KPNA4 and cancer: Consistent with our finding of KPNA4 in vitro, the results revealed that genes involved in the G2/M checkpoint, genes encoding cell cycle related targets of E2F transcription factors, and genes related to EMT were notably enriched in high KPNA4-expressed samples (Figure 6F and Supplementary Table 5), suggesting that KPNA4 was also involved in these cancer-related pathways.