About the Authors

José Luis Royo
José Bessa
Carmen Hidalgo
Ana Fernández-Miñán
Juan J. Tena
Yolanda Roncero
José Luis Gómez-Skarmeta

jlgomska@upo.es (JLGS); fcasfer@upo.es (FC)

Affiliation Centro Andaluz de Biología del Desarrollo (CABD) CSIC-UPO-Junta de Anadalucía, Sevilla, Spain

Fernando Casares

jlgomska@upo.es (JLGS); fcasfer@upo.es (FC)

Affiliation Centro Andaluz de Biología del Desarrollo (CABD) CSIC-UPO-Junta de Anadalucía, Sevilla, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JLGS FC. Performed the experiments: JLR JB CH AFM JT YR. Analyzed the data: JLR JB AFM JT JLGS FC. Wrote the paper: JLR JLGS FC.