Indiana University Jun 18 2026 A new cutting-edge research team, led by Indiana University School of Medicine scientists and interdisciplinary experts from multiple universities, will investigate the role of immune cell aging on Parkinson's disease risk and progression. Specifically, the group will study immune-cell exhaustion in idiopathic and familial forms of Parkinson's cases.  Malú Gámez Tansey, PhD, professor of neurology at IU School of Medicine, will serve as lead primary investigator