Kyle R. Denton,Chongchong Xu,Harsh Shah,Xue-Jun Li Modeling axonal defects in hereditary spastic paraplegia with human pluripotent stem cells Kyle R. Denton,Chongchong Xu,Harsh Shah,Xue-Jun Li 1 . Department of Neuroscience, University of Connecticut Health Center, Farmington, CT 06030, USA 2 . Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL 61107, USA 3 . MD program, College of Medicine at Rockford, IL 61107, USA 4 . Department of Bioengineering, University of Illinois at Chicago, IL 60607, USA Frontiers in Biology,2016,11(5),339-354.DOI:10.1007/s11515-016-1416-0