About the Authors
Department of Biology and Institute for Genome Sciences and Policy, Duke University, Durham, North Carolina, United States of America
Max Planck Institute for Developmental Biology, Tübingen, Germany
Department of Molecular Cell Biology, Utrecht University, Utrecht, Netherlands
The authors have declared that no competing interests exist.
MPL, TV, JUL, BS, and PNB conceived and designed the experiments. MPL, TV, WB, HC, JUL, JYW, IB, and HH performed the experiments. MPL, TV, WB, IB, and HH analyzed the data. MPL, TV, KN, and NM contributed reagents/materials/analysis tools. MPL, TV and PNB wrote the paper.