Stem cells reverse stroke damage and restore movement in mice

Stem cell transplants have shown the ability to regenerate stroke-damaged brain tissue in mice. This procedure led to the production of new neurons and the restoration of lost motor function. The treatment also resulted in an improvement in the condition of blood vessels in the brain. Furthermore, a reduction in inflammation was observed in the damaged areas. Another positive outcome was the improvement of the blood-brain barrier function. These findings raise hopes that a similar approach could eventually help repair the human brain after a stroke.