{"id":59366,"date":"2018-03-09T22:47:13","date_gmt":"2018-03-09T22:47:13","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mecanismos-implicados-en-la-generacion-de-isoformas-de-la-proteina-4-1r\/"},"modified":"2018-03-09T22:47:13","modified_gmt":"2018-03-09T22:47:13","slug":"mecanismos-implicados-en-la-generacion-de-isoformas-de-la-proteina-4-1r","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/bioquimica-molecular\/mecanismos-implicados-en-la-generacion-de-isoformas-de-la-proteina-4-1r\/","title":{"rendered":"Mecanismos implicados en la generacion de isoformas de la proteina 4.1r"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lospitao Ruiz Eva Pilar <\/strong><\/h2>\n<p>La proteina 4.1r fue aislada inicialmente de eritrocitos aunque estudios posteriores pusieron de manifiesto su existencia en casi todas las celulas nucleadas. En este tipo de celulas presenta, ademas, un gran numero de isoformas. La gran variabilidad de isoformas de 4.1r se ha explicado en base al procesamiento alternativo de su pre-arnm. En este trabajo se implican a otros dos mecanismos en la generacion de isoformas de 4.1r. Uno de ellos es la existencia de una traduccion interna, llevada a cabo gracias a un ires (internal ribosome entry site) localizado en los exones 2-4 del gen que codifica para 4.1r. Esto permite la generacion de dos isoformas de esta proteina a partir de un unico arnm. As\u00ed mismo la existencia de una se\u00f1al de poliadenilaci\u00f3n alternativa localizada en el intron comprendido entre los exones 17 y 18 de este gen permite la generacion de un nuevo grupo de isoformas de 4.1r no tenidas en cuenta hasta ahora, que carecen del dominio carboxilo terminal de esta familia.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Mecanismos implicados en la generacion de isoformas de la proteina 4.1r<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Mecanismos implicados en la generacion de isoformas de la proteina 4.1r <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lospitao Ruiz Eva Pilar <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/06\/2007<\/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>Isabel Correas Hornero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Luis Moreno mu\u00f1oz <\/li>\n<li>africa Holguin fernandez (vocal)<\/li>\n<li> Lafuente duarte Mar\u00eda  Jos\u00e9 (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lospitao Ruiz Eva Pilar La proteina 4.1r fue aislada inicialmente de eritrocitos aunque estudios posteriores pusieron de [&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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