About the Authors
Stowers Institute for Medical Research, Kansas City, Missouri, United States of America
The Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
Department of Anatomy and Cell Biology, University of Kansas School of Medicine, Kansas City, Kansas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: XW LP SW HT TX. Performed the experiments: XW LP SW JZ WM JP JH KS. Analyzed the data: XW LP SW JZ TX. Wrote the paper: XW TX.