Prof. Dr. Tomohisa Toda

Chronic stress has long-lasting effects on the hippocampal function, but it still remains unclear how. We investigate stress-induced epigenetic changes as a biological link between chronic stress and brain dysfunction. Our preliminary data has identified lamin B1 as a target of chronic stress. Lamin B1 is an epigenetic factor that maintains heterochromatin. We will investigate how chronic stress downregulates lamin B1, and how stress-induced reduction of lamin B1 affects epigenetic regulation.