Originally Posted by Tupelo3

Experts at the University of Pittsburgh School of Medicine are leading the second arm of a clinical trial using gene therapy to relieve the symptoms of tremor and mobility impairment in patients with Parkinson's disease. The technique shows promise in prolonging the effectiveness of levo-dopa, the mainstay treatment for the progressive neurodegenerative condition, by increasing production of a key enzyme essential to convert the drug into the neurotransmitter dopamine.

"By inserting the gene for this enzyme into cells in a specific part of the brain, we hope to make levo-dopa treatment more effective for a longer period of time."

http://medicalxpress.com/news/2016-0...n-disease.html