About the Authors

Francisco Barros-Becker

Affiliation Departamento de Ciencias Biologicas, Facultad de Ciencias Biologicas, Universidad Andres Bello, Santiago, Chile

Jaime Romero

Affiliation Instituto de Nutrición y Tecnología de los Alimentos, Universidad de Chile, Santiago, Chile

Alvaro Pulgar

Affiliation Departamento de Ciencias Biologicas, Facultad de Ciencias Biologicas, Universidad Andres Bello, Santiago, Chile

Carmen G. Feijóo

cfeijoo@unab.cl

Affiliation Departamento de Ciencias Biologicas, Facultad de Ciencias Biologicas, Universidad Andres Bello, Santiago, Chile

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CGF FBB. Performed the experiments: FBB JR AP. Analyzed the data: CGF FBB JR. Contributed reagents/materials/analysis tools: CGF JR. Wrote the paper: CGF FBB.