About the Authors

Achim Haecker

Affiliation Developmental Biology, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden

Dai Qi

Affiliation Developmental Biology, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden

Tobias Lilja

Affiliation Developmental Biology, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden

Bernard Moussian

Affiliation Abteilung Genetik, Max-Planck Institut für Entwicklungsbiologie, Tübingen, Germany

Luiz Paulo Andrioli

Affiliation Department of Genetics and Evolution, University of Sao Paulo, Sao Paulo, Brazil

Stefan Luschnig

¤ Current address: Bayreuth Center for Molecular Biosciences, Department of Genetics, University of Bayreuth, Bayreuth, Germany

Affiliation Abteilung Genetik, Max-Planck Institut für Entwicklungsbiologie, Tübingen, Germany

Mattias Mannervik

To whom correspondence should be addressed. E-mail: mannervik@devbio.su.se

Affiliation Developmental Biology, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

AH and MM conceived and designed the experiments and wrote the paper. AH, DQ, and TL performed the experiments. AH, DQ, TL, and MM analyzed the data. BM, LPA, and SL contributed reagents/materials/analysis tools.