Figure 6. Expression and survival analysis of 4 target miRNAs and sequence analysis. (A) Sequence analysis results for MREs of identified circRNAs and target miRNAs. (B) In comparison to LGG patients, hsa-miR-330-5p, hsa-miR-99b-3p and hsa-miR-217-5p were upregulated in HGG, but hsa-miR-302d-5p was downregulated. Survival analysis of 4 target miRNAs. *p < 0.05; **p < 0.01; ****p < 0.0001.