2020
Identification of a 22 bp DNA cis Element that Plays a Critical Role in Colony Stimulating Factor 1-Dependent Transcriptional Activation of the SPHK1 Gene
Yao GQ, Zhu M, Walker J, Insogna K. Identification of a 22 bp DNA cis Element that Plays a Critical Role in Colony Stimulating Factor 1-Dependent Transcriptional Activation of the SPHK1 Gene. Calcified Tissue International 2020, 107: 52-59. PMID: 32246175, PMCID: PMC7274855, DOI: 10.1007/s00223-020-00685-4.Peer-Reviewed Original ResearchConceptsColony stimulating factor 1Sphingosine kinase 1Bp fragmentSPHK1 promoterBp sequenceSphK1 geneDNA cis elementsProtein binding regionsSPHK1 gene expressionBp DNA fragmentStimulating factor 1Dual-luciferase reporterPutative DNATranscriptional activationTranscription factorsNuclear proteinsDNA sequencesCis elementsDNA bindingGene expressionPromoter activityDNA fragmentsKinase 1EMSAsProtein binding
2011
Selective deletion of the membrane-bound colony stimulating factor 1 isoform leads to high bone mass but does not protect against estrogen-deficiency bone loss
Yao GQ, Wu JJ, Troiano N, Zhu ML, Xiao XY, Insogna K. Selective deletion of the membrane-bound colony stimulating factor 1 isoform leads to high bone mass but does not protect against estrogen-deficiency bone loss. Journal Of Bone And Mineral Metabolism 2011, 30: 408-418. PMID: 22105655, PMCID: PMC4378684, DOI: 10.1007/s00774-011-0336-y.Peer-Reviewed Original ResearchAnimalsBone and BonesBone DensityCell DifferentiationCells, CulturedCoculture TechniquesColony-Stimulating FactorsFemaleHumansHypertriglyceridemiaMaleMiceMice, KnockoutOsteoblastsOsteoclastsOsteoporosisOsteoporosis, PostmenopausalProtein IsoformsRNA, MessengerSex CharacteristicsSolubilityUp-Regulation
2009
Targeted overexpression of the two colony-stimulating factor-1 isoforms in osteoblasts differentially affects bone loss in ovariectomized mice
Yao GQ, Wu JJ, Ovadia S, Troiano N, Sun BH, Insogna K. Targeted overexpression of the two colony-stimulating factor-1 isoforms in osteoblasts differentially affects bone loss in ovariectomized mice. AJP Endocrinology And Metabolism 2009, 296: e714-e720. PMID: 19141689, PMCID: PMC2670621, DOI: 10.1152/ajpendo.90631.2008.Peer-Reviewed Original ResearchConceptsColony-stimulating factor-1Nonredundant functionsWild-type animalsTransgenic miceMembrane-bound isoformMCSF1Normal osteoclastogenesisCollagen promoterTransgenic expressionMajor isoformsIsoformsFactor 1Same genotypeOp phenotypeTargeted overexpressionOverexpressionOp miceOsteoblastsAnimalsPromoterMicePhenotypeFemale animalsAlphaIMale littermates
2005
CSF-1 Induces fos Gene Transcription and Activates the Transcription Factor Elk-1 in Mature Osteoclasts
Yao G, Itokawa T, Paliwal I, Insogna K. CSF-1 Induces fos Gene Transcription and Activates the Transcription Factor Elk-1 in Mature Osteoclasts. Calcified Tissue International 2005, 76: 371-378. PMID: 15812575, DOI: 10.1007/s00223-004-0099-8.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornCell NucleusCells, CulturedDNA-Binding ProteinsEts-Domain Protein Elk-1Genes, fosMacrophage Colony-Stimulating FactorMiceMice, TransgenicOsteoclastsProto-Oncogene ProteinsProto-Oncogene Proteins c-fosRNA, MessengerTranscription FactorsTranscription, GeneticTranscriptional ActivationConceptsTranscription factor Elk-1Serum response elementTranscriptional activationElk-1CSF-1Response elementMature osteoclastsNuclear c-Fos proteinRegulation of FosBacterial lac Z geneC-fosSap-1aFos serum response elementFos promoterNuclear proteinsGene transcriptionFos geneMolecular mechanismsLac Z geneVehicle-treated cellsTargeted deletionFactor 1Absolute requirementC-Fos proteinLike cells
2002
A Role for Cell-Surface CSF-1 in Osteoblast-mediated Osteoclastogenesis
Yao G, Sun BH, Weir EC, Insogna KL. A Role for Cell-Surface CSF-1 in Osteoblast-mediated Osteoclastogenesis. Calcified Tissue International 2002, 70: 339-346. PMID: 12004339, DOI: 10.1007/s00223-001-1079-x.Peer-Reviewed Original Research
1996
Inhibition of Epstein-Barr virus replication by a novel l-nucleoside, 2′-fluoro-5-methyl-β-l-arabinofuranosyluracil
Yao G, Liu S, Chou E, Kukhanova M, Chu C, Cheng Y. Inhibition of Epstein-Barr virus replication by a novel l-nucleoside, 2′-fluoro-5-methyl-β-l-arabinofuranosyluracil. Biochemical Pharmacology 1996, 51: 941-947. PMID: 8651944, DOI: 10.1016/0006-2952(96)00049-4.Peer-Reviewed Original ResearchConceptsEpstein-Barr virus replicationL-FMAUNovel L-nucleoside analogVirus replicationEBV DNA polymeraseMechanism of actionL-nucleoside analoguesEBV agentsPotent inhibitory activityAntiviral activityEBVVirus productionInhibitory concentrationViral productionHuman DNA polymerase alphaSelective inhibitorViral DNAInhibitory activityMetabolism studiesCell growthCellsInhibitionDNA polymerase alphaCellular DNANon-producing cells