Fig. 4: The expression of TRIM21 is correlated with ANXA2 expression at the PM in human OS tissues.

Pie chart shows the grades of the expression levels of TRIM21 (A) and ANXA2 at the PM (B) in TMAs of human OS tissues. C Statistical analysis of the correlation expressions of TRIM21 and ANXA2 at the PM. P-value was calculated with Spearman’s rank correlation analysis. “−”: negative expression; “+”: low expression; “++”: medium expression; “+++”: higher expression, “++++”: highest expression. D Three representative cases of the correlation analysis of TRIM21 and ANXA2 expressions in human OS TMAs. Scale bar: 100 μm.