1. Membrane Protein Disease Research Group, Department of Physiology, University of Alberta, Edmonton, Alberta, Canada;
2. Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark;
3. Department of Cancer and Inflammation, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark; and
4. Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada