2013
MMP13 is a critical target gene during the progression of osteoarthritis
Wang M, Sampson ER, Jin H, Li J, Ke QH, Im HJ, Chen D. MMP13 is a critical target gene during the progression of osteoarthritis. Arthritis Research & Therapy 2013, 15: r5. PMID: 23298463, PMCID: PMC3672752, DOI: 10.1186/ar4133.Peer-Reviewed Original ResearchConceptsMeniscal-ligamentous injuryOA progressionControl miceMMP13 activityType II collagenTUNEL stainingCre-negative control miceChondrocyte apoptosisEffective disease-modifying treatmentTerminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) stainingTransferase dUTP nick end labeling stainingDUTP nick end labeling stainingRole of MMP13Nick end labeling stainingArticular cartilage lossCartilage gradingDisease-modifying treatmentsProgression of osteoarthritisWild-type miceDegenerative joint diseaseDevelopment of OAResults of immunohistochemistryEnd labeling stainingCre-negative miceArticular cartilage degeneration
2011
Recent progress in understanding molecular mechanisms of cartilage degeneration during osteoarthritis
Wang M, Shen J, Jin H, Im H, Sandy J, Chen D. Recent progress in understanding molecular mechanisms of cartilage degeneration during osteoarthritis. Annals Of The New York Academy Of Sciences 2011, 1240: 61-69. PMID: 22172041, PMCID: PMC3671949, DOI: 10.1111/j.1749-6632.2011.06258.x.Peer-Reviewed Original ResearchConceptsMolecular mechanismsEffective disease-modifying treatmentDisease-modifying treatmentsIndian hedgehogCell typesMolecular levelExtracellular matrixΒ-cateninMutant miceOA patientsJoint injuryRecent findingsOA developmentHIF-2aTGF-β1Biomechanical alterationsOA subtypesCartilage degenerationPrevalent diseaseOsteoarthritisPathwayVivo studiesReceptor ligandsAmerican adultsADAMTS4/5