Targeting the Sirtuin–1/PPAR–Gamma Axis, RAGE/HMGB1/NF-κB Signaling, and the Mitochondrial Functions by Canagliflozin Augments the Protective Effects of Levodopa/Carbidopa in Rotenone-Induced Parkinson’s Disease. The gene discussed is HMGB1; the disease is Parkinson disease.