Yi Liu1, Aiting Wang2, Lina Wen2, Zhirui Yang2, Xinyu Yang2, Xu Zhang3, Dan Yan4. 1. College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China. 2. Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China. 3. College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. Electronic address: 16429511@qq.com. 4. Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China. Electronic address: pharmsci@126.com.
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE: Diabetes belongs to the category of "Xiao Ke Zheng" in the field of traditional Chinese medicine (TCM) and has been listed as one of the predominant diseases of TCM. Jinqi Jiangtang Tablet (JQJTT), a Chinese medicine formula composed of three herbs (Coptis chinensis, Astragalus membranaceus and Lonicera japonica), is an effective prescription for diabetes proved by randomized, double-blind, placebo-controlled trials. AIM OF THE REVIEW: To analyze systematic and up-to-date classification information on the study of JQJTT, explain the problems existing in the current research of classics formulas, and further propose the solution, providing a reference for future study. MATERIALS AND METHODS: Literatures on JQJTT were collected from a variety of databases, including PubMed, Google Scholar, Science Direct, Wiley, Web of Science, China National Knowledge Infrastructure, and WanFang Data. Information was also collected from books and reports, such as Chinese Pharmacopoeia, Chinese herbal classic books and reports of re-evaluation on post-marketing drugs conducted by companies. RESULTS: There are some problems for JQJTT: the quality control system is not perfect, the pharmacological functional mechanism is not fully explained, and clinical applications need to be reevaluated. A few of research directions for future research are proposed: (i) the chemical quality evaluation combined with bioassay to evaluate quality; (ii) interaction based on gut microbiota in vivo; (iii) the effects of interaction between components of the polypharmacy on pharmacokinetic studies; (iv) interaction mechanism between drugs and endogenous small molecules and biomacromolecules; (v) evidence-based medicine reconfirmation for clinical evaluation. CONCLUSIONS: The recent research status of JQJTT was summarized and analyzed from the aspects of chemical constituents, quality control, pharmacokinetics studies, pharmacological properties and clinical applications. This review takes JQJTT as an example, points out some typical problems and opinions about the TCM formulas, highlights the importance of the secondary development of classical formula, and lays a foundation for the further research.
ETHNOPHARMACOLOGICAL RELEVANCE: Diabetes belongs to the category of "Xiao Ke Zheng" in the field of traditional Chinese medicine (TCM) and has been listed as one of the predominant diseases of TCM. Jinqi Jiangtang Tablet (JQJTT), a Chinese medicine formula composed of three herbs (Coptis chinensis, Astragalus membranaceus and Lonicera japonica), is an effective prescription for diabetes proved by randomized, double-blind, placebo-controlled trials. AIM OF THE REVIEW: To analyze systematic and up-to-date classification information on the study of JQJTT, explain the problems existing in the current research of classics formulas, and further propose the solution, providing a reference for future study. MATERIALS AND METHODS: Literatures on JQJTT were collected from a variety of databases, including PubMed, Google Scholar, Science Direct, Wiley, Web of Science, China National Knowledge Infrastructure, and WanFang Data. Information was also collected from books and reports, such as Chinese Pharmacopoeia, Chinese herbal classic books and reports of re-evaluation on post-marketing drugs conducted by companies. RESULTS: There are some problems for JQJTT: the quality control system is not perfect, the pharmacological functional mechanism is not fully explained, and clinical applications need to be reevaluated. A few of research directions for future research are proposed: (i) the chemical quality evaluation combined with bioassay to evaluate quality; (ii) interaction based on gut microbiota in vivo; (iii) the effects of interaction between components of the polypharmacy on pharmacokinetic studies; (iv) interaction mechanism between drugs and endogenous small molecules and biomacromolecules; (v) evidence-based medicine reconfirmation for clinical evaluation. CONCLUSIONS: The recent research status of JQJTT was summarized and analyzed from the aspects of chemical constituents, quality control, pharmacokinetics studies, pharmacological properties and clinical applications. This review takes JQJTT as an example, points out some typical problems and opinions about the TCM formulas, highlights the importance of the secondary development of classical formula, and lays a foundation for the further research.