TABLE 1

The apparent permeability Papp (centimeter per second) of E217G and EN from basolateral to apical (PappB→A) and from apical to basolateral (PappA→B) in mock-, OATP1B1-, and OATP1B1/MRP2/MDCK, respectively




PappB→A

PappA→B

PappB→A/ PappA→B
cm/s
E217G
   Mock/MDCK 1.48 × 10–7 ± 0.358 × 10–7 4.03 × 10–7 ± 2.20 × 10–7 0.423 ± 0.184
   OATP1B1/MDCK 3.42 × 10–6 ± 0.667 × 10–6 1.79 × 10–6 ± 0.452 × 10–6 1.93 ± 0.145*
   OATP1B1/MRP2/MDCK 1.35 × 10–5 ± 0.134 × 10–5 3.06 × 10–7 ± 1.17 × 10–7 38.8 ± 10.8**
EN
   Mock/MDCK 2.77 × 10–7 ± 1.57 × 10–7 4.33 × 10–7 ± 0.919 × 10–7 0.627 ± 0.334
   OATP1B1/MDCK 5.71 × 10–7 ± 0.746 × 10–7 1.83 × 10–6 ± 0.770 × 10–6 0.374 ± 0.194
   OATP1B1/MRP2/MDCK
1.56 × 10–6 ± 0.255 × 10–6
4.56 × 10–7 ± 1.46 × 10–7
3.59 ± 0.871**
  • * P < 0.05 compared with mock/MDCK

  • ** P < 0.05 compared with mock- and OATP1B1/MDCK