About the Authors

Celine Hebras

Affiliation Université Pierre et Marie Curie and CNRS, Developmental Biology Unit, Villefranche-sur-Mer, France

Alex McDougall

alex-mc.dougall@obs-vlfr.fr

Affiliation Université Pierre et Marie Curie and CNRS, Developmental Biology Unit, Villefranche-sur-Mer, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM CH. Performed the experiments: CH AM. Analyzed the data: CH AM. Contributed reagents/materials/analysis tools: CH AM. Wrote the paper: AM. Experiments: AM CH.