Whereupon we investigated measurement indexes associated with jaundice including organ coefficients of liver and gallbladder, T-SOD, MDA, GSH, tissue Fe3+, ALT, AST, ALP, serum Fe3+, GST, GGT, TBIL, DBIL and TBA to evaluate E5 (Additional file 1: Figure S7). The gene discussed is SOD1; the disease is Jaundice.