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. 2018 Feb;13(1):73–81. doi: 10.4103/1735-5362.220970

Fig. 4.

Fig. 4

Effects of hexane extract on lipopolysaccharide-induced inflammatory cytokines gene expressions. Cells were treated with 25-100 μg/mL of the hexane extract in the presence of lipopolysaccharide for 24 h. Expression of (A) IL-1β, (B) TNF-α and (C) IL-6 was evaluated using real time-PCR. (C-) negative control values were obtained in the absence of lipopolysaccharide and the extract; (C+) positive control was lipopolysaccharide-only treated cells. ***P < 0.001 vs positive control. RFC; relative fold-change. IL, interleukin; TNF, tumor necrosis factor.