Fig. 6From: Identification of TNFRSF21 as an inhibitory factor of osteosarcoma based on a necroptosis-related prognostic gene signature and molecular experimentsSurvival analysis and expression of TNFRSF21 and necroptosis mediators in osteosarcoma. Survival analysis of single gene (A). Subgroup analysis, P value was calculated by Wilcoxon–Mann–Whitney nonparametric tests (2-tailed) (*, P < 0.05) (B). Pearson correlation analysis of TNFRSF21 and necroptosis mediators (C). Compared to osteoblast cell line, the expression of five hub NRGs and necroptosis mediators was down-regulated, P value was calculated by 2-tailed Student t test (n = 3)(*, P < 0.05; **, P < 0.01; ***, P < 0.001;) (D, E)Back to article page