Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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Zhongguo Zhong Yao Za Zhi · Apr 2020
[Exploration on scientific connotation of TCM syndromes and recommended prescriptions against COVID-19 based on TCMTP V2.0].
Coronavirus disease 2019(COVID-19) has attracted great attentions from the whole world. Traditional Chinese medicine(TCM) has been widely used and shown satisfying efficacies in treating all stages of COVID-19. In this study, the molecular interaction networks of different stages of COVID-19(the early, severe, critical and recovery stage) were constructed using the links among symptoms-related genes collected from TCMIP V2.0(http://www.tcmip.cn/), an integrated pharmacology network-computing platform for TCM. ⋯ The above findings reflect the integrative actions of TCM characterizing by multiple-components, multiple-targets, multiple-pathways, and multiple-effects. This study systematically constructed the molecular networks of different TCM syndromes during the development and progression of COVID-19 and uncovered the biological basis for symptomatic treatment of TCM. Furthermore, our data revealed the pharmacological mechanisms and the scientific connotation of recommended prescriptions, which may provide supports for the prevention and treatment of COVID-19 using TCM.
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Zhongguo Zhong Yao Za Zhi · Apr 2020
[Mechanism of Aurantii Fructus Immaturus volatile oil in treatment of slow transit constipation based on network pharmacology].
To construct the active component-action target network diagram and protein-protein interaction(PPI) network diagram of Aurantii Fructus Immaturus volatile oil, so as to explore the mechanism of Aurantii Fructus Immaturus volatile oil in the treatment of slow transit constipation(STC) by analyzing the functions and pathways involved in the target. The chemical constituents of Aurantii Fructus Immaturus volatile oil were determined by gas chromatography-mass spectrometry(GC-MS). The targets of Aurantii Fructus Immaturus volatile oil were studied by PubChem, TCMSP, STITCH and Swiss Target Prediction. ⋯ There were 23 KEGG enrichment pathways, among which Neuroactive ligand-receptor interaction, cAMP signaling pathway, Endocrine resistance, Calcium signaling pathway and Serotonergic synapse pathways played a significant role in STC. The results of molecular docking showed that relevant target proteins for the treatment of STC were ACHE, PTGS2, SLC6 A2 and CNR2. The multi-component, multi-target and multi-pathwaycharacteristics of Aurantii Fructus Immaturus volatile oil were revealed by network pharmacology, which provided a new therapeutic idea and method for the further study of the mechanism of Aurantii Fructus Immaturus volatile oil in the treatment of STC.
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Zhongguo Zhong Yao Za Zhi · Apr 2020
[Study on mechanism of Guilu Erxianjiao in treatment of post-traumatic stress disorder based on network pharmacology].
The aim of this paper was to predict the multi-compound, multi-target and multi-pathway mechanism of Guilu Erxianjiao in treating post-traumatic stress disorder(PTSD) based on network pharmacology. Active compounds and corresponding targets of Guilu Erxianjiao were obtained from TCMSP, BATMAN-TCM, Chemistry and DrugBank database, and known therapeutic targets of PTSD were obtained from OMIM, TTD and DisGeNET Database. The protein interaction network of compound-disease was then built by combining with the STRING Database. ⋯ Molecular docking results showed that both target with the maximum degree value and common targets of PTSD and Guilu Erxianjiao in the pathway can be effectively combined with their corresponding active compounds through molecular docking. The results suggested that Guilu Erxianjiao could exert anti-PTSD effect by regulating synaptic plasticity, anti-apoptotic, anti-inflammatory and promoting fear memory extinction through pathways such as LTP, PI3 K/Akt/mTOR, TNF, serotonergic synapse and dopaminergic synapse. This study provides a theoretical basis for further elucidating pharmacological mechanisms of Guilu Erxianjiao in treating PTSD.
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Zhongguo Zhong Yao Za Zhi · Apr 2020
[Applicability evaluation recommendation list and interpretation of traditional Chinese medicine clinical practice guidelines].
The development of the guidelines should not only meet the rigorous methodological requirements, but also ensure the credibility or enforceability of the guideline recommendations when they are applied in clinical practice. Based on the idea of establi-shing a perfect guideline evaluation system applicable to the field of traditional Chinese medicine(TCM), the author believed that a complete evaluation system of clinical practice guidelines in the field of TCM shall be divided into three parts: quality evaluation, applicability evaluation and clinical application investigation. Among them, applicability evaluation refers to the evaluation of the degree of fit between the guideline and clinical practice, that is, whether the guidelines have good readability and clinical applicability to promote clinical application. ⋯ Therefore, a logical, detailed and comprehensive guideline quality evaluation list will provide good evaluation tools for the TCM guideline formulation team and play an important role in promoting the quality and application of the guidelines. Based on the internationally recognized development process and methods of evaluation tools, as well as the proof by authoritative TCM clinical experts and methodologists, the author worked out the quality evaluation list of clinical practice guidelines applicable to the field of TCM. In this paper, the author introduces the whole list of quality evaluation, and interprets each item in details, hoping to provide reference for the standardization of TCM clinical practice guidelines in the future.
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Zhongguo Zhong Yao Za Zhi · Apr 2020
[Study on medication regularity of chronic atrophic gastritis in Beijing-Tianjin-Hebei region based on latent structure model].
To explore the etiology, pathogenesis, distribution of syndromes and the rule of medication of chronic atrophic gastritis(CAG) in Beijing-Tianjin-Hebei region based on the latent structure model. Chronic atrophic gastritis of 279 cases in Beijing-Tianjin-Hebei region were extracted from the established database of spleen and stomach diseases of famous veteran Chinese medicine experts. The latent structure models of symptoms and drugs of chronic atrophic gastritis were constructed by using Lantern 3.1.2 software, and the latent structure models were interpreted. ⋯ Common prescriptions are Baihe Wuyao Powder, Danggui Shaoyao Powder, Xiaoyao Pills, Xiangsu Powder, Dachengqi Decoction, Zuojin Pills, Qingzhong Decoction, Zhishi Daozhi Pills, etc. The application of latent structure model and correlation analysis in the empirical study of famous and veteran Chinese medicine experts is in line with the research direction of modern Chinese medicine "traditional Chinese medicine + X". The conclusions obtained effectively tap the experience of famous and veteran TCM experts, and provide a data and visual clinical reference and prescription compatibility for young TCM physicians in the treatment of chronic atrophic gastritis based on syndrome differentiation.