1. Department of Pharmacology; Biomedical Sciences Institute; University of Sao Paulo; Sao Paulo SP Brazil
2. Institute of Biophysics Carlos Chagas Filho; Federal University of Rio de Janeiro; Rio de Janeiro RJ Brazil
3. Department of Pharmacology; Faculty of Medical Sciences; State University of Campinas (Unicamp); Campinas SP Brazil
4. Galeno Research Unit; Campinas SP Brazil
5. Farncombe Family Digestive Health Research Institute; McMaster University; Hamilton Ontario Canada
6. Department of Gastroenterology; Faculty of Medical Sciences; State University of Campinas (Unicamp); Campinas SP Brazil