Fig. 4From: Growth hormone receptor gene influences mitochondrial function and chicken lipid metabolism by AMPK-PGC1α-PPAR signaling pathwayDetection of chicken serum protein and enzyme activity by ELISA. a Detection of concentrations of PPARγ in serum of 14d SLD chickens and normal chickens. b Detection of concentrations of CPT1 in serum of 14d SLD chickens and normal chickens. c Detection of concentrations of FFA in serum of 14d SLD chickens and normal chickens. d Detection of concentrations of COX in serum of 14d SLD chickens and normal chickens. Data are expressed as means ± SEMs, *P < 0.05, **P < 0.01, ***P < 0.001; n = 6Back to article page