{"id":79527,"date":"2018-03-09T23:25:22","date_gmt":"2018-03-09T23:25:22","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-de-los-canales-maxik-de-las-celulas-quimiorreceptoras-del-cuerpo-carota%c2%addeo-de-rata-y-su-modulacion-por-hipoxia\/"},"modified":"2018-03-09T23:25:22","modified_gmt":"2018-03-09T23:25:22","slug":"caracterizacion-de-los-canales-maxik-de-las-celulas-quimiorreceptoras-del-cuerpo-carota%c2%addeo-de-rata-y-su-modulacion-por-hipoxia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/caracterizacion-de-los-canales-maxik-de-las-celulas-quimiorreceptoras-del-cuerpo-carota%c2%addeo-de-rata-y-su-modulacion-por-hipoxia\/","title":{"rendered":"Caracterizaci\u00f3n de los canales maxik de las c\u00e9lulas quimiorreceptoras del cuerpo carot\u00eddeo de rata y su modulaci\u00f3n por hipoxia"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Riesco Fagundo Armenia Mar\u00eda <\/strong><\/h2>\n<p>La inhibici\u00f3n por hipoxia de los canales maxik de las c\u00e9lulas quimiorreceptoras de cuerpo carot\u00eddeo de rata est\u00e1 bien caracterizado. No obstante, los mecanismos moleculares de sensibilidad de tal inhibici\u00f3n y el papel de estos canales en el proceso de transducci\u00f3n al est\u00edmulo hip\u00f3xico permenecen sin resolver. Nosotros hemos examinado los mecanismos de interacci\u00f3n del ox\u00edgeno con los canales maxik explorando los efectos de la hipoxia sobre las corrientes registradas con las configuraciones de whole-cell e inside-out utilizando la t\u00e9cnica de patch-clamp. La hipoxia inhibe la actividad de los canales en ambas configuraciones, este efecto es dependiente de calcio y voltaje, siendo el efecto hip\u00f3xico m\u00e1ximo a bajas concentraciones de calcio y voltajes menos despolarizados. El an\u00e1lisis en la cin\u00e9tica de canales registrados \u00fanicos revela que el comportamiento del canal se puede describir mediante tres estados abiertos y cinco estados cerrados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n de los canales maxik de las c\u00e9lulas quimiorreceptoras del cuerpo carot\u00eddeo de rata y su modulaci\u00f3n por hipoxia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n de los canales maxik de las c\u00e9lulas quimiorreceptoras del cuerpo carot\u00eddeo de rata y su modulaci\u00f3n por hipoxia <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Riesco Fagundo Armenia Mar\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/04\/2006<\/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> L\u00f3pez L\u00f3pez Jos\u00e9 Ram\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: constancio Gonzalez mart\u00ednez <\/li>\n<li>laura Almaraz g\u00f3mez (vocal)<\/li>\n<li>teresa Giraldez fernandez (vocal)<\/li>\n<li>Miguel \u00e1ngel Valverde de castro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Riesco Fagundo Armenia Mar\u00eda La inhibici\u00f3n por hipoxia de los canales maxik de las c\u00e9lulas quimiorreceptoras de [&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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