Caplan, H. W., Prabhakara, K. S., Toledano Furman, N. E., Zorofchian, S., Martin, C., Xue, H., Olson, S. D. and Cox, C. S. Human-derived Treg and MSC combination therapy may augment immunosuppressive potency in vitro, but did not improve blood brain barrier integrity in an experimental rat traumatic brain injury model. PLOS ONE. 2021; 16(5), e0251601. doi: 10.1371/journal.pone.0251601