STUDIES ON THE EFFECT OF IMMUNOENHANCING REAGENT “425” ON EGG GRANULOMA FORMATION IN MICE INFECTED WITH SCHISTOSOMA JAPONICUM
- VernacularTitle:免疫增强剂“425”对日本血吸虫感染小鼠虫卵肉芽肿病变作用的研究
- Author:
Chaoming XIA
;
Yunhe LI
- Publication Type:Journal Article
- Keywords:
Immunoenhancing reagent “425”,egg granuloma formation,mice,infection,Schis-tosoma japonicum.
- From:
Chinese Journal of Parasitology and Parasitic Diseases
1987;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Fourteen-34 days after Schistosoma japonzcum-infected mice were injected intraperitoneally with immunoenhancing reagent,Chinese angelica root extract ("425"),the specific antibody (IgG) levels were significantly higher in Group Ⅲ (362.67?162.21-480.00?289.45) than the control group (66.67?39.68-245.33?101.56) in experiment one,and in Gronp Ⅱ(488.00?320.38-768.00?267.38) than the control group (256.00?189.07-394.67?141.06) in experiment two.The egg granulomatous formation were markedly diminished in the injected mice.The ratios of granulomas vs.eggs' mean diameters of Group in of mice were 5.24?1.04-3.95?0.77 and those of the control group were 6.59?1.19-5.29?0.94 in experiment one,those of the group Ⅱ were 3.75?0.71-4.15?0.73 and those of the control group were 4.94?0.81-5.36?0.97 in experiment two.Meantime the egg antigen levels in the injected mice might be lower.This study shows that the control of immunomodulation of granulomatous formation in the hosts injected with immunoenhance reagent "425" can be induced.