Aldosterone decreases glucose-stimulated insulin secretion in vivo in mice and in murine islets
Luther JM, Luo P, Kreger MT, Brissova M, Dai C, Whitfield TT, Kim HS, Wasserman DH, Powers AC, Brown NJ. Aldosterone decreases glucose-stimulated insulin secretion in vivo in mice and in murine islets. Diabetologia 2011, 54: 2152-2163. PMID: 21519965, PMCID: PMC3216479, DOI: 10.1007/s00125-011-2158-9.Peer-Reviewed Original ResearchConceptsWild-type miceGlucose-stimulated insulin secretionHigh sodium intakeEffects of aldosteroneInsulin secretionSodium intakeHyperglycaemic clampInsulin sensitivityEuglycaemic–hyperinsulinaemic clamp studiesSuperoxide dismutase mimetic tempolRelative aldosterone excessMineralocorticoid receptor antagonismDismutase mimetic tempolMineralocorticoid receptor antagonistsC-peptide concentrationsOnset of diabetesConclusions/interpretationWeMIN6 beta-cell lineBeta-cell lineAldosterone excessRenin activityGlucose intoleranceAldosterone deficiencyAngiotensin IIReceptor antagonism