PTPN22 and Hepatic fibrosis: This included genes associated with metabolism (Fabp1, Insr, Figure 2), genes associated with cell stress (Atf6, Ddit3, and Eif2ak3, Figure 3), genes associated with liver fibrosis (Hgf, Sp1, and Timp1, Figure 3) and genes associated with the inflammatory response (Tnf, Ptpn22, and Pparg, Figure 3).