2025
2070-LB: Modeling to Assess the Impact of Liquid, Stable Glucagon for Mini-dosing in Pediatrics—A Simulated Pharmacokinetic and Pharmacodynamic Study
FITCH R, MOULD D, SHERR J, LAFFEL L, NALLY L, FERGUSON N. 2070-LB: Modeling to Assess the Impact of Liquid, Stable Glucagon for Mini-dosing in Pediatrics—A Simulated Pharmacokinetic and Pharmacodynamic Study. Diabetes 2025, 74 DOI: 10.2337/db25-2070-lb.Peer-Reviewed Original ResearchMini-dose glucagonBaseline glucose levelsGlucagon doseGlucose levelsVisual predictive checkY/O groupMini-dosePediatric groupPediatric populationPharmacodynamic studiesClinical studiesPediatric studiesGlucose excursionsDose responseDoseAged 2Glucose responseAge-weight relationshipGlucagonImpending hypoglycemiaPredictive checksBaselineGlucoseMicro-dosingGroup
2024
Predicting Hypoglycemia and Hyperglycemia Risk During and After Activity for Adolescents with Type 1 Diabetes
Bergford S, Riddell M, Gal R, Patton S, Clements M, Sherr J, Calhoun P. Predicting Hypoglycemia and Hyperglycemia Risk During and After Activity for Adolescents with Type 1 Diabetes. Diabetes Technology & Therapeutics 2024, 26: 728-738. PMID: 38669475, DOI: 10.1089/dia.2024.0061.Peer-Reviewed Original ResearchRepeated measures logistic regressionPhysically active adolescentsHyperglycemia riskType 1 diabetesMeasures logistic regressionComposite riskAcute glucose responseGlucose rateWearing continuous glucose monitoringContinuous glucose monitoringReceiver operating characteristic curveArea under the receiver operating characteristic curveRisk of hypoglycemiaLogistic regressionActive adolescentsHbA1c levelsActivity startExerciseAdolescentsRiskCharacteristic curveHypoglycemiaGlucose responseHyperglycemiaT1D
2022
Mechanistic Insights Into the Heterogeneity of Glucose Response Classes in Youths With Obesity: A Latent Class Trajectory Approach
Tricò D, McCollum S, Samuels S, Santoro N, Galderisi A, Groop L, Caprio S, Shabanova V. Mechanistic Insights Into the Heterogeneity of Glucose Response Classes in Youths With Obesity: A Latent Class Trajectory Approach. Diabetes Care 2022, 45: 1841-1851. PMID: 35766976, PMCID: PMC9346992, DOI: 10.2337/dc22-0110.Peer-Reviewed Original ResearchConceptsOral glucose tolerance testΒ-cell functionΒ-cell glucose sensitivityInsulin sensitivityGenetic risk profileMultiple oral glucose tolerance testsDifferent genetic risk profilesRisk profileMin oral glucose tolerance testLatent class trajectory analysisGlucose tolerance testImpaired insulin sensitivityPlasma glucose responseGlucose sensitivityClass 3Model-predicted probabilityClass 1Tolerance testProgressive impairmentMultiethnic cohortGlucose responseLongitudinal changesObesityTransient reductionInsulin kinetics
2020
Association of a glucagon‐like peptide‐1 receptor gene variant with glucose response to a mixed meal
Mashayekhi M, Wilson JR, Jafarian‐Kerman S, Nian H, Yu C, Shuey MM, Luther JM, Brown NJ. Association of a glucagon‐like peptide‐1 receptor gene variant with glucose response to a mixed meal. Diabetes Obesity And Metabolism 2020, 23: 281-286. PMID: 33001556, PMCID: PMC8142152, DOI: 10.1111/dom.14216.Peer-Reviewed Original ResearchConceptsGlucagon-like peptide-1Endogenous glucagon-like peptide-1DPP-4 inhibitor sitagliptinDipeptidyl peptidase-4 inhibitorsType 2 diabetes mellitusIntact GLP-1 levelsMixed-meal studyGLP-1 levelsPostprandial glucose excursionsPeptidase-4 inhibitorsDPP-4 inhibitionMetabolic responseGLP-1 receptorReceptor gene variantsSitagliptin treatmentDiabetes mellitusMeal studyPostprandial glucoseInhibitor sitagliptinGlucose excursionsMixed mealPeptide-1Glucose responseGenotype groupsGene variantsGlucose Response by Stem Cell-Derived β Cells In Vitro Is Inhibited by a Bottleneck in Glycolysis
