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. 2017 Oct 19;15(1):276–282. doi: 10.3892/etm.2017.5347

Figure 4.

Figure 4.

Expression of TNF-α in various experimental groups. (A) Expression of TNF-α in various experimental groups at day 3. (B) Expression of TNF-α in various experimental groups at day 5. (C) Expression of TNF-α in various experimental groups at day 7. (D) Statistical results of the expression of TNF-α in various experimental groups. &Comparison with the control group P<0.05; #comparison with the indwelling needle group P<0.05; BC, blank control; IN, indwelling needle; IE, indwelling needle and external application of mirabilite; TNF-α, tumor necrosis factor; DAPI, 4′, 6-diamidino-2-phenylindole.