Fig. 1From: Cigarette smoke exposure impairs lipid metabolism by decreasing low-density lipoprotein receptor expression in hepatocytesAnimal body weight in different groups was measured. CS-exposed mice with and without melatonin treatment grew at the same rate as the sham mice. After the mice were exposed to CS for 6 weeks, there was no significant difference in body weight among the three groups (P = 0.8528)Back to article page