Objective:To explore the synergistic mechanism of salvia miltiorrhiza and Pueraria lobata of multi-component,multi-target and multi-pathway in the treatment of type 2 diabetes mellitus(T2DM).Methods:The chemical compo...Objective:To explore the synergistic mechanism of salvia miltiorrhiza and Pueraria lobata of multi-component,multi-target and multi-pathway in the treatment of type 2 diabetes mellitus(T2DM).Methods:The chemical components of Salvia miltiorrhiza and Pueraria lobata were queried and screened through the pharmacological database and analysis platform of traditional Chinese medicine system,and the chemical components were predicted by SwissTargetPrediction database.At the same time,the related targets of T2DM were searched and screened from GeneCards,TTD,DrugBank and Disgenet databases.The chemical composition targets and disease targets are intersected,and the PPI network of intersection targets is constructed by using STRING11.0 database,and the PPI network nodes are screened to get the key targets.The GO function and KEGG pathway enrichment analysis of the key targets are carried out.Results:A total of 70 chemical constituents and 51 key targets for the interaction between chemical components and diseases were obtained through retrieval and screening.After enrichment and analysis of 51 key targets,a total of 71 cellular components,85 molecular functions,559 biological processes and 137 signal pathways were obtained.The treatment of T2DM with Salvia miltiorrhiza and Pueraria lobata may be related to AGE-RAGE,Pl3K-Akt,ErbB,insulin resistance,HIF-1 and other signal pathways.Conclusion:This study preliminarily reveals the action mechanism of Salvia miltiorrhiza and Pueraria lobata on the treatment of T2DM with multi-components,multi-targets and multi-pathways,which provides a certain basis for the study of the molecular mechanism of Salvia miltiorrhiza and Pueraria lobata pairs.展开更多
As a traditional Chinese medicine, Pueraria lobata has been widely recorded in Chinese herbal works of the past dynasties. Modern studies have found that its main chemical components are isoflavones, triterpenoids, sa...As a traditional Chinese medicine, Pueraria lobata has been widely recorded in Chinese herbal works of the past dynasties. Modern studies have found that its main chemical components are isoflavones, triterpenoids, saponins, etc., which have antipyretic, anti⁃inflammatory, anti⁃infection, blood pressure, blood sugar, blood lipid, and pharmacological effects such as improving reproductive function. Clinically, it is used in the treatment of diabetic diseases, gastrointestinal diseases, cardiovascular diseases, etc. in the form of traditional Chinese medicine compound prescriptions. This reseach aims to summarize related articles of Pueraria lobata in the past 5 years, focusing on its pharmacological effects and clinical application of the compound, and provide references for its further development and utilization.展开更多
Two new C-glucofuranosyl isoflavones of impurities in puerarin injection were isolated. Their structures were detemained to be 8-C-α-glucofuranosyl-7, 4P-dihydroxyisoflavone and 8-C-β-glucofuranosyl-7, 4'-dihydroxy...Two new C-glucofuranosyl isoflavones of impurities in puerarin injection were isolated. Their structures were detemained to be 8-C-α-glucofuranosyl-7, 4P-dihydroxyisoflavone and 8-C-β-glucofuranosyl-7, 4'-dihydroxy- isoflavone by chemical and spectral analysis.展开更多
An orthogonal experiment was carried out to investigate the optimal production formula of Pueraria lobata jelly combining P. lobata,red beans and sugar as the main raw materials. The isoflavone contents in P. lobata a...An orthogonal experiment was carried out to investigate the optimal production formula of Pueraria lobata jelly combining P. lobata,red beans and sugar as the main raw materials. The isoflavone contents in P. lobata and the P. lobata jelly were determined by colorimetry and sensory evaluation. The results showed that the optimal formula for the product was: P. lobata paste 50%,red bean paste 60%,and white granular sugar and agar 20% and 3% of the total weight of P. lobata paste and bean paste,respectively. The development of this product is of great significance to the utilization of P. lobata.展开更多
基于GEO(gene expression omnibus)数据库结合网络药理学及分子对接,从分子水平逆向挖掘具有抗肝癌活性的中药。通过GEO、GeneCards、OMIM和TTD等疾病靶点数据库获取肝癌的重要靶点。利用STRING平台获取核心靶点,结合TCMIP(integrative ...基于GEO(gene expression omnibus)数据库结合网络药理学及分子对接,从分子水平逆向挖掘具有抗肝癌活性的中药。通过GEO、GeneCards、OMIM和TTD等疾病靶点数据库获取肝癌的重要靶点。利用STRING平台获取核心靶点,结合TCMIP(integrative pharmacology-based research platform of traditonal Chinese medicine)和TCMID(traditional Chinese medicine integraive database)数据库筛选核心成分,采用TCMSP(traditonal Chinese medicine system pharmacology database and analysis platform)数据库筛选核心中药,通过分子对接和细胞实验验证筛选结果。从疾病靶点数据库得到398个肝癌的重要靶点,进一步筛选出8个核心靶点、11个核心成分和1味核心中药葛根;分子对接结果表明葛根的3个核心成分(槲皮素、黄岑素、豆甾醇)可以与部分核心靶点(CDK1、CDC20)自发地结合;细胞实验结果表明葛根提取物可以有效抑制肝癌细胞HepG2的增殖。该结果可以为葛根的研究与开发提供参考,为葛根抗肝癌活性成分的挖掘提供理论依据。展开更多
