2000
Parathyroid hormone-related protein induces spontaneous osteoclast formation via a paracrine cascade
Nakchbandi I, Weir E, Insogna K, Philbrick W, Broadus A. Parathyroid hormone-related protein induces spontaneous osteoclast formation via a paracrine cascade. Proceedings Of The National Academy Of Sciences Of The United States Of America 2000, 97: 7296-7300. PMID: 10829073, PMCID: PMC16539, DOI: 10.1073/pnas.110553397.Peer-Reviewed Original ResearchConceptsNumber of osteoclastsEffects of PTHrPOsteoclast formationDF cellsBone resorptionFactor expressionOsteoclastic bone resorptionDental follicle cellsHormone-related proteinOsteoclast differentiation factorStellate reticulum cellsOsteoclastogenesis inhibitory factorCoronal tooth surfacesSpontaneous osteoclast formationParacrine cascadeParathyroid hormoneEruption pathwayReticulum cellsPeripheral skeletonTooth eruptionOsteoclast precursorsPTH/PTHrP.Inhibitory factorFunctional osteoclastsCrypt cells
1998
Parathyroid 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 14Parathyroid hormone‐related protein is a developmental regulatory molecule
Philbrick W. Parathyroid hormone‐related protein is a developmental regulatory molecule. European Journal Of Oral Sciences 1998, 106: 32-37. PMID: 9541200, DOI: 10.1111/j.1600-0722.1998.tb02150.x.Peer-Reviewed Original ResearchConceptsDevelopmental regulatory moleculeOverexpression of PTHrPHormone-related proteinHormone-related peptideSingle G protein-coupled receptorG protein-coupled receptorsProtein-coupled receptorsPTHrP overexpressionHumoral hypercalcemiaTumor productsPTHrP functionsKnockout miceMammary epithelial cellsTransgenic miceRegulatory moleculesMiceEpithelial cellsPTH geneRegulatory effectsPTHrPN-terminal productType IMultiple tissuesConvincing evidenceOverexpression
1996
Overexpression 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
1995
Further evidence for a novel receptor for amino-terminal parathyroid hormone-related protein on keratinocytes and squamous carcinoma cell lines
Orloff J, Kats Y, Urena P, Schipani E, Vasavada R, Philbrick W, Behal A, Abou-Samra A, Segre G, Jüppner H. Further evidence for a novel receptor for amino-terminal parathyroid hormone-related protein on keratinocytes and squamous carcinoma cell lines. Endocrinology 1995, 136: 3016-3023. PMID: 7789327, DOI: 10.1210/endo.136.7.7789327.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBlotting, NorthernCarcinoma, Squamous CellCyclic AMPDNA ProbesGene ExpressionHumansKeratinocytesMolecular Sequence DataParathyroid HormoneParathyroid Hormone-Related ProteinPeptide FragmentsProteinsRadioligand AssayReceptor, Parathyroid Hormone, Type 1Receptors, Parathyroid HormoneRNA, MessengerTransfectionTumor Cells, CulturedConceptsSquamous carcinoma cell linesSquamous cell linesPTH/PTHrP receptorType I receptorCarcinoma cell linesI receptorSquamous cellsPTHrP receptorCell linesCommon PTH/PTHrP receptorParathyroid hormone-related proteinType INormal keratinocytesAmino-terminal PTHMessenger RNAHormone-related proteinReceptor messenger RNAPTH target tissuesIntracellular cAMP responseSqCC/Y1 cellsSquamous carcinoma cellsStrong RNA signalsReceptor complementary DNAType II receptorIntracellular calciumFurther evidence for a novel receptor for amino-terminal parathyroid hormone-related protein on keratinocytes and squamous carcinoma cell lines
Orloff J, Kats Y, Urena P, Schipani E, Vasavada R, Philbrick W, Behal A, Abou-Samra A, Segre G, Jüppner H. Further evidence for a novel receptor for amino-terminal parathyroid hormone-related protein on keratinocytes and squamous carcinoma cell lines. Endocrinology 1995, 136: 3016-3023. DOI: 10.1210/en.136.7.3016.Peer-Reviewed Original ResearchSquamous carcinoma cell linesType I receptorSquamous cell linesCarcinoma cell linesI receptorSquamous cellsCell linesPolyadenylated RNAPTH/PTHrP receptorCloned type I receptorsMessenger RNAAmino-terminal PTHPTH target tissuesComplementary DNAReceptor messenger RNAParathyroid hormone-related proteinRegion-specific DNA probesReceptor complementary DNAResponse to PTHrPSquamous carcinoma cellsHormone-related proteinHybridized to probesPTH-related peptideType II receptorRegion-specific probesCell Type-specific Secretion of Parathyroid Hormone-related Protein via the Regulated versus the Constitutive Secretory Pathway∗
Plawner L, Philbrick W, Burtis W, Broadus A, Stewart A. Cell Type-specific Secretion of Parathyroid Hormone-related Protein via the Regulated versus the Constitutive Secretory Pathway∗. Journal Of Biological Chemistry 1995, 270: 14078-14084. PMID: 7775469, DOI: 10.1074/jbc.270.23.14078.Peer-Reviewed Original ResearchConceptsNon-neuroendocrine cellsConstitutive pathwayRegulated pathwayCell typesRegulated secretory pathwayNeuroendocrine cellsNeuroendocrine cell typesDaughter peptidesSecretory pathwayRegulated fashionMature secretory formsConstitutive fashionSecretory formPathwayHormone-related proteinProteinCellsPolypeptide hormonesPathway usePeptidesParathyroid hormone-related proteinSecretion of PTHrPSecretionSecretory