Abstract: Prostate cancer is the most common malignant tumor in men in Europe and the United States, but the mechanism of prostate cancer occurrence and development is not completely clear. In prostate cancer, the TMPRSS2-ERG fusion gene has a high incidence, which promotes ERG overexpression and causes changes in target genes and signaling pathways, such as androgen receptors, spotted zinc finger structural proteins, Notch pathways. In-depth understanding of the transcriptional regulation mechanism of TMPRSS2-ERG fusion gene products in prostate cancer cells can provide new targets for drug action in the treatment of prostate cancer.

Key words: prostate cancer, TMPRSS2-ERG fusion gene, androgen receptors, spotted zinc finger structural proteins, Notch pathways