About the Authors
Biozentrum, University of Basel, Basel, Switzerland
Institute of Pharmacology, Hannover Medical School, Hannover, Germany
Actelion Pharmaceuticals Ltd., Allschwil, Switzerland
Department of Biomedicine, University Hospital, Basel, Switzerland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JGM TJ DR AS CA RL UJ. Performed the experiments: JGM TJ CS VK. Analyzed the data: JGM TJ AS CA RL UJ. Contributed reagents/materials/analysis tools: CS VK. Wrote the paper: JGM TJ UJ.