About the Authors

Yong Joo Lee

Affiliation Department of Anatomy, School of Medicine, Pusan National University, Busan, Republic of Korea

Myoung-Eun Han

Affiliations Department of Anatomy, School of Medicine, Pusan National University, Busan, Republic of Korea, Medical Research Center for Ischemic Tissue Regeneration, Pusan National University, Busan, Republic of Korea

Su-Jin Baek

Affiliation Medical Genomics Research Center, KRIBB, Daejeon, Republic of Korea

Seon-Young Kim

Affiliation Medical Genomics Research Center, KRIBB, Daejeon, Republic of Korea

Sae-Ock Oh

hedgehog@pusan.ac.kr

Affiliation Department of Anatomy, School of Medicine, Pusan National University, Busan, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: S-OO Y-JL. Performed the experiments: Y-JL M-EH S-JB. Analyzed the data: Y-JL M-EH S-JB S-YK S-OO. Wrote the paper: Y-JL S-OO.