1. Department of Experimental Biology; Faculty of Medicine; University of Porto; Porto Portugal
2. IBMC - Instituto de Biologia Molecular e Celular; University of Porto; Porto Portugal
3. Department of Renal; Urologic and Infectious Disease; Faculty of Medicine; University of Porto; Porto Portugal
4. Department of Urology; S. João Hospital; Porto Portugal
5. Department of Pharmacology and Therapeutics; McGill University; Montreal Quebec Canada
6. Departments of Medicine and Pharmacology-Chemical Biology; University of Pittsburgh School of Medicine; Pittsburgh Pennsylvania