1. The Hormel Institute, University of Minnesota, Austin, Minnesota, USA
2. Pathophysiology Department, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan, P.R. China
3. China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, P.R. China
4. The Henan Luoyang Orthopedic Hospital, Zhengzhou, Henan, P.R. China