About the Authors

Eun-Jung Park

Contributed equally to this work with: Eun-Jung Park, Hyuk-Kwon Kwon

Affiliation Department of Molecular Science and Technology, Ajou University, Suwon, Korea

Hyuk-Kwon Kwon

Contributed equally to this work with: Eun-Jung Park, Hyuk-Kwon Kwon

Affiliation Department of Molecular Science and Technology, Ajou University, Suwon, Korea

Yong-Min Choi

Affiliation Department of Molecular Science and Technology, Ajou University, Suwon, Korea

Hyeon-Jun Shin

Affiliation Department of Molecular Science and Technology, Ajou University, Suwon, Korea

Sangdun Choi

sangdunchoi@ajou.ac.kr

Affiliation Department of Molecular Science and Technology, Ajou University, Suwon, Korea

Competing Interests

Author Sangdun Choi is a PLoS ONE Editorial Board member. This does not alter the authors’ adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: EP SC. Performed the experiments: EP HK YC HS. Analyzed the data: EP HK YC. Contributed reagents/materials/analysis tools: SC. Wrote the paper: EP HK YC SC.