{"id":39374,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/interaccion-del-reovirus-aviar-s1133-con-la-celula-hospedadora-estudio-de-la-apoptosis-y-la-fusion-celular-inducidas-por-la-infeccion-viral\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"interaccion-del-reovirus-aviar-s1133-con-la-celula-hospedadora-estudio-de-la-apoptosis-y-la-fusion-celular-inducidas-por-la-infeccion-viral","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/interaccion-del-reovirus-aviar-s1133-con-la-celula-hospedadora-estudio-de-la-apoptosis-y-la-fusion-celular-inducidas-por-la-infeccion-viral\/","title":{"rendered":"Interaccion del reovirus aviar s1133 con la celula hospedadora: estudio de  la apoptosis y la fusion celular inducidas por la infeccion viral."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lucia Labrada Moreda <\/strong><\/h2>\n<p>Los reovirus aviares son los agentes responsables de diversas patolog\u00edas en aves de granja, fundamentalmente la artritis aviar o tenosinovitis infecciosa, enfermedad que causa importantes p\u00e9rdidas econ\u00f3micas en las granjas av\u00edcolas. A diferencia de sus hom\u00f3logos de mam\u00edfero, cuya bioqu\u00edmica y biolog\u00eda molecular se han estudiado en profundidad, se desconocen muchos aspectos b\u00e1sicos de la biolog\u00eda de los reovirus de ave. En nuestro laboratorio se est\u00e1 llevando a cabo una caracterizaci\u00f3n bioqu\u00edmica profunda de los reovirus aviares con el prop\u00f3sito de prevenir y combatir en el futuro las enfermedades provocadas por estos virus.  diversas investigaciones indican que los reovirus de mam\u00edfero provocan la muerte por apoptosis de las c\u00e9lulas infectadas. En este trabajo se demuestra que, al igual que sus hom\u00f3logos de mam\u00edfero, los reovirus de ave activan la maquinaria apopt\u00f3tica de los fibroblastos embironarios de pollo. nuestros resultados demuestran que la inducci\u00f3n de apoptosis muestra una estrecha dependencia tanto del tiempo como de la multiplicidad de infecci\u00f3n e indican, asimismo, que la activaci\u00f3n de la maquinaria apopt\u00f3tica se produce antes de que comience la expresi\u00f3n de los genes virales. Por otra parte, nuestros resultados muestran que las prote\u00ednas no estructurales del virus no se encuentran implicadas en la activaci\u00f3n del proceso de muerte celular programada.  una de las caracter\u00edsticas que distinguen a los reovirus de ave de los de mam\u00edfero es que los primeros inducen la formaci\u00f3n de sincitios en las c\u00e9lulas infectadas. La inducci\u00f3n de fusi\u00f3n celular es un fen\u00f3meno inusual entre los virus carentes de envoltura lip\u00eddica y por el momento se encuentra muy poco caracterizado. En la segunda parte de este trabajo pretend\u00edamos aportar nuevos datos acerca de los mecanismos que gobiernan la formaci\u00f3n de sincitios inducida por la infecci\u00f3n con el reovirus aviar s1133. Nuestros resultados demues<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Interaccion del reovirus aviar s1133 con la celula hospedadora: estudio de  la apoptosis y la fusion celular inducidas por la infeccion viral.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Interaccion del reovirus aviar s1133 con la celula hospedadora: estudio de  la apoptosis y la fusion celular inducidas por la infeccion viral. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lucia Labrada Moreda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Francisco Javier Benavente Mart\u00ednez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: germ\u00e1n Sierra marcu\u00f1o <\/li>\n<li> Rodr\u00edguez fern\u00e1ndez-alba Juan  ram\u00f3n (vocal)<\/li>\n<li>Manuel Freire rama (vocal)<\/li>\n<li>Juan Ortin monton (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lucia Labrada Moreda Los reovirus aviares son los agentes responsables de diversas patolog\u00edas en aves de granja, [&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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