Fig. 2From: Antidepressant activity of ω-3 polyunsaturated fatty acids in ovariectomized rats: role of neuroinflammation and microglial polarizationNeuroprotective effects of PUFA against OVX. Representative images of Tunel staining and immunofluorescence assays of Iba-1 in the hippocampal dentate gyrus (DG) region (a). Statistical graphs of apoptotic index (b) and Iba-1 positive cells (c). Data are means ± SD (n = 6–7). ** p < 0.01 compared to Sham group. ++ p < 0.01 compared to OVX groupBack to article page