Carbachol stimulation of phospholipase A2 and insulin secretion in pancreatic islets.

@article{Konrad1992CarbacholSO,
  title={Carbachol stimulation of phospholipase A2 and insulin secretion in pancreatic islets.},
  author={Robert J. Konrad and Yannick Jolly and Christopher D Major and Bryan A. Wolf},
  journal={The Biochemical journal},
  year={1992},
  volume={287 ( Pt 1)},
  pages={
          283-90
        }
}
Arachidonic acid has been implicated as a second messenger in insulin secretion by islets of Langerhans. D-Glucose, the major physiological stimulus, increases unesterified arachidonate accumulation in islets. We now show, for the first time, that the muscarinic agonist carbachol, at concentrations which stimulate insulin secretion, causes a rapid and nearly 3-fold increase in arachidonic acid accumulation in islets. The combination of glucose and carbachol has an additive effect on… 
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