Background: Myenteric interneurones are involved in the reflexes that control the motility of the human colon. Aims: The distribution of choline acetyltransferase (ChAT) and nitric oxide synthase (NOS ...

Background and aims: Sigma ligands display antisecretory activity against various secretagogues, suggesting antidiarrhoeal properties. In this study, we evaluated: (i) the antidiarrhoeal effect of JO ...