SLC7A11 and hepatocellular carcinoma: As expected, SLC7A11 knockout suppressed the proliferation, invasion, and stemness of HCC cells, overexpression of SLC7A11‐WT recovered the effects induced by SLC7A11 knockout, but SLC7A11‐S26A lost the ability (Figure 7I–N; Figure S8A–D, Supporting Information).