VEGFA and glioblastoma: Upregulation of SRSF1 and VEGFA mRNA, as well as their positive correlation, was also observed in the extended cohort of GBM biopsies analyzed in REpository for Molecular BRAin Neoplasia DaTa (REMBRANDT) (Figure S1, Supplementary Materials) and The Cancer Genome Atlas (TCGA) (Figure S2, Supplementary Materials) databases.