About the Authors

Ruben Perez-Carrasco

r.carrasco@ucl.ac.uk

Affiliation Department of Mathematics, University College London, Gower Street, London WC1E 6BT, UK

Pilar Guerrero

Affiliation Department of Mathematics, University College London, Gower Street, London WC1E 6BT, UK

James Briscoe

Affiliation The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK

Karen M. Page

Affiliation Department of Mathematics, University College London, Gower Street, London WC1E 6BT, UK

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RPC PG JB KMP. Performed the experiments: RPC. Analyzed the data: RPC. Contributed reagents/materials/analysis tools: RPC. Wrote the paper: RPC JB KMP.