Table 2

 Bile flow, biliary secretion of biliary lipids and glutathione, hepatic glutathione content, and maximal bromosulphthalein transport in lean and obese Zucker rats

8 week old ZR14 week old ZR
Lean (?/fa)Obese (fa/fa)Lean (?/fa)Obese (fa/fa)
Data represent mean (SEM), n = 4–6 per group.
ZR, Zucker rat; SRm, maximal secretory rate; TC, taurocholate; BSP, bromosulphthalein.
*p<0.05 compared with respective lean control.
Bile flow (µl/min×g liver)2.9 (0.2)1.6 (0.2)*3.1 (0.17)1.4 (0.11)*
Glutathione (nmol/min×g liver)5.5 (0.7)1.1 (0.5)*8.7 (1.0)0.88 (0 38)*
Bile salts (nmol/min×g liver)92.2 (8.5)36.9 (8.8)*64.7 (8.0)44.7 (8.2)
Cholesterol (nmol/min×g liver)4.3 (0.8)1.0 (0.13)*2.3 (0.5)0.83 (0.1)*
Phospholipids (nmol/min×g liver)4.0 (0.6)1.4 (0.3)*3.8 (0.4)1.84 (0.3)*
Liver glutathione (nmol/mg liver)3.9 (0.5)4.3 (0.26)4.6 (0.6)4.3 (0.45)
TC SRm (nm/min×g liver)390 (32)274 (26.9)*278.6 (5.5)193.8 (20.4)*
BSP SRm (µg/min×g liver)29.7 (1.1)18.8 (3.2)*38.3 (3.5)17.2 (0 38)*