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
2000
Nuclear Factor-κB p50 Is Required for Tumor Necrosis Factor-α-Induced Colony-Stimulating Factor-1 Gene Expression in Osteoblasts*
Yao G, Sun B, Insogna K, Weir E. Nuclear Factor-κB p50 Is Required for Tumor Necrosis Factor-α-Induced Colony-Stimulating Factor-1 Gene Expression in Osteoblasts*. Endocrinology 2000, 141: 2914-2922. PMID: 10919279, DOI: 10.1210/endo.141.8.7592.Peer-Reviewed Original ResearchConceptsCSF-1 expressionGene expressionElectrophoretic mobility shift assaysCSF-1 promoterCSF-1 gene expressionMobility shift assaysInducible complexTranscriptional mechanismsShift assaysNuclear factor-κB p50Northern analysisNF-kappaB p50NF-kappaB siteCSF-1Messenger RNAC-RelBcl-3Rel BRNA expressionTNF treatmentHematopoietic growth factorsMessenger RNA expressionIkappaB-alphaOsteoblastsNF-kappaBEvidence for a functional association between phosphatidylinositol 3-kinase and c-src in the spreading response of osteoclasts to colony-stimulating factor-1.
Grey A, Chen Y, Paliwal I, Carlberg K, Insogna K. Evidence for a functional association between phosphatidylinositol 3-kinase and c-src in the spreading response of osteoclasts to colony-stimulating factor-1. Endocrinology 2000, 141: 2129-38. PMID: 10830300, DOI: 10.1210/endo.141.6.7480.Peer-Reviewed Original ResearchAndrostadienesAnimalsBinding SitesCell MovementChromonesEnzyme InhibitorsImmunosorbent TechniquesMacrophage Colony-Stimulating FactorMiceMorpholinesOsteoclastsPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProlineProto-Oncogene Proteins pp60(c-src)RatsReceptor, Macrophage Colony-Stimulating FactorRegulatory Sequences, Nucleic AcidSrc Homology DomainsWortmannin