STK3 is correlated with CD8+ T cell infiltration and the NF-κB signaling pathway in ovarian cancer. (a) Representative GO and KEGG categories affected by the STK3 expression in OVCAR8 cells. (b) Gene set enrichment analysis (GSEA) using reactome gene sets compared the TCGA ovarian database. NES: normalized enrichment score. (c) The correlation between STK3 and specific gene signatures of different immune cells.