1. Department of Medicine and Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia, USA.
2. Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
3. Department of Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
4. Department of Department of Biology and Geology, University of South Carolina Aiken, Aiken, South Carolina, USA.