About the Authors
Yale Stem Cell Center and Department of Cell Biology, Yale School of Medicine, New Haven, Connecticut, United States of America
Ottawa Hospital Research Institute, Ottawa, Canada
Department of Molecular, Cell, and Developmental Biology, Yale University, New Haven, Connecticut, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: HY HL. Performed the experiments: HY SS. Analyzed the data: HY HL. Wrote the paper: HY HL. Conducted deep-sequencing analysis: DR HY. Provided deep-sequencing support, advice on project design: MS. Funding support: HL MS.