{"id":155513,"date":"2026-01-12T17:21:04","date_gmt":"2026-01-12T17:21:04","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/replicacion-del-dna-identificacion-de-origenes-y-terminos-de-replicacion-y-estudio-de-la-progresion-de-las-horquillas-en-sistemas-extracromosomicos-y-cromosomicos\/"},"modified":"2026-01-12T17:21:04","modified_gmt":"2026-01-12T17:21:04","slug":"replicacion-del-dna-identificacion-de-origenes-y-terminos-de-replicacion-y-estudio-de-la-progresion-de-las-horquillas-en-sistemas-extracromosomicos-y-cromosomicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/replicacion-del-dna-identificacion-de-origenes-y-terminos-de-replicacion-y-estudio-de-la-progresion-de-las-horquillas-en-sistemas-extracromosomicos-y-cromosomicos\/","title":{"rendered":"Replicacion del dna: identificacion de origenes y terminos de replicacion y estudio de la progresion de las horquillas en sistemas extracromosomicos y cromosomicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Martin Parras <\/strong><\/h2>\n<p>La tecnica de electroforesis bidimensional neutra-neutra en geles de agarosa permite determinar si un fragmento de dna contiene un origen o un termino de replicacion \u00abin vivo\u00bb. Debido a que el desarrollo de esta tecnica es muy reciente, se decidio confirmar su capacidad analitica, asi como realizar un analisis de las posibles ambiguedades que puedan surgir como consecuencia del empleo de la misma. Asimismo, se decidio analizar la especificidad de la iniciacion y la terminacion de la replicacion, asi como la progresion de las horquillas a lo largo de fragmentos especificos de dna en sistemas biologicos de complejidad creciente. Para ello, se analizaron los intermediarios de replicacion en dos sistemas extracromosomicos, el plasmido pbr322 de escherichia coli y el virus del papiloma bovino (bpv-1), asi como en el dna ribosomico de pisum satirum.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Replicacion del dna: identificacion de origenes y terminos de replicacion y estudio de la progresion de las horquillas en sistemas extracromosomicos y cromosomicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Replicacion del dna: identificacion de origenes y terminos de replicacion y estudio de la progresion de las horquillas en sistemas extracromosomicos y cromosomicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Martin Parras <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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> Schvartzman Blinder Jorge  Bernardo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ana Mar\u00eda Vazquez L\u00f3pez-lomo <\/li>\n<li>Ramon Diaz (vocal)<\/li>\n<li>Antonio Tormo Garrido (vocal)<\/li>\n<li>Crisanto Gutierrez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Martin Parras La tecnica de electroforesis bidimensional neutra-neutra en geles de agarosa permite determinar si un [&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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