SOX2 and glioblastoma: lncRNA Sex-determining region Y-box 2 (SOX2) overlapping transcript (SOX2OT) is also an epigenetic regulator in glioblastoma and binds to RNA demethylase called AlkB homolog 5 (ALKBH5), which demethylates SOX2 transcripts and results in the expression of oncogenic SOX2, which is deeply related to cell viability and apoptosis [100].