About the Authors

Liz Allen

l.allen@wellcome.ac.uk

Affiliation Wellcome Trust, London, United Kingdom

Ceri Jones

Affiliation Wellcome Trust, London, United Kingdom

Kevin Dolby

Affiliation Wellcome Trust, London, United Kingdom

David Lynn

Affiliation Wellcome Trust, London, United Kingdom

Mark Walport

Affiliation Wellcome Trust, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EJA DL MW. Analyzed the data: EJA CJ KD. Wrote the paper: EJA MW.