Control | Na+-Free | |
---|---|---|
MX-68 | 100 ± 5.6 | 89.4 ± 4.2 |
MTX | 100 ± 3.2 | 52.7 ± 5.41-b |
Taurocholate | 100 ± 3.2 | 28.3 ± 3.61-b |
↵1-a The initial uptake velocity of the substrate at 1 μM was determined by subtracting the uptake at 30 s from that at 90 s. All values were normalized by the uptake in the presence of Na+ as 100%. Data represent the mean ± S.E. of three determinations in three preparations.
↵1-b Significantly different from control (p < 0.05).