1. Department of Cell and Applied BiologyNijmegen Centre for Molecular Life Sciences
2. Department of Medical Physiology, Division of Heart and LungsUniversity Medical Center Utrecht Utrecht The Netherlands
3. Department of Cellular Animal Physiology, Donders Centre for NeurosciencesFaculty of Science, Radboud University Nijmegen Nijmegen The Netherlands
4. Department of Microbiology and Systems BiologyTNO Zeist The Netherlands
5. Merck Research Laboratories Oss The Netherlands
6. Department of CardiologyLeiden University Medical Centre Leiden The Netherlands