Penetrance of Parkinson's disease in GBA1 carriers is depending on the variant severity and polygenic background
Emadeldin Hassanin, Zied Landoulsi, Sinthuja Pachchek, Peter Michael Krawitz, Carlo Maj, Rejko Krüger, Patrick May, Dheeraj Reddy Bobbili
This study shows that GBA1 variants increase Parkinson's disease risk, with severe variants having higher risk than risk variants, and polygenic scores further increase this risk.
medRxiv · Jan 23, 2025 · PreprintGenetic & Genomic Medicine