Fig. 2From: Studies on the effects of hypothermia combined with hypoxia on rat skeletal muscle and lipid metabolism based on AMPK/PGC1α pathwayHistological effects of hypothermia and hypoxia on skeletal muscle of rats. a Images of skeletal muscle tissue following hematoxylin–eosin (H&E) staining. b Statistics result of muscle fiber diameter. c Statistics result of muscle fiber area. A: Blank group. B: Hypoxic group. C: Hypothermic group. D: Hypoxic hypothermic group. The results were presented as the mean ± standard deviation. *P < 0.05 and **P < 0.01, ***P < 0.001 compared with the blank group (A)Back to article page