because glucose , like other insulin secretagogues , elicits insulin secretion by inhibiting the atp-sensitive k+ channels , in this study , we investigated the effect of prolonged ( 24-h ) exposure of rat pancreatic islets to high ( 16.7 mm ) glucose concentration on 86rb efflux ( used as a tracer for k+ ) .
C0021641
insulin
C0022131
pancreatic islets