2014. július 31., csütörtök

There Are Cells Inside Teeth That Can Turn Back Into Stem Cells

There Are Cells Inside Teeth That Can Turn Back Into Stem Cells


Inside each of our hard, calcified teeth is a small population of living stem cells that can differentiate into many types of tissue. The origin of those stem cells has long been unknown, but scientists may now have a completely surprising answer: Cells of the nervous system can migrate into the middle of a tooth and actually turn back into stem cells. If verified, this could be a possible new source for stem cells.


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