2015
AgRP Neurons Regulate Bone Mass
Kim JG, Sun BH, Dietrich MO, Koch M, Yao GQ, Diano S, Insogna K, Horvath TL. AgRP Neurons Regulate Bone Mass. Cell Reports 2015, 13: 8-14. PMID: 26411686, PMCID: PMC5868421, DOI: 10.1016/j.celrep.2015.08.070.Peer-Reviewed Original ResearchMeSH KeywordsAgouti-Related ProteinAnimalsArcuate Nucleus of HypothalamusBone DensityBone Diseases, MetabolicFemurGene Expression RegulationHomeostasisHypothalamusIon ChannelsLeptinMaleMiceMice, KnockoutMitochondrial ProteinsNeuronsNorepinephrinePhenotypePropranololReceptors, Adrenergic, betaReceptors, LeptinSignal TransductionSirtuin 1TibiaUncoupling Protein 2ConceptsAgRP neuronsCell-autonomous deletionSignificant regulatory roleAgRP neuronal functionBone massLeptin receptor deletionSkeletal bone metabolismTransgenic animalsRegulatory roleGene deletionBone homeostasisDeletionNeuronal functionPostnatal deletionSympathetic toneReceptor deletionArcuate nucleusLeptin actionBone metabolismSkeletal metabolismMultiple linesNeuronsMiceMetabolismCircuit integrityThe effects of dietary protein and amino acids on skeletal metabolism
Bihuniak JD, Insogna KL. The effects of dietary protein and amino acids on skeletal metabolism. Molecular And Cellular Endocrinology 2015, 410: 78-86. PMID: 25843057, PMCID: PMC5852680, DOI: 10.1016/j.mce.2015.03.024.BooksConceptsDietary proteinDietary protein intakeOptimal skeletal growthRecent data bearingSkeletal healthCalcium economyMineral metabolismSkeletal metabolismProtein intakeDietary allowanceSkeletal homeostasisNutrient intakeSkeletal massIntakeSkeletal growthSite-specific effectsMolecular mechanismsMetabolismVariable levelsLife continuumProtein
2011
Dietary Protein’s Impact on Skeletal Health
Surdykowski A, Kenney A, Insogna K, Kerstetter J. Dietary Protein’s Impact on Skeletal Health. 2011, 237-246. DOI: 10.1201/b11228-18.Peer-Reviewed Original ResearchInsulin-like growth factor-1Skeletal healthLoss of calciumUrinary calcium excretionIntestinal calcium absorptionNegative calcium balanceGrowth factor-1Skeletal storesCalcium excretionVitamin DDietary calciumMuscle strengthCalcium absorptionCalcium metabolismSystemic acidosisBone balanceCalcium balanceHigh intakeDietary proteinFactor 1HealthIntense investigationCalciumProtein impactMetabolism
2009
The Effect of Proton Pump-Inhibiting Drugs on Mineral Metabolism
Insogna KL. The Effect of Proton Pump-Inhibiting Drugs on Mineral Metabolism. The American Journal Of Gastroenterology 2009, 104: ajg200944. PMID: 19262542, DOI: 10.1038/ajg.2009.44.BooksConceptsProton pump inhibitorsMineral metabolismLong-term proton pump inhibitorsIntestinal calcium absorptionHip fracture ratesClass of drugsFragility fracturesBone lossCalcium economyPump inhibitorsCalcium absorptionFracture ratesCalcium balanceSkeletal homeostasisGreater riskAdverse effectsHigh rateDrugsRecent studiesMetabolismLong term
1999
Bone Densities in Patients Receiving Isotretinoin for Cystic Acne
Leachman SA, Insogna KL, Katz L, Ellison A, Milstone LM. Bone Densities in Patients Receiving Isotretinoin for Cystic Acne. JAMA Dermatology 1999, 135: 961-965. PMID: 10456346, DOI: 10.1001/archderm.135.8.961.Peer-Reviewed Original ResearchConceptsCystic acneBone densityWard's triangleCalcium metabolismHealthy control subjectsYoung menIsotretinoin useOral isotretinoinPatient groupControl subjectsMean changeHealthy volunteersControl groupAcnePatientsMeasurable alterationsIsotretinoinFurther studiesOsteoporosisDecreased densityRetinoidsMetabolismMenBoneDirect effect
1984
Vitamin D metabolism and bone histomorphometry in a patient with antacid-induced osteomalacia
Godsall J, Baron R, Insogna K. Vitamin D metabolism and bone histomorphometry in a patient with antacid-induced osteomalacia. The American Journal Of Medicine 1984, 77: 747-750. PMID: 6486152, DOI: 10.1016/0002-9343(84)90378-4.Peer-Reviewed Original ResearchConceptsVitamin D metabolismD metabolismDihydroxyvitamin DBone histomorphometryNormal levelsAltered vitamin D metabolismPhosphate-binding antacidsVitamin D metabolitesHypophosphatemic osteomalaciaD metabolitesOsteomalaciaUndetectable levelsPatientsPossible roleHistomorphometryMetabolismMetabolitesHypophosphatemiaAntacidsPathogenesisIllnessResorptionElevated concentrationsLevelsIngestion