Jae Choi, Ph.D.; Janaki Narahari, Ph.D.; Douglas Hughes, Ph.D.; Megan Dobbs, B.S.; Georgyi Los, Ph.D.; Brian Webb, Ph.D., Parkinson disease (PD) is a neurodegenerative disorder characterized by the selective loss of dopaminergic neurons and the presence of Lewy bodies in the substantia nigra pars...