Research Interests

  • Parenting and life experience effects on activity of children’s biological stress responses, particularly activity of the hypothalamic-pituitary-adrenocortical system.
  • The effects of prenatal exposure to maternal stress and war-related trauma on biological and behavioral functioning in young children.
  • Epigenetic mechanisms, including DNA methylation and telomere length, of environmental influence on the developing stress system and mental health.
  • Genetic, epigenetic, and environment interactions in stress-related mental health outcomes from childhood through adulthood.
  • Emotional and health outcomes related to stress, particularly major depression, anxiety, and delinquency.
  • Impacts of protective effects of family and neighborhood on behavioral adjustment and biological changes in minority youth and other under-represented groups.