{"id":22865,"date":"2003-09-05T00:00:00","date_gmt":"2003-09-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-la-tecnica-de-rapd-para-la-caracterizacion-de-especies-del-genero-acanthamoeba\/"},"modified":"2003-09-05T00:00:00","modified_gmt":"2003-09-05T00:00:00","slug":"aplicacion-de-la-tecnica-de-rapd-para-la-caracterizacion-de-especies-del-genero-acanthamoeba","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/la-laguna\/aplicacion-de-la-tecnica-de-rapd-para-la-caracterizacion-de-especies-del-genero-acanthamoeba\/","title":{"rendered":"Aplicaci\u00f3n de la t\u00e9cnica de rapd para la caracterizaci\u00f3n de especies del g\u00e9nero acanthamoeba"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Ortega Rivas <\/strong><\/h2>\n<p>Acanthamoeba, es uno de los g\u00e9neros de amebas de vida libre, que en determinadas circunstancias es capaz de infectar al hombre y provocarle una serie de patolog\u00edas, relacionadas principalmente con la zona del organismo que invade y con el estado de salud del individuo. Entre las patolog\u00edas que se le asocian cabe destacar las infecciones diseminadas, las \u00falceras cut\u00e1neas, la encefalitis amebiana primaria, relacionadas principalmente con pacientes inmunodeprimidos; y las queratitis oculares, relacionadas,  normalmente, con usuarios de lentes de contacto.  la identificaci\u00f3n de acanthamoeba a nivel de especie, empleando \u00fanicamente criterios morfol\u00f3gicos, puede llegar a ser una tarea algo subjetiva, ya que son muchos, y variados, los trabajos publicados que hacen referencia a la inconsistencia de \u00e9stos m\u00e9todos de clasificaci\u00f3n a nivel de especie, de muchos de su integrantes. Estudios de rflp de and gen\u00f3mico o mitocondrial y trabajos de pcr-rflp de la subunidad peque\u00f1a ribosomal 18s, demuestran ese hecho.  la amplificaci\u00f3n del azar de fragmentos polim\u00f3rficos de adn (rapd), es un m\u00e9todo simple que no necesita el conocimiento previo de secuencia de adn, que nos permite analizar una gran variedad de lugares del genoma simult\u00e1neamente, mostr\u00e1ndose las diferencias existentes entre las cepas o especies, como patrones de amplificaci\u00f3n de and distintos.  se trabaj\u00f3 con 40 cebadores rapd distintos, para estudiar a las especies a.Astronysis, a.Castellanii, a.Divionensis y a.Polyphaga, encontrando en los amplificados obtenidos con los cebadores denominados opc-14 y opc-20, patrones de amplificaci\u00f3n que nos permit\u00edan identificar a las especies.  se aislaron los fragmentos caracter\u00edsticos, y se estudi\u00f3 su secuencia y especificidad, siendo seleccionados aquellos que eran capaces de identificar a las especies incluidas en el estudio. A partir de ellos se dise\u00f1aron cebadores espec\u00edficos, para las especies a.Astronysis, a.Divionensi<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicaci\u00f3n de la t\u00e9cnica de rapd para la caracterizaci\u00f3n de especies del g\u00e9nero acanthamoeba<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicaci\u00f3n de la t\u00e9cnica de rapd para la caracterizaci\u00f3n de especies del g\u00e9nero acanthamoeba <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Ortega Rivas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/05\/2003<\/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> Castillo Remiro Jos\u00e9 Antonio  Del<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Clavel parrilla <\/li>\n<li>isabel Montoliu sanllehy (vocal)<\/li>\n<li>basilio Valladares hern\u00e1ndez (vocal)<\/li>\n<li>alicia Boto castro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Ortega Rivas Acanthamoeba, es uno de los g\u00e9neros de amebas de vida libre, que en determinadas [&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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