Figure 4.
Representative images of the cornus ammonis 1 (CA1) hippocampal region from each treatment group. Immunofluorescence staining for Iba-1 (red), GFAP (green), and DAPI (blue) was identified using a PerkinElmer P250 high capacity slide scanner. A, CA1 region from a mouse treated with e-cigarette aerosols with no nicotine. B, CA1 region from a mouse treated with e-cigarette aerosols with nicotine. C, CA1 region from control mouse treated with filtered-air.