2013
Enhanced Fasting Glucose Turnover in Mice with Disrupted Action of TUG Protein in Skeletal Muscle*
Löffler MG, Birkenfeld AL, Philbrick KM, Belman JP, Habtemichael EN, Booth CJ, Castorena CM, Choi CS, Jornayvaz FR, Gassaway BM, Lee HY, Cartee GD, Philbrick W, Shulman GI, Samuel VT, Bogan JS. Enhanced Fasting Glucose Turnover in Mice with Disrupted Action of TUG Protein in Skeletal Muscle*. Journal Of Biological Chemistry 2013, 288: 20135-20150. PMID: 23744065, PMCID: PMC3711282, DOI: 10.1074/jbc.m113.458075.Peer-Reviewed Original ResearchMeSH Keywords3T3-L1 CellsAdaptor Proteins, Signal TransducingAnimalsBlood GlucoseCarbon DioxideCarrier ProteinsDeoxyglucoseFastingFemaleGlucoseGlucose Transporter Type 4GlycogenGolgi Matrix ProteinsHypoglycemic AgentsImmunoblottingInsulinIntracellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLMice, Inbred StrainsMice, TransgenicMuscle, SkeletalOxygen ConsumptionProtein TransportProteolysisConceptsGLUT4 translocationGLUT4 glucose transportersMuscle-specific transgenic expressionTransgenic miceT-tubule fractionTUG ProteinInsulin signalSystemic glucose homeostasisDiet-induced insulin resistanceHigh-fat diet-induced insulin resistanceEndoproteolytic cleavageTransgenic expressionTransgenic muscleGlucose transporterCell surfaceEnergy metabolismProteolysisTranslocationGLUT4Skeletal muscleGlucose uptakeHyperinsulinemic clamp studiesExpressionMetabolic rateTurnover
2000
Hepatocyte Growth Factor Overexpression in the Islet of Transgenic Mice Increases Beta Cell Proliferation, Enhances Islet Mass, and Induces Mild Hypoglycemia*
Garcia-Ocaña A, Takane K, Syed M, Philbrick W, Vasavada R, Stewart A. Hepatocyte Growth Factor Overexpression in the Islet of Transgenic Mice Increases Beta Cell Proliferation, Enhances Islet Mass, and Induces Mild Hypoglycemia*. Journal Of Biological Chemistry 2000, 275: 1226-1232. PMID: 10625667, DOI: 10.1074/jbc.275.2.1226.Peer-Reviewed Original ResearchConceptsHepatocyte growth factorRat insulin II promoterBeta-cell proliferationDiabetogenic effectMild hypoglycemiaIslet massInsulin contentOverexpression of HGFIslet numberInsulin productionBeta-cell replication rateRole of HGFHepatocyte growth factor overexpressionProliferation of isletsBeta-cell massCell proliferationGrowth factor overexpressionMesenchyme-derived cellsPancreatic areaCell replication ratesFasting statesNormal littermatesTransgenic miceHGF mRNAIslet cells
1998
PTHrP Regulates Epidermal Differentiation in Adult Mice
Foley J, Wysolmerski J, Dreyer B, Broadus A, Philbrick W, Longely B. PTHrP Regulates Epidermal Differentiation in Adult Mice. Journal Of Investigative Dermatology 1998, 111: 1122-1128. PMID: 9856827, DOI: 10.1046/j.1523-1747.1998.00428.x.Peer-Reviewed Original ResearchConceptsPTHrP-knockout miceKeratin 14 promoterAdult miceSebaceous glandsHuman keratin 14 promoterParathyroid hormone-related peptideHyperplastic sebaceous glandsHormone-related peptideAbsence of PTHrPNumber of organsWk of agePremature acquisitionEpidermal proliferation rateMarked acanthosisTransgenic replacementReciprocal findingsTransgenic micePTHrPPTHrP geneMiceMammary glandBasal keratinocytesDisplay abnormalitiesLethal chondrodystrophyFibrotic dermisParathyroid hormone-related protein is required for tooth eruption
Philbrick W, Dreyer B, Nakchbandi I, Karaplis A. Parathyroid hormone-related protein is required for tooth eruption. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 11846-11851. PMID: 9751753, PMCID: PMC21728, DOI: 10.1073/pnas.95.20.11846.Peer-Reviewed Original ResearchConceptsPTHrP-knockout miceTooth eruptionEruption pathwayPTHrP expressionType I PTH/PTHrP receptorEnamel epitheliumPTH/PTHrP receptorOverexpression of PTHrPHormone-related proteinMonths of ageNormal tooth developmentParathyroid hormoneBone resorptionPTHrP receptorPTHrP mRNAKnockout miceTransgenic miceAlveolar boneDental mesenchymeLevel of expressionMiceBone formationSkeletal abnormalitiesTooth developmentKeratin 14
