Affiliation: | 1. Department of Biochemistry, Laboratory of Gene Therapy, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China;2. Department of Burns and Cutaneous Surgery, Xijing Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China;3. Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois |