Do you know what cause Parkinson’s disease condition?

Parkinson’s disease is a disorder in the central nervous system and it's a long term degenerative disorder. Recently scientists found that proteins play a key role in this disease. The human body naturally forms alpha-synuclein protein which is found in the brain in the endings of nerve cells and the misfolds in this protein and cause nerve cells damage that can be the cause for Parkinson’s disease. Do you know any information about this Parkinson’s disease? If yes, let me know in the comments.