1. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
2. Department of Anatomy College of Graduate Studies and Chicago College of Osteopathic Medicine Midwestern University Downers Grove Illinois USA
3. Department of Pharmacology The University of Tennessee Health Science Center Memphis Tennessee USA
4. Department of Veterans Affairs Medical Center Memphis Tennessee USA
5. Université Côte d'AzurCentre National de la Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire Valbonne Sophia Antipolis France