About the Authors

Kelly-Ann D. Walker

k.d.walker@swansea.ac.uk

Affiliation College of Engineering, Multidisciplinary Nanotechnology Centre, Swansea University, Singleton Park, Swansea, United Kingdom

Claire Morgan

Affiliation Institute of Life Science, College of Medicine, Swansea University, Singleton Park, Swansea, United Kingdom

Shareen H. Doak

Affiliation Institute of Life Science, College of Medicine, Swansea University, Singleton Park, Swansea, United Kingdom

Peter R. Dunstan

Affiliation College of Science, Dept of Physics, Multidisciplinary Nanotechnology Centre, Swansea University, Singleton Park, Swansea, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KDW PRD CM SHD. Performed the experiments: KDW CM. Analyzed the data: KDW PRD CM SHD. Contributed reagents/materials/analysis tools: KDW PRD CM SHD. Wrote the paper: KDW PRD CM SHD.