1. School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea;
2. Department of Molecular and Cellular Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea;
3. Agricultural Microbiology Division, National Institute of Agricultural Sciences, RDA, Wanju-gun, Jeollabuk-do, Republic of Korea;
4. Special Forest Products Division, Forest Bioresources Department, National Institute of Forest Science, Suwon, Republic of Korea