About the Authors

Heather D. Flowe

hf49@le.ac.uk

Affiliation College of Medicine, Biological Sciences and Psychology, University of Leicester, Leicester, United Kingdom

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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