Fig. 7

Metformin treatment does not attenuate inflammation in the skeletal muscle of severely burned mice. a Representative western blot for NF-κB. b Quantification of NF-κB protein expression normalized to GAPDH. c Representative images of NF-κB immunohistochemistry. Images were obtained at × 40 magnification. Arrows indicate NF-κB-positive nuclei, and arrowheads indicate NF-κB-negative nuclei. d Quantification of NF-κB-positive nuclei in sham, 7 days, and 7 days + metformin post-burn