中国中医药信息杂志
中國中醫藥信息雜誌
중국중의약신식잡지
CHINESE JOURNAL OF INFORMATION ON TRADITIONAL CHINESE MEDICINE
2015年
7期
78-81,82
,共5页
张喆%唐明敏%范瑞艳%蔡大任%杨文宁%刘洋
張喆%唐明敏%範瑞豔%蔡大任%楊文寧%劉洋
장철%당명민%범서염%채대임%양문저%류양
银杏叶提取物片剂%序贯代谢%肝代谢%肠道菌群代谢%肠壁代谢%指纹图谱%封闭肠环法
銀杏葉提取物片劑%序貫代謝%肝代謝%腸道菌群代謝%腸壁代謝%指紋圖譜%封閉腸環法
은행협제취물편제%서관대사%간대사%장도균군대사%장벽대사%지문도보%봉폐장배법
Ginkgo Folium Tablet%sequential metabolism%hepatic metabolism%intestinal flora metabolism%gut wall metabolism%fingerprint%in situ closed-loop
目的:以序贯代谢思想为指导,研究银杏叶片剂成分体内代谢动态情况。方法以在体大鼠封闭肠环法为研究手段,结合色谱指纹图谱,对银杏叶片剂经过口服消化系统空间顺序代谢,即肠道菌群、肠壁细胞及肝代谢后的入血成分谱进行考察及对比研究。结果对可检测到的色谱峰分析显示,银杏叶片剂有12个色谱峰在肠道内被肠道菌群代谢,经肠壁代谢产生7个色谱峰,银杏叶片剂中的成分大部分被肝代谢,3个原药色谱峰以原型入血。结论本研究对银杏叶片剂在口服途径不同代谢部位的情况进行了定性描述,可为该制剂的质量控制、机制阐述及再次开发提供参考。
目的:以序貫代謝思想為指導,研究銀杏葉片劑成分體內代謝動態情況。方法以在體大鼠封閉腸環法為研究手段,結閤色譜指紋圖譜,對銀杏葉片劑經過口服消化繫統空間順序代謝,即腸道菌群、腸壁細胞及肝代謝後的入血成分譜進行攷察及對比研究。結果對可檢測到的色譜峰分析顯示,銀杏葉片劑有12箇色譜峰在腸道內被腸道菌群代謝,經腸壁代謝產生7箇色譜峰,銀杏葉片劑中的成分大部分被肝代謝,3箇原藥色譜峰以原型入血。結論本研究對銀杏葉片劑在口服途徑不同代謝部位的情況進行瞭定性描述,可為該製劑的質量控製、機製闡述及再次開髮提供參攷。
목적:이서관대사사상위지도,연구은행협편제성분체내대사동태정황。방법이재체대서봉폐장배법위연구수단,결합색보지문도보,대은행협편제경과구복소화계통공간순서대사,즉장도균군、장벽세포급간대사후적입혈성분보진행고찰급대비연구。결과대가검측도적색보봉분석현시,은행협편제유12개색보봉재장도내피장도균군대사,경장벽대사산생7개색보봉,은행협편제중적성분대부분피간대사,3개원약색보봉이원형입혈。결론본연구대은행협편제재구복도경불동대사부위적정황진행료정성묘술,가위해제제적질량공제、궤제천술급재차개발제공삼고。
Objective To investigate dynamic metabolism in vivo of Ginkgo Folium Tablet under the guidance of sequential metabolism thoughts. Methods In situ closed-loop in rats was carried out to study sequential metabolism of Ginkgo Folium Tablet through oral digestive system, namely to investigate and compare the intestinal flora metabolism, the gut wall metabolism and hepatic metabolism, combined with chromatographic fingerprint of blood samples. Results The analysis showed that 12 peaks in Ginkgo Folium Tablet were metabolized by intestinal flora, and 7 peaks generated through the gut wall. Most components of Ginkgo Folium Tablet were metabolized in liver, and 3 original medicine components were directly into the blood. Conclusion This study conducts a qualitative description of metabolism of Ginkgo Folium Tablet in different parts of the oral route, and provides references for the quality control, mechanism explanation and secondary development for Ginkgo Folium Tablet.