1. Section for Pharmacology and Pharmaceutical Biosciences, Department of Pharmacy, University of Oslo, Oslo 0316, Norway.
2. CNRS, University of Strasbourg, IPHC UMR 7178, Strasbourg, France.
3. Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo 0316, Norway.
4. Inserm 1048, Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University, Toulouse, France.