HNRNPK and cholangiocarcinoma: The association of hnRNP‐K and O‐GlcNAcylation with cell migration is irrespective of cell type, as monitoring of hnRNP‐K expression or O‐GlcNAcylation levels was also able to affect the migratory ability of the immortal cholangiocyte, MMNK1 and a less aggressive CCA cell line, KKU‐100 (Fig. S4).