GP2 and Parkinson disease: Additionally, the c.*764C>T (rs165728) variant was nominally significantly associated with PD risk in the GP2 AJ (Effect Allele=C; OR=0.602, 95% CI=0.373–0.971, p=0.038, Bonferroni-corrected p=1) and MDE (Effect Allele=C; OR=2.475, 95% CI=1.03–5.949, p=0.043, Bonferroni-corrected p=1) ancestry groups.