The responses of pancreas acini from Hooded-Lister rats to kidney bean
E(2)L(2) lectin or soybean agglutinin have been studied in vitro. Bot
h lectins induced secretion of alpha-amylase from acini in a dose depe
ndent manner. However, the concentrations of lectin required to cause
enzyme secretion were approximately 14-fold higher than that necessary
with CCK-8. In addition, the responsiveness of pancreas acini to lect
ins in vitro was significantly altered by the age and sex of the rats
from which the acini were derived.