TABLE 1

Effect of LCA feeding (0.5% for 3 days) and LCA injection (0.125 mg/g for 4 days) on hepatic and intestinal transporters and regulators of bile acid biosynthesis

Male mice; n = 6 for feeding experiments and n = 5 for injections.

LCA Feeding Compared with ChowLCA Injection Compared with Vehicle
Wild TypePxr(−/−)Wild TypePxr(−/−)
Hepatic expressionCyp7a10.08*0.30*0.20*0.59*
Slc10a10.760.840.26*0.80
Slco1a10.710.660.11*0.67
Slco1b20.61*0.740.12*0.64*
Abcb110.69*0.890.42*0.77
Abcc20.63*0.910.41*0.49*
Abcc30.750.731.340.46
Abcc40.950.790.961.43
Abcb1a0.800.801.201.08
Intestinal expressionFgf156.30*6.27*
Fabp61.321.98*
Ostα0.78*0.98
Ostβ0.750.97