{"id":81553,"date":"1999-10-12T00:00:00","date_gmt":"1999-10-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-del-envejecimiento-en-la-neuronas-de-proyeccion-del-ngld-de-rata-estudio-ultraestructural-y-cuantitativo\/"},"modified":"1999-10-12T00:00:00","modified_gmt":"1999-10-12T00:00:00","slug":"efectos-del-envejecimiento-en-la-neuronas-de-proyeccion-del-ngld-de-rata-estudio-ultraestructural-y-cuantitativo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/efectos-del-envejecimiento-en-la-neuronas-de-proyeccion-del-ngld-de-rata-estudio-ultraestructural-y-cuantitativo\/","title":{"rendered":"Efectos del envejecimiento en la neuronas de proyeccion del ngld de rata. estudio ultraestructural y cuantitativo."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Ruiz Gomez M. Concepcion <\/strong><\/h2>\n<p>Con objeto de evidenciar cambios debidos al envejecimiento, hemos realizado un estudio sobre 20 ratas albinas macho de raza wistar. Los animales fueron divididos en 4 grupos de 5 animales cada uno atendiendo a la edad: 3,18,24 y 28 meses.  se realiz\u00f3 un estudio morfol\u00f3gico ultraestructural sobre las neuronas de proyecci\u00f3n del ngld y un estudio cuantitativo estereol\u00f3gico.  con el estudio morfol\u00f3gico hemos observado cambios m\u00ednimos en estas neuronas durante el envejecimiento. Destacamos: en el n\u00facleo, condensaci\u00f3nde cromatina, presencia de inclusiones, microesf\u00e9rulas nucleolares y aumento en la profundidad de las escotaduras de la membrana; en el citoplasma, ac\u00famulo de gr\u00e1nulos de lipofuscina y dispersi\u00f3n y fragmentaci\u00f3n del ret\u00edculo endopl\u00e1smico rugoso per.  mediante la aplicaci\u00f3n de t\u00e9cnicas cuantitativas destacamos enlos grupos de animales de mayor edad;  &#8211; disminuci\u00f3n del volumen, \u00e1rea y per\u00edmetro nuclear.  &#8211; aumento del volumen del nucl\u00e9olo  &#8211; disminuci\u00f3n del n\u00famero de mitocondrias y aumento de su volumen  &#8211; aumento del volumen de gr\u00e1ndulos de lipofuscina que son menos numerosos y de mayor tama\u00f1o.  &#8211; relaci\u00f3ninversa entre el volumen del per y de los cuerpos de membrana<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos del envejecimiento en la neuronas de proyeccion del ngld de rata. estudio ultraestructural y cuantitativo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos del envejecimiento en la neuronas de proyeccion del ngld de rata. estudio ultraestructural y cuantitativo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Ruiz Gomez M. Concepcion <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/12\/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>Lourdes Vidal Miralles<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel jose Gayoso rodriguez <\/li>\n<li>concepcion Parado romero (vocal)<\/li>\n<li> Peinado herreros M\u00aa angeles (vocal)<\/li>\n<li>mercedes Moreno villena (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ruiz Gomez M. Concepcion Con objeto de evidenciar cambios debidos al envejecimiento, hemos realizado un estudio sobre [&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":[212,35,3153,7834,4275],"tags":[173968,11200,9985,61827,171243,173967],"class_list":["post-81553","post","type-post","status-publish","format-standard","hentry","category-biologia-humana","category-ciencias-de-la-vida","category-histologia-humana","category-malaga","category-neurociencias","tag-concepcion-parado-romero","tag-lourdes-vidal-miralles","tag-manuel-jose-gayoso-rodriguez","tag-mercedes-moreno-villena","tag-peinado-herreros-ma-angeles","tag-ruiz-gomez-m-concepcion"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/81553","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=81553"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/81553\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=81553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=81553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=81553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}