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Additional Information

Competing Interests

The author declares that they have no competing interests.

Author Contributions

Marco Arieli Herrera-Valdez conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Funding

Partial support for this work at the Institute of Mathematics at UNAM was provided by the CONACyT grant 290847 for the improvement of postgraduate programs in Mexico. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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