2021
Selenoprotein W ensures physiological bone remodeling by preventing hyperactivity of osteoclasts
Kim H, Lee K, Kim J, Kim M, Kim J, Lee H, Chung Y, Shin H, Kim T, Park E, Rho J, Lee S, Kim N, Lee S, Choi Y, Jeong D. Selenoprotein W ensures physiological bone remodeling by preventing hyperactivity of osteoclasts. Nature Communications 2021, 12: 2258. PMID: 33859201, PMCID: PMC8050258, DOI: 10.1038/s41467-021-22565-7.Peer-Reviewed Original ResearchConceptsSelenoprotein WCell-cell fusionRNA sequencing analysisProfile of receptor activationOsteoclast differentiationNuclear factor of activated T cells cytoplasmic 1Bone remodelingBone mass phenotypeOsteoclastogenesis in vitroNuclear translocation of NF-kBTranslocation of NF-kBPhysiological bone remodelingBlocks osteoporosisNuclear translocationNuclear factorOsteoclastogenic genesMechanism of actionMass phenotypeBone metabolismBone resorptionReceptor activationOsteoclast maturationCytoplasmic 1Osteoclast formationNF-kB
2016
Interaction of Tumor Necrosis Factor Receptor-associated Factor 6 (TRAF6) and Vav3 in the Receptor Activator of Nuclear Factor κB (RANK) Signaling Complex Enhances Osteoclastogenesis*
Yu J, Yun H, Shin B, Kim Y, Park E, Choi S, Yu J, Amarasekara D, Kim S, Inoue J, Walsh M, Choi Y, Takami M, Rho J. Interaction of Tumor Necrosis Factor Receptor-associated Factor 6 (TRAF6) and Vav3 in the Receptor Activator of Nuclear Factor κB (RANK) Signaling Complex Enhances Osteoclastogenesis*. Journal Of Biological Chemistry 2016, 291: 20643-20660. PMID: 27507811, PMCID: PMC5034056, DOI: 10.1074/jbc.m116.728303.Peer-Reviewed Original ResearchConceptsTNF receptor-associated factor 6Signaling complexIVVY motifCross-talkDbl homology domainCoiled-coil domainFactor 6RANK-mediated osteoclastogenesisTRAF6-binding siteFunctional cross-talkUbiquitin pathwayBinding partnersCytoplasmic tailTumor necrosis factor receptor-associated factor 6Activation of nuclear factor-kBInteraction partnersNuclear factor-kBProteomic approachVav3Signaling cascadesFunctional importanceMotifCooperative signalingMutantsInteraction of tumor necrosis factor receptor-associated factor 6
2014
Secretion of a Truncated Osteopetrosis-associated Transmembrane Protein 1 (OSTM1) Mutant Inhibits Osteoclastogenesis through Down-regulation of the B Lymphocyte-induced Maturation Protein 1 (BLIMP1)-Nuclear Factor of Activated T Cells c1 (NFATc1) Axis*
Shin B, Yu J, Park E, Choi S, Yu J, Hwang J, Yun H, Chung Y, Hong K, Choi J, Takami M, Rho J. Secretion of a Truncated Osteopetrosis-associated Transmembrane Protein 1 (OSTM1) Mutant Inhibits Osteoclastogenesis through Down-regulation of the B Lymphocyte-induced Maturation Protein 1 (BLIMP1)-Nuclear Factor of Activated T Cells c1 (NFATc1) Axis*. Journal Of Biological Chemistry 2014, 289: 35868-35881. PMID: 25359771, PMCID: PMC4276856, DOI: 10.1074/jbc.m114.589614.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone ResorptionCell DifferentiationCell FusionCell SurvivalCells, CulturedDown-RegulationGene ExpressionLipopolysaccharidesMaleMembrane ProteinsMice, Inbred C57BLNFATC Transcription FactorsOsteoclastsOsteoporosisPositive Regulatory Domain I-Binding Factor 1Signal TransductionTranscription FactorsConceptsSecreted formTransmembrane domainOsteopetrosis-associated transmembrane protein 1Down-regulationAutosomal recessive osteopetrosis patientsTransmembrane protein 1Marker genesCell surfaceActivated T cells c1Genetic defectsExpression of OC marker genesCell fusionFunctional roleGenetic mutationsAutosomal recessive osteopetrosisMutationsProtein 1Bone destruction in vivoGene mutationsGenesDestruction in vivoRecessive osteopetrosisOsteoclast (OCOsteopetrosis patientsOsteoclastogenic genes
