stem cells

Scientists are reporting the first strong evidence that human embryonic stem cells may be helping patients.

The cells appear to have improved the vision in more than half of the 18 patients who had become legally blind because of two progressive, currently incurable eye diseases.

The researchers stress that the findings must be considered preliminary because the number of patients treated was relatively small and they have only been followed for an average of less than two years.

A team of doctors at the University of Kentucky will investigate new treatments for patients with Parkinson’s disease.   It potentially could reverse the brain damage done by Parkinson’s.