中国寄生虫学与寄生虫病杂志 ›› 2006, Vol. 24 ›› Issue (2): 18-149.

• 研究简报 • 上一篇    下一篇

槲皮素抑制小鼠血吸虫病肝组织即早基因和基质金属蛋白酶组织抑制因子1的表达

徐标;何生松;韩春荣   

  1. 华中科技大学同济医学院附属协和医院传染科, 武汉 430022
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-04-30 发布日期:2006-04-30

Inhibition of Quercetin on Liver Fibrosis due to Schistosoma japonicum Infection and on the Expression of Immediate Early Gene and Metalloproteinase 1 Inhibitor in Liver Tissue of Mice

XU Biao;HE Sheng-song;HAN Chun-rong   

  1. Division of Infection, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-04-30 Published:2006-04-30

摘要: 分别运用槲皮素及吡喹酮治疗小鼠日本血吸虫肝纤维化。槲皮素治疗后小鼠肝纤维化程度减轻,肝组织中即早基因c-fos与c-jun及基质金属蛋白酶组织抑制因子1(TIMP1)和Ⅰ、Ⅲ型胶原含量均明显低于感染对照组;与吡喹酮组相比,c-jun mRNA、Ⅰ、Ⅲ型胶原含量明显降低,而c-fos mRNA、TIMP1含量无显著改变,提示其远期抗血吸虫肝纤维化效果优于吡喹酮。 

关键词: 槲皮素, 日本血吸虫, 肝纤维化, 即早基因, 基质金属蛋白酶组织抑制因子1

Abstract: Quercetin and praziquantel were used to treat mice with hepatic fibrosis due to Schistosoma japonicum infection. Quercetin treatment obviously relieved the degree of hepatic fibrosis, significantly reduced the expression of immediate early gene, tissue inhibitor of metalloproteinase 1 (TIMP 1), typesⅠ and Ⅲ collagen compared to the control. The expression of c-jun mRNA, typeⅠ and type Ⅲ collagen were reduced significantly compared to the group treated with praziquantel, whereas no difference in the expression of c-fos mRNA and TIMP1 between the two groups, indicating that quercetin may have better effect on schistosomal liver fibrosis than praziquantel in the long term.

Key words: Quercetin, Schistosoma japonicum, Liver fibrosis, Immediate early gene, TIMP1