Table 2. Pharmacokinetic parameters of celastrol formulations after i.v. administration at dose of 3 mg/kg (data are presented as mean ± SD, n = 4).
Parameter | CG-M | CG-Mblank | C + G |
---|---|---|---|
Half-time (min) | 445.3 ± 43.5** | 251.1 ± 13.5 | 219.1 ± 13.5 |
MRT a 0-∞ (min) | 606.2 ± 73.1** | 410.2 ± 13.5 | 284.8 ± 19.3 |
AUC b 0-∞ (ng/mL/h) | 645060.8 ± 63640.7** | 292218 ± 2290.75 | 187501.6 ± 17924.7 |
Cmax (ng/mL) | 2421.6 ± 285.2** | 294.3 ± 35.2 | 1836.3 ± 209.2 |
Tmax (min) | 5 | 360 | 5 |
aMRT 0-∞, mean residence time; bAUC 0-∞, area under the plasma concentration–time curve.
p < 0.01 versus C + G.