{"id":133088,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/influencia-del-crecimiento-tumoral-sobre-el-metabolismo-lipidico-papel-del-factor-necrotico-tumoral-alfa\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"influencia-del-crecimiento-tumoral-sobre-el-metabolismo-lipidico-papel-del-factor-necrotico-tumoral-alfa","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/influencia-del-crecimiento-tumoral-sobre-el-metabolismo-lipidico-papel-del-factor-necrotico-tumoral-alfa\/","title":{"rendered":"Influencia del crecimiento tumoral sobre el metabolismo lipidico: papel del factor necrotico tumoral-alfa."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joaquin Lopez Soriano <\/strong><\/h2>\n<p>En el presente trabajo se analiza la implicacion del factor necrotico tumoral (tnf) en las alteraciones del metabolismo lipidico durante la caquexia cancerosa. En animales portadores del tumor ascitico yoshida ah-130 se producen notables alteraciones: hipertrigliceridemia, reduccion en la actividad lipoproteina lipasa (lpl) del tejido adiposo blanco e incrementos en la lipolisis de este tejido y de la lipogenesis hepatica. La administracion de anticuerpos anti-tnf revierte parcialmente estas alteraciones, sugiriendo un papel esencial de esta citoquina en la caquexia cancerosa.  similares resultados se obtuvieron en ratones transgenicos y knockout para el receptor de tipo i del tnf, confirmando los resultados obtenidos con anticuerpos. Otros mediadores, como las catecolaminas via receptores alfa-adrenergicos, tambien son capaces de inducir variaciones en la hipertrigliceridemia del estado caquectico en ratas. Asimismo, el tnf no parece implicado en las anomalias metabolicas del estado de obesidad en animales de la cepa zucker, como se demuestra mediante la administracion de los mismos anticuerpos contra el tnf.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Influencia del crecimiento tumoral sobre el metabolismo lipidico: papel del factor necrotico tumoral-alfa.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Influencia del crecimiento tumoral sobre el metabolismo lipidico: papel del factor necrotico tumoral-alfa. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joaquin Lopez Soriano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 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>Francisco Javier L\u00f3pez Soriano<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Adela Mazo Sanchez <\/li>\n<li>Enric Espel Masferrer (vocal)<\/li>\n<li>Eduard Escrich Escriche (vocal)<\/li>\n<li>Carme Espinet Mestre (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joaquin Lopez Soriano En el presente trabajo se analiza la implicacion del factor necrotico tumoral (tnf) en [&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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