LRRK2 and Parkinson disease: Cho et al. showed that an inverse correlation between hsa-miR-205 and LRRK2 in PD was previously described, with high LRRK2 protein expression and low hsa-miR-205 levels in the frontal cortex of patients with PD, probably due to the 3′-UTR region of LRRK2 being an hsa-miR-205 target site [18].