2021
Distinct roles of KLF4 in mesenchymal cell subtypes during lung fibrogenesis
Chandran RR, Xie Y, Gallardo-Vara E, Adams T, Garcia-Milian R, Kabir I, Sheikh AQ, Kaminski N, Martin KA, Herzog EL, Greif DM. Distinct roles of KLF4 in mesenchymal cell subtypes during lung fibrogenesis. Nature Communications 2021, 12: 7179. PMID: 34893592, PMCID: PMC8664937, DOI: 10.1038/s41467-021-27499-8.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell ProliferationDisease Models, AnimalDown-RegulationExtracellular MatrixFemaleFibroblastsFibrosisHumansKruppel-Like Factor 4LungLung InjuryMaleMesenchymal Stem CellsMiceMice, Inbred C57BLMyofibroblastsReceptor, Platelet-Derived Growth Factor betaRespiratory Tract DiseasesSignal TransductionTransforming Growth Factor betaConceptsMesenchymal cell typesPlatelet-derived growth factor receptorSmooth muscle actinLung fibrosisKruppel-like factor 4Forkhead box M1Growth factor receptorCell transitionCell typesExtracellular matrixDistinct rolesKLF4Box M1C chemokine ligandMesenchymal cell subtypesFactor receptorPro-fibrotic effectsFactor 4PDGFRMesenchymeCellsMacrophage accumulationKLF4 levelsChemokine ligandLung fibrogenesis
2018
NCK-dependent pericyte migration promotes pathological neovascularization in ischemic retinopathy
Dubrac A, Künzel SE, Künzel SH, Li J, Chandran RR, Martin K, Greif DM, Adams RH, Eichmann A. NCK-dependent pericyte migration promotes pathological neovascularization in ischemic retinopathy. Nature Communications 2018, 9: 3463. PMID: 30150707, PMCID: PMC6110853, DOI: 10.1038/s41467-018-05926-7.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsCell MovementDiabetic RetinopathyIschemiaMiceNeovascularization, PathologicOncogene ProteinsPericytesProto-Oncogene Proteins c-sisReceptor, Platelet-Derived Growth Factor betaSignal TransductionConceptsNeovascular tuftsPericyte migrationMural cellsPathological neovascular tuftsPDGF-B overexpressionTreatment of retinopathyOxygen-induced retinopathyCapillary barrier functionΑ-SMA expressionPlatelet-derived growth factor receptorPlatelet-derived growth factorPhosphorylation of PDGFRβGrowth factor receptorIschemic retinopathyProliferative retinopathyEndothelial-specific knockoutVascular leakagePericyte depletionPathological neovascularizationGenetic lineage tracingMouse modelPericyte proliferationNck2 adaptor proteinRetinopathyBarrier function