[Yiqi Tongluo Particles improve Qi-deficiency and blood stasis in multiple cerebral infarction rats by promoting angiogenesis].
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| Abstract |
This research was aimed to evaluate the protective effect and potential mechanism of Yiqi Tongluo Particles(YQTLs).Firstly,an animal model of multiple cerebral infarction(MCI) with Qi deficiency and blood stasis was established.Rats were randomly divided into six groups:SHAM group,Vehicle group,Buyang Huanwu decoction original group(BYHWO),EGb761 group,high and low dose of YQTLs group.Rats underwent sleep deprivation after one week of MCI and the tongues and pulses of rats after six weeks of sleep deprivation were detected,followed by collecting blood to analysis the blood coagulation.Differential expression of angiogenesis associated proteins was examined using proteomic research and verified by immunohistochemical.RESULTS: showed that neurological function score was obviously declined,G and B value of tongue surface was increased significantly and the pulse distension,the activated partial thromboplatin time(APTT) as well as prothrombin time(PT) were recovered following YQTLs 7.56 g·kg-1 treatment.Furthermore,G value of tongue surface,APTT and PT were also improved by YQTLs 3.78 g·kg-1.The results of proteomic technology showed that proteins associated with angiogenesis were reversed compared with Vehicle group.Moreover,the expression of VEGFR2 from immunohistochemical was promoted after YQTLs treatment.The MCI with Qi deficiency and blood stasis was alleviated obviously following YQTLs treatment and the possible mechanism was that YQTLs may enhance angiogenesis during cerebral ischemia.
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| Authors | Bing-Jie Xue, Ji-Sheng Huang, Bo Ma, Ting-Ting Hao, Jian-Xun Liu |
| Journal | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica (Zhongguo Zhong Yao Za Zhi) Vol. 44 Issue 1 Pg. 112-118 (Jan 2019) ISSN: 1001-5302 [Print] China |
| PMID | 30868821 (Publication Type: Journal Article) |
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