Research Article

Arsenic and Mercury Containing Traditional Chinese Medicine (Realgar and Cinnabar) Strongly Inhibit Organic Anion Transporters, Oat1 and Oat3, In Vivo in Mice

Table 2

Major pharmacokinetic parameters in mice sera after a single dose of PAH.

Groups/minVdT/L·kg−1CLT/mL·min−1·kg−1/g·L−1·min

C-19.88 ± 0.830.423 ± 0.0553.2 ± 5.30.464 ± 0.043
C-210.06 ± 0.710.428 ± 0.0351.9 ± 3.40.474 ± 0.030
C-311.57 ± 1.590.302 ± 0.0133.9 ± 2.70.721 ± 0.053
A-I10.05 ± 1.450.331 ± 0.0341.5 ± 3.70.599 ± 0.045
A-II10.91 ± 0.860.325 ± 0.0243.7 ± 2.60.555 ± 0.037
B-I11.07 ± 1.500.346 ± 0.0340.5 ± 4.10.608 ± 0.049
B-II10.13 ± 0.900.387 ± 0.0446.2 ± 5.20.539 ± 0.054
D-I10.83 ± 1.330.352 ± 0.0341.9 ± 3.90.585 ± 0.045
D-II10.68 ± 0.910.378 ± 0.0346.7 ± 5.00.527 ± 0.054
E-I12.40 ± 2.080.320 ± 0.0236.6 ± 3.20.660 ± 0.040
E-II11.89 ± 1.170.329 ± 0.0341.8 ± 3.70.579 ± 0.048

Note: C-1: water control group; C-2: 0.5% CMC-Na group; C-3: probenecid group. Higher dosages were expressed by I, and lower dosages were expressed by II. A: Realgar, B: levigated Realgar, D: Cinnabar, and E: HgCl2 (full text). elimination half-life, CLT total clearance, VdT total volume of distribution, and AUC area under curve. The results are expressed as the mean ± s.d.; ; in comparison with C-1 (LSD test).