HNRNPC and cervical carcinoma: Conversely, the ectopic overexpression of INTS13 (oeINTS13-Slc1, see Fig. 7) in pCCa-1 cells resulted in a marked elevation in both hnRNPC mRNA and protein levels (Fig. 8E, F), thereby confirming that INTS13 positively regulates hnRNPC expression in pCCa-1 cervical cancer cells.