TABLE 3

Pharmacokinetic parameters of 4MUS after intravenous infusion in Bcrp1(−/−) and wild-type mice

Results are mean ± S.E. (n = 3-4).




Wild Type

Bcrp1(−/−)
Cp (μM) 10.5 ± 2.2 10.4 ± 2.9
Vurine (nmol/min/kg) 172 ± 28 189 ± 17
CLtotal (ml/min/kg) 22.1 ± 5.1 21.9 ± 5.0
CLrenal,p (ml/min/kg) 20.8 ± 7.3 20.8 ± 5.6
CLrenal,k (ml/min/kg) 8.60 ± 5.43 5.70 ± 0.70
K p,kidney
3.60 ± 1.38
3.73 ± 0.59
  • Cp, plasma concentrations at 90 min; Vurine, urinary excretion rate from 60 to 90 min; CLtotal, total clearance; CLrenal,p, renal clearance with respect to circulating plasma; CLrenal,k, renal clearance with respect to the kidney concentration; Kp,kidney, kidney-to-plasma concentration ratio.