Analysis of anti-platelet aggregation components of Rhizoma Zingiberis using chicken thrombocyte ext

来源 :中华医学杂志(英文版) | 被引量 : 0次 | 上传用户:konglingdao
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Background The conventional procedure for screening bioactive components from traditional Chinese medicine is time-consuming,expensive and low efficient.Therefore,some alternative strategies are needed urgently.A novel method for screening anti-platelet aggregation components from oleoresins was developed using chicken thrombocyte extract and high performance liquid chromatography.Methods The anti-platelet aggregation components of oleoresins were combined with receptors,channels and enzymes of chicken thrombocytes under physiological environment.Unbound substances were washed away and bound compounds were eluted using specific phosphate buffered solution(PBS).Compounds released from target sites were collected and analyzed by high performance liquid chromatography and LC-MS.The activity of three compounds which were screened from this model was confirmed using platelet aggregation pharmacology in vivo.Results There were four typical compounds that bound to the thrombocytes:6-gingerol,8-gingerol,6-shogaol and 10-gingerol,and all had shown anti-platelet aggregation activities.Eight-gingerol displayed the best anti-platelet aggregation effect.Conclusions Chicken thromobcyte extract can be used to isolate chemicals that are ligands of the receptor or other bio-targets on the platelet.This may therefore be a simple and efficient method to screen for anti-platelet aggregation compounds from traditional Chinese medicine.
其他文献
In the middle and second half of oilfield development, further exploration and development of petroleum reservoirs in complex fault blocks are major tasks. Base
The enlarged production scale of underground non-ferrous metal mines is affected by many uncertain factors difficult to describe mathematically with any level o
Our differential and grading toothed roll crusher blends the advantages of a toothed roll crusher and a jaw crusher and possesses characteristics of great crush
Planetary wheel rolling on a coal-bed was simplified as rigid wheel rolling on the coal-bed with a rigid base when a Vertical planetary mill (VPM) is running. B
Conventional seismic exploration method based on post-stack data usually fails to identify the distribution of fractured and caved carbonate reservoirs in the T
对于篮球课程来说,很多技术看似简单,但要掌握好其实很难,过去教学中只重视模仿而忽视了学生的认知,大量的重复练习只会使学生厌烦.而利用多媒体技术实施教学改革,可以产生良
The aim of this study is to investigate the influence of different posts on the fracture mechanics of endodontically-treated teeth with open apex.Forty-eight hu
Background Laparoscopic splenectomy(LS)shows many advantages compared with open surgery except for the high cost.This study was aimed to recommend secondary ped
Pedicularis sect. Cyathophora is a distinctive group endemic to the eastern Himalaya-Hengduan Mountains region. It was regarded as a 'grex' or section and Inclu
The coastal area of southern China is frequently affected by marine meteorological disasters,and is also one of the key areas that influence the short-term clim