About the Authors

James A. Tonkin

Affiliation Centre for Nanohealth, Swansea University, Singleton Park, Swansea, United Kingdom

Paul Rees

Affiliation Centre for Nanohealth, Swansea University, Singleton Park, Swansea, United Kingdom

Martyn R. Brown

Affiliation Centre for Nanohealth, Swansea University, Singleton Park, Swansea, United Kingdom

Rachel J. Errington

Affiliation School of Medicine, Cardiff University, Heath Park Cardiff, United Kingdom

Paul J. Smith

Affiliation School of Medicine, Cardiff University, Heath Park Cardiff, United Kingdom

Sally C. Chappell

Affiliation School of Medicine, Cardiff University, Heath Park Cardiff, United Kingdom

Huw D. Summers

H.D.Summers@swansea.ac.uk

Affiliation Centre for Nanohealth, 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: JT PR RE PS HS. Performed the experiments: SC RE. Analyzed the data: JT MRB HS. Wrote the paper: JT PR MRB RE PS SC HS.