Effects of salvianolic A on rat liver microsomal cytochrome P450 system.
- Author:
Haifang GUO
1
;
Xiaoli ZOU
;
Hui XU
;
Ke LIU
Author Information
- Publication Type:Journal Article
- MeSH: Animals; Caffeic Acids; pharmacology; Chromatography, High Pressure Liquid; Cytochrome P-450 CYP1A2; metabolism; Cytochrome P-450 CYP2E1; metabolism; Cytochrome P-450 Enzyme System; metabolism; Cytochromes b5; metabolism; Female; Lactates; pharmacology; Male; Microsomes, Liver; drug effects; metabolism; Rats; Rats, Sprague-Dawley
- From: China Journal of Chinese Materia Medica 2010;35(3):348-351
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the effects of salvianolic acid A on content of cytochrome P450,cytochrome b5 and CYP1A2, CYP2E1 activities of rats.
METHODThe rats were randomly divided into two groups and each group contained 5 male rats and 5 female rats. One is control group, another is dosage group. The dosage group was injected salvianolic acid A into a rat tail vein at doses of 20 mg x kg(-1) x d(-1) for 5 days. The control group was injected placebo into a rat tail vein at the same doses as the dosage group. The content of cytochrome P450 and cytochrome b5 of rats were assayed using UV and CYP1A2, CYP2E1 activities were evaluated using probe substrate.
RESULTAfter salvianolic acid A was injected into rats tail vein for 5 days, the total content of cytochrome P450 and cytochrome b5 and CYP1A2 and CYP2E1 activities have no statistical significance of differences than the control group.
CONCLUSIONSalvianolic acid A has no effects on CYP1A2 and CYP2E1 activities, indicating that there is no internation between salvianolic acid A and the drugs metabolized by CYP1A2 or CYP2E1.