{"id":40467,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/induccion-de-la-produccion-de-oxido-nitrico-por-lipopolisacarido-de-brucella-en-macrofagos-de-rata\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"induccion-de-la-produccion-de-oxido-nitrico-por-lipopolisacarido-de-brucella-en-macrofagos-de-rata","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/induccion-de-la-produccion-de-oxido-nitrico-por-lipopolisacarido-de-brucella-en-macrofagos-de-rata\/","title":{"rendered":"Induccion de la produccion de oxido nitrico por lipopolisacarido de brucella en macrofagos de rata."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lopez Urrutia Lorente Luis <\/strong><\/h2>\n<p>Los lipopolisac\u00e1ridos lisos (s-lps) de brucella abortus 544 y brucella melitensis 16 m son capaces de inducir la producci\u00f3n de \u00f3xido n\u00edtrico (no) por los macr\u00f3fagos peritoneales de rata de forma dependiente del tiempo y de la dosis. La producci\u00f3n de no ocurre a trav\u00e9s de la v\u00eda de la l-arginina, a juzgar por su dependencia de la presencia de l-arginina y el bloqueo por n elevado g-metil-l-arginina, un inhibidor de las sintasas de no. La participaci\u00f3n de la isoforma inducible de la no sintasa (inos) en la producci\u00f3n de no iniciada por ambos s-lps, se demuestra por la inducci\u00f3n de la expresi\u00f3n de arn mensajero y de la prote\u00edna inos. los l\u00edpidos a(lipa) de brucella tambi\u00e9n inducen la producci\u00f3n de no de forma dependiente de la dosis y la expresi\u00f3n de arnm de inos, comport\u00e1ndose como la parte activa de s-lps en dicha inducci\u00f3n. No existen diferencias significativas en cuanto a las cantidades de no que puedan llegar a producirse por cada s-lps, ni tampoco en lo que se refiere a las cantidades producidas por sus lipa, sin embargo a bajas concentraciones, 0.01-0.1 ug\/ml, se comportan como inductores menos potentes que el lps y lipa de escherichia coli. Adem\u00e1s, los lipopolisac\u00e1ridos de escherichia hermannii, yersinia enterocol\u00edtica o:9, pseudomonas maltophilia 555 y ocrobactrum anthopi lmg3331, que presentan reacciones serol\u00f3gicas cruzadas con los s-lps de brucella, son capaces de inducir la producci\u00f3n de no y la expresi\u00f3n de arnm de inos en macr\u00f3fagos peritoneales de rata..<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Induccion de la produccion de oxido nitrico por lipopolisacarido de brucella en macrofagos de rata.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Induccion de la produccion de oxido nitrico por lipopolisacarido de brucella en macrofagos de rata. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lopez Urrutia Lorente Luis <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/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>Mar\u00eda no S\u00e1nchez Crespo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Rodriguez torres <\/li>\n<li>ignacio Moriyon uria (vocal)<\/li>\n<li>Luis Fernandez lago (vocal)<\/li>\n<li>ram\u00f3n Luis D\u00edaz Garc\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lopez Urrutia Lorente Luis Los lipopolisac\u00e1ridos lisos (s-lps) de brucella abortus 544 y brucella melitensis 16 m [&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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