Fig. 3. The different doses of RES were administered every afternoon. (A) Serum urea nitrogen and (B) creatinine were measured to assess the renal function. Data are presented as the mean ± SEM (n = 8).

RES, resveratrol; SEM, standard error of the mean.

^*P < 0.05, ^**P < 0.01 compared with the hyperuricemia group.