Treating Parkinson's Disease - Valley News Live - KVLY/KXJB - Fargo/Grand Forks

In tonight's HealthierMe, a report in the journal Nature reveals a new focus for treating patients with Parkinson's disease. It shows that stem cells in the brains of Parkinson's patients become damaged with age. Researchers discovered the defect by studying neural stem cells made from patients, and scientists say this has given them a new understanding of Parkinson's and a new focus for treatment.