1997
Bcl-2 Lies Downstream of Parathyroid Hormone–related Peptide in a Signaling Pathway That Regulates Chondrocyte Maturation during Skeletal Development
Amling M, Neff L, Tanaka S, Inoue D, Kuida K, Weir E, Philbrick W, Broadus A, Baron R. Bcl-2 Lies Downstream of Parathyroid Hormone–related Peptide in a Signaling Pathway That Regulates Chondrocyte Maturation during Skeletal Development. Journal Of Cell Biology 1997, 136: 205-213. PMID: 9008714, PMCID: PMC2132464, DOI: 10.1083/jcb.136.1.205.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBcl-2-Associated X ProteinBone DevelopmentCartilageCells, CulturedCollagenGene ExpressionGrowth PlateHumansHypertrophyMiceMice, KnockoutMice, TransgenicOrgan SpecificityParathyroid Hormone-Related ProteinPromoter Regions, GeneticProteinsProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Recombinant Fusion ProteinsSignal TransductionConceptsSkeletal developmentChondrocyte maturationBcl-2Cell deathCollagen II promoterApoptotic cell deathMutant PTH/PTHrP receptorsDevelopmental programMolecular mechanismsSignaling pathwaysCell typesGrowth plate chondrocytesTargeted disruptionGenesMetaphyseal chondrodysplasiaMaturationPTHrP geneTransgenic micePathwayPTH/PTHrP receptorAccelerated maturationSkeletal dysplasiaHormone-related peptideMajor roleChondrocytes
1996
Targeted overexpression of parathyroid hormone-related peptide in chondrocytes causes chondrodysplasia and delayed endochondral bone formation.
Weir E, Philbrick W, Amling M, Neff L, Baron R, Broadus A. Targeted overexpression of parathyroid hormone-related peptide in chondrocytes causes chondrodysplasia and delayed endochondral bone formation. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 10240-10245. PMID: 8816783, PMCID: PMC38368, DOI: 10.1073/pnas.93.19.10240.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone DevelopmentDwarfismGene Expression Regulation, DevelopmentalGrowth PlateHumansMiceMice, Inbred C57BLMice, Inbred StrainsMice, TransgenicOsteochondrodysplasiasParathyroid HormoneParathyroid Hormone-Related ProteinPolymerase Chain ReactionProcollagenPromoter Regions, GeneticProtein BiosynthesisProteinsRegulatory Sequences, Nucleic AcidTranscription, GeneticConceptsPTH/PTHrP receptorHormone-related peptideParathyroid hormonePTHrP receptorParathyroid hormone-related peptideChondrocyte differentiationOverexpression of PTHrPType II collagen promoterEndochondral ossificationShort-limbed dwarfismParaneoplastic hypercalcemiaPTHrP functionsBone collar formationMalignant tumorsDevelopmental regulatory moleculeEndochondral bone formationTransgenic micePTHrPCommon receptorEndochondral bone developmentTargeted overexpressionFetal tissuesPTHrP geneFollicle formationNormal boneOverexpression of Parathyroid Hormone-related Protein in the Pancreatic Islets of Transgenic Mice Causes Islet Hyperplasia, Hyperinsulinemia, and Hypoglycemia (∗)
Vasavada R, Cavaliere C, D'Ercole A, Dann P, Burtis W, Madlener A, Zawalich K, Zawalich W, Philbrick W, Stewart A. Overexpression of Parathyroid Hormone-related Protein in the Pancreatic Islets of Transgenic Mice Causes Islet Hyperplasia, Hyperinsulinemia, and Hypoglycemia (∗). Journal Of Biological Chemistry 1996, 271: 1200-1208. PMID: 8557651, DOI: 10.1074/jbc.271.2.1200.Peer-Reviewed Original ResearchConceptsRat insulin II promoterInsulin secretionIslet massPancreatic isletsNormal littermatesHormone-related proteinBlood glucose valuesTotal islet massIslet perifusion studiesNormal physiologic roleInappropriate hyperinsulinemiaParathyroid hormoneIslet hyperplasiaInsulin concentrationsTotal islet numberAutocrine roleGlucose homeostasisPerifusion studiesTransgenic miceGlucose valuesIslet numberIslet cellsPhysiologic rolePTHrPMice