2012
D-chiro-inositol Negatively Regulates the Formation of Multinucleated Osteoclasts by Down-Regulating NFATc1
Yu J, Choi S, Park E, Shin B, Yu J, Lee S, Takami M, Kang J, Meong H, Rho J. D-chiro-inositol Negatively Regulates the Formation of Multinucleated Osteoclasts by Down-Regulating NFATc1. Journal Of Clinical Immunology 2012, 32: 1360-1371. PMID: 22711011, DOI: 10.1007/s10875-012-9722-z.Peer-Reviewed Original ResearchConceptsTartrate-resistant acid phosphataseEffect of D-chiro-inositolOC differentiationD-chiro-inositolExpression of OC marker genesNuclear factor of activated T cells c1Inflammatory bone lossCell-cell fusionAccelerated bone destructionDose-dependent mannerExpression of NFATc1Formation of multinucleated osteoclastsBone-related diseasesMultinucleated giant cellsSecondary osteoporosisCell fusion assayOsteoclastogenic genesBone destructionBone lossDiabetes mellitusOC precursorsGiant cellsOC formationMultinucleated osteoclastsNFATc1
2010
ATP6v0d2 deficiency increases bone mass, but does not influence ovariectomy-induced bone loss
Kim T, Ha H, Kim N, Park E, Rho J, Kim E, Lorenzo J, Choi Y, Lee S. ATP6v0d2 deficiency increases bone mass, but does not influence ovariectomy-induced bone loss. Biochemical And Biophysical Research Communications 2010, 403: 73-78. PMID: 21040703, PMCID: PMC3026595, DOI: 10.1016/j.bbrc.2010.10.117.Peer-Reviewed Original ResearchConceptsColony forming unit-granulocyte/macrophageBone lossActions of bone-forming osteoblastsOsteoclast maturationOvariectomy (OVX)-induced bone lossOVX-induced bone lossBone homeostasisOVX-induced increaseIncreased bone resorptionBone marrow cellsOsteoclast formation in vitroExcessive bone lossPathological conditionsNormal developmentBone-forming osteoblastsBone-resorbing osteoclastsControl of bone homeostasisMarrow cellsBone massProtect miceBone resorptionFormation in vitroOsteoclast differentiationOsteoclast precursorsAtp6v0d2
2008
NHE10, a novel osteoclast-specific member of the Na+/H+ exchanger family, regulates osteoclast differentiation and survival
Lee S, Kim T, Park E, Yang S, Jeong D, Choi Y, Rho J. NHE10, a novel osteoclast-specific member of the Na+/H+ exchanger family, regulates osteoclast differentiation and survival. Biochemical And Biophysical Research Communications 2008, 369: 320-326. PMID: 18269914, DOI: 10.1016/j.bbrc.2008.01.168.Peer-Reviewed Original ResearchConceptsFull-length cDNANa(+)/H(+) exchangerIsolated full-length cDNAsMembrane-spanning domainsNa(+)/H(+) exchanger familyGene expression profilesResponse to receptor activationGene candidatesOC differentiationCDNA microarrayNa+/H+ exchanger familyClonesLigand signalingFunctional roleCDNAAction of osteoblastsRegulates osteoclast differentiationGenesReceptor activationOsteoclast differentiationBone homeostasisDifferentiationBalanced actionOsteoclastsSurvival