{"id":100073,"date":"2018-03-11T10:21:28","date_gmt":"2018-03-11T10:21:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/factores-angiogenicos-y-antiangiogenicos-en-helmintosis\/"},"modified":"2018-03-11T10:21:28","modified_gmt":"2018-03-11T10:21:28","slug":"factores-angiogenicos-y-antiangiogenicos-en-helmintosis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/parasitologia-humana\/factores-angiogenicos-y-antiangiogenicos-en-helmintosis\/","title":{"rendered":"Factores angiog\u00e9nicos y antiangiog\u00e9nicos en helmintosis"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Fariborz Shariati Sharifi <\/strong><\/h2>\n<p>La angiog\u00e9nesis es el proceso de formaci\u00f3n de nuevos vasos importante no s\u00f3lo en las enfermedades tumorales sino tambi\u00e9n en otras enfermedades, espec\u00edficamente en helmintosis. Los objetivos fueron: 1.- Evaluar la expresi\u00f3n de factores angiog\u00e9nicos en macr\u00f3fagos alveolares estimulados con diferentes ant\u00edgenos de trichinella spiralis, trichinella pseudospiralis, strongyloides venezuelensis y schistosoma mansoni. 2.- Estudiar la relaci\u00f3n entre la expresi\u00f3n de factores angiog\u00e9nicos y la producci\u00f3n de \u00f3xido n\u00edtrico. 3.- Emplear modelos in vitro de estrongiloidosis para evaluar el efecto de factores anti-angiog\u00e9nicos (endostatin). 4.- Utilizar modelos experimentales de infecci\u00f3n de estrongiloidosis y esquistosomosis para valorar el efecto de factores anti-angiog\u00e9nicos en desarrollo de la infecci\u00f3n. 5.- Analizar producci\u00f3n de factores angiog\u00e9nicos en sueros de pacientes diagnosticado de helmintosis importadas. Los conclusiones fueron: 1.- Los ant\u00edgenos de la especie encapsulada trichinella spiralis estimulan factores angiog\u00e9nicos en macr\u00f3fagos. 2.- La angiog\u00e9nesis desempe\u00f1a un papel relevante en la primoinfecci\u00f3n por strongyloides venezuelensis, ya que su inhibici\u00f3n mediante el empleo de endostatina produce disminuci\u00f3n de las magnitudes de infecci\u00f3n.3.- La endostatina reduce estrongiloidosis infecci\u00f3n no por acci\u00f3n directa sobre el par\u00e1sito sino mediante efectos indirectos como la disminuci\u00f3n de factores angiog\u00e9nicos por el hospedador o la reducci\u00f3n de la respuesta eosinof\u00edlica. 4.- L3-pbs de strongyloides venezuelensis inducen factores angiog\u00e9nicos y su modulaci\u00f3n est\u00e1 relacionada con la generaci\u00f3n de \u00f3xido n\u00edtrico.5.- En pacientes con esquistosomosis existe un aumento en los niveles s\u00e9ricos de vegf con respecto a otras helmintosis. 6.- La inhibici\u00f3n de la angiog\u00e9nesis mediante endostatina en modelo experimental de esquistosomosis disminuye el n\u00famero de huevos en h\u00edgado, as\u00ed como en la presencia de granulomas y de fibrosis hep\u00e1tica.7.- Los ant\u00edgenos de cercarias de s. Mansoni inducen la expresi\u00f3n de factores angiog\u00e9nicos en macr\u00f3fagos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Factores angiog\u00e9nicos y antiangiog\u00e9nicos en helmintosis<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Factores angiog\u00e9nicos y antiangiog\u00e9nicos en helmintosis <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Fariborz Shariati Sharifi <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/03\/2010<\/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>Antonio Muro \u00e1lvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Martinez fernandez <\/li>\n<li>Antonio Osuna carrillo de albornoz (vocal)<\/li>\n<li>Juan  Carlos Dib diaz granados (vocal)<\/li>\n<li>Luis San rom\u00e1n del barrio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fariborz Shariati Sharifi La angiog\u00e9nesis es el proceso de formaci\u00f3n de nuevos vasos importante no s\u00f3lo en [&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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