{"id":81399,"date":"2018-03-10T00:05:18","date_gmt":"2018-03-10T00:05:18","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aportaciones-al-desarrollo-estructural-de-la-arteria-uterina-humana\/"},"modified":"2018-03-10T00:05:18","modified_gmt":"2018-03-10T00:05:18","slug":"aportaciones-al-desarrollo-estructural-de-la-arteria-uterina-humana","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/aportaciones-al-desarrollo-estructural-de-la-arteria-uterina-humana\/","title":{"rendered":"Aportaciones al desarrollo estructural de la arteria uterina humana"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  P\u00e9rez Sanz Jos\u00e9 Raul <\/strong><\/h2>\n<p>Se estudia la evoluci\u00f3n y desarrollo de la arteria uterina en 44 series fetales de edades comprendidas entre las 12 semanas y el nacimiento, as\u00ed como 3 arterias postnatales pertenecientes a 20 d\u00edas, 3 a\u00f1os y 5 a\u00f1os.  como resultados m\u00e1s significativos hemos observado. A las 12 semanas del desarrollo, la arteria uterina, est\u00e1 representada por islas sangu\u00edneas y capilares (estad\u00edo angiobl\u00e1stico). A la 14 semanas, rodeando a las c\u00e9lulas endoteliales, se empieza a organizar una t\u00fanica constitu\u00edda por mioblastos. a partir de la 19 semana, la t\u00fanica media, se compone de c\u00e9lulas musculares lisas, orientadas circularmente, con un espesor de una hilera celular; a las 20 semanas la t\u00fanica se compone de dos hileras celulares; a las 24 semanas de tres; a las 26 semanas de cuatro; a las 30 semanas de cinco; a las 38 semanas de siete y es en la reci\u00e9n nacida de ocho hileras.  la membrana limitante interna est\u00e1 presente en la semana 19, para ir adquiriendo mayor consistencia a lo largo del desarrollo. En la reci\u00e9n nacida destaca como una vigorosa l\u00e1mina \u00fanica, festoneada y ondulada en todo su contorno.  los tres cortes semifinos han puesto de manifiesto contactos endotelio-c\u00e9lula muscular lisa y c\u00f3mo estos se van perdiendo a lo largo del desarrollo. estos contactos, para nosostros, tienen que jugar un papel de regulador de la actividad de los miocitos.  las fibras el\u00e1sticas de la t\u00fanica media las hemos constatado a las 23 semanas de forma aislada, con una morfolog\u00eda de fin\u00edsima laminillas onduladas. a las 26 semanas forman una evidente membrana limitante externa y, en los fetos pertenecientes a m\u00e1s de 30 semanas, hemos observado el dispositivo el\u00e1stico de la media, en escasa cantidad, y su distribuci\u00f3n preferente por el tercio externo de la t\u00fanica.  como peculiaridad, en las arterias uterinas durante la infancia, hemos observado la presencia de fibras el\u00e1sticas que atraviesan la t\u00fanica media, en direcci\u00f3n radial, l<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aportaciones al desarrollo estructural de la arteria uterina humana<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aportaciones al desarrollo estructural de la arteria uterina humana <\/li>\n<li><strong>Autor:<\/strong>\u00a0  P\u00e9rez Sanz Jos\u00e9 Raul <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/11\/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>Rene Serrat Torreguitart<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Smith agreda Jos\u00e9 M\u00aa <\/li>\n<li>pilar D\u00edaz herrera (vocal)<\/li>\n<li>ines Fern\u00e1ndez (vocal)<\/li>\n<li>Alberto Tierz jose (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de P\u00e9rez Sanz Jos\u00e9 Raul Se estudia la evoluci\u00f3n y desarrollo de la arteria uterina en 44 series [&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 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