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. 2018 Oct 25;8:15795. doi: 10.1038/s41598-018-34151-x

Figure 4.

Figure 4

RT-qPCR analysis of inflammatory cytokines in rat brain. RT-qPCR analysis of pro- (Tnf-α, Tlr) and anti-inflammatory (Il-4, Tgf-β) cytokines in rat brain (A,D) 2 weeks, (B,E) 8 weeks, and (C,F) 12 weeks after surgery. The letters a, b, c, and d indicate significant differences (p < 0.05) in the expression of mRNA among the SHAM OP and SNI groups.