The results indicated that some of the potentially targeted genes, like C4BPA [35], MASP1 [36], MBL2 [37], ORM1 [38], APOA2 [39], KNG1 [40], are significantly downregulated upon knocking down the lncRNAs (Fig.5a and Additional file 12: Figure S6a),.On the contrary, the expression of these genes except for ORM1 appeared significantly increased when we overexpressed APOC1P1 in CCA cell line (Additional file 12: Figure S6b and c), suggesting that the inflammatory genes could be regulated by the selected lncRNAs in CCA cells. The gene discussed is C4BPA; the disease is cholangiocarcinoma.