{"id":34836,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-ultraestructural-cuantitativo-de-los-capilares-tiroideos-durante-el-desarrollo-postnatal-normal-y-tras-la-irradiacion-con-laser-ir\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"analisis-ultraestructural-cuantitativo-de-los-capilares-tiroideos-durante-el-desarrollo-postnatal-normal-y-tras-la-irradiacion-con-laser-ir","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/analisis-ultraestructural-cuantitativo-de-los-capilares-tiroideos-durante-el-desarrollo-postnatal-normal-y-tras-la-irradiacion-con-laser-ir\/","title":{"rendered":"Analisis ultraestructural cuantitativo de los capilares tiroideos durante el desarrollo postnatal normal y tras la irradiacion con laser ir."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Macarena Ortiz Pareja <\/strong><\/h2>\n<p>Se presenta el estudio de los capilares tiro\u00eddeos con los siguientes objetivos: analizar los cambios ultraestructurales y cuantitativos de los capilares tiro\u00eddeos para establecer las etapas del desarrollo postnatal en ratas wistar, determinar las variaciones morfol\u00f3gicas de los capilares en este per\u00edodo tras irradiaci\u00f3n con l\u00e1ser ir y estudiar el posible efecto indeseable de dicha radiaci\u00f3n. Se han utilizado 12 animales, irradiando 6 de ellos con l\u00e1ser ir (46 j\/cm2) durante 10 d\u00edas, mientras que los otros 6 se utilizaron como control y para estudio del desarrollo postnatal. Las edades fueron de 11,21 y 35 d\u00edas. Se describi\u00f3 la ultraestructura al microscopio electr\u00f3nico y se realizaron micrograf\u00edas: 240 a 5.000 aumentos para el estudio morfom\u00e9trico de capilares: \u00e1reas capilar, luminal, de la c\u00e9lula endotelial, citoplasm\u00e1tica y nuclear, di\u00e1metros capilar y luminal, y grosor medio de la c\u00e9lula endotelial; y 120 a 26.000 aumentos para el estudio morfom\u00e9trico de las ves\u00edculas: \u00e1rea y di\u00e1metro vesicular y para el estudio estereol\u00f3gico: densidad num\u00e9rica de ves\u00edculas de pinocitosis. En los resultados destacan capilares de 11 d\u00edas con mayor \u00e1rea citoplasm\u00e1tica y grosor medio endotelial, a los 35 d\u00edas incrementos en el \u00e1rea y di\u00e1metro de la luz, con disminuci\u00f3n del grosor endotelial. Los capilares irradiados de 11 d\u00edas presentan, con respecto al grupo control, un aumento de las \u00e1reas y di\u00e1metros capilares y luminales, y los de 35 d\u00edas irradiados mayor \u00e1rea celular, citoplasm\u00e1tica, nuclear y grosor medio, con disminuci\u00f3n de la luz vascular. En conclusi\u00f3n se observan tres fases en el desarrollo postnatal, adem\u00e1s de una estimulaci\u00f3n y aceleraci\u00f3n del desarrollo de los capilares cuando se someten a irradiaci\u00f3n con l\u00e1ser ir a la dosis aplicada.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis ultraestructural cuantitativo de los capilares tiroideos durante el desarrollo postnatal normal y tras la irradiacion con laser ir.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis ultraestructural cuantitativo de los capilares tiroideos durante el desarrollo postnatal normal y tras la irradiacion con laser ir. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Macarena Ortiz Pareja <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Ignacio P\u00e9rez De Vargas Ferroni<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Varela Nu\u00f1ez <\/li>\n<li> Carrillo De Albornoz Y Vargas Francisco (vocal)<\/li>\n<li>Manuel Rosety Plaza (vocal)<\/li>\n<li>Florentina Diaz Soto (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Macarena Ortiz Pareja Se presenta el estudio de los capilares tiro\u00eddeos con los siguientes objetivos: analizar los [&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":[212,35,452,3153,7834],"tags":[61826,64587,11199,93594,1553,10180],"class_list":["post-34836","post","type-post","status-publish","format-standard","hentry","category-biologia-humana","category-ciencias-de-la-vida","category-embriologia-humana","category-histologia-humana","category-malaga","tag-carrillo-de-albornoz-y-vargas-francisco","tag-florentina-diaz-soto","tag-ignacio-perez-de-vargas-ferroni","tag-macarena-ortiz-pareja","tag-manuel-rosety-plaza","tag-ramon-varela-nunez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/34836","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=34836"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/34836\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=34836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=34836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=34836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}