Fig. 6
From: Dental noise exposed mice display depressive-like phenotypes
Effects of noise stress and fluoxetine on neurogenesis. a Confocal images of BrdU-positive neurons. Sections were immunofluorescent double-labeled for BrdU (green) and DAPI (blue). Scale bar indicates 200 μm. b The number of BrdU-positive neurons in the hippocampus after 30 days of noise treatment. The number was counted in the granule cell layer (GCL) and the subgranular zone (SGZ). *p < 0.05, **p < 0.01