基金Beijing Science and Technology Program-G20 Engineering Innovation Research-Research and Development of Ten Diseases and Ten drugsstudy on the efficacy of Zhixiaowenning in the treatment of Diabetic Nephropathy(No.Z171100001717023)Beijing University of traditional Chinese Medicine 111 inter-hospital cooperation project:Based on macroscopic quantification of famous traditional Chinese medicine diagnosis and treatment of diabetic nephropathy experience mining research(No.2016-DZM111-JC015)Beijing University of traditional Chinese Medicine 2016 Dongzhimen Hospital Medical Alliance special project:Shi Jinmo school experience in diagnosis and treatment of diabetes(No.SJM2016-01)。
文摘Objective:To explore the synergistic mechanism of salvia miltiorrhiza and Pueraria lobata of multi-component,multi-target and multi-pathway in the treatment of type 2 diabetes mellitus(T2DM).Methods:The chemical components of Salvia miltiorrhiza and Pueraria lobata were queried and screened through the pharmacological database and analysis platform of traditional Chinese medicine system,and the chemical components were predicted by SwissTargetPrediction database.At the same time,the related targets of T2DM were searched and screened from GeneCards,TTD,DrugBank and Disgenet databases.The chemical composition targets and disease targets are intersected,and the PPI network of intersection targets is constructed by using STRING11.0 database,and the PPI network nodes are screened to get the key targets.The GO function and KEGG pathway enrichment analysis of the key targets are carried out.Results:A total of 70 chemical constituents and 51 key targets for the interaction between chemical components and diseases were obtained through retrieval and screening.After enrichment and analysis of 51 key targets,a total of 71 cellular components,85 molecular functions,559 biological processes and 137 signal pathways were obtained.The treatment of T2DM with Salvia miltiorrhiza and Pueraria lobata may be related to AGE-RAGE,Pl3K-Akt,ErbB,insulin resistance,HIF-1 and other signal pathways.Conclusion:This study preliminarily reveals the action mechanism of Salvia miltiorrhiza and Pueraria lobata on the treatment of T2DM with multi-components,multi-targets and multi-pathways,which provides a certain basis for the study of the molecular mechanism of Salvia miltiorrhiza and Pueraria lobata pairs.
基金National Natural Science Foundation of China(81774304)。
文摘As a traditional Chinese medicine, Pueraria lobata has been widely recorded in Chinese herbal works of the past dynasties. Modern studies have found that its main chemical components are isoflavones, triterpenoids, saponins, etc., which have antipyretic, anti⁃inflammatory, anti⁃infection, blood pressure, blood sugar, blood lipid, and pharmacological effects such as improving reproductive function. Clinically, it is used in the treatment of diabetic diseases, gastrointestinal diseases, cardiovascular diseases, etc. in the form of traditional Chinese medicine compound prescriptions. This reseach aims to summarize related articles of Pueraria lobata in the past 5 years, focusing on its pharmacological effects and clinical application of the compound, and provide references for its further development and utilization.
文摘Two new C-glucofuranosyl isoflavones of impurities in puerarin injection were isolated. Their structures were detemained to be 8-C-α-glucofuranosyl-7, 4P-dihydroxyisoflavone and 8-C-β-glucofuranosyl-7, 4'-dihydroxy- isoflavone by chemical and spectral analysis.
基金Supported by Notational College Students’ Innovation and Enterpreneurship Training Program(201510514004)Team Project of Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains(2015TD07)
文摘An orthogonal experiment was carried out to investigate the optimal production formula of Pueraria lobata jelly combining P. lobata,red beans and sugar as the main raw materials. The isoflavone contents in P. lobata and the P. lobata jelly were determined by colorimetry and sensory evaluation. The results showed that the optimal formula for the product was: P. lobata paste 50%,red bean paste 60%,and white granular sugar and agar 20% and 3% of the total weight of P. lobata paste and bean paste,respectively. The development of this product is of great significance to the utilization of P. lobata.
文摘基于GEO(gene expression omnibus)数据库结合网络药理学及分子对接,从分子水平逆向挖掘具有抗肝癌活性的中药。通过GEO、GeneCards、OMIM和TTD等疾病靶点数据库获取肝癌的重要靶点。利用STRING平台获取核心靶点,结合TCMIP(integrative pharmacology-based research platform of traditonal Chinese medicine)和TCMID(traditional Chinese medicine integraive database)数据库筛选核心成分,采用TCMSP(traditonal Chinese medicine system pharmacology database and analysis platform)数据库筛选核心中药,通过分子对接和细胞实验验证筛选结果。从疾病靶点数据库得到398个肝癌的重要靶点,进一步筛选出8个核心靶点、11个核心成分和1味核心中药葛根;分子对接结果表明葛根的3个核心成分(槲皮素、黄岑素、豆甾醇)可以与部分核心靶点(CDK1、CDC20)自发地结合;细胞实验结果表明葛根提取物可以有效抑制肝癌细胞HepG2的增殖。该结果可以为葛根的研究与开发提供参考,为葛根抗肝癌活性成分的挖掘提供理论依据。