2020
The role of extracellular matrix in the pathophysiology of diabetic wounds
Huang Y, Kyriakides TR. The role of extracellular matrix in the pathophysiology of diabetic wounds. Matrix Biology Plus 2020, 6: 100037. PMID: 33543031, PMCID: PMC7852307, DOI: 10.1016/j.mbplus.2020.100037.Peer-Reviewed Original ResearchECM-modifying enzymesExtracellular matrix productionDevelopment of ECMDiabetic woundsStructural proteinsECM moleculesKey ECM moleculesExtracellular matrixMatricellular proteinDiabetes-induced changesMatrix productionImpaired wound healingUlcerated woundsNew insightsProteinImpaired healingTissue dysfunctionTherapeutic strategiesWound healingWoundsHealingEnzyme
2019
Elevated Thrombospondin 2 Contributes to Delayed Wound Healing in Diabetes
Kunkemoeller B, Bancroft T, Xing H, Morris AH, Luciano AK, Wu J, Fernandez-Hernando C, Kyriakides TR. Elevated Thrombospondin 2 Contributes to Delayed Wound Healing in Diabetes. Diabetes 2019, 68: 2016-2023. PMID: 31391172, PMCID: PMC6754242, DOI: 10.2337/db18-1001.Peer-Reviewed Original ResearchConceptsThrombospondin-2TSP2 expressionDiabetic control miceWound healingEffects of hyperglycemiaImpaired wound healingUnderlying pathological mechanismsDelayed Wound HealingMajor cellular sourceBlood vessel maturationGranulation tissue formationMajor complicationsDiabetic miceControl miceTreatment strategiesDiabetesPathological mechanismsDiabetic woundsAccelerated reepithelializationCellular sourceHigh glucoseHyperglycemiaMatricellular proteinExpression contributesHexosamine pathwayThrombospondin-2 regulates extracellular matrix production, LOX levels, and cross-linking via downregulation of miR-29
Calabro NE, Barrett A, Chamorro-Jorganes A, Tam S, Kristofik NJ, Xing H, Loye AM, Sessa WC, Hansen K, Kyriakides TR. Thrombospondin-2 regulates extracellular matrix production, LOX levels, and cross-linking via downregulation of miR-29. Matrix Biology 2019, 82: 71-85. PMID: 30876926, PMCID: PMC6710120, DOI: 10.1016/j.matbio.2019.03.002.Peer-Reviewed Original ResearchConceptsECM protein productionProtein productionLysyl oxidaseThrombospondin-2MiR-29Matricellular proteinQuantitative proteomics approachLevels of LOXExtracellular matrix productionProteomic approachECM proteinsMajor regulatorECM homeostasisExtracellular matrixMatrix productionProteinCollagen fibrillogenesisMiR-29 expressionFibrillar collagenImportant modulatorDependent processesLOX levelsRegulatorProductionHomeostasis
2007
Thrombospondin 2 deficiency influences extracellular matrix assembly leading to increased ischemia‐induced angiogenesis and arteriogenesis
Kyriakides T, Krady M, Zeng J, Skokos E. Thrombospondin 2 deficiency influences extracellular matrix assembly leading to increased ischemia‐induced angiogenesis and arteriogenesis. The FASEB Journal 2007, 21: a529-a529. DOI: 10.1096/fasebj.21.5.a529-a.Peer-Reviewed Original Research
2000
Thrombospondin 2, a matricellular protein with diverse functions
Bornstein P, Armstrong L, Hankenson K, Kyriakides T, Yang Z. Thrombospondin 2, a matricellular protein with diverse functions. Matrix Biology 2000, 19: 557-568. PMID: 11102746, DOI: 10.1016/s0945-053x(00)00104-9.Peer-Reviewed Original ResearchConceptsMatrix metalloproteinase-2TSP2-null miceThrombospondin-2Matricellular proteinConnective tissueGrowth of tumorsConnective tissue elementsFragility of skinFunctional abnormalitiesTissue injuryMetalloproteinase-2MMP2 activityBleeding defectMiceCell surface receptorsGrowth factorAdult animalsMode of actionBone growthMarked disparityTissue elementsSubdermal tissueAbnormalitiesDermal fibroblastsTissueThrombospondin 2 Modulates Collagen Fibrillogenesis and Angiogenesis
Bornstein P, Kyriakides T, Yang Z, Armstrong L, Birk D. Thrombospondin 2 Modulates Collagen Fibrillogenesis and Angiogenesis. Journal Of Investigative Dermatology Symposium Proceedings 2000, 5: 61-66. PMID: 11147677, DOI: 10.1046/j.1087-0024.2000.00005.x.Peer-Reviewed Original ResearchConceptsVascular densityTSP2-null miceMatrix metalloproteinase-2 productionMetalloproteinase-2 productionConnective tissue abnormalitiesFlexor muscle tendonsExcisional skin woundsPolyvinyl alcohol spongesSilicone rubber discsAbnormal collagen fibrilsMuscle tendonSubcutaneous tissueNull miceTissue abnormalitiesDistinct abnormalitiesEndothelial cellsThrombospondin-2Matricellular proteinAlcohol spongesTHBS2 geneCell functionCell-matrix interactionsMiceSkin woundsMode of actionMatricellular Proteins as Modulators of Cell–Matrix Interactions: Adhesive Defect in Thrombospondin 2-null Fibroblasts is a Consequence of Increased Levels of Matrix Metalloproteinase-2
Yang Z, Kyriakides T, Bornstein P. Matricellular Proteins as Modulators of Cell–Matrix Interactions: Adhesive Defect in Thrombospondin 2-null Fibroblasts is a Consequence of Increased Levels of Matrix Metalloproteinase-2. Molecular Biology Of The Cell 2000, 11: 3353-3364. PMID: 11029041, PMCID: PMC14997, DOI: 10.1091/mbc.11.10.3353.Peer-Reviewed Original ResearchConceptsCell-matrix interactionsAbnormal cell-matrix interactionsWild-type cellsTSP2-null miceAdhesive defectsComplex phenotypesCell spreadingMolecular mechanismsMutant fibroblastsProtein resultsMatrix proteinsStable transfectionMatrix metalloproteinasesMetalloproteinase-2Matricellular proteinAltered expressionTHBS2 geneNull miceAffinity chromatographyGelatinolytic assaysThrombospondin-2TSP2Matrix metalloproteinase-2FibroblastsLevels of MMP2