1. Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC 29425, USA.
2. Hollings Cancer Center, Medical University of South Carolina, Charleston, SC 29425, USA.
3. Department of Surgery, Medical University of South Carolina, Charleston, SC 29425, USA.
4. Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA.
5. Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
6. National Institutes of Standards and Technology, Hollings Marine Laboratory, Charleston, SC 29412, USA.
7. First Affiliated Hospital, Zhengzhou University School of Medicine, Zhengzhou 450052, Henan, China.