{"id":10203,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1996\/01\/01\/interaccion-entre-el-factor-de-crecimiento-epidermico-y-las-catecolaminas-en-el-control-de-la-lipolisis-en-el-tejido-adiposo-blanco\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"interaccion-entre-el-factor-de-crecimiento-epidermico-y-las-catecolaminas-en-el-control-de-la-lipolisis-en-el-tejido-adiposo-blanco","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/interaccion-entre-el-factor-de-crecimiento-epidermico-y-las-catecolaminas-en-el-control-de-la-lipolisis-en-el-tejido-adiposo-blanco\/","title":{"rendered":"Interaccion entre el factor de crecimiento epidermico y las catecolaminas en el control de la lipolisis en el tejido adiposo blanco."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francesc Tebar Ramon <\/strong><\/h2>\n<p>En adipocitos aislados de rata, el factor de crecimiento epidermico (egf) disminuye la accion lipolitica de las catecolaminas y tambien del glucagon. Este efecto es el resultado de interferir la accion de estas hormonas a nivel de la se\u00f1al de ampc.  egf aumenta la sensibilidad de la adenilato ciclasa activada por proteinas gs, a la inhibicion por las proteinas gi, lo que representa un nuevo modelo de regulacion de la adenilato ciclasa. La accion antilipolitica del egf es diferente a la de la insulina y similar a la de la vasopresina, y necesita de la presencia de calcio extracelular sin implicar la activacion de la proteina quinasa c.  para determinar si la interferencia en la accion lipolitica de la adrenalina no solo se producia en celulas aisladas sino tambien \u00abin vivo\u00bb, continuamos nuestros estudios utilizando ratones. Estos animales ofrecen la ventaja que la concentracion de egf en plasma es muy sensible a las catecolaminas. La accion antilipolitica del egf tambien se produce \u00abin vivo\u00bb, lo que constituye una paradoja metabolica. Las catecolaminas estimulan la secrecion del factor de crecimiento epidermico y este factor interfiere la accion lipolitica de las catecolaminas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Interaccion entre el factor de crecimiento epidermico y las catecolaminas en el control de la lipolisis en el tejido adiposo blanco.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Interaccion entre el factor de crecimiento epidermico y las catecolaminas en el control de la lipolisis en el tejido adiposo blanco. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francesc Tebar Ramon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>Mar\u00eda Soley Farres<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miquel Llobera Sande <\/li>\n<li>Andreu Palou Oliver (vocal)<\/li>\n<li>Xavier Testar Ymbert (vocal)<\/li>\n<li>Christian Carpene (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francesc Tebar Ramon En adipocitos aislados de rata, el factor de crecimiento epidermico (egf) disminuye la accion [&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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