About the Authors

Young-Chae Kim

Affiliation Department of Obstetrics and Gynecology, Samsung Medical Center, Molecular Therapy Research Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul, Korea

Byoung-Gie Kim

bksong.kim@samsung.com (B-GK); mtrc25@yahoo.com (J-HL)

Affiliation Department of Obstetrics and Gynecology, Samsung Medical Center, Molecular Therapy Research Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul, Korea

Je-Ho Lee

bksong.kim@samsung.com (B-GK); mtrc25@yahoo.com (J-HL)

Affiliation Department of Obstetrics and Gynecology, Samsung Medical Center, Molecular Therapy Research Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: Y-CK B-GK J-HL. Performed the experiments: Y-CK. Analyzed the data: Y-CK. Contributed reagents/materials/analysis tools: Y-CK B-GK J-HL. Wrote the paper: Y-CK J-HL. Human tissue sample source: B-GK J-HL.