Protective effects of WEB2170 on liver damage induced by platelet activating factor (PAF)
- VernacularTitle:WEB2170对血小板活化因子所致肝损伤的保护作用
- Author:
Yun HE
;
Yuming WANG
;
Jian DING
- Publication Type:Journal Article
- Keywords:
platelet activating factor;
WEB2170;
liver damage
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the liver damage induced by platelet activating factor (PAF) and the protective effects of the PAF antagonist WEB2170. Methods Experiments in vivo: after the administration of PAF to induce liver damage in rats, serum levels of aspartate transaminase (AST), alanine transaminase (ALT), lactic dehydrogenase (LDH) and tissue malonyldialdehyde (MDA) were determined by biochemical method, the succinate dehydrogenase (SDH) activity in mitochondrion was assessed by histochemical method, and the morphologic changes in hepatic structure were observed. In the treatment group, WEB2170 was used for intervention. Experiments in vitro: the fluidity of cellular velum of liver cells was detected with DPH probe, and the effect of TNF and MDA produced by Kupffer cells cultured by PAF stimulation was observed. Results PAF increased the expression of serum AST, ALT, LDH and tissue MDA (P