{"id":54188,"date":"2018-03-09T22:41:52","date_gmt":"2018-03-09T22:41:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/alteraciones-motoras-y-neurales-en-un-modelo-de-colitis-inducida-por-trichinella-spiralis-en-rata\/"},"modified":"2018-03-09T22:41:52","modified_gmt":"2018-03-09T22:41:52","slug":"alteraciones-motoras-y-neurales-en-un-modelo-de-colitis-inducida-por-trichinella-spiralis-en-rata","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/alteraciones-motoras-y-neurales-en-un-modelo-de-colitis-inducida-por-trichinella-spiralis-en-rata\/","title":{"rendered":"Alteraciones motoras y neurales en un modelo de colitis inducida por trichinella spiralis en rata"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mariona Aul\u00ed Casacuberta <\/strong><\/h2>\n<p>El modelo de inflamaci\u00f3n intestinal inducido con el par\u00e1sito trichinella spiralis es un modelo extensamente utilizado para estudiar alteraciones intestinales y otras que ocurren durante \u00e9sta infecci\u00f3n. Por otro lado, la utilizaci\u00f3n de \u00e9ste par\u00e1sito para inducir inflamaci\u00f3n en el col\u00f3n ha sido muy poco investigada.  objetivos     el objetivo de \u00e9ste estudio ha sido analizar hasta que punto la colitis inducida por t.Spiralis en rata comparte semejanzas con la colitis ulcerosa y puede ser \u00fatil como modelo de \u00e9sta enfermedad humana.  material y m\u00e9todos     los m\u00e9todos utilizados en \u00e9ste trabajo son el ba\u00f1o de \u00f3rganos para el estudio de la actividad mec\u00e1nica, los micro electrodos intracelulares para el estudio de la actividad el\u00e9ctrica y t\u00e9cnicas inmunohistoqu\u00edmicas y\/o de inmunofluoresc\u00e9ncia para el marcaje de neurotransmisores y de algunos tipos celulares.  resultados     las ratas infectadas presentan 2 periodos de disminuci\u00f3n de ingesta y peso. El primero ocurre entre el d\u00eda 1 y 4 post infecci\u00f3n (pi) y el segundo ocurre entre los d\u00edas 11 y 15 pl, a partir del d\u00eda 15 las ratas se recuperan sin alcanzar los valores observados en los animales control. Las ratas infectadas presentan adem\u00e1s leucocitosis con neutrofilia y eosinofilia desde el d\u00eda 6 al 21 pl. La consistencia de las heces disminuye y la presencia de mucus aumenta del d\u00eda 2 al 20 pl. Los hallazgos histol\u00f3gicos de \u00e9ste modelo consisten en: atrofia epitelial, ederma y hiperplasia de la mucosa, edema de la submucosa, presencia de larvas de t.Spiralis y infiltrado inflamatorio de tipo agudo a nivel de mucosa y submucosa a d\u00eda 2pl: micro -ulceras y larvas en la mucosa y edema sumbucoso severo con aumento del infiltrado inflamatorio a d\u00eda 6 pl; a d\u00eda 14 pl se observa regeneraci\u00f3n de la mucosa y presencia de algunas larvas; a d\u00eda 30 pl no se observa ning\u00fan tipo de lesi\u00f3n inflamatoria. El infiltrado inflamatorio es mayoritariamente neutrof\u00edlico del d\u00eda 2 al 6 pl mi<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Alteraciones motoras y neurales en un modelo de colitis inducida por trichinella spiralis en rata<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Alteraciones motoras y neurales en un modelo de colitis inducida por trichinella spiralis en rata <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mariona Aul\u00ed Casacuberta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/07\/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>Esther Fern\u00e1ndez Gimeno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vict\u00f3ria Clos guill\u00e9n <\/li>\n<li> Prats costa Mar\u00eda  neus (vocal)<\/li>\n<li>marti Pumarola batlle (vocal)<\/li>\n<li>angels Franch masferrer (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mariona Aul\u00ed Casacuberta El modelo de inflamaci\u00f3n intestinal inducido con el par\u00e1sito trichinella spiralis es un modelo [&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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