运用网状Meta分析方法评价中药注射液治疗不稳定性心绞痛的疗效。计算机检索Pub Med、Cochrane Library、Web of Science、中国知网(CNKI)、中国生物医学文献数据库(CBM)、维普(VIP)、万方(Wanfang)中有关中药注射液辅助治疗不稳定性心...运用网状Meta分析方法评价中药注射液治疗不稳定性心绞痛的疗效。计算机检索Pub Med、Cochrane Library、Web of Science、中国知网(CNKI)、中国生物医学文献数据库(CBM)、维普(VIP)、万方(Wanfang)中有关中药注射液辅助治疗不稳定性心绞痛的随机对照试验。所有研究人员均独立筛选文献、提取资料、质量评价,对符合质量标准的研究采用Open BUGS软件和Stata软件进行分析。共纳入58项研究,涉及20种干预措施。在有效率方面,灯盏细辛注射液、血塞通注射液、丹参注射液等16种注射液联合常规西医治疗具有显著优势;在心电图疗效方面,葛根素注射液、银杏达莫注射液、灯盏花素注射液等8种注射液联合常规西医治疗均优于单纯常规西医治疗;在心绞痛发作次数方面,丹参酮ⅡA磺酸钠注射液、银杏达莫注射液和大株红景天注射液联合常规西医治疗均优于单纯常规西医治疗;在心绞痛持续时间方面,参麦注射液联合常规西医治疗优于单纯常规西医治疗。结果表明,灯盏细辛注射液、血塞通注射液、丹参注射液、灯盏花素注射液、丹参川芎嗪注射液联合常规西医治疗疗效显著,推荐临床使用,同时也要结合患者病情特点选择适宜的干预措施。受纳入研究质量的限制,所得结论仍待进一步验证。展开更多
Objective:To explore the protective effect of Huoxin Pill(HXP)on acute myocardial ischemia-reperfusion(MIRI)injury in rats.Methods:Seventy-five adult SD rats were divided into the sham-operated group,model group,posit...Objective:To explore the protective effect of Huoxin Pill(HXP)on acute myocardial ischemia-reperfusion(MIRI)injury in rats.Methods:Seventy-five adult SD rats were divided into the sham-operated group,model group,positive drug group(diltiazem hydrochloride,DH),high dose group(24 mg/kg,HXP-H)and low dose group(12 mg/kg,HXP-L)of Huoxin Pill(n=15 for every group)according to the complete randomization method.After 1 week of intragastric administration,the left anterior descending coronary artery of the rat's heart was ligated for 45 min and reperfused for 3 h.Serum was separated and the levels of creatine kinase(CK),creatine kinase isoenzyme(CK-MB)and lactate dehydrogenase(LDH),superoxide dismutase(SOD),and malondialdehyde(MDA),hypersensitive C-reactive protein(hs-CRP)and interleukin-1β(IL-1β)were measured.Myocardial ischemia rate,myocardial infarction rate and myocardial no-reflow rate were determined by staining with Evans blue and 2,3,5-triphenyltetrazolium chloride(TTC).Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP)and Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine(BATMAN)databases were used to screen for possible active compounds of HXP and their potential therapeutic targets;the results of anti-inflammatory genes associated with MIRI were obtained from GeneC ards,Drugbank,Online Mendelian Inheritance in Man(OMIM),and Therapeutic Target Datebase(TTD)databases was performed;Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)enrichment were used to analyze the intersected targets;molecular docking was performed using AutoD ock Tools.Western blot was used to detect the protein expression of Toll-like receptor 4(TLR4)/nuclear factor kappa-B(NFκB)/NOD-like receptor protein 3(NLRP3).Results:Compared with the model group,all doses of HXP significantly reduced the levels of LDH,CK and CK-MB(P<0.05,P<0.01);HXP significantly increased serum activity of SOD(P<0.05,P<0.01);all doses of HXP significantly reduced the levels of hs-CRP and IL-1β(P<0.05,P<0.01)and the myocardial infarction rate and myocardial no-reflow rate(P<0.01).GO enrichment analysis mainly involved positive regulation of gene expression,extracellular space and identical protein binding,KEGG pathway enrichment mainly involved PI3K-Akt signaling pathway and lipid and atherosclerosis.Molecular docking results showed that kaempferol and luteolin had a better affinity with TLR4,NFκB and NLRP3 molecules.The protein expressions of TLR4,NFκB and NLRP3 were reduced in the HXP group(P<0.01).Conclusions:HXP has a significant protective effect on myocardial ischemia-reperfusion injury in rats,and its effect may be related to the inhibition of redox response and reduction of the inflammatory response by inhibiting the TLR4/NFκB/NLRP3 signaling pathway.展开更多
Objective:Using network pharmacology to explore the mechanism of the'invigorating qi and promoting blood circulation'drug pair Ginseng-Danshen(Salvia miltiorrhiza)on treatment of ischemic heart disease(IHD).Me...Objective:Using network pharmacology to explore the mechanism of the'invigorating qi and promoting blood circulation'drug pair Ginseng-Danshen(Salvia miltiorrhiza)on treatment of ischemic heart disease(IHD).Methods:The chemical constituents of ginseng and Danshen drug pair were identified by searching the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),and the potential targets of the pair were identified.The pharmacodynamics of the pair was analyzed using network pharmacology.The targets of IHD were identified by database screening.Using protein-protein interaction network,the interaction targets of Ginseng-Danshen on IHD were constructed.A"constituent-target-disease"interaction network was constructed using Cytoscape software,Gene Ontology(GO)term enrichment analysis and biological pathway enrichment analysis were carried out,and the mechanism of improving myocardial ischemia by the Ginseng-Danshen drug pair was investigated.Results:Seventeen active constituents and 53 targets were identified from ginseng,53 active constituents and 61 targets were identified from Danshen,and 32 protein targets were shared by ginseng and Danshen.Twenty GO terms were analyzed,including cytokine receptor binding,cytokine activity,heme binding,and antioxidant activity.Sixty Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathways were analyzed,including phosphatidylinositol 3-kinase-serine-threonine kinase(PI3 K-AKT)signaling pathway,p53 signaling pathway,interleukin 17 signaling pathway,tumor necrosis factor signaling pathway,and the advanced glycation end product(AGE)-the receptor for AGE(RAGE)signaling pathway in diabetic complications.Conclusion:The specific mechanism of Ginseng-Danshen drug pair in treating IHD may be associated with improving the changes of metabolites inbody,inhibiting the production of peroxides,removing the endogenous oxygen free radicals,regulating the expression of inflammatory factors,reducing myocardial cell apoptosis and promoting vascular regeneration.展开更多
