CTSB and Parkinson disease: Moreover, ARSA (OR:1.865, 95%CI:1.332–2.611, P = 2.86E-04) and CTSB (OR:0.279, 95%CI:0.145–0.460, P = 1.44E-04) were also validated to be causal genes for PD using Banner’s pQTL dataset.