{"id":71889,"date":"2018-03-09T23:16:38","date_gmt":"2018-03-09T23:16:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-morfologica-y-molecular-de-hongos-queratinofa%c2%adlicos-el-orden-onygenales\/"},"modified":"2018-03-09T23:16:38","modified_gmt":"2018-03-09T23:16:38","slug":"caracterizacion-morfologica-y-molecular-de-hongos-queratinofa%c2%adlicos-el-orden-onygenales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/caracterizacion-morfologica-y-molecular-de-hongos-queratinofa%c2%adlicos-el-orden-onygenales\/","title":{"rendered":"Caracterizaci\u00f3n morf\u00f3logica y molecular de hongos queratinof\u00edlicos: el orden onygenales"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Sol\u00e9 Oll\u00e9 <\/strong><\/h2>\n<p>Los onygenales son uno de los grupos de hongos m\u00e1s fascinantes que existen. pertenecen a los ascomycetes y agrupan a una gran cantidad de especies. muchos de ellos presentan la rara habilidad de degradar la queratina, caracter\u00edstica poco com\u00fan dentro de los hongos, lo que les hace indispensables para el ciclo biol\u00f3gico de estas sustancias y su descomposici\u00f3n en la naturaleza (escamas, pelos, u\u00f1as, cuernos, etc.). Pero tambi\u00e9n pueden atacar, algunos de estos hongos, al hombre caus\u00e1ndole importantes infecciones superficiales, las dermatofitosis.  la necesidad de este estudio, parte de las discrepancias existentes en la clasificaci\u00f3n taxon\u00f3mica de este orden, tradicionalmente las clasificaciones de los hongos se basaban en las caracter\u00edsticas morfol\u00f3gicas, proponi\u00e9ndose clasificaciones claramente artificiales y exist\u00eda discrepancia entre los autores que las propon\u00edan. En la actualidad se dispone de herramientas mucho m\u00e1s objetivas como son las moleculares, concretamente la secuenciaci\u00f3n del adn ribosomal. Bas\u00e1ndonos tanto en las caracter\u00edsticas morfol\u00f3gicas como en las moleculares, se ha realizado un estudio de caracterizaci\u00f3n de este grupo de hongos, centr\u00e1ndonos en aquellos g\u00e9neros y especies donde exist\u00eda una mayor controversia.  para la realizaci\u00f3n de estos estudios se han utilizado cepas y cultivos procedentes de colecciones internacionales. Tambi\u00e9n se han estudiado muestras de suelo de diferentes or\u00edgenes. En los aislamientos se ha utilizado la t\u00e9cnica del anzuelo de queratina descrita por vanbreuseghem 1952. Como resultado de nuestros estudios se han podido reportar nuevos g\u00e9neros y especies del orden onygenales.  nuestros estudios nos han permitido proponer las siguientes nuevas combinaciones:  &#8211; auxarthron kuehnii (arx) sol\u00e9, cano y guarro  &#8211; auxarthron pseudoreticulatum (currah) sol\u00e9, cano y guarro  &#8211; amauroascus queslandicus (apinis y r.G.Rees) sol\u00e9, cano y guarro  &#8211; mallochia reticulata (kue<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n morf\u00f3logica y molecular de hongos queratinof\u00edlicos: el orden onygenales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n morf\u00f3logica y molecular de hongos queratinof\u00edlicos: el orden onygenales <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Sol\u00e9 Oll\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/12\/2004<\/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> Cano Lira Jos\u00e9 Francisco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: guillermo Quind\u00f3s andr\u00e9s <\/li>\n<li>Mar\u00eda francisca Colom valiente (vocal)<\/li>\n<li>gemma Castell\u00ed\u00a0 g\u00f3mez (vocal)<\/li>\n<li> Stchigel glikman Alberto Miguel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Sol\u00e9 Oll\u00e9 Los onygenales son uno de los grupos de hongos m\u00e1s fascinantes que existen. pertenecen [&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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