中药组分结构特征对多成分/组分药代动力学影响的新探索

中药药代动力学是中药现代化研究进程中的桥梁学科,在对中药复杂物质基础、各成分/组分体内过程以及药动/药效关系等的研究中发挥着重要作用。但由于中药的多成分/组分复杂体系,如何科学揭示符合中药自身特征的药代动力学一直是探索的热点和难点。中药物质基础的最优组成结构发挥着最佳的功效,而成分/组分组成结构的功效差异与体内的吸收、转运、代谢、排泄密切相关。该文系统回顾了当前中药及复方药动学的研究方法,并根据组分结构理论思想对中药药代动力学进行探索,拟采用中药组分结构整合中药药代动力学的方法,深入探究组分结构对中药多成分/组分的体内药动学特征的影响,以促进我国中药现代化、创新中药的进程。

New exploration on effect of characteristics of traditional Chinese medicine components structure on multi-ingredient/component pharmacokinetics

The study on the pharmacokinetics of traditional Chinese medicines (TCMs) is a linking science during the modernization of TCMs, and plays an important role in the studies on the complex material base of TCMs, the in vivo process of ingredient/component and the pharmacokinetics-pharmacodynamics correlation. However, because of the multi-ingredient/component system of TCMs, how to scientifically reveal the pharmacokinetics that is consistent with TCMs' characteristics has long been a hotspot and difficulty for the exploration. The optimal composition structure of the material basis of TCMs shows the best efficacy, while the difference between the multi-ingredient/component composition structures in the efficacy is closely related to their absorption, transport, metabolism and excretion in vivo. In this article, the authors systematically review the study methods for pharmacokinetics of TCMs and their compounds, and explore the pharmacokinetics of TCMs based on the"component structure theory". As a result, the method for integrating TCM component structure and the TCM pharmacokinetics was proposed to be adopted to intensively study the effect of the component structure on the in vivo TCM multi-ingredient/component pharmacokinetic characteristics, in order to promote the TCM modernization and innovation in China.