基金Supported by the National Natural Science Foundation of China (No.82174015 and No.82030124)Scientific and Technological Innovation Project of China Academy of Chinese Medical Sciences (No.CI2021A04609)。
文摘Objective:To explore the protective effect of Huoxin Pill(HXP)on acute myocardial ischemia-reperfusion(MIRI)injury in rats.Methods:Seventy-five adult SD rats were divided into the sham-operated group,model group,positive drug group(diltiazem hydrochloride,DH),high dose group(24 mg/kg,HXP-H)and low dose group(12 mg/kg,HXP-L)of Huoxin Pill(n=15 for every group)according to the complete randomization method.After 1 week of intragastric administration,the left anterior descending coronary artery of the rat's heart was ligated for 45 min and reperfused for 3 h.Serum was separated and the levels of creatine kinase(CK),creatine kinase isoenzyme(CK-MB)and lactate dehydrogenase(LDH),superoxide dismutase(SOD),and malondialdehyde(MDA),hypersensitive C-reactive protein(hs-CRP)and interleukin-1β(IL-1β)were measured.Myocardial ischemia rate,myocardial infarction rate and myocardial no-reflow rate were determined by staining with Evans blue and 2,3,5-triphenyltetrazolium chloride(TTC).Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP)and Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine(BATMAN)databases were used to screen for possible active compounds of HXP and their potential therapeutic targets;the results of anti-inflammatory genes associated with MIRI were obtained from GeneC ards,Drugbank,Online Mendelian Inheritance in Man(OMIM),and Therapeutic Target Datebase(TTD)databases was performed;Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)enrichment were used to analyze the intersected targets;molecular docking was performed using AutoD ock Tools.Western blot was used to detect the protein expression of Toll-like receptor 4(TLR4)/nuclear factor kappa-B(NFκB)/NOD-like receptor protein 3(NLRP3).Results:Compared with the model group,all doses of HXP significantly reduced the levels of LDH,CK and CK-MB(P<0.05,P<0.01);HXP significantly increased serum activity of SOD(P<0.05,P<0.01);all doses of HXP significantly reduced the levels of hs-CRP and IL-1β(P<0.05,P<0.01)and the myocardial infarction rate and myocardial no-reflow rate(P<0.01).GO enrichment analysis mainly involved positive regulation of gene expression,extracellular space and identical protein binding,KEGG pathway enrichment mainly involved PI3K-Akt signaling pathway and lipid and atherosclerosis.Molecular docking results showed that kaempferol and luteolin had a better affinity with TLR4,NFκB and NLRP3 molecules.The protein expressions of TLR4,NFκB and NLRP3 were reduced in the HXP group(P<0.01).Conclusions:HXP has a significant protective effect on myocardial ischemia-reperfusion injury in rats,and its effect may be related to the inhibition of redox response and reduction of the inflammatory response by inhibiting the TLR4/NFκB/NLRP3 signaling pathway.
基金Supported by the National Natural Science Foundation of China(No.81774145)Youth Program of National Natural Science Foundation of China(No.81503292)National Key Basic Research and Development Program(No.2015cb554406)。
文摘Objective:Using network pharmacology to explore the mechanism of the'invigorating qi and promoting blood circulation'drug pair Ginseng-Danshen(Salvia miltiorrhiza)on treatment of ischemic heart disease(IHD).Methods:The chemical constituents of ginseng and Danshen drug pair were identified by searching the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),and the potential targets of the pair were identified.The pharmacodynamics of the pair was analyzed using network pharmacology.The targets of IHD were identified by database screening.Using protein-protein interaction network,the interaction targets of Ginseng-Danshen on IHD were constructed.A"constituent-target-disease"interaction network was constructed using Cytoscape software,Gene Ontology(GO)term enrichment analysis and biological pathway enrichment analysis were carried out,and the mechanism of improving myocardial ischemia by the Ginseng-Danshen drug pair was investigated.Results:Seventeen active constituents and 53 targets were identified from ginseng,53 active constituents and 61 targets were identified from Danshen,and 32 protein targets were shared by ginseng and Danshen.Twenty GO terms were analyzed,including cytokine receptor binding,cytokine activity,heme binding,and antioxidant activity.Sixty Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathways were analyzed,including phosphatidylinositol 3-kinase-serine-threonine kinase(PI3 K-AKT)signaling pathway,p53 signaling pathway,interleukin 17 signaling pathway,tumor necrosis factor signaling pathway,and the advanced glycation end product(AGE)-the receptor for AGE(RAGE)signaling pathway in diabetic complications.Conclusion:The specific mechanism of Ginseng-Danshen drug pair in treating IHD may be associated with improving the changes of metabolites inbody,inhibiting the production of peroxides,removing the endogenous oxygen free radicals,regulating the expression of inflammatory factors,reducing myocardial cell apoptosis and promoting vascular regeneration.