IBD, an autoimmune-inflammatory disorder that affects people who are genetically prone to inflammation. There is a lot of interest in MSC-CM therapy, especially when primed with TNF-α + IFN-γ. Throughout the study, data were collected on the percentage of apoptotic cells, gene expression of ZO-1, Foxp3, GATA3, IDO-1, Muc2, T-bet, Notch1, TNFR2, and ROR-γt, colon weight and length, histopathological analysis, and DAI. TNF-α and IL-10 levels were assessed in addition to the NO level. The results suggest that primed MSC-CM improved DAI, mucosal deterioration, intestinal inflammation and NO concentration. The amount of TNF-α was decreased, but IL-10 and the colon's percentage of apoptotic cells was increased. The mRNA expression of ZO-1, Foxp3, GATA3, IDO-1, and Muc2 genes increased greatly in the treatment groups, while the expression of T-bet, Notch1, TNFR2, and ROR-γt genes has decreased. These studies suggest that primed MSC-CM may combine with common treatments to improve responsiveness.
Keywords: Acetic acid; Colitis; Conditioned medium; IFN-γ; Mesenchymal stem cell; TNF-α.
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