Breakthrough Parkinson's Gene Discovery Sheds Light on Evolutionary Origin

<img width="600" height="243" src="https://www.sciencealert.com/images/2022-03/processed/RareNeuroGeneticDisease_600.jpg" alt="A red DNA helix"/>
This explains a lot.

https://www.sciencealert.com/breakthrough-parkinsons-gene-discovery-sheds-light-on-evolutionary-origin