The RT-PCR assay was used to analyze the expression levels of PCBP1-AS1 and LINC02875 in different glioma cell lines, and the results showed that the PCBP1-AS1 and LINC02875 expression levels were relatively high in LN18 and T98G glioma cells (Figures 8A,B). This evidence concerns the gene PCBP1 and central nervous system cancer.