TABLE 4

Inhibition of metabolite production on the basal side by different treatments




Feruloyl-Glucuronidea

Dihydroferulic Acida
Ibuprofenb 37.7 ± 6.3* 95.1 ± 17.3
α-Cyano-4-hydroxycinnamic acidb 114.7 ± 20.7 111.3 ± 10.0
MK571c 40.9 ± 3.6* 64.6 ± 4.8*
Cyclosporin Ac
117.5 ± 5.3*
128.5 ± 6.3*
  • * Significantly different from the control value (P < 0.05, t test)

  • a Metabolites (in percentage of control), released on basal side after 1 h of incubation of the apical compartment with ferulic acid at 1 mM

  • b 150 μM concentration of inhibitor on the apical side

  • c 50 μM concentration of inhibitor on the basal side