{"id":31402,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/receptor-de-insulina-y-otras-fosfoproteinas-de-membrana-de-higado-de-rata-caracterizacion-y-fosforilacion-por-proteina-quinasas-ck1-y-ck2\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"receptor-de-insulina-y-otras-fosfoproteinas-de-membrana-de-higado-de-rata-caracterizacion-y-fosforilacion-por-proteina-quinasas-ck1-y-ck2","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/receptor-de-insulina-y-otras-fosfoproteinas-de-membrana-de-higado-de-rata-caracterizacion-y-fosforilacion-por-proteina-quinasas-ck1-y-ck2\/","title":{"rendered":"Receptor de insulina y otras fosfoproteinas de membrana de higado de rata. caracterizacion y fosforilacion por proteina quinasas ck1 y ck2."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ramon Trujillo Puig <\/strong><\/h2>\n<p>En preparaciones de proteinas solubilizadas de membranas de higado de rata, han sido estudiados el receptor de insulina y otras proteinas que eran fosforiladas endogenamente o exogenamente por proteina quinasas. Se ha llegado a las siguientes conclusiones: (1) el heterotetramero es realmente la forma nativa del receptor de insulina y se fosforila en treoninas y serinas en respuesta a la insulina. (2) ni la pk-c, ni las ck1 y ck2 parecen fosforilar \u00abin vitro\u00bb la forma tetramerica del receptor de insulina. (3) la endoplasmina (grp94), una proteina de 300 kda y la pc-1 son otras proteinas presentes en los eluidos de lectina-sepharose que son fosforiladas. Las dos primeras por caseina quinasas y la ultima por si misma. (5) ademas de la pc-1, se ha detectado como actividad quinasa una ck2 en los eluidos de lectina-sepharose. (6) se ha constatado tambien en los eluidos de lectina-sepharose la presencia de un inhibidor de las ck2. Y (7) finalmente, en el estado de insulina resistencia de las ratas obesas zucker se ha encontrado un patron de fosforilacion diferente de las proteinas eluidas de una lectina-sepharose.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Receptor de insulina y otras fosfoproteinas de membrana de higado de rata. caracterizacion y fosforilacion por proteina quinasas ck1 y ck2.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Receptor de insulina y otras fosfoproteinas de membrana de higado de rata. caracterizacion y fosforilacion por proteina quinasas ck1 y ck2. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ramon Trujillo Puig <\/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\/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>Emili Itarte Fresquet<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Josep Antoni (secretario) Biosca  Vaqu\u00e9 <\/li>\n<li>Oriol Bachs Valldeneu (vocal)<\/li>\n<li>  (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 Ramon Trujillo Puig En preparaciones de proteinas solubilizadas de membranas de higado de rata, han sido estudiados [&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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