{"id":73649,"date":"2018-03-09T23:18:34","date_gmt":"2018-03-09T23:18:34","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-histopatologico-y-toxicologico-del-testa%c2%adculo-de-ratones-tratados-con-cadmio\/"},"modified":"2018-03-09T23:18:34","modified_gmt":"2018-03-09T23:18:34","slug":"estudio-histopatologico-y-toxicologico-del-testa%c2%adculo-de-ratones-tratados-con-cadmio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-histopatologico-y-toxicologico-del-testa%c2%adculo-de-ratones-tratados-con-cadmio\/","title":{"rendered":"Estudio histopatol\u00f3gico y toxicol\u00f3gico del test\u00edculo de ratones tratados con cadmio."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana Mar\u00eda Molina Lopez <\/strong><\/h2>\n<p>Ante la preocupaci\u00f3n por los datos sobre la creciente contaminaci\u00f3n medioambiental debido a la industrializaci\u00f3n de la sociedad actual,  y ante la alarma sanitaria y social por los riesgos que conlleva la exposici\u00f3n al cadmio (contaminantes medioambientalesy alimentarios, puestos de trabajo, tabaco, etc.), Decidimos realizar este estudio, para determinar la posible repercusi\u00f3n a nivel testicular del ci2cd administradoa bajas dosis durante un largo periodode tiempo.  para ello se utilizaron 48 ratones swiss of-1 macho de doce semanas de edad, a los que se les administr\u00f3 durante 12 meses 15 mg\/l de ci2cd en agua de bebida. Los sacrificios se realizaron tras 1, 3, 6 y 12 meses de exposi.Ci\u00f3n; la capacidad de recuperaci\u00f3n del test\u00edculo se consider\u00f3 en dos grupos que tras ser expuestos al cadmio durante 3 y 6 meses de\u00bb\u00bbforma continua, les fue retirado durante otros 3 y 6 meses, respectivamente. tras el sacrificio mediante dislocaci\u00f3n cervical, los test\u00edculos fueron pesados y medidos, y  posteriormentese tomaronmuestras para el an\u00e1lisis toxicol\u00f3gico,e histopatol\u00f3gico(estructural y ultraestructural). Los resultados mostraron que la concentraci\u00f3n de cadmio testicular aument\u00f3 progresivamente de forma lineal al tiempo de exposici\u00f3n. de la misma forma, los efectos del metal sobre el test\u00edculo mostraron un fuerte car\u00e1cter dosis-dependiente de tal forma que fueron cada vez mayores a medida que la exposici\u00f3n se prolong\u00f3. En los animales expuestos al cadmio se apreci\u00f3: atrofia testicular, lesiones  vasculares que produjeron cambios de coloraci\u00f3n externa, disminuci\u00f3n de la fracci\u00f3n tisular ocupada por el epitelio germinal y, un consecuente aumento de las luces tubulares, degeneraci\u00f3n de la arquitectura de los t\u00fabulos semin\u00edferos con degeneraci\u00f3n y p\u00e9rdida de las c\u00e9lulas componentes del mismo, existiendo por tanto una disminuci\u00f3n de la producci\u00f3n esperm\u00e1tica. adem\u00e1s a nivel del intersticio se observ\u00f3 una fuerte hia<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio histopatol\u00f3gico y toxicol\u00f3gico del test\u00edculo de ratones tratados con cadmio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio histopatol\u00f3gico y toxicol\u00f3gico del test\u00edculo de ratones tratados con cadmio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana Mar\u00eda Molina Lopez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/04\/2005<\/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 Garcia Monterde<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: m. (secretario) Camean ana <\/li>\n<li>Rafael Rold\u00e1n villalobos (vocal)<\/li>\n<li>f\u00e9lix Infante miranda (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana Mar\u00eda Molina Lopez Ante la preocupaci\u00f3n por los datos sobre la creciente contaminaci\u00f3n medioambiental debido a [&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":[494,9,515,973,52,546,156,1323,401],"tags":[136453,500,39500,159819,20749],"class_list":["post-73649","post","type-post","status-publish","format-standard","hentry","category-ciencias-agrarias","category-ciencias-medicas","category-ciencias-veterinarias","category-cordoba","category-histopatologia","category-nutricion-veterinaria","category-patologia","category-patologia-experimental","category-toxicologia","tag-ana-maria-molina-lopez","tag-felix-infante-miranda","tag-jose-garcia-monterde","tag-m-secretario-camean-ana","tag-rafael-roldan-villalobos"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/73649","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=73649"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/73649\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=73649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=73649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=73649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}