Additional file 2 of Protein disulfide-isomerase A4 confers glioblastoma angiogenesis promotion capacity and resistance to anti-angiogenic therapy

Additional file 2: Figure S2. (A) Metascape enrichment analysis of DEGs between low- and high-PDIA4 GBM subgroups in the TCGA-GBM bulk RNA-seq dataset. (B) Mass spectrogram of FMDVYQR peptide sequence identified in PDIA4 protein substrates. (C) Intracellular VEGFA protein expressions are upregulated in PDIA4 overexpression U87 cells and downregulated in PDIA4-knockdown LN229 cells.