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. 2020 Jul 6;201(3):328–340. doi: 10.1111/cei.13473

Fig. 6.

Fig. 6

The effect of cladribine on the mRNA expression of arginase 1 (Arg1) and inducible nitric oxide synthase (iNOS) in lipopolysaccharide (LPS)‐stimulated microglia. mRNA expression of arginase 1 and iNOS was quantified by quantitative polymerase chain reaction (qPCR) after microglia were treated with dimethylsulfoxide (DMSO) (0·2%), LPS (10 ng/ml), DMSO and LPS and different concentrations of cladribine (CdA) (0·01 μM, 0·1 μM, 1 μM and 10 μM) together with LPS for 24 h. The expression is shown relative to DMSO control. **P ≤ 0·01, ***P ≤ 0·001, n = 4 in each group, one‐way analysis of variance (ANOVA) followed by multiple comparison tests, mean ± standard deviation (s.d.).