Cyril J Peter, Laura K Fischer, Marija Kundakovic, Paras Garg, Mira Jakovcevski, Aslihan Dincer, Ana C Amaral, Edward I Ginns, Marzena Galdzicka, Cyralene P Bryce, Chana Ratner, Deborah P Waber, David Mokler, Gayle Medford, Frances A Champagne, Douglas L Rosene, Jill A McGaughy, Andrew J Sharp, Janina R Galler, Schahram Akbarian
BACKGROUND: Early childhood malnutrition affects 113 million children worldwide, impacting health and increasing vulnerability for cognitive and behavioral disorders later in life. Molecular signatures after childhood malnutrition, including the potential for intergenerational transmission, remain unexplored. METHODS: We surveyed blood DNA methylomes (~483,000 individual CpG sites) in 168 subjects across two generations, including 50 generation 1 individuals hospitalized during the first year of life for moderate to severe protein-energy malnutrition, then followed up to 48 years in the Barbados Nutrition Study...
November 15, 2016: Biological Psychiatry