It has been long recognized that B-cell malignancies such as follicular lymphoma (FL) are dependent on interactions with nearby non-malignant cells for survival. However, this dependency has yet to be exploited therapeutically. Dr. Shanmugam aims to define the pro-tumorigenic growth factors in the environment around malignant B cells in FL and elucidate the mechanisms of how these growth factors promote FL cell survival and proliferation. This knowledge will enable the development of new treatments that block these interactions and new laboratory models of follicular lymphoma.