Fig. 2From: Alterations of monoamine neurotransmitters, HPA-axis hormones, and inflammation cytokines in reserpine-induced hyperalgesia and depression comorbidity rat modelEffects of reserpine injection on body weight. A No significant difference existed in body weight between the two groups before reserpine injection. B The model group showed lower body weight after reserpine injection. C The model group showed decreased body weight gain. Data is expressed as the mean ± SD. ****p < 0.0001, compared with their respective control groupBack to article page