This network is the most significative network among five significative networks obtained using the 58 PL-regulated genes with IPA (supplementary data). Twenty genes of this network are differentially expressed in HBEC in presence of PL (colored in green for the down-regulated gene and red for up-regulated genes). The molecules hedged in orange belong to the main canonical pathways linked to this network (Acute phase response-, B cell receptor-, Chemokine-, Erythropoietin-, Glucocorticoid receptor-, IL6-, IL8-, IL10-, IL12-, PPAR-, RAR-, TREM-1-signaling, IRF, LXR/RXR, PPARa/RXRa, RAR activation, Role of pattern recognition receptor, Role of PKR in IFN induction, Hepatic cholestasis, Hepatic fibrosis).