About the Authors

Adrian E. Hill

aeh1@hermes.cam.ac.uk

Affiliation Department of Physiology, Development and Neuroscience, Cambridge University, Cambridge, United Kingdom

Bruria Shachar-Hill

Affiliation Multi-Imaging Centre, Cambridge University, Cambridge, United Kingdom

Jeremy N. Skepper

Affiliation Multi-Imaging Centre, Cambridge University, Cambridge, United Kingdom

Janet Powell

Affiliation Multi-Imaging Centre, Cambridge University, Cambridge, United Kingdom

Yair Shachar-Hill

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AEH BSH YSH. Performed the experiments: AEH BSH JP. Analyzed the data: AEH BSH JNS. Contributed reagents/materials/analysis tools: JNS YSH. Wrote the paper: AEH BSH YSH.