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UCSF Gene Therapy Method Allays Parkinson’s Symptoms.
A novel technique created at UCSF to deliver a growth factor directly to brain cells has shown promising results in treating Parkinson’s symptoms and could enter human clinical trials as early as next year.
The technique is part of an experimental treatment called gene therapy, which is considered a hopeful medical advance for neurodegenerative diseases such as Parkinson’s. Gene therapy involves introducing genetic material into a cell to cause the expression of a particular protein that can replace a missing or defective protein responsible for disease.
The UCSF team demonstrated for the first time that the infusion system they designed successfully spread a targeted protein to critical regions in the primate brain. This resulted, on average, in a 50 percent improvement of symptoms that continued out to two years.
“The approach is among the first shown to be beneficial to animals after they have already developed signs of Parkinson’s,” said Krystof Bankiewicz, MD, PhD, Kinetics Foundation Chair in Translational Research and professor of Neurological Surgery at UCSF. “Our ultimate goal is to reverse this disease in patients, and we hope this method will enable doctors to do exactly that.”
Findings are published online and in the July 14, 2010, issue of the Journal of Neuroscience.
Source …
The technique is part of an experimental treatment called gene therapy, which is considered a hopeful medical advance for neurodegenerative diseases such as Parkinson’s. Gene therapy involves introducing genetic material into a cell to cause the expression of a particular protein that can replace a missing or defective protein responsible for disease.
The UCSF team demonstrated for the first time that the infusion system they designed successfully spread a targeted protein to critical regions in the primate brain. This resulted, on average, in a 50 percent improvement of symptoms that continued out to two years.
“The approach is among the first shown to be beneficial to animals after they have already developed signs of Parkinson’s,” said Krystof Bankiewicz, MD, PhD, Kinetics Foundation Chair in Translational Research and professor of Neurological Surgery at UCSF. “Our ultimate goal is to reverse this disease in patients, and we hope this method will enable doctors to do exactly that.”
Findings are published online and in the July 14, 2010, issue of the Journal of Neuroscience.
Source …
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