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. 2021 Jun 11;9:690522. doi: 10.3389/fcell.2021.690522

FIGURE 1.

FIGURE 1

Different studies have shown the tumor suppressor role of XIST in breast cancer through sponging miRNAs (Li et al., 2020d; Liu et al., 2020) and regulating expression of epithelial-mesenchymal transition (EMT) markers (right panel). On the other hand, other studies have reported oncogenic roles for XIST (Zong et al., 2020) (left panel).