{"id":1808,"date":"2008-03-11T14:59:01","date_gmt":"2008-03-11T12:59:01","guid":{"rendered":"https:\/\/www.sabado100.com.ar\/?p=1808"},"modified":"2008-03-11T14:59:01","modified_gmt":"2008-03-11T12:59:01","slug":"discusion-sobre-las-celulas-madre-investigacion-y-etica","status":"publish","type":"post","link":"https:\/\/sabado100.com.ar\/es-ar\/discusion-sobre-las-celulas-madre-investigacion-y-etica\/","title":{"rendered":"Discusi\u00f3n sobre las c\u00e9lulas madre: investigaci\u00f3n y \u00e9tica"},"content":{"rendered":"<p>Para la ciencia, las c\u00e9lulas madre son un \u00e1rea de investigaci\u00f3n sumamente interesante. Esas c\u00e9lulas tienen la capacidad de formar cualquier otra c\u00e9lula del organismo. Conociendo los mecanismos que determinan en qu\u00e9 parte de un \u00f3rgano o del cuerpo se transformar\u00e1 una c\u00e9lula madre se podr\u00edan curar muchas enfermedades originadas en defectos celulares, por ejemplo cardiopat\u00edas y Alzheimer. Y tambi\u00e9n facilitar la regeneraci\u00f3n de la m\u00e9dula espinal despu\u00e9s de accidentes. \u00bfPor qu\u00e9 es el uso de c\u00e9lulas madre tan controvertido? Si bien tambi\u00e9n en los adultos se hallan c\u00e9lulas madre, las m\u00e1s eficientes son las pocas que se ganan de embriones, capaces de transformar dos c\u00e9lulas en todo un organismo con sus m\u00e1s diversas funciones. La fusi\u00f3n de un \u00f3vulo con un espermatozoide genera un milagro: la vida humana. Por ello, muchas personas no pueden aceptar la destrucci\u00f3n de embriones para la investigaci\u00f3n.<\/p>\n<p>En principio, todos los experimentos con c\u00e9lulas humanas embrionarias en Alemania deben ser expresamente autorizados. La utilizaci\u00f3n de c\u00e9lulas madre se halla regulada en Alemania desde el 2002 por la Ley de C\u00e9lulas Madre, luego de largas discusiones entre cient\u00edficos, pol\u00edticos y representantes de la sociedad civil, por ejemplo el Consejo Nacional de \u00c9tica, La ley autoriza a cient\u00edficos alemanes investigar recurriendo a \u201cl\u00edneas de c\u00e9lulas madre ya existentes\u201d provenientes del exterior, pero proh\u00edbe experimentos con l\u00edneas obtenidas luego del 1 de enero de 2002 y su obtenci\u00f3n en la propia Alemania. El argumento: de Alemania no deben partir incentivos para matar embriones. Pero actualmente existen cientos de nuevas l\u00edneas obtenidas y conservadas con m\u00e9todos m\u00e1s modernos. No obstante, para los cient\u00edficos alemanes contin\u00faan siendo tab\u00fa. Los investigadores argumentan que la regulaci\u00f3n genera grandes limitaciones, tambi\u00e9n en la cooperaci\u00f3n internacional. Al fin y al cabo, la Ley de C\u00e9lulas Madre prev\u00e9 penas para los investigadores que no se atengan a ella.<\/p>\n<p>Simult\u00e1neamente, nuevos conocimientos -provenientes de Jap\u00f3n, EE. UU. y \u00faltimamente tambi\u00e9n del Instituto Max Planck de Berl\u00edn- parecen indicar que una nueva t\u00e9cnica, la \u201creprogramaci\u00f3n\u201d, o sea la inserci\u00f3n de nueva informaci\u00f3n en c\u00e9lulas, es muy prometedora. As\u00ed podr\u00eda evitarse el uso de embriones por lo menos para terapias.<\/p>\n<p>En 2007 se reaviv\u00f3 en Alemania el debate en relaci\u00f3n con una reforma de la Ley de C\u00e9lulas Madre y la fecha clave\u2026 hasta ahora sin resultados.<\/p>\n<p>Consejo Alem\u00e1n de \u00c9tica<\/p>\n<p>Este consejo independiente compuesto por 26 personas se ocupa de cuestiones bio\u00e9ticas y asesora al Bundestag (Parlamento federal) y al Gobierno alem\u00e1n. www.ethikrat.org<\/p>\n<p>Fuente: www.magazine-deutschland.de<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Una ley relativamente estricta regula en Alemania el uso de c\u00e9lulas madre embrionarias. Los investigadores exigen una mayor apertura. Otros sectores de la sociedad rechazan la investigaci\u00f3n, por motivos \u00e9ticos. Informaci\u00f3n de fondo y tres opiniones sobre la discusi\u00f3n en Alemania.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4,26],"tags":[],"class_list":["post-1808","post","type-post","status-publish","format-standard","hentry","category-cultura-y-sociedad","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Discusi\u00f3n sobre las c\u00e9lulas madre: investigaci\u00f3n y \u00e9tica - Sabado 100<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sabado100.com.ar\/es-ar\/discusion-sobre-las-celulas-madre-investigacion-y-etica\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Discusi\u00f3n sobre las c\u00e9lulas madre: investigaci\u00f3n y \u00e9tica - Sabado 100\" \/>\n<meta property=\"og:description\" content=\"Una ley relativamente estricta regula en Alemania el uso de c\u00e9lulas madre embrionarias. 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