1. Department of Medicine, Sungkyunkwan University School of Medicine, Gyeonggi, Republic of Korea
2. Stem Cell & Regenerative Medicine Institute, Samsung Medical Center, Seoul, Republic of Korea
3. GtreeBNT Co., Ltd., Seongnam-si, Republic of Korea
4. Department of Pharmaceutical Engineering, Inje University, Gimhae-si, Republic of Korea
5. The Laboratory of Cell and Developmental Biology, NIH, NIDCR, Bethesda, Maryland, USA