BMC Complementary and Alternative Medicine | |
Yiguanjian decoction and its ingredients inhibit angiogenesis in carbon tetrachloride-induced cirrhosis mice | |
Ping Liu1  Lie-Ming Xu3  Cheng-Hai Liu1  Yi-Yang Hu1  Hua Zhang3  Ming-Yu Sun3  Jia-Mei Chen3  Guang-Li Du2  Bing-Bing Ning3  Wen-Wei Fu3  Yong-Ping Mu3  Ya-Ning Zhou3  | |
[1]E-institute of Shanghai Municipal Education Commission, Shanghai 201203, China | |
[2]Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China | |
[3]Institute of Liver Diseases, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China | |
关键词: Yiguanjian; Angiogenesis; Cirrhosis; | |
Others : 1233335 DOI : 10.1186/s12906-015-0862-6 |
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received in 2013-08-22, accepted in 2015-09-16, 发布年份 2015 | |
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【 摘 要 】
Background
Cirrhosis is associated with angiogenesis and disruption of hepatic vascular architecture. Yiguanjian (YGJ) decoction, a prescription from traditional Chinese medicine, is widely used for treating liver diseases. We studied whether YGJ or its ingredients (iYGJ) had an anti-angiogenic effect and explored possible mechanisms underlying this process.
Methods
Cirrhosis was induced with carbon tetrachloride (CCl 4 ) (ip) in C57BL/6 mice for 6 weeks. From week 4 to week 6, cirrhotic mice were randomly divided into four groups: sorafenib-treated, YGJ-treated and iYGJ-treated mice and placebo. Serum biochemistries, hydroxyproline (Hyp) content and histopathological changes of hepatic tissues were measured as were α-smooth muscle actin (α-SMA), collagen I, CD31, vascular endothelial growth factor (VEGF), VEGF receptor (VEGFR) 2 and hypoxia-inducible factor (HIF)-1α.
Results
Both YGJ and iYGJ improved serum biochemistries. Changes of histopathology showed that YGJ and iYGJ reduced hepatic tissue necroinflammatory and collagen fiber deposition in cirrhosis mice. Compared to the CCl 4treated animals, Hyp, α-SMA, collagen I, CD31, VEGF, VEGFR, and HIF-1α expression decreased in YGJ and iYGJ groups.
Conclusions
YGJ and iYGJ inhibited liver angiogenesis in cirrhotic mice treated with CCl 4by inhibiting the HIF-1α/VEGF signaling pathway, suggesting that anti-angiogenic effects of YGJ and iYGJ are associated with improving the hepatic hypoxic microenvironment.
【 授权许可】
2015 Zhou et al.
【 预 览 】
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