Effect of hydroxyl camptothecinum on pharmacokinetics of cyclosprine A and the membrane lipid fluidity of red cell in rabbit / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12): 94-96, 2001.
Artículo
en Chino
| WPRIM
| ID: wpr-412068
ABSTRACT
AIM To investigate the effect of hydroxyl camptothecinum(HCPT) on pharmocokinetics of cyclosprine A(CsA) and the membrane lipid fluidity (LFU)of red cell in rabbits. METHODS The whole blood concentration of CsA in rabbits was monitored using method of FPIA. The LFU of red cell was measured using method of DPH fluorescence polarization technique. RESULTS The pharmocokinetic parameters of CsA in group CsA+HCPT such as a,V(c),K12 and CL(s) were significantly lower and T1/2(a) was significantly higher (P<0.05) than in group CsA. The concentration of CsA of group CsA+HCPT was higher after injection 0.25, 0.5 and 1.0 h, but have significantly high at 1.0 h point (P<0.05). After injection 0.5,1.0, 1.5 h the LFU of red cell in group CsA+HCPT was higher than in group CsA (P<0.05). The LFU in group CsA was lower that in control at 0.5,1.0 and 1.5 h point (P<0.05). CONCLUSION HCPT can enhance the whole blood concentration of CsA in rabbits. CsA administrated with HCPT is feasible.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Pharmacological Bulletin
Año:
2001
Tipo del documento:
Artículo
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