Fig. 2. Regular exercise and/or creatine supplementation prevented chronic mild stress-induced decrease in the number of Ki-67- and DCX-positive cells in the DG.

A. Photomicrograph showing immunohistochemical analysis for Ki-67. B. Photomicrograph showing immunohistochemical analysis for DCX. Data are presented as the means ± SE (each group N = 4). * and ** denote differences at p < 0.05 and p < 0.01, respectively.