Characteristics and mechanism of enzyme secretion and increase in [Ca2+]i in Saikosaponin (I) stimulated rat pancreatic acinar cells

Figure 1 Rate kinetics of amylase secretion stimulated by SA (I) in the rat pancreatic acini. The results were expressed at the ratio of amylase secretion during the incubation to the basal secretion. a: basal value was standardized as 1, b: 1 × 10^-6 mol/L SA (I), c: 5 × 10^-6 mol/L SA (I), d: 1 × 10^-5 mol/L SA (I). The values represented the ^-x±s from four independent experiments.