Genome wide effects of maternal undernutrition

DNA methylation profiles of the livers of 1 day old rats from mothers fed with three different diets during gestation. The first animal group was fed with a normal diet (c=control); second group received much less protein than normal and slighlty more carbs (p=low protein, or programmed); third group diet was same as low protein but with extra folic acid (f=low protein+folate). All diets were matched for energy.