{"id":45162,"date":"2019-04-03T16:57:13","date_gmt":"2019-04-03T16:57:13","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-de-dosis-altas-de-cadmio-y-de-cinc-en-la-dieta-sobre-el-metabolismo-del-hierro-en-aves\/"},"modified":"2019-04-03T16:57:13","modified_gmt":"2019-04-03T16:57:13","slug":"efecto-de-dosis-altas-de-cadmio-y-de-cinc-en-la-dieta-sobre-el-metabolismo-del-hierro-en-aves","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/efecto-de-dosis-altas-de-cadmio-y-de-cinc-en-la-dieta-sobre-el-metabolismo-del-hierro-en-aves\/","title":{"rendered":"Efecto de dosis altas de cadmio y de cinc en la dieta sobre el metabolismo del hierro en aves"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ramon Rama Breton <\/strong><\/h2>\n<p>Se ha estudiado el metabolismo del hierro en pollitos normales y las variaciones que en el mismo eran producidas por la presencia de niveles toxicos de cd o zn en la dieta. Ambos metales retrasan el crecimiento producen anemias hipocromicas y microciticas por deficiencia de fe. Los niveles de fe en higado estan disminuidos. En los tratados con cd (100 ppm) la sideremia es normal y el (tibc) esta ligeramente aumentado. En los tratados con zn (5000 ppm) la sideremia es muy baja y el (tibc) muy alto. La absorcion intestinal del fe es inhibida por ambos metales. Los parametros ferrocineticos (t  pit y rbcu) muestran que ambos metales no ba\u00f1an los mecanismos de sintesis de hemoglobina. Los niveles de cobre en higado y plasma y los de ceruloplasmina no estan afectados por el cd y son disminuidos por el zn. No hay diferencias significativas para la actividad ferroxidasa en los tres grupos de animales<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto de dosis altas de cadmio y de cinc en la dieta sobre el metabolismo del hierro en aves<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto de dosis altas de cadmio y de cinc en la dieta sobre el metabolismo del hierro en aves <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ramon Rama Breton <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1979<\/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>Jose Planas Mestres<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Arturo Caballero Lopez <\/li>\n<li>Emilio Herrera Castillon (vocal)<\/li>\n<li>Jacinto Nadal Puigdefabregas (vocal)<\/li>\n<li>Jos\u00e9 Bolufer Gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ramon Rama Breton Se ha estudiado el metabolismo del hierro en pollitos normales y las variaciones que [&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":[951,467,35,9,10274,675,226],"tags":[175,96,41,1267,42,29481],"class_list":["post-45162","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-ciencias-de-la-nutricion","category-ciencias-de-la-vida","category-ciencias-medicas","category-elementos-minerales-en-la-alimentacion","category-fisiologia-animal","category-zoologia","tag-arturo-caballero-lopez","tag-emilio-herrera-castillon","tag-jacinto-nadal-puigdefabregas","tag-jose-bolufer-gonzalez","tag-jose-planas-mestres","tag-ramon-rama-breton"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/45162","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=45162"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/45162\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=45162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=45162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=45162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}