MIR99AHG and gastric cancer: Meng et al. (2020) verified that overexpression of MIR99AHG promoted gastric cancer cell proliferation and invasion via the miR577/FOXP1 axis. Other experiments have shown that MiR-577 inhibits EMT and metastasis of BRCA by targeting RAB25 (Yin et al., 2018). From these results, it suggested that MIR99AHG may have an effect on BRCA via the miR577/RAB25 axis, which provided a suggestion for further experiments. For LINC00641, Mao et al. (2020) confirmed that LINC00641 inhibits BRCA cell proliferation, migration, and invasion by sponging miR-194-5p.