DLGAP1 and central nervous system cancer: Next, the authors analyzed the correlation between DLGAP1-AS1 and miR-628-5p expression in glioma tissues using Pearson's correlation analysis, and the authors demonstrated that DLGAP1-AS1 expression was negatively correlated with miR-628-5p expression in glioma tissues (Fig. 3E, R2=0.3425), further implying that DLGAP1-AS1 targets miR-628-5p and represses its expression in gliomas.