Fig. 3From: Minocycline attenuates interferon-α-induced impairments in rat fear extinctionImmunohistochemical analysis of green fluorescent protein (GFAP)-immunopositive astrocytes in the amygdala following vehicle or interferon (IFN)-α administration. a–d Representative microphotographs showing changes in the number of GFAP-immunopositive cells in the amygdala after vehicle, 100, 200, or 400 IU IFN-α was administered. e Quantitative analysis of the number of GFAP-immunopositive astrocytes in predefined areas of the amygdala. **p < 0.01; *p < 0.05, analysis of variance followed by Tukey’s test; n = 5 animals/groupBack to article page