About the Authors

Daniel Ackerman, David Gems
Institute of Healthy Aging and Department of Genetics Evolution and Environment, University College London, London, United Kingdom

Corresponding Author

david.gems@ucl.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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