(From Betterhumans). Researchers claim to have identified adult skin stem cells capable of differentiating into all kinds of skin tissue - at least in mice. "We've identified cells within skin that bear all the characteristics of true stem cells - the ability for self renewal and the multipotency required to differentiate into all lineages of epidermis and hair." This raises the possibility of a regenerative cure for baldness based on stem cell medicine - something I mentioned briefly earlier this year. More importantly, the ability to manipulate and use multipotent skin stem cells should bring a welcome boost to regenerative medicine for a variety of serious injuries and conditions.