial e varios polimorfismos de restricci\u00f3n en 308 individuos procedentes de 16 poblaciones diferentes do sudeste de africa, todas ellas de habla bant\u00fa. adem\u00e1s se realiz\u00f3 una comparaci\u00f3n de estas con 30 poblaciones africanas disponibles en la literatura( o con importante influencia africana), as\u00ed coma con otras son africanas. Se obtuvieron altos valores de diversidad para las muestras analizadas en este trabajo en comparac\u00f3n con otras muestras africanas. Las distribuciones nucleot\u00eddicas de \u00abpairwise\u00bb fueron irregulares e multimodales, lo cual responde a un contexto de poblaciones estacionarias, en lugar de la hipotesis de que as poblaciones siguen un modelo de expansi\u00f3n. la reconstrucci\u00f3n filogenetica permite deducir que as poblaciones del sudeste africano est\u00e1n distantes de otros grupos poblaciones, siendo los m\u00e1s antiguos(pigmeos e kung) los m\u00e1s intimamente relacionados con ellas. En contraposici\u00f3n a la creencia general, los resultados obtenidos en el presente trabajo justifican la hipotesis de un minimo impacto demografico en el sudeste de africa de la teorica expansion bantu. Las poblaciones bant\u00fa procedentes de esta parte de africa pueden ser o resultado de un proceso estacionario sin invasiones demograficas importantes en tiempos recientes (pero con una importante infuencia cultural da gente bantu que procede do centro e oeste de africa). este hecho llevar\u00eda a la acumulaci\u00f3n de importantes niveles de diversidad nos grupos do oeste e da parte central de africa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la variabilidad del adn mitocondrial en poblaciones<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la variabilidad del adn mitocondrial en poblaciones <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Fe Montes De Oca Tomas De La <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/06\/2001<\/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>Angel Mar\u00eda Carracedo Alvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Concheiro carro <\/li>\n<li>emili Huguet ramia (vocal)<\/li>\n<li>manel Gene badia (vocal)<\/li>\n<li>Francisco Barros angueira (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fe Montes De Oca Tomas De La En este estudio se analiz\u00f3 la primera regi\u00f3n hipervariable do [&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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