1. Department of Biochemistry, Institute for Medical Sciences, Chonbuk National University Medical School, Jeonju 54907, Korea
2. Department of Surgery, Research Institute of Clinical Medicine, Chonbuk National University Hospital, Chonbuk National University and Biomedical Research Institute, Jeonju 54907, Korea
3. Department of Pharmacology, Institute for Medical Sciences, Chonbuk National University Medical School, Jeonju 54907, Korea
4. Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sung Kyun Kwan University, Suwon 16419, Korea