text:  Wt Mouse_cerebellum_Young_nicotinamide riboside treatment_Replicate-1 Wt mouse, cerebellum, young, nicotinamide riboside treatment strain/background: C57BL/6; genotype/variation: WT; gender: male; tissue: cerebellum; age: 4 months; treatment: daily injections of NR (500 mg/kg/d, ip) for one week