Los autores de la investigación, del Instituto Nacional de Investigación Dental y Cráneofacial (NIDCR) de Estados Unidos, escriben que se trata de un descubrimiento inesperado que puede tener importantes implicaciones, dado que las células madre permanecen vivas dentro de los dientes hasta poco después de su caída, lo que sugiere que pueden ser recolectadas para su investigación.
Estas células madre, según los autores, son únicas comparadas con las células madre adultas, puesto que viven largo tiempo, crecen rápidamente en cultivos y en el laboratorio tienen capacidad para inducir la formación de dentina, así como de células óseas y neuronales.
Por ello, concluyen haber descubierto una importante y rápidamente accesible fuente de células madre que posiblemente pueden ser manipuladas para reparar dientes dañados, inducir a regeneración ósea y tratar lesiones y enfermedades neurales.
Webs Relacionadas
Proceedings of the National Academy of Sciences
http://www.pnas.org/
NIDCR
http://www.nidcr.nih.gov/
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