Thursday, November 01, 2007

Bystander Stem Cells Keep Original Neurons Humming

Source: Scientific American
Date: November 1, 2007

Summary:

Scientific American reports stem cells restored memory and learning abilities in mice:

"A new study finds that neural stem cells may be able to save dying brain cells without transforming into new brain tissue, at least in rodents. Researchers from the University of California, Irvine, report that stem cells rejuvenated the learning and memory abilities of mice engineered to lose neurons in a way that simulated the aftermath of Alzheimer's disease, stroke and other brain injuries."