Abbreviations
systemic lupus erythematosusPeriodic acid
3′-Untranslated regionsRegulatory T cellUmbilical cord-derived mesenchymal stem cellsMitogen-activated protein kinaseErythrocyte sedimentation rate25-hydroxyvitamin DArea under the curveComplementExtracellular vesiclesFluorescein isothiocyanateGene OntologyHealthy controlHematoxylin and eosinIndoleamine-2,3-dioxygenaseKyoto Encyclopedia of Genes and GenomesmicroRNAMesenchymal stem cellsMesenchymal stem cell transplantationNegative controlNitric oxideNeuropsychiatric systemic lupus erythematosusPeriodic acid–SchiffPeripheral blood mononuclear cellsPhycoerythrinProstaglandin E2Receiver operating characteristicSystemic lupus erythematosusSystemic lupus erythematosus disease activity indexTransforming growth factor-Wild type.