Our research interest is to understand the mechanistic basis by which epigenetic modifications regulate gene expression during environmental exposure. In particular, we focus on the impacts of nutrients intake on human health and its epigenetic basis. Given that most of the epigenetic alterations can be reversible, dietary intervention with select nutrients may ameliorate disease phenotype. A better understanding the role of nutrients or bioactive food compounds in altering epigenetic patterns is crucial to design effective therapeutic strategies for preventing and treating abnormalities in offspring born to mothers with a previous experience of malnutrition. In our laboratory, we use mouse models combined with in vitro cell culture system to address the biological questions.