About the Authors

Elisenda Butí

Affiliations Developmental Biology Department, Institute of Molecular Biology of Barcelona (IBMB-CSIC), Barcelona, Spain, Cell and Developmental Biology Programme, Institute for Research in Biomedicine (IRB Barcelona), Barcelona, Spain

Duarte Mesquita

Current address: CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Lisboa, Portugal

Affiliations Developmental Biology Department, Institute of Molecular Biology of Barcelona (IBMB-CSIC), Barcelona, Spain, Cell and Developmental Biology Programme, Institute for Research in Biomedicine (IRB Barcelona), Barcelona, Spain

Sofia J. Araújo

sarbmc@ibmb.csic.es

Affiliations Developmental Biology Department, Institute of Molecular Biology of Barcelona (IBMB-CSIC), Barcelona, Spain, Cell and Developmental Biology Programme, Institute for Research in Biomedicine (IRB Barcelona), Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SJA. Performed the experiments: EB DM SJA. Analyzed the data: EB SJA. Contributed reagents/materials/analysis tools: EB SJA. Wrote the paper: SJA.