About the Authors
Centre for Integrative Physiology, School of Biomedical Sciences, University of Edinburgh, Edinburgh, United Kingdom
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: SC JDA APJ. Performed the experiments: SC PIzL LM FGN. Analyzed the data: SC TIS PIzL LM FGN JDA APJ. Contributed reagents/materials/analysis tools: EEH. Wrote the paper: TIS APJ.