Table 1.

General Study Information.

Subject area	Epigenetics, DNA methylation
Cell type	Leukocyte
Population description	17 Mother–Infant Pairs
Total number of samples	34
Technologies utilized
DNA extraction	Qiagen PAXgene Blood DNA kit
Methylated DNA collection kit	Active Motif MethylCollector Ultra kit
DNA amplification kit	Sigma WGA3 kit
Microarray type	Affymetrix Human Promoter 1.0R Arrays
Pathway analysis	Ingenuity pathway analysis software and Database for Annotation, Visualization, and Integrated Discovery (DAVID)
Measurement Variable	DNA methylation levels at promoter-based CpG Islands
Link to Public Data	http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE67976