RPS6KB1 and neoplasm: Studies have shown that miR-128 expression in tumors of the nervous system, breast and prostate cancer, tumor expression is down-regulated [10], and through its target genes such as the oncogene Bmi-1 [11], EGFR [12], p70S6K1 [13], E2F3 [14], miR-128 play a role in suppressing cancer.