About the Authors

Carlos I. Lorda-Diez

Affiliation Departamento de Anatomía y Biología Celular and IFIMAV, Universidad de Cantabria, Santander, Spain

Juan A. Montero

Affiliation Departamento de Anatomía y Biología Celular and IFIMAV, Universidad de Cantabria, Santander, Spain

Joaquin Rodriguez-Leon

Affiliation Departamento de Anatomia, Universidad de Extremadura, Badajoz, Spain

Juan A. Garcia-Porrero

Affiliation Departamento de Anatomía y Biología Celular and IFIMAV, Universidad de Cantabria, Santander, Spain

Juan M. Hurle

hurlej@unican.es

Affiliation Departamento de Anatomía y Biología Celular and IFIMAV, Universidad de Cantabria, Santander, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CILD JAM JRL JAGP JMH. Performed the experiments: CILD JAM JRL. Analyzed the data: CILD JAM JRL JAGP JMH. Contributed reagents/materials/analysis tools: CILD JAM JRL JAGP JMH. Wrote the paper: CILD JAM JMH.