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Exploration of potential efficacy markers of Astragali Radix for invigorating Qi based on systematic traditional Chinese medicine / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 3266-3274, 2020.
Article in Chinese | WPRIM | ID: wpr-828448
ABSTRACT
Astragali Radix is the elixir for invigorating Qi, with the effects of invigorating Qi, promoting Yang and nourishing the body. With the deepening researches on the chemical constituents of Astragali Radix, it is used more extensively in clinical application. Based on systematic traditional Chinese medicine theory, in this paper, we characterized the effect of Astragali Radix on invigo-rating Qi from the molecular level, and explored the markers of Astragali Radix on invigorating Qi. Through TCMSP and ChEMBL databases, the active components-targets database of Astragali Radix was constructed to clarify the targets(elements) involved in Astragali Radix's Qi invigorating efficacy system. According to the relationship between the targets, the protein interaction network was constructed, and the network modules(structure) were divided according to the theoretic clustering algorithm molecular complex detection(MCODE), and the boundary of the Qi invigorating efficacy system was defined by the pharmacological function of Astragali Radix. The active components of Astragali Radix for invigorating Qi were characterized from the aspects of composition, target and efficacy. The results showed that eight key components of Astragali Radix, such as hederagenin, quercetin, calycosin, formononetin, jaranol, isorhamnetin, astragalosideⅢ, and 9,10-dimethoxypterocarpan-3-O-β-D-glucoside, could act on eight functional modules composed of 17 key targets, and participate in G-protein coupled receptor protein signaling pathway, regulation of lipid metabolic process, positive regulation of nitrogen compound metabolic process, positive regulation of programmed cell death, fatty acid metabolic process and other biological processes to produce pharmacological effects such as regulating immune function, strengthening heart, protecting myocardial cells, improving material metabolism, and antioxidation effects, thus playing the role of invigorating Qi. Based on the systematic Chinese medicine theory, this study explored the effective markers of Astragali Radix at the level of molecular network, which provided new ideas for the interpretation of the effective substance basis of systematic traditional Chinese medicine and the quality control of traditional Chinese medicine. In the future, it can focus on the compatibility research of these components, and then carry out more in-depth studies on the efficacy of Astragali Radix in invigorating Qi, and strengthen the development of the corresponding pharmacological mechanism and related preparations.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Plant Roots / Qi / Astragalus Plant / Medicine, Chinese Traditional Type of study: Diagnostic study Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2020 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Plant Roots / Qi / Astragalus Plant / Medicine, Chinese Traditional Type of study: Diagnostic study Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2020 Type: Article