| Inhibition of the intestinal bacterial metabolites of ginsenosides on human cytochrome P450 3A4; 人参皂苷肠道菌代谢物对人细胞色素P450 3A4的抑制 | |
| Liu Y(刘勇) ; Zhang JW(张江伟) ; Wang YH(王永华) ; Yang SL(杨胜利) ; Deng MC(邓麦村) ; Yang L(杨凌) | |
| 2005-09-24 | |
| 会议名称 | the 2 international science and technology conference of traditional chinese medicine modernization |
| 会议日期 | 2005-9-24 |
| 会议地点 | 中国 |
| 其他题名 | 人参皂苷肠道菌代谢物对人细胞色素p450 3a4的抑制 |
| 页码 | 597/1 |
| 通讯作者 | 杨凌 |
| 中文摘要 | abstract: the influence of ginsenosides and their intestinal bacterial metabolites (ibms) on human cytochrome p450 3a4 (cyp3a4) was assayed. we found that rb1, rb2, rc, rg3, re, rg1 and one of ibms, c-k, had no inhibitory effect, whereas rd, s-rg3, rh2, rg2, rh1, f1 exhibit weakly inhibitory activity against cyp3a4 activity, and ppd and ppt also exhibit potent inhibition of an enzyme-kinetically competitive type against cyp3a4 activity, with ki of 2.7±0.5 μm and 3.2±0.4 μm, respectively. the results suggest that the difference of intestinal bacteria in gastrointestinal tract might result in the different influence of food or drugs on hepatic metabolism, which might result in individual-specific drug-drug interactions. |
| 学科主题 | 物理化学 |
| 语种 | 中文 |
| ISSN号 | 7-5364-5832-0 |
| 内容类型 | 会议论文 |
| 源URL | [http://159.226.238.44/handle/321008/111862]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 推荐引用方式 GB/T 7714 | Liu Y,Zhang JW,Wang YH,et al. Inhibition of the intestinal bacterial metabolites of ginsenosides on human cytochrome P450 3A4, 人参皂苷肠道菌代谢物对人细胞色素P450 3A4的抑制[C]. 见:the 2 international science and technology conference of traditional chinese medicine modernization. 中国. 2005-9-24. |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论