IFNA1 and Alzheimer disease: We calculated % of methylation as (% C remaining as C in the target CpG X control C➔T %) and found that the percent of methylation is elevated by fetal alcohol feeding in all CpGs sites of Ifn-ɣ gene in both sexes, but CpG2, CpG3, and CpG4 are significantly higher in male offspring and CpG1 and CpG2 are significantly higher in female offspring, when compared with those in AD and PF rats (Fig. 1d, e).