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Treatment effect of a flavonoid prescription on duck virus hepatitis by its hepatoprotective and antioxidative ability

文献类型： 外文期刊

作者： Chen, Yun 1 ; Zeng, Ling 1 ; Lu, Yu 2 ; Yang, Yulan 1 ; Xu, Meiyun 1 ; Wang, Yixuan 1 ; Liu, Jiaguo 1 ;

作者机构： 1.Nanjing Agr Univ, Coll Vet Med, Inst Tradit Chinese Vet Med, Nanjing 210095, Jiangsu, Peoples R China

2.Jiangsu Acad Agr Sci, Natl Res Ctr Vet Biol Engn & Technol, Nanjing, Jiangsu, Peoples R China

关键词： Duck hepatitis A virus type 1;baicalin-linarin-icariin-notoginsenoside R1;hepatoprotective ability;antioxidative effect

期刊名称：PHARMACEUTICAL BIOLOGY （ 影响因子：3.503； 五年影响因子：3.594 ）

ISSN： 1388-0209

年卷期： 2017 年 55 卷 1 期

页码：

收录情况： SCI

摘要： Context: Duck virus hepatitis (DVH) caused by duck hepatitis A virus type 1 (DHAV-1) is an acute and lethal disease of young ducklings. However, there is still no effective drug to treat DVH. Objective: This study assessed the curative effect on DVH of a flavonoid prescription baicalin-linarin-icariin- notoginsenoside R1 (BLIN) as well as the hepatoprotective and antioxidative effects of BLIN. Materials and methods: MTT method was used to test the anti-DHAV-1 ability of BLIN in vitro. We then treated ducklings by BLIN (3mg per duckling, once a day for 5 days) to evaluate the in vivo efficacy. To study the hepatoprotective and antioxidative roles of BLIN in its curative effect on DVH, we investigated the hepatic injury evaluation biomarkers and the oxidative stress evaluation indices of the ducklings. Results: On duck embryonic hepatocytes, DHAV-1 inhibitory rate of BLIN at 20 mu g/mL was 69.3%. The survival rate of ducklings treated by BLIN was about 35.5%, which was significantly higher than that of virus control (0.0%). After the treatment of BLIN, both the hepatic injury and the oxidative stress of infected ducklings alleviated. At the same time, a significant positive correlation (p < 0.05) existed between the hepatic injury indices and the oxidative stress indices. Conclusions: BLIN showed a significant curative effect on DVH. The antioxidative and hepatoprotective effects of BLIN made great contributions to the treatment of DVH. Furthermore, BLIN is expected to be exploited as a new drug for the clinical treatment of DVH.

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