The expressions of SNHG17, miR-506-3p and CTNNB1 in tissues were detected by RT-qPCR, showing that SNHG17 and CTNNB1 expressions were reduced but miR-506-3p expression was increased in glioma tissues with SNHG17 overexpression compared with sh-NC group (Fig. 5k). This evidence concerns the gene CTNNB1 and central nervous system cancer.