Wechsler-Reya Lab - Neural Development and Tumorigenesis We study the signals that control cell growth and differentiation in the nervous system, and the manner in which these signals are dysregulated in brain tumors. Current areas of research include sonic hedgehog signaling, normal and cancer stem cells, and mouse models of medulloblastoma. Wechsler-reya.org~Site InfoWhoisTrace RouteRBL Check