In addition, infection with G9P[13] was associated with the downregulation of pathways related to cell proliferation/cancer development, such as mismatch repair in eukaryotes, the role of BRCA1 in DNA damage response, kinetochore metaphase, cell cycle control of chromosomal replication, and mismatch repair in the eukaryotes pathways. This evidence concerns the gene BRCA1 and cancer.