miR-296-5p abolished the regulation of circRPPH1 in BC cells. A: Anti-miR-295-5p-mediated decreased miR-295-5p expression was validated by qRT-PCR; B, C: CCK8 assay for the proliferation of BC cells from different groups; D: The growth of BC cells was measured by colony formation assay; E, F: Transwell assays for the migration and invasion of BC cells (200x); G-I: The glycolysis of BC cells with various treatments was determined using commercial kits; J: Western blotting for PCNA, MMP9, and HK2 protein abundance. Data are shown as mean ± standard deviation, *P<0.05, **P<0.01, ***P<0.001.