1. Cancer Mutation Research Center, Chosun University, Gwangju, Korea.
2. Department of Internal Medicine, Chosun University School of Medicine, Gwangju, Korea.
3. Department of Biomedical Sciences, Chosun University Graduate School, Gwangju, Korea.
4. Department of Biochemistry and Molecular Biology, Chosun University School of Medicine, Gwangju, Korea.