About the Authors
Section of Microbiology, Imperial College London, London, United Kingdom
Department of Life Sciences, Imperial College London, London, United Kingdom
Institute of Pharmacology, Hannover Medical School, Hannover, Germany
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RMC AG. Performed the experiments: RMC HB AG. Analyzed the data: RMC JCA VK AG. Contributed reagents/materials/analysis tools: RMC JCA VK AG. Wrote the paper: RMC AG.