Another RNA-seq study using PPMI cohorts found altered miR-122-5p, miR-16-5p, miR-185-5p, and miR-451a in monogenic PD with LRRK2, SNCA, or GBA mutations, and also, miR-16-5p and miR-451a in iPD31. The gene discussed is GBA1; the disease is Parkinson disease.