Fig. 9

Double-immunofluorescence staining to detect co-localization of PV and gp91^phox in the primary hippocampal neuronal cultures. a Representative images of PV (green) and gp91^phox (red) in the primary hippocampal neuronal cultures. b The PV immunoreactivity was decreased and the gp91^phox immunoreactivity was increased in the primary neuronal cultures in the LPS + vehicle group compared with the control groups, whereas apocynin treatment reversed these abnormities. Data are presented as mean ± SEM (n = 6). ^# p < 0.05 vs the control groups; *p < 0.05 vs the LPS + vehicle group. Scale bar = 20 μm