UPF1 and neoplasm: Among these, 12 RBPs (RPS3, RBM22, EIF2S1, DHX8, RBM8A, UPF1, YBX1, SNRPE, SF3A1, U2AF1, SUPT6H, EIF3G) promoted tumor cell growth without expressional changes in any cancer cell line (Table 2).