{"id":21891,"date":"2018-03-09T09:11:51","date_gmt":"2018-03-09T09:11:51","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/funcion-de-la-trehalosa-durante-el-cambio-dimorfico-y-la-respuesta-a-estres-oxidativo-en-candida-albicans\/"},"modified":"2018-03-09T09:11:51","modified_gmt":"2018-03-09T09:11:51","slug":"funcion-de-la-trehalosa-durante-el-cambio-dimorfico-y-la-respuesta-a-estres-oxidativo-en-candida-albicans","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/miguel-hernandez-de-elche\/funcion-de-la-trehalosa-durante-el-cambio-dimorfico-y-la-respuesta-a-estres-oxidativo-en-candida-albicans\/","title":{"rendered":"Funci\u00f3n de la trehalosa durante el cambio dim\u00f3rfico y la respuesta a estr\u00e9s oxidativo en candida albicans"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Alvarez Peral Francisco Jos\u00e9 <\/strong><\/h2>\n<p>El g\u00e9nero candida incluye levaduras ascomicet\u00e1ceas sin verdadero ciclo sexual. Candida albicans es una levadura comensal del hombre y animales homeostermos. Su definici\u00f3n taxon\u00f3mica comprende c\u00e9lulas vegetativas levaduriformes con gemaci\u00f3n multilateral, carentes de reproducci\u00f3n sexual.  presenta requerimientos nutritivos relativamente simples, pudiendo crecer en un medio base que contenga una fuente de carbono org\u00e1nica (az\u00facares), fuente de nitr\u00f3geno (sales de amonio), fosfato y requerimientos espec\u00edficos de ciertas vitaminas y amino\u00e1cidos (biotina, tiamina). Crece bien en el rango de temperatura inlcuidos entre 20\u00c2\u00bac y 40\u00c2\u00bac, del mismo modo lo hace entre 2 y 8 unidades de ph (odd, 1988; 1994).  mientras en levaduras de gemaci\u00f3n, est\u00e1 bien documentada la acumulaci\u00f3n intracelular del disac\u00e1rdido no reductor trehalosa (d-glucopiranosil-d-glucopiranosido), la informaci\u00f3n disponible en c.Albicans es m\u00e1s escasa (thevelein, 1996, fran\u00ed\u00a7ois et al., 1997; arg\u00ed\u00bcelles, 2000). La s\u00edntesis de trehalosa ocurre principalmente bajo condiciones de ausencia de crecimiento (fase estacionaria o brusca eliminaci\u00f3n de nutrientes), actuando principalmente como un factor de resistencia, incrementando la protecci\u00f3n y estabilidad celular frente a distintas condiciones nutritivas y ambientales de estr\u00e9s (ayuno nutritivo, choque t\u00e9rmico, osm\u00f3tico u oxidativo y procesos de congelaci\u00f3n o desecaci\u00f3n). en hongos y levaduras, la hidr\u00f3lisis fisiol\u00f3gica de trehalosa est\u00e1 casi exclusivamente confiada a la enzima trehalasa, que desdoble la trehalosa en sus dos componentes: 2 mol\u00e9culas de glucosa. Se conoce la existencia de dos trehalasas con diferente localizaci\u00f3n subcelular (citos\u00f3lica y vacuolar o externa seg\u00fan las especies), y par\u00e1metros cin\u00e9ticos (neutrona y \u00e1cida) (thevelein; 1996; nwaka y holzer, 1998; arg\u00ed\u00bcelles, 2000).  c.Albicans est\u00e1 alcanzando en la actualidad una enorme importancia cl\u00ednica, ya que el n\u00famero de candiddiasis<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Funci\u00f3n de la trehalosa durante el cambio dim\u00f3rfico y la respuesta a estr\u00e9s oxidativo en candida albicans<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Funci\u00f3n de la trehalosa durante el cambio dim\u00f3rfico y la respuesta a estr\u00e9s oxidativo en candida albicans <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Alvarez Peral Francisco Jos\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Miguel hern\u00e1ndez de elche<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/02\/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>Juan  Carlos Arguelles Ordo\u00f1ez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Gancedo rodr\u00edguez <\/li>\n<li>eulogio Valent\u00edn g\u00f3mez (vocal)<\/li>\n<li>pascual Sanz bigorra (vocal)<\/li>\n<li>Mar\u00eda francisca Colom valiente (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alvarez Peral Francisco Jos\u00e9 El g\u00e9nero candida incluye levaduras ascomicet\u00e1ceas sin verdadero ciclo sexual. Candida albicans es [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[37169],"tags":[65776,9242,50760,47978,65777,27474],"class_list":["post-21891","post","type-post","status-publish","format-standard","hentry","category-miguel-hernandez-de-elche","tag-alvarez-peral-francisco-jose","tag-carlos-gancedo-rodriguez","tag-eulogio-valentin-gomez","tag-juan-carlos-arguelles-ordonez","tag-maria-francisca-colom-valiente","tag-pascual-sanz-bigorra"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=21891"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21891\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=21891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=21891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=21891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}