{"id":63950,"date":"2018-03-09T22:51:57","date_gmt":"2018-03-09T22:51:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/regulacion-del-ifn-gamma-en-la-respuesta-in-vivo-a-la-enterotoxina-estafilococcal-b\/"},"modified":"2018-03-09T22:51:57","modified_gmt":"2018-03-09T22:51:57","slug":"regulacion-del-ifn-gamma-en-la-respuesta-in-vivo-a-la-enterotoxina-estafilococcal-b","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/regulacion-del-ifn-gamma-en-la-respuesta-in-vivo-a-la-enterotoxina-estafilococcal-b\/","title":{"rendered":"Regulaci\u00f3n del ifn-gamma en la respuesta in vivo a la enterotoxina estafilococcal b"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ruth Plaza Theising <\/strong><\/h2>\n<p>Los ratones se volv\u00edan susceptibles a un shock letal por una estimulaci\u00f3n secundaria con seb 72h despu\u00e9s de la primera exposici\u00f3n al superant\u00edgeno, concordando con la letalidad observada tambi\u00e9n 48h despu\u00e9s seg\u00fan observaciones previas. Esta ventana de susceptibilidad a un shock letal entre las 48 y 72h coincide con el desarrollo de la fase de expansi\u00f3n clonal de los linfocitos t descrita por varios autores, y la inducci\u00f3n de letalidad estar\u00eda asociada a la producci\u00f3n masiva de ifn-gamma en la reestimulaci\u00f3n con la exotoxina, seg\u00fan resultados previos y propios. De forma simult\u00e1nea, 72h despu\u00e9s del pretratamiento de los ratones con seb se inhib\u00eda en los esplenocitos la activaci\u00f3n de la v\u00eda del ifn-gamma\/stat1; esta inhibici\u00f3n se correlacionaba con la regulaci\u00f3n a la baja de la cadena beta del receptor del ifn-gamma y con la inhibici\u00f3n de la expresi\u00f3n de stat 1 en la poblaci\u00f3n de linfocitos t espl\u00e9nica. Mientras la v\u00eda stat1 estaba inhibida, la activaci\u00f3n de la se\u00f1alizaci\u00f3n v\u00eda stat3 pe<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Regulaci\u00f3n del ifn-gamma en la respuesta in vivo a la enterotoxina estafilococcal b<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Regulaci\u00f3n del ifn-gamma en la respuesta in vivo a la enterotoxina estafilococcal b <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ruth Plaza Theising <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/04\/2008<\/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>C\u00e1ndido Ju\u00e1rez Rubio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Celada cotarelo <\/li>\n<li>moises Labrador horrillo (vocal)<\/li>\n<li>jordi Yague ribes (vocal)<\/li>\n<li>ramon Gimeno Martinez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ruth Plaza Theising Los ratones se volv\u00edan susceptibles a un shock letal por una estimulaci\u00f3n secundaria con [&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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