Islets of LangerhansInsulinGlucoseIslets of Langerhans TransplantationInsulin-Secreting CellsReceptor, InsulinInsulinomaGlucagonGlucose Tolerance TestInsulin ResistanceBlood GlucosePancreasC-PeptideDiabetes Mellitus, Type 2ProinsulinGlucagon-Secreting CellsHypoglycemic AgentsDiabetes Mellitus, Type 1Glucagon-Like Peptide 1Diabetes Mellitus, ExperimentalTolbutamideDiazoxideHyperglycemiaIslet Amyloid PolypeptideCells, CulturedInsulin Receptor Substrate ProteinsGlucose Transporter Type 2SomatostatinCalciumInsulin AntagonistsRats, WistarSecretory RateHyperinsulinismGlucose Clamp TechniqueGlucokinaseAdenoma, Islet CellGlucose IntoleranceMannoheptuloseStreptozocinMice, Inbred C57BLInsulin AntibodiesCell LineExocytosisFastingDiabetes MellitusSomatostatin-Secreting CellsInsulin, Long-ActingSignal TransductionRNA, MessengerRats, Sprague-DawleyReceptors, GlucagonMice, KnockoutDose-Response Relationship, DrugTime FactorsMice, ObeseObesityHomeostasisGastric Inhibitory PolypeptideFatty Acids, NonesterifiedHypoglycemiaSecretory VesiclesLiverMice, Inbred NODGlyceraldehydeRats, Inbred StrainsAlloxanGene Expression RegulationPancreatic HormonesMice, TransgenicKineticsAdenosine TriphosphateAdipose TissueIncretinsVenomsCyclic AMPPancreatic PolypeptideSulfonylurea CompoundsBody WeightStimulation, ChemicalKeto AcidsImmunohistochemistryTissue Culture TechniquesInsulin LisproPhosphorylationPancreatic NeoplasmsProglucagonKATP ChannelsPerfusionPotassium Channels, Inwardly RectifyingGlyburideGene ExpressionModels, BiologicalProtein PrecursorsPotassium ChlorideSulfonylurea ReceptorsReverse Transcriptase Polymerase Chain ReactionArginineRats, ZuckerInsulin Infusion SystemsLeptin