About the Authors

Carsten Schnatwinkel

Affiliation Howard Hughes Medical Institute, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, Colorado, United States of America

Lee Niswander

Lee.Niswander@ucdenver.edu

Affiliation Howard Hughes Medical Institute, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CS LN. Performed the experiments: CS. Analyzed the data: CS LN. Contributed reagents/materials/analysis tools: LN. Wrote the paper: CS LN.