TRPM2 and Parkinson disease: In addition, almost all cytokine levels were similar (except for IL‐6 TRPM2+/− PD male in the SNc) to respective controls in TRPM2+/− PD and TRPM2−/− PD male and female animals, and lower than the TRPM2+/+ PD group, suggesting that TRPM2 might be involved in the inflammatory response induced by 6‐OHDA (Mean and SEM values for cytokine levels can be found in Table S3).