Fig. 5From: Therapeutic effects of adipose-tissue-derived mesenchymal stromal cells and their extracellular vesicles in experimental silicosisRelative measurement of (a) IL-1β, (b) TGF-β, (c) TNFα, (d) IL-6 in the lung tissue. Values were normalized by control levels. *Significantly different from control group (labeled C). **Significantly different from SIL-Sal group (p < 0.05)Back to article page