Gustavo Gastão Davanzo, Ph.D. is a postdoctoral fellow in the laboratory of Jonathan Kipnis at Washington University in St. Louis, where he studies how the central nervous system communicates with the immune system at its borders. He earned his Ph.D. in Immunology from the University of Campinas (Brazil), working on the metabolic regulation of macrophages during inflammation. He holds a National Multiple Sclerosis Society Postdoctoral Fellowship.