{"id":4010,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/estudios-farmacologicos-y-toxicologicos-de-un-extracto-acuoso-de-frutos-de-opuntia-dillenii-haw\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"estudios-farmacologicos-y-toxicologicos-de-un-extracto-acuoso-de-frutos-de-opuntia-dillenii-haw","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudios-farmacologicos-y-toxicologicos-de-un-extracto-acuoso-de-frutos-de-opuntia-dillenii-haw\/","title":{"rendered":"\u00abestudios farmacologicos y toxicologicos de un extracto acuoso de frutos de opuntia dillenii haw\u00bb."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Loro Ferrer Juan  Francisco <\/strong><\/h2>\n<p>Los frutos de opuntia dillenii haw (cactaceae) se utilizan ampliamente en la medicina tradicional de las islas canarias como remedio empirico de diversas afecciones. En la literatura popular se refleja la actividad broncodilatadora que poseen los zumos de o.  dillenii, asi como el poder astringente, que no conlleva sin embargo un aumento en las infecciones gastrointestinales, sospechandose un efecto antibacteriano. Tanto los frutos como las flores de estas plantas son ricas en cromoalcaloides betalainicos. Las betalainas (mabry et al., 1972) se encuentran exclusivamente en plantas del orden cestrospermae (mabry y dreiding, 1968), al cual junto con nueve familias mas pertenece las cactaceas y dentro de esta, se encuentran las plantas del genero opuntia. La betanina es la betalaina que se encuentra en mayor proporcion en estas plantas.  estos cromoalcaloides derivan es la 3,5-dihidroxi- fenilalanina (dopa). Esta molecula es tambien precursora de otras de importancia reconocida para la vida animal como son la dopamina, la noradrenalina, la adrenalina, la melanina, etc.  el presente trabajo estudia los efectos farmacologicos de un extracto acuoso parcialmente purificado con sephadex g25 (eapp) obtenido de los frutos de opuntia dillenii haw. Se realizaron los siguientes estudios farmacologicos: test de irwin, toxicidad aguda (dl50), estudios de analgesia, estudio de la actividad antiinflamatoria, estudio de la coordinacion motora, estudio del transito intestinal, estudio bioquimico, estudio gasometrico, estudio de la glucemia, estudio de la influencia sobre la coagulacion sanguinea, estudio de las propiedades hepatoprotectoras y estudios in vitro de la musculatura lisa bronquial.  tras la realizacion del estudio experimental y a la vista de los resultados obtenidos se llego a las siguientes conclusiones: 1a.- Del estudio toxicologico realizado, se deduce que el extracto acuoso de frutos de opuntia dillenii haw. No es letal a la d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abestudios farmacologicos y toxicologicos de un extracto acuoso de frutos de opuntia dillenii haw\u00bb.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abestudios farmacologicos y toxicologicos de un extracto acuoso de frutos de opuntia dillenii haw\u00bb. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Loro Ferrer Juan  Francisco <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Palmas de gran canaria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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> Rio Lozano Isidoro Del<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pedro S\u00e1nchez Garc\u00eda <\/li>\n<li>Antonio Fernandez Rodriguez (vocal)<\/li>\n<li>Pedro Gonz\u00e1lez Santos (vocal)<\/li>\n<li>Felix Lopez Blanco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Loro Ferrer Juan Francisco Los frutos de opuntia dillenii haw (cactaceae) se utilizan ampliamente en la medicina [&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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