S100A1 and Parkinson disease: However, they do modulate the expression of other genes within the brain that include DNAJC6 [PARK19], MSTO1, NF1, PRKG1, RANBP3, RUSC1‐AS1, S100A1, THBS3 (Supplementary Table 2), some of which are PD associated (Supplementary Table 4).