2011
Actin and ERK1/2-CEBPβ signaling mediates phagocytosis-induced innate immune response of osteoprogenitor cells
Lee HG, Minematsu H, Kim KO, Aydemir A, Shin MJ, Nizami SA, Chung KJ, Hsu AC, Jacobs CR, Lee FY. Actin and ERK1/2-CEBPβ signaling mediates phagocytosis-induced innate immune response of osteoprogenitor cells. Biomaterials 2011, 32: 9197-9206. PMID: 21899882, PMCID: PMC3193180, DOI: 10.1016/j.biomaterials.2011.08.059.Peer-Reviewed Original ResearchMeSH KeywordsActinsAdhesivenessAnimalsBenzimidazolesBone and BonesCCAAT-Enhancer-Binding Protein-betaCyclooxygenase 2Cytochalasin DExtracellular Signal-Regulated MAP KinasesGene Expression RegulationHumansImmunity, InnateInflammationInterleukin-6MAP Kinase Signaling SystemMiceModels, BiologicalOsteogenesisOsteolysisPhagocytosisProtein Kinase InhibitorsSignal TransductionSkullStem CellsTime FactorsTitaniumConceptsInflammatory osteolysisInflammatory responseMacrophage-mediated inflammatory responsesKey inflammatory pathwaysSuitable therapeutic targetInflammatory gene expressionInnate immune responseOsteoprogenitor cellsInflammatory cascadeInflammatory pathwaysImmune responseTherapeutic targetHost bone-implant interfaceAZD6244 treatmentIntracellular mechanismsBone-implant interfaceBone formationCellular mechanismsERK pathwayInflammationΒ pathwayOsteoclastogenesisOsteolysisIntracellular signalingImplant osteointegrationInterleukin‐1β stimulates stromal‐derived factor‐1α expression in human subacromial bursa
Blaine TA, Cote MA, Proto A, Mulcahey M, Lee FY, Bigliani LU. Interleukin‐1β stimulates stromal‐derived factor‐1α expression in human subacromial bursa. Journal Of Orthopaedic Research® 2011, 29: 1695-1699. PMID: 21484857, DOI: 10.1002/jor.21416.Peer-Reviewed Original ResearchConceptsHuman subacromial bursaIL-1βIL-6SDF-1α expressionRotator cuff diseaseSubacromial bursaSubacromial bursitisSDF-1α productionSDF-1αCuff diseaseSDF-1α mRNA expressionBursal cellsInterleukin IL-1βSubacromial bursal tissueDose-dependent increaseFactor-1α expressionAnti-human antibodiesSupernatants of cellsRheumatoid controlsLocal cytokinesInflammatory cellsShoulder surgeryInterleukin-1βInflammatory responseIL-1
2008
What are the local and systemic biologic reactions and mediators to wear debris, and what host factors determine or modulate the biologic response to wear particles?
Tuan RS, Lee FY, T Konttinen Y, Wilkinson JM, Smith RL. What are the local and systemic biologic reactions and mediators to wear debris, and what host factors determine or modulate the biologic response to wear particles? Journal Of The American Academy Of Orthopaedic Surgeons 2008, 16 Suppl 1: s42-8. PMID: 18612013, PMCID: PMC2714366, DOI: 10.5435/00124635-200800001-00010.Peer-Reviewed Original ResearchMeSH KeywordsBasic Helix-Loop-Helix Transcription FactorsBiocompatible MaterialsBone ResorptionDinoprostoneEndothelial CellsFibroblastsForeign-Body ReactionHumansInterleukin-1Interleukin-6Interleukin-8Joint ProsthesisMacrophage Colony-Stimulating FactorOsteoclastsOsteogenesisProsthesis FailureRANK LigandStem CellsT-LymphocytesTumor Necrosis Factor-alphaConceptsBone lossTNF-alphaIL-1Inflammatory bone lossPro-osteoclastogenic cytokinesGene functionHost inflammatory responsePeriprosthetic bone lossBone marrow-derived mesenchymal stem cellsMarrow-derived mesenchymal stem cellsGenetic variationBasic science dataMolecular mechanismsMesenchymal stem cellsMechanism of actionPeriprosthetic inflammationIL-6IL-8M-SCFInflammatory responseT cellsStem cellsAltered susceptibilityBiologic effectsOsteoprogenitor cells