{"id":1954,"date":"2014-07-03T11:22:25","date_gmt":"2014-07-03T15:22:25","guid":{"rendered":"http:\/\/medicina.udd.cl\/centro-medicina-regenerativa\/?p=1954"},"modified":"2014-07-03T11:23:56","modified_gmt":"2014-07-03T15:23:56","slug":"do-allogeneic-multipotent-mesenchymal-stromal-cells-modify-the-progression-of-precancerous-lesions","status":"publish","type":"post","link":"https:\/\/medicina.udd.cl\/centro-medicina-regenerativa\/noticias\/2014\/07\/03\/do-allogeneic-multipotent-mesenchymal-stromal-cells-modify-the-progression-of-precancerous-lesions\/","title":{"rendered":"Do allogeneic multipotent mesenchymal stromal cells modify the progression of precancerous lesions?"},"content":{"rendered":"<p>A nivel mundial, el Carcinoma Oral de C\u00e9lulas Escamosas resulta en la muerte de cerca de 120.00 personas por ano. En Chile, da cuenta del 1% de las muertes por c\u00e1ncer.<\/p>\n<p>Las conductas que aumentan la probabilidad de desarrollar un Carcinoma Oral de C\u00e9lulas Escamosas son fumar m\u00e1s de 2 cajetillas de cigarrillos al d\u00eda y beber m\u00e1s de 180 mL de vino (o 360 mL de cerveza) al d\u00eda.<\/p>\n<p>El Carcinoma Oral de C\u00e9lulas Escamosas se diagnostica cl\u00ednicamente dada la aparici\u00f3n de lesiones caracter\u00edsticas en la cavidad oral. En los primeros estad\u00edos, el progreso del c\u00e1ncer se puede interrumpir si el paciente elimina los factores de riesgo. Desafortunadamente, como \u00e9stos son conductas muy arraigadas, el paciente no adhiere al tratamiento y la enfermedad progresa hasta comprometer su vida.<\/p>\n<p>Nuestro equipo de investigaci\u00f3n est\u00e1 interesado en desarrollar una estrategia, basada en c\u00e9lulas madre, que permita modificar la progresi\u00f3n de las lesiones precancerosas del Carcinoma Oral de C\u00e9lulas Escamosas sin que necesariamente el individuo deje de exponerse a los factores inductores del c\u00e1ncer.<\/p>\n<p>Los resultados obtenidos a la fecha muestran que el trasplante, directamente en la cavidad oral, de un tipo de c\u00e9lulas madre adultas llamadas c\u00e9lulas madre mesenquim\u00e1ticas previene el crecimiento de las lesiones pre-cancerosas de Carcinoma Oral de C\u00e9lulas Escamosas. Adem\u00e1s, que la efectividad de esta estrategia es mayor, mientras antes se administren las c\u00e9lulas. Actualmente estamos investigando si el efecto terap\u00e9utico observado puede aumentarse, ya sea trasplantando m\u00e1s c\u00e9lulas o usando otra v\u00eda de administraci\u00f3n (por la sangre). Tambi\u00e9n, estamos realizando experimentos para conocer los mecanismos celulares y moleculares asociados al efecto protector del trasplante de las c\u00e9lulas madre mesenquim\u00e1ticas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fondecyt Regular 1130760 (2013-2017). Dra. Paulette Conget, investigador principal. <\/p>\n","protected":false},"author":42,"featured_media":1807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9443],"tags":[],"class_list":["post-1954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proyectos-de-investigacion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Do allogeneic multipotent mesenchymal stromal cells modify the progression of precancerous lesions?<\/title>\n<meta name=\"description\" content=\"Investigaci\u00f3n Centro de Medicina Regenerativa Facultad de Medicina CAS-UDD. Dra. 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