2014
Activation of β-catenin signalling leads to temporomandibular joint defects
Wang M, Li S, Xie W, Shen J, Im H, Holz J, Wang M, Diekwisch T, Chen D. Activation of β-catenin signalling leads to temporomandibular joint defects. ECells & Materials 2014, 28: 223-235. PMID: 25340802, PMCID: PMC4288590, DOI: 10.22203/ecm.v028a15.Peer-Reviewed Original ResearchConceptsDouble mutant miceTMJ disordersΒ-cateninMutant miceADAMTS5-/- miceRole of MMP13OA-like phenotypeTemporomandibular joint disordersMG reporter micePotential therapeutic targetDevelopment of TMJTMJ cartilage degenerationHip osteoarthritisTMJ samplesJoint disordersTherapeutic targetReporter miceTransgenic miceCartilage degenerationMiceTMJ cartilageADAMTS5 geneTMJADAMTS5MMP13
2013
Deletion of the Transforming Growth Factor β Receptor Type II Gene in Articular Chondrocytes Leads to a Progressive Osteoarthritis‐like Phenotype in Mice
Shen J, Li J, Wang B, Jin H, Wang M, Zhang Y, Yang Y, Im H, O'Keefe R, Chen D. Deletion of the Transforming Growth Factor β Receptor Type II Gene in Articular Chondrocytes Leads to a Progressive Osteoarthritis‐like Phenotype in Mice. Arthritis & Rheumatism 2013, 65: 3107-3119. PMID: 23982761, PMCID: PMC3928444, DOI: 10.1002/art.38122.Peer-Reviewed Original ResearchMeSH KeywordsADAM ProteinsADAMTS5 ProteinAnimalsCartilage, ArticularChondrocytesCore Binding Factor Alpha 2 SubunitDisease ProgressionMatrix Metalloproteinase 13MiceMice, KnockoutOsteoarthritisPhenotypeProtein Serine-Threonine KinasesReceptor, Transforming Growth Factor-beta Type IIReceptors, Transforming Growth Factor betaSignal TransductionUp-RegulationConceptsCritical downstream target genesDownstream target genesTarget genesGrowth factor β signalingRegulation of Runx2Mouse genetic approachesLoss of TGFβType II geneGene expression analysisInhibition of TGFβDevelopment of osteoarthritisRat chondrosarcoma cellsGenetic approachesExpression analysisConditional knockout miceTGFβ signalingOsteoarthritis-like phenotypeGenesΒ signalingADAMTS5 geneReceptor type IIChondrosarcoma cellsTGFβCartilage homeostasisOA-like phenotype
2012
Conditional activation of β‐catenin signaling in mice leads to severe defects in intervertebral disc tissue
Wang M, Tang D, Shu B, Wang B, Jin H, Hao S, Dresser KA, Shen J, Im H, Sampson ER, Rubery PT, Zuscik MJ, Schwarz EM, O'Keefe RJ, Wang Y, Chen D. Conditional activation of β‐catenin signaling in mice leads to severe defects in intervertebral disc tissue. Arthritis & Rheumatism 2012, 64: 2611-2623. PMID: 22422036, PMCID: PMC3632450, DOI: 10.1002/art.34469.Peer-Reviewed Original ResearchConceptsDisc degenerationΒ-cateninDisc tissueExtensive osteophyte formationLow back painDisc tissue samplesIntervertebral disc degenerationPolymerase chain reaction assaysTissue functionBack painReal-time polymerase chain reaction assaysRunt-related transcription factorΒ-catenin protein levelsChain reaction assaysIntervertebral disc tissueOsteophyte formationΒ-catenin levelsImmunohistochemical analysisNormal subjectsMatrix metalloproteinase-13 inhibitorsTransgenic miceHistologic analysisΒ-catenin proteinADAMTS5 expressionGenetic ablation