Pharmacology Effect of Potassium ionophore valinomycin on beta cells of pancreas is? A Decrease the secretion of insulin B Insulin secretion increases C C-peptide secretion increases D Increase secretion of both insulin and C- peptide 💡 Explanation Effect of Potassium ionophore valinomycin on beta cells of pancreas is? ✓ Correct Answer: A. Decrease the secretion of insulin