{"id":52785,"date":"2018-03-09T22:40:26","date_gmt":"2018-03-09T22:40:26","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/papel-de-la-prostaglandina-e2-y-del-oxido-na%c2%adtrico-en-la-contractilidad-del-intestino-delgado-del-conejo\/"},"modified":"2018-03-09T22:40:26","modified_gmt":"2018-03-09T22:40:26","slug":"papel-de-la-prostaglandina-e2-y-del-oxido-na%c2%adtrico-en-la-contractilidad-del-intestino-delgado-del-conejo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/nutricion-veterinaria\/papel-de-la-prostaglandina-e2-y-del-oxido-na%c2%adtrico-en-la-contractilidad-del-intestino-delgado-del-conejo\/","title":{"rendered":"Papel de la prostaglandina e2 y del \u00f3xido n\u00edtrico en la contractilidad del intestino delgado del conejo."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura Grasa L\u00f3pez <\/strong><\/h2>\n<p>Numerosas patolog\u00edas digestivas que afectan a los animales y a los humanos son producidas por agentes infecciosos tales como las bacterias e. Coli, salmonella, sighella&#8230; Estos agentes infecciosos pueden inducir una reacci\u00f3n inflamatoria y producir trastomos en la motilidad intestinal. En esta tesis se estudi\u00f3 el papel del calcio, as\u00ed como de la prostaglandina e2 y del no, como mediadores de la inflamaci\u00f3n, en la contractilidad del intestino delgado del conejo.  tanto el m\u00fasculo liso intestinal longitudinal como el circular, mostraron contracciones espont\u00e1neas r\u00edtmicas y f\u00e1sicas. Estas contracciones espont\u00e1neas se vieron afectadas por la liberaci\u00f3n de neuromoduladores excitatorios colin\u00e9rgicos muscar\u00ednicos y adren\u00e9rgicos. Adem\u00e1s estas contracciones espont\u00e1neas se encuentran reguladas tanto por el calcio extracelular como por el calcio intracelular. por el contrario, las contracciones producidas por la acetilcolina y el kc1 se vieron afectadas fundamentalmente por el calcio extracelular. la prostaglandina e2 y diversos agonistas de los receptores de la prostaglandina e2 (receptores ep1-4) produjeron contracciones en el m\u00fasculo liso longitudinal del intestino. En esta respuesta contr\u00e1ctil de la pge2 parecen estar implicados los receptores ep1 y ep3, que est\u00e1n localizados en las neuronas del plexo mient\u00e9rico y submucoso y en las capas musculares intestinales. La pge2 actuar\u00eda a trav\u00e9s de diversos mecanismos intracelulares entre los que se encontrar\u00edan implicados el calcio, la prote\u00edna cinasa c, el ampc y la v\u00eda de las tirosinas cinasas. el nitroprusiato s\u00f3dico, un donador de no, produjo relajaci\u00f3n de los m\u00fasculos lisos longitudinal y circular del intestino. Esta relajaci\u00f3n parece estar mediada por una via neuronal excitatoria t\u00f3nica, por canales de calcio voltaje dependientes, por el gmpc y por canales de potasio dependientes de calcio de gran conductancia. las contracciones espont\u00e1neas de los m\u00fasculos longitudinal y circular del i<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Papel de la prostaglandina e2 y del \u00f3xido n\u00edtrico en la contractilidad del intestino delgado del conejo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Papel de la prostaglandina e2 y del \u00f3xido n\u00edtrico en la contractilidad del intestino delgado del conejo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura Grasa L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/05\/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>M\u00aa Divina Murillo Lopez De Silanes<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Rivera de los arcos Luis <\/li>\n<li>Mar\u00eda Jos\u00e9 Pozo andrada (vocal)<\/li>\n<li>angel Lanas arbeloa (vocal)<\/li>\n<li>marcel Jim\u00e9nez farrerons (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura Grasa L\u00f3pez Numerosas patolog\u00edas digestivas que afectan a los animales y a los humanos son producidas [&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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