{"id":29152,"date":"2004-12-03T00:00:00","date_gmt":"2004-12-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-celula-stem-de-enigma-biologico-a-modelo-de-terapia-celular\/"},"modified":"2004-12-03T00:00:00","modified_gmt":"2004-12-03T00:00:00","slug":"la-celula-stem-de-enigma-biologico-a-modelo-de-terapia-celular","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/salamanca\/la-celula-stem-de-enigma-biologico-a-modelo-de-terapia-celular\/","title":{"rendered":"La c\u00e9lula stem: de enigma biol\u00f3gico a modelo de terapia celular"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Consuelo Torres Hern\u00e1ndez <\/strong><\/h2>\n<p>Objetivos:  investigaci\u00f3n para el conocimiento de la c\u00e9lula stem hematopoy\u00e9tica desde la antig\u00ed\u00bcedad hasta sus perspectivas futuras en el siglo xxi.  materiales y m\u00e9todos:  investigaci\u00f3n hist\u00f3rica exhaustiva sobre la c\u00e9lula stem a trav\u00e9s de art\u00edculos cient\u00edficos desde la grecia cl\u00e1sica hasta la actualidad.  etapas en la historia de la c\u00e9lula stem:  era morfol\u00f3gica o antigua, era fisiol\u00f3gica o moderna, era terap\u00e9utica o actual.  la teor\u00eda celuar ideada en el siglo xix por schleiden, schawann y virchow, supuso un pre\u00e1mbulo para el conocimiento de la c\u00e9lula madre ancestral hematopoy\u00e9tica, como c\u00e9lula que es. Los estudios en embriones de animales a finales del siglo xix y principios del xx, dieron lugar a las teor\u00edas polifil\u00e9tica y monofil\u00e9tica respecto al origen de la c\u00e9lula stem; consider\u00e1ndose en la actualidad esta \u00faltima como la correcta, es decir, una \u00fanica c\u00e9lula stem da lugar a todas las c\u00e9lulas de la sangre. Un hito en el conocimiento de la c\u00e9lula stem lo marc\u00f3 el uso del microscopio electr\u00f3nico y en fisiolog\u00eda de \u00e9sta los trabajos de till y mc culloch sobre unidades formadoras de colonias espl\u00e9nicas en 1961, as\u00ed como el hallazgo de los medios de cultivo hematopoy\u00e9ticos, los factores estimulantes de colonias y el conocimiento del microambiente medular. A partir de los a\u00f1os 80 del siglo xx, tuvieron gran importancia la biolog\u00eda molecular y el descubrimiento de la mol\u00e9cula cd 34 para la aplicaci\u00f3n de la c\u00e9lula stem hematopoy\u00e9tica a partir del transplante de m\u00e9dula \u00f3sea, de sangre perif\u00e9rica, de sangre de cord\u00f3n umbilical y a trav\u00e9s de terapia g\u00e9nica.  conclusiones: la c\u00e9lula stem hematopoy\u00e9tica ha sido investigada desde la antig\u00ed\u00bcedad hasta el momento actual y en el siglo xxi presenta m\u00faltiples posibilidades pues las complicaciones de sus aplicaciones terap\u00e9uticas se habr\u00e1n resuelto y es una c\u00e9lula diana en los a\u00f1os inmediatos por las posibilidades terap\u00e9uticas que ofrece. La c<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La c\u00e9lula stem: de enigma biol\u00f3gico a modelo de terapia celular<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La c\u00e9lula stem: de enigma biol\u00f3gico a modelo de terapia celular <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Consuelo Torres Hern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/03\/2004<\/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>Antonio L\u00f3pez Borrasca<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Hern\u00e1ndez nieto <\/li>\n<li>Jos\u00e9 Mar\u00eda Moraleda jim\u00e9nez (vocal)<\/li>\n<li>eduardo Rocha hernando (vocal)<\/li>\n<li>agustin Rios gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Consuelo Torres Hern\u00e1ndez Objetivos: investigaci\u00f3n para el conocimiento de la c\u00e9lula stem hematopoy\u00e9tica desde la antig\u00ed\u00bcedad hasta [&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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