Fig. 2

BCRP and MRP4 expression in the liver, kidney, jejunum, and ileum of control group chickens. a and b: BCRP and MRP4 expression in the liver, kidneys, jejunum, and ileum of control group chickens (N = 5) analyzed by QPCR. ^*P < 0.05, ^**P < 0.01 compared with the liver. c and d: BCRP and MRP4 protein expression in the liver, kidneys, jejunum and ileum of control chickens by western blotting (N = 3). ^*P < 0.05, ^**P < 0.01 compared with the liver. All data are means ± SE. The mRNA and protein relative expression levels in kidney, jejunum and ileum were normalized to the average level of liver