Tag Archives: alpha-synuclein

What Can Alzheimer’s Tell us About Parkinson’s?

From James Beck, Ph.D., Director of Research Programs Understanding how Parkinson’s disease starts and how it progresses remain two of the key unanswered questions about the disease. This is why a recent story in the New York Times caught my eye. The article described how two independent groups of scientists found evidence that Alzheimer’s disease may spread from brain cell to brain cell much like a virus. These scientists engineered mice to make a human form of a protein called tau in only one small part of the brain. Clumps of the tau protein are a hallmark of Alzheimer’s disease…. read more Read More

WPC Science Day Two: Genetics Updates

From James Beck, Ph.D., Director of Research Programs Here are some additional scientific updates from this week’s 2nd World Parkinson Congress (WPC). Michael Schlossmacher, M.D., reported the results of his recent experiments that demonstrate that mutations in the GBA gene, which were recently identified as a major risk factor for Parkinson’s disease (PD), actually contribute to an increase in the levels of alpha-synuclein in nerve cells. Alpha-synuclein is the protein that accumulates in dying nerve cells and is the hallmark of Parkinson’s disease. This result provides a biological explanation as to the significance of these GBA mutations and their relevance… read more Read More