HMOX1 and Parkinson disease: To monitor redox imbalance, we chose Heme-oxygenase 1 (Hmox1), noticed up-regulated in PD patients and considered a redox sensor [38,39,40,41], and sulfiredoxin1 (Srnx1), an adaptive response to redox stress, potentially protecting DOPAn from ROS toxicity [38,42,43,44].