Fig. 1

Correlation between DMGs and birth weight. Heat map illustration of the clustering of DMGs with birth weight. Red and blue colors indicate hyper- and hypomethylation, respectively. Average linkage clustering was performed on beta values based on the correlation distance between FT-LBW infants and FT-NBW infants. LBW1-LBW4: full-term low birth weight infants and NBW1-NBW5: full-term normal birth weight infants