Our aim was to identify and characterize the current by which acetylcholine (ACh) depolarizes the plasma membrane of pancreatic beta-cells. The observations that this depolarization is abrogated by omission of Na+, and that ACh increases cytosolic [Na+] suggested that the current is carried by Na+. [...]
Rolland, J.-F., Henquin, J.-C., & Gilon, P. (2001). Identification of an inward Na+ current activated by acetylcholine in mouse pancreatic -cells. Diabetologia : clinical and experimental diabetes and metabolism, 44(Suppl 1), A132. https://hdl.handle.net/2078.5/119025 (Original work published 2001)