1. Department of Medical Microbiology, Immunology, and Cell Biology, Southern Illinois University, School of Medicine, Springfield, IL 62702, USA
2. Department of Internal Medicine, Southern Illinois University, School of Medicine, Springfield, IL 62702, USA
3. Division of Stem Cell Regulation and Application, State Key Laboratory of Chinese Medicine Powder and Medicine Innovation in Hunan (incubation), Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
4. China-USA Lipids in Health and Disease Research Center, Guilin Medical University, Guilin 541001, Guangxi, China