Fig. 3From: AMPK activation attenuates inflammatory pain through inhibiting NF-κB activation and IL-1β expressionCo-localization of CD68+ cells and p-AMPK at day 4 after CFA injection in mice. Immunostaining of skin sections showing the co-localization of CD68+ cells and p-AMPK in inflamed skins at day 4 after AICAR administration. Scale bar represents 50 μm. Skin tissues were collected at 2 h after AICAR treatment for immunofluorescenceBack to article page