{"id":137951,"date":"2026-01-12T17:09:35","date_gmt":"2026-01-12T17:09:35","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/los-receptores-beta-adrenergicos-y-las-enfermedades-atopicas\/"},"modified":"2026-01-12T17:09:35","modified_gmt":"2026-01-12T17:09:35","slug":"los-receptores-beta-adrenergicos-y-las-enfermedades-atopicas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/los-receptores-beta-adrenergicos-y-las-enfermedades-atopicas\/","title":{"rendered":"Los receptores beta-adrenergicos y las enfermedades atopicas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Gonzalez De La Cuesta Carlos <\/strong><\/h2>\n<p>En trabajos previos encontramos que los receptores beta-adrenergicos disminuyen en los pacientes sintomaticos y tras la exposicion antigeno especifica.  por lo tanto, postulamos que esto podia ser debido a la liberacion de mediadores.  para el trabajo se extrajo sangre de 75 pacientes alergicos y 62 sujetos sanos.  el radioligando 125-iodocyanopindolol se uso para la determinacion de los receptores beta2-adrenergicos en linfocitos de sangre periferica.  el numero de estos receptores se objetivo antes y despues de la estimulacion \u00abin vitro\u00bb con antigeno especifico (dermatophagoides pteronyssinus o phleum pratense, 10 b.U.), Los mediadores histamina (100ng\/ml), leucotrieno d4 (10-8 m) y factor activador plaquetario (1 mu m), y a su vez con el activador de la fosfolipasa a2, melitina (5 mug\/ml), en diferentes grupos de sujetos.  el test de student para datos pareados se utilizo para el analisis estadistico.  obtuvimos un descenso estadisticamente significativo en el numero de los beta-receptores despues de la estimulacion con antigeno especifico, histamina, leucotrieno d4 y melitina. No encontramos variacion con el factor activador plaquetario.  en conclusion, nuestros resultados indican que los beta-receptores son modulados por la activacion de la fosfolipasa a2 y la liberacion de mediadores, que suceden despues de la reaccion antigeno-anticuerpo. Por lo tanto, el descenso de los receptores beta-adrenergicos es la consecuencia y no la causa de las enfermedades atopicas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Los receptores beta-adrenergicos y las enfermedades atopicas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Los receptores beta-adrenergicos y las enfermedades atopicas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Gonzalez De La Cuesta Carlos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/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>Alberto Oehling Ruiz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Esteban Santiago Calvo <\/li>\n<li>Jos\u00e9 Conde Hernandez (vocal)<\/li>\n<li>Jos\u00e9 Bueno G\u00f3mez (vocal)<\/li>\n<li>Ignacio Lucas Ros (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gonzalez De La Cuesta Carlos En trabajos previos encontramos que los receptores beta-adrenergicos disminuyen en los pacientes [&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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