LCN2 and cholangiocarcinoma: Figure 6f shows that the cell growth of SU308 and SNU308NGAL-si cells were increased by rhNGAL. MART-10 effectively repressed rhNGAL-increased cell growth in both kinds of cells. Our data suggests that the growth inhibition for CCA cells by 1α,25(OH)2D3 or MART-10 is partly mediated by NGAL inhibition.