TABLE 2

Apparent hepatobiliary clearances of glucuronide and sulfate conjugates and total (glucuronide + sulfate) silymarin flavonolignans conjugates in WT versus TR rats

Data are expressed as mean ± S.E.M. (n = 3). Apparent hepatobiliary clearance (Clb'app) is calculated as cumulative amount of conjugated flavonolignans excreted in bile (Ae) divided by the respective AUC0→90 min of the parent flavonolignan in the perfusate.


Flavonolignan

ClGlucuronide,app

ClSulfate,app

ClTotal conj.,app
WT
TR
WT
TR
WT
TR
ml/min ml/min ml/min
SC 3.00 ± 0.89 0.18 ± 0.07* 2.05 ± 0.78 0.53 ± 0.22* 5.05 ± 1.66 0.71 ± 0.27*
SD 9.04 ± 3.57 0.59 ± 0.31* 2.33 ± 0.97 0.47 ± 0.09 11.37 ± 4.55 1.06 ± 0.33*
SA 1.34 ± 0.49 0.05 ± 0.01* 1.50 ± 0.51 0.34 ± 0.02* 2.84 ± 1.00 0.40 ± 0.03*
SB 1.21 ± 0.41 0.02 ± 0.00* 4.15 ± 1.52 0.68 ± 0.13* 5.36 ± 1.93 0.71 ± 0.13*
ISA 1.39 ± 0.74 0.05 ± 0.02 7.12 ± 3.24 1.59 ± 0.07 8.51 ± 3.97 1.64 ± 0.09
ISB
0.99 ± 0.73
0.08 ± 0.03
5.04 ± 2.64
1.66 ± 0.32
6.03 ± 3.36
1.74 ± 0.34
  • * , p < 0.05, significantly different from WT.