{"id":155981,"date":"2026-01-12T17:24:59","date_gmt":"2026-01-12T17:24:59","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/expresion-de-las-celulas-c-tiroideas-bajo-la-accion-de-la-radiacion-laser\/"},"modified":"2026-01-12T17:24:59","modified_gmt":"2026-01-12T17:24:59","slug":"expresion-de-las-celulas-c-tiroideas-bajo-la-accion-de-la-radiacion-laser","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/expresion-de-las-celulas-c-tiroideas-bajo-la-accion-de-la-radiacion-laser\/","title":{"rendered":"Expresion de las celulas \u00abc\u00bb tiroideas bajo la accion de la radiacion laser."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Ayala Espina Jos\u00e9 M. <\/strong><\/h2>\n<p>Se ha realizado un estudio morfologico (estructural-ultraestructural-inmunocitoquimico para calcitonina y somatostatina) y bioquimico (calcitonina-pth-calcio-fosforo en sangre), sobre las celulas \u00abc\u00bb del tiroides de ratas hembras de la cepa wistar radiados con energia laser de 10, 30 y 60 julios\/cm2. Todos los resultados han sido evaluados a los 2, 8 y 15 dias postradiacion.  los resultados obtenidos nos hacen llegar a las siguientes conclusiones: 1) los efectos de la radiacion laser sobre las celulas \u00abc\u00bb del tiroides de rata son dosis dependientes. 2) las dosis mas bajas de energia laser, se muestran con efecto bioestimulante mayor que las altas. 3) las dosis altas de energia laser, aparte de tener cierto efecto bioestimulante, resultan las mas lesivas para el tejido. 4) las celulas \u00abc\u00bb tiroideas radiadas expresan signos morfologicos de hiperfuncion celular que se traducen en cambios bioquimicos. 5) en estas celulas, aparece actividad somatostatinica a edades en las que habitualmente no la poseen.  6) tanto los cambios morfologicos como los bioquimicos se recuperan en el tiempo. 7) existen alzas importantes de la calcitonina y la pth en sangre, sobre todo a dosis bajas de energia. 8) las variaciones del calcio y del fosforo han sido minimas en estas experiencias. 9) estos resultados aun resultan insuficientes para dilucidar un posible efecto perjudicial e irrecuperable de la energia laser sobre las celulas \u00abc\u00bb del tiroides de la rata.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Expresion de las celulas \u00abc\u00bb tiroideas bajo la accion de la radiacion laser.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Expresion de las celulas \u00abc\u00bb tiroideas bajo la accion de la radiacion laser. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Ayala Espina Jos\u00e9 M. <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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> Hernandez Gonzalez Luis Carlos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Perez Casas <\/li>\n<li>Mario Trelles A. (vocal)<\/li>\n<li>Juan  Manuel Cobo Plana (vocal)<\/li>\n<li>J.r. Zaragoza Rubira (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ayala Espina Jos\u00e9 M. Se ha realizado un estudio morfologico (estructural-ultraestructural-inmunocitoquimico para calcitonina y somatostatina) y bioquimico [&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":[849,35,2008,8846],"tags":[108104,270077,258397,270079,25498,270078],"class_list":["post-155981","post","type-post","status-publish","format-standard","hentry","category-biologia-celular","category-ciencias-de-la-vida","category-morfologia-celular","category-oviedo","tag-antonio-perez-casas","tag-ayala-espina-jose-m","tag-hernandez-gonzalez-luis-carlos","tag-j-r-zaragoza-rubira","tag-juan-manuel-cobo-plana","tag-mario-trelles-a"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/155981","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=155981"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/155981\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=155981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=155981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=155981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}