GCH1 p.Ser80Asn Confers Risk for Parkinson's Disease in East Asian Populations
Yi Wen Tay, Andrew Leslie Lee, Jie Ping Schee, Chin Hsien Lin, Eng‐King Tan, Jung Hwan Shin, Pin‐Shiuan Chen, Sung‐Pin Fan, Cheng‐Hsuan Li, Ebonne Yu Lin Ng, Han‐Joon Kim, Beomseok Jeon, Sulev Kõks, Kin Ying Mok, Yi Ting Lim, , Ai Huey Tan
The paper identifies the GCH1 p.Ser80Asn variant as a rare, East Asian-enriched risk factor for Parkinson's disease with increased odds ratio and specific clinical features.
medRxiv · Jun 22, 2026 · PreprintGenetic & Genomic Medicine