About the Authors

Jong Kook Park

Affiliation Department of Dermatology, Northwestern University, Chicago, Illinois, United States of America

Wending Yang

Affiliation Department of Dermatology, Northwestern University, Chicago, Illinois, United States of America

Julia Katsnelson

Affiliation Rush University Medical Center, Chicago, Illinois, United States of America

Robert M. Lavker

Affiliation Department of Dermatology, Northwestern University, Chicago, Illinois, United States of America

Han Peng

han-peng@northwestern.edu

Affiliation Department of Dermatology, Northwestern University, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JKP RML HP. Performed the experiments: JKP WY JK RML HP. Analyzed the data: JKP WY JK RML HP. Wrote the paper: RML HP.