{"id":5363,"date":"2013-07-31T04:38:08","date_gmt":"2013-07-31T09:08:08","guid":{"rendered":"https:\/\/seryhumano.com\/web\/?p=5363"},"modified":"2013-07-31T16:14:42","modified_gmt":"2013-07-31T20:44:42","slug":"nuevos-dientes-a-partir-de-la-orina","status":"publish","type":"post","link":"https:\/\/seryhumano.com\/web\/?p=5363","title":{"rendered":"\u00bfNuevos dientes a partir de la orina?"},"content":{"rendered":"<p><a href=\"https:\/\/seryhumano.com\/web\/?attachment_id=5364\" rel=\"attachment wp-att-5364\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-5364\" alt=\"dientes y orina\" src=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-300x204.jpg\" width=\"300\" height=\"204\" srcset=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-300x204.jpg 300w, https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>La orina humana podr\u00eda servir para desarrollar nuevos dientes. As\u00ed lo asegura un trabajo que se ha publicado en\u00a0<i>Cell Regeneration Journal<\/i>\u00a0en el que se demuestra que la orina, aunque parezca mentira, podr\u00eda servir como<b>\u00a0fuente de c\u00e9lulas madre\u00a0<\/b>que, una vez cultivadas, dar\u00eda lugar a peque\u00f1as estructuras en forma de dientes.<br \/>\nLos investigadores del\u00a0Instituto de Biomedicina y Salud de Guangzhou\u00a0(China) creen que la t\u00e9cnica podr\u00eda convertirse, en un futuro, en una forma de reemplazar los dientes perdidos.<\/p>\n<p>Equipos de investigadores de todo el mundo est\u00e1n buscando la manera de hacer crecer\u00a0dientes\u00a0nuevos para reemplazar los que se pierden con la edad y por una mala higiene dental. Y las c\u00e9lulas madre, que parece ser la panacea en la investigaci\u00f3n, son uno de los campos en los que m\u00e1s se est\u00e1 investigando.<\/p>\n<p><b>Idea original<\/b><\/p>\n<p>Sin embargo a ninguno de estos grupos de trabajo se les ha ocurrido partir de la orina, como lo han hecho los investigadores chinos. As\u00ed, los cient\u00edficos han utilizado las c\u00e9lulas presentes en la orina, que han recorrido el organismo, para cultivarlas en el laboratorio con el fin de convertirlas en c\u00e9lulas madre.<\/p>\n<p><a href=\"https:\/\/seryhumano.com\/web\/?attachment_id=5369\" rel=\"attachment wp-att-5369\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-5369\" alt=\"dientes y orina 1\" src=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-11-300x200.jpg\" width=\"300\" height=\"200\" srcset=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-11-300x200.jpg 300w, https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-11.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>A continuaci\u00f3n, los investigadores implantaron en animales una mezcla de estas c\u00e9lulas y otros materiales. A las tres semanas, el grupo de c\u00e9lulas implantado comenz\u00f3 a parecerse a un diente. \u00ab<b>La estructura del diente conten\u00eda pulpa dentaria, dentina, esmalte espacio y el \u00f3rgano del esmalte<\/b>\u00bb, explican en un comunicado. Sin embargo, los \u00abdientes\u00bb no eran tan duros como los naturales.<\/p>\n<p>De hecho, los propios autores reconocen que su trabajo no va a facilitar el trabajo de los dentistas a corto plazo, aunque s\u00ed esperan que a largo plazo puedan servir para \u00ab<b>regeneraci\u00f3n total de dientes humanos<\/b>\u00bb.<\/p>\n<p><b>Detractores <a href=\"https:\/\/seryhumano.com\/web\/?attachment_id=5367\" rel=\"attachment wp-att-5367\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-5367\" alt=\"dientes y orina ()\" src=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-1-300x165.jpg\" width=\"300\" height=\"165\" srcset=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-1-300x165.jpg 300w, https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2013\/07\/dientes-y-orina-1.jpg 615w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/b><br \/>\nPara Chris Mason, del\u00a0University College\u00a0de Londres (Gran Breta\u00f1a), la orina\u00a0<b>no es el mejor\u00a0 punto de partida<\/b>. En declaraciones a la BBC afirm\u00f3 que \u00abprobablemente es una de las peores fuentes ya que, en primer lugar, contiene muy pocas c\u00e9lulas y la capacidad de convertirse en c\u00e9lulas madre es muy limitada\u00bb. Y adem\u00e1s, advirti\u00f3, el\u00a0<b>riesgo de contaminaci\u00f3n<\/b>\u00a0es mucho mayor que con otras fuentes de c\u00e9lulas.<\/p>\n<p>seryhumano.com \/ E. Ortega<\/p>\n<p>Fuente: ABC.es<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La orina humana podr\u00eda servir para desarrollar nuevos dientes. As\u00ed lo asegura un trabajo que se ha publicado en\u00a0Cell Regeneration Journal\u00a0en el que se demuestra que la orina, aunque parezca mentira, podr\u00eda servir como\u00a0fuente de c\u00e9lulas madre\u00a0que, una vez cultivadas, dar\u00eda lugar a peque\u00f1as estructuras en forma de dientes. Los investigadores del\u00a0Instituto de Biomedicina y&hellip;<\/p>\n","protected":false},"author":2,"featured_media":5400,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[111],"class_list":["post-5363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ser-saludable","tag-slider","category-120","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfNuevos dientes a partir de la orina? &#187; SeryHumano.com<\/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:\/\/seryhumano.com\/web\/?p=5363\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfNuevos dientes a partir de la orina? &#187; SeryHumano.com\" \/>\n<meta property=\"og:description\" content=\"La orina humana podr\u00eda servir para desarrollar nuevos dientes. 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