Fig. 3From: Dietary betaine activates hepatic VTGII expression in laying hens associated with hypomethylation of GR gene promoter and enhanced GR expressionCpG methylation of GR gene promoter. a) Schematic diagram showing the promoter sequences of chicken GR gene (the 4 segments analyzed by BSP are highlighted 1–4); b-e) Average CpGs methylation level (left) and methylation status on each CpG site (right) in different segment. *P < 0.05Back to article page