Davis JC, Alves TC, Helman A, Chen JC, Kenty JH, Cardone RL, Liu DR, Kibbey RG, Melton DA. Glucose Response by Stem Cell-Derived β Cells In Vitro Is Inhibited by a Bottleneck in Glycolysis. Cell Reports 2020, 31: 107623. PMID: 32402282, PMCID: PMC7433758, DOI: 10.1016/j.celrep.2020.107623.Peer-Reviewed Original ResearchConceptsSC-β cellsΒ-cellsHuman isletsReduced glucose-stimulated insulin secretionGlucose-stimulated insulin secretionStem cell-derived β cellsHuman β-cellsEnzyme glyceraldehydeTCA cycleGlucose challengeInsulin secretionInsulin releaseDiabetes treatmentGlucose responseCadaveric isletsBottleneck resultsEarly glycolysisTransplantable isletsCell functionIsletsIntermediate metabolitesConsistency of responsesGlycolysisCellsKinase
2017
Pramlintide but Not Liraglutide Suppresses Meal-Stimulated Glucagon Responses in Type 1 Diabetes
Galderisi A, Sherr J, VanName M, Carria L, Zgorski M, Tichy E, Weyman K, Cengiz E, Weinzimer S, Tamborlane W. Pramlintide but Not Liraglutide Suppresses Meal-Stimulated Glucagon Responses in Type 1 Diabetes. The Journal Of Clinical Endocrinology & Metabolism 2017, 103: 1088-1094. PMID: 29211871, PMCID: PMC6276715, DOI: 10.1210/jc.2017-02265.Peer-Reviewed Original ResearchConceptsMixed meal tolerance testPlasma glucagon responseWeeks of treatmentGlucagon responsePostprandial hyperglycemiaMeal-stimulated increaseWeeks of therapyPlasma glucagon levelsType 1 diabetesPlasma glucose curveBolus insulin administrationMixed meal feedingDl/minGlucagon curveAdjunctive treatmentGlucagon levelsPlasma glucagonTolerance testIncremental areaInsulin administrationGlucose curvePostmeal hyperglycemiaLiraglutideGlucose responsePretreatment responsesBlunted rise in brain glucose levels during hyperglycemia in adults with obesity and T2DM
Hwang JJ, Jiang L, Hamza M, Rangel E, Dai F, Belfort-DeAguiar R, Parikh L, Koo BB, Rothman DL, Mason G, Sherwin RS. Blunted rise in brain glucose levels during hyperglycemia in adults with obesity and T2DM. JCI Insight 2017, 2: e95913. PMID: 29046482, PMCID: PMC5846903, DOI: 10.1172/jci.insight.95913.Peer-Reviewed Original ResearchConceptsGlucose levelsPlasma free fatty acid levelsSimilar plasma glucose levelsFree fatty acid levelsCerebral glucose metabolismPlasma glucose levelsBrain glucose levelsFatty acid levelsAltered feeding behaviorGlucose incrementHyperglycemic clampBrain glucoseCerebral functionLean participantsOccipital lobeRodent modelsGlucose metabolismObesityT2DMGlucose responseHyperglycemiaNeurocognitive consequencesSimilar findingsAcid levelsIntracerebral glucose
1998
Moderate‐Intensity Aerobic Training Improves Glucose Tolerance in Aging Independent of Abdominal Adiposity
DiPietro L, Seeman T, Stachenfeld N, Katz L, Nadel E. Moderate‐Intensity Aerobic Training Improves Glucose Tolerance in Aging Independent of Abdominal Adiposity. Journal Of The American Geriatrics Society 1998, 46: 875-879. PMID: 9670875, DOI: 10.1111/j.1532-5415.1998.tb02722.x.Peer-Reviewed Original ResearchConceptsOral glucose tolerance testModerate-intensity aerobic trainingAbdominal adiposityGlucose toleranceInsulin responseAerobic trainingFree fatty acidsAbdominal fatT groupImpaired glucose toleranceHealthy older menSerum insulin responseGlucose tolerance testAerobic training programGlucose response curveTolerance testIncremental areaPlasma glucoseGlucose curveVO2 peakAcademic medical institutionsOlder menControl groupGlucose responseAdiposity
1995
Suppression of hypothalmic-pituitary-adrenal axis responses to stress in lactating women
Altemus M, Deuster P, Galliven E, Carter C, Gold P. Suppression of hypothalmic-pituitary-adrenal axis responses to stress in lactating women. The Journal Of Clinical Endocrinology & Metabolism 1995, 80: 2954-2959. PMID: 7559880, DOI: 10.1210/jcem.80.10.7559880.Peer-Reviewed Original ResearchConceptsNeurohormonal systemsTreadmill exerciseBasal norepinephrine levelsIntensity-dependent activationAdrenal axis responseMin of exerciseMaximal oxygen uptakeSympathomedullary systemNorepinephrine levelsBreast feedingPlasma ACTHAdrenal axisNonlactating womenWeeks postpartumAxis responseGlucose responseWomenPhysical conditioningOxygen uptakeExerciseSubjectsPhysiological responsesResponseACTHPostpartum
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