Xia Zan-Shao, He Fu-Yuan, Deng Kai-Wen, Liu Wen-Long, Shi Ji-Lian, Tang Yu
Department of Pharmaceutics, Hunan University of Tradition Chinese Medicine, Changsha 410208, China.
Zhongguo Zhong Yao Za Zhi. 2013 Apr;38(8):1266-70.
To investigate the influence of molecular imprinting phenomena of traditional Chinese medicines (TCMs) on basic theories of TCMs according to current situations of molecular imprinting technology and experimental studies.
Fundamental principles of molecular imprinting theory were followed to analyze the material basis for TCM molecules to generate the imprinting phenomena, in order to find other material basis with more direct efficacy in line with the requirements of basic theories and modernization of TCMs.
Compared with single-component structures, TCMs and their compound components could create super-molecular compounds through complexation, composition, chelation, inclusion, neutralization, self-assembly and chemical reaction. The material basis of TCMs was super-molecular compounds including single ingredients, and there was an inter-molecule imprinting phenomenon. Therefore, special attention should be paid to inter-super-molecule imprinting actions in studies on TCM property, quality control, processing, drug preparation and pharmacology. The compatibility of TCM compounds could significantly change the action.
The material basis of TCMs is super-molecular compounds based on single molecular groups. Super-molecules and molecular groups act rules, which is another difference between TCM compounds and single molecular drugs.
根据分子印迹技术的现状及实验研究,探讨中药分子印迹现象对中医基础理论的影响。
遵循分子印迹理论的基本原理,分析中药分子产生印迹现象的物质基础,以寻找符合中医基础理论及现代化要求的更具直接功效的其他物质基础。
与单一组分结构相比,中药及其复合成分可通过络合、组成、螯合、包合、中和、自组装及化学反应形成超分子化合物。中药的物质基础是包括单一成分的超分子化合物,且存在分子间印迹现象。因此,在中药性质、质量控制、炮制、制剂及药理学研究中应特别关注超分子间的印迹作用。中药复方的配伍可显著改变作用。
中药的物质基础是以单分子基团为基础的超分子化合物。超分子与分子基团的作用规律,是中药复方与单分子药物的又一区别。