2018
Metabolic Dysfunction within Brown Adipose Tissue and Skeletal Muscle Caused by Complete Hepatic Insulin Resistance Is Reversible by FGF-21 Treatment
STOEHR O, TAO R, COPPS K, WHITE M. Metabolic Dysfunction within Brown Adipose Tissue and Skeletal Muscle Caused by Complete Hepatic Insulin Resistance Is Reversible by FGF-21 Treatment. Diabetes 2018, 67 DOI: 10.2337/db18-1873-p.Peer-Reviewed Original ResearchHepatic insulin resistanceFGF-21Insulin resistanceGlucose toleranceSkeletal muscleGlucose uptakeAdipose tissue markersFGF-21 treatmentSkeletal muscle dysfunctionSystemic insulin resistanceBetter glucose toleranceSystemic glucose homeostasisDouble knockout miceBrown adipose tissueDeletion of FoxO1Hepatokine secretionThermogenesis markersHepatic infectionBody core temperatureGlucose intoleranceMuscle dysfunctionSevere hyperglycemiaControl miceInsulin sensitivityMetabolic dysfunctionInactivating hepatic follistatin alleviates hyperglycemia
Tao R, Wang C, Stöhr O, Qiu W, Hu Y, Miao J, Dong X, Leng S, Stefater M, Stylopoulos N, Lin L, Copps K, White M. Inactivating hepatic follistatin alleviates hyperglycemia. Nature Medicine 2018, 24: 1058-1069. PMID: 29867232, PMCID: PMC6039237, DOI: 10.1038/s41591-018-0048-0.Peer-Reviewed Original ResearchConceptsHepatic glucose productionAdipose tissue insulinGlucose toleranceTissue insulinSuppression of HGPGastric bypass surgeryFed obese miceHepatic insulin resistanceWhite adipose tissuePotential clinical significanceInsulin receptor substrate-1Bypass surgeryGlucose intoleranceHepatic inactivationObese miceInsulin resistanceObese individualsGlycated hemoglobinTranscription factor FOXO1Insulin sensitivityNormal suppressionClinical significanceReceptor substrate-1Adipose tissueExpression of Fst
2013
IRS1Ser307 phosphorylation does not mediate mTORC1-induced insulin resistance
Herrema H, Lee J, Zhou Y, Copps K, White M, Ozcan U. IRS1Ser307 phosphorylation does not mediate mTORC1-induced insulin resistance. Biochemical And Biophysical Research Communications 2013, 443: 689-693. PMID: 24333417, PMCID: PMC3926104, DOI: 10.1016/j.bbrc.2013.12.023.Peer-Reviewed Original ResearchConceptsInsulin resistanceGlucose intoleranceInsulin sensitivityImpaired insulin receptorStress-induced insulin resistanceRapamycin complex 1 (mTORC1) activityPhosphorylation of IRS1Endoplasmic reticulum stressDiabetic miceER stress-induced insulin resistanceMammalian targetIRS1 phosphorylationReticulum stressMiceIntoleranceInsulin receptorVivoSer307
2012
IRS2 Signaling in LepR-b Neurons Suppresses FoxO1 to Control Energy Balance Independently of Leptin Action
Sadagurski M, Leshan R, Patterson C, Rozzo A, Kuznetsova A, Skorupski J, Jones J, Depinho R, Myers M, White M. IRS2 Signaling in LepR-b Neurons Suppresses FoxO1 to Control Energy Balance Independently of Leptin Action. Cell Metabolism 2012, 15: 703-712. PMID: 22560222, PMCID: PMC3361909, DOI: 10.1016/j.cmet.2012.04.011.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCytoskeletal ProteinsEnergy MetabolismFemaleForkhead Box Protein O1Forkhead Transcription FactorsGene ExpressionGlucoseGlucose IntoleranceHomeostasisInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceLeptinMaleMiceMice, TransgenicNerve Tissue ProteinsNeuronsObesityReceptors, LeptinSignal TransductionConceptsLeptin actionGlucose homeostasisGlucose intoleranceInsulin resistanceHormone leptinFoxO1 nuclear exclusionIRS2 expressionLeptin receptorMetabolic actionsNeuronsMiceEnergy balanceFOXO1Metabolic sensingIRS2HomeostasisGene expressionNuclear exclusionObesityLeptinExpressionCNSInsulinIntoleranceBrain
2009
The Role of Insulin‐like Signaling for the Central and Peripheral Regulation of Nutrient Homeostasis and Life Span
White M. The Role of Insulin‐like Signaling for the Central and Peripheral Regulation of Nutrient Homeostasis and Life Span. The FASEB Journal 2009, 23: 329.2-329.2. DOI: 10.1096/fasebj.23.1_supplement.329.2.Peer-Reviewed Original ResearchInsulin-like signalingNutrient homeostasisHigher animalsInsulin receptor substrateLife spanAge-related diseasesMammalian lifespanLower metazoansReceptor substrateInsulin resistanceInsulin secretionNutrient storageNarrow physiologic rangeSignalingMetazoansAction of insulinReduced insulin secretionRole of insulinHomeostasisBlood glucose concentrationCompensatory hyperinsulinemiaGlucose intolerancePeripheral regulationPeripheral tissuesGlucose homeostasis
2008
Insulin-Like Signaling, Nutrient Homeostasis, and Life Span
Taguchi A, White M. Insulin-Like Signaling, Nutrient Homeostasis, and Life Span. Annual Review Of Physiology 2008, 70: 191-212. PMID: 17988211, DOI: 10.1146/annurev.physiol.70.113006.100533.Peer-Reviewed Original Research
2005
RIP-Cre Revisited, Evidence for Impairments of Pancreatic β-Cell Function*
Lee J, Ristow M, Lin X, White M, Magnuson M, Hennighausen L. RIP-Cre Revisited, Evidence for Impairments of Pancreatic β-Cell Function*. Journal Of Biological Chemistry 2005, 281: 2649-2653. PMID: 16326700, DOI: 10.1074/jbc.m512373200.Peer-Reviewed Original ResearchConceptsRIP-Cre miceRIP-CreGlucose intolerancePancreatic β-cell functionΒ-cell functionFrank diabetesInsulin secretionRat insulin II gene promoterTransgenic miceMiceCre recombinaseIntoleranceMolecular underpinningsConditional geneDiabetesGene promoterGenetic pathwaysCre/loxP recombinase systemGenesLoxP sitesImpairmentRecombinase systemSecretionCyclins D2 and D1 Are Essential for Postnatal Pancreatic β-Cell Growth
Kushner J, Ciemerych M, Sicinska E, Wartschow L, Teta M, Long S, Sicinski P, White M. Cyclins D2 and D1 Are Essential for Postnatal Pancreatic β-Cell Growth. Molecular And Cellular Biology 2005, 25: 3752-3762. PMID: 15831479, PMCID: PMC1084308, DOI: 10.1128/mcb.25.9.3752-3762.2005.Peer-Reviewed Original ResearchConceptsBeta-cell massAdult beta-cell massD2 mRNA expressionCyclin D2 mRNA expressionBeta-cell proliferationMonths of agePancreatic β-cell growthBeta cell expansionΒ-cell growthGlucose intoleranceGlucose toleranceInsulin secretionGlucose homeostasisAdult miceBeta cellsIslet growthPancreatic isletsCyclin D1MRNA expressionDiabetesMiceCyclin D2Cyclin D3Adult murineIslet development