1. Institute of Histology and Embryology, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
2. Faculty of Medicine and Institute for Molecular and Cell Biology, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
3. Department of Cell Biology, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
4. Laboratory of Pharmacology and Neurobiology/UMIB, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
5. Department of Anaesthetics and Intensive Care, Imperial College London, Chelsea and Westminster Hospital, London, United Kingdom
6. Department of Urology, Hospital de São João, Porto, Portugal