Figure 1. m6A regulatory genes expression level of GSE55609, GSE43290 datasets. (A) The expression levels of 15 m6A regulatory genes in healthy samples and meningioma samples. (B) The expression levels of 15 m6A regulatory genes in different WHO grades (Grade I, Grade II) meningioma samples and normal samples. (C) Heatmap of 15 m6A regulatory genes expression level. *<0.05, **<0.01, ***<0.001.