About the Authors
- Wigard P Kloosterman, Anne K Lagendijk, René F Ketting, Ronald H. A Plasterk
- Hubrecht Laboratory-KNAW, Utrecht, The Netherlands
- Jon D Moulton
- Gene Tools, Philomath, Oregon, United States of America
The authors have declared that no competing interests exist.
WPK, AKL, RFK, JDM, and RHAP conceived and designed the experiments. WPK and AKL performed the experiments and analyzed data. JDM contributed reagents. WPK, RFK, JDM, and RHAP and wrote the paper.