Fig. 3. The effect of odor exposure on the hippocampal cell constitution. (A) Odor exposure reforms the hippocampus by increasing the number of neurons and reducing the non-neuronal to neuronal cell ratio (indicated as “cellular constitution”). *p<0.05, **p<0.01. (B) Representative immunofluorescence images captured from the dentate gyrus of treated and control mice showing similar distribution and density of DCX-positive (red) and Ki-67-positive (green) cells. Arrowheads indicate Ki-67-positive cells. The scale bar in the last image applies to all other images.
© Exp Neurobiol