Fig. 2

DEGs between GBM and normal samples. A Heatmap of DEGs. B Volcano plot showed cuproptosis-related genes.  A and B: Red: high expression, blue: low expression) C Boxplots of DEGs. Red: GBM samples, blue: normal samples. D The PPI network revealed the interaction of DEGs. E Mutation of DEGs in GBM patients.*: P < 0.05, **: P < 0.01, ***: P < 0.001