SLC7A1 and ovarian carcinoma: To understand the mechanism by which SLC7A1 promotes malignant progression of ovarian cancer, SLC7A1 was knocked down in OVCAR3 cells, and transcriptional sequencing was used to evaluate the changes in RNA‐seq between shNC‐OVCAR3 and shSLC7A1‐OVCAR3 groups (Figure 4A,B).