1. Cardiovascular Research Institute, Morehouse School of Medicine, Atlanta, GA 30310.
2. Institute of Life Sciences, Yunyang Medical College Affiliated Taihe Hospital, Shiyan, Hubei, 442000, China.
3. Department of Pathology, Immunology, and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL 32610.
4. Departments of Obstetrics and Gynecology, Cooperative Reproductive Science Research Center, Morehouse School of Medicine, Atlanta, GA 30310.
5. Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL 32610.