摘要
目的:基于网络药理学和分子对接方法,确定复方黄柏液治疗的Ⅲ度烧伤肉芽组织愈合的有效活性成分、关键靶点和潜在的药理学机制,并进行肉芽组织成纤维细胞的初步验证。方法:从公共数据库中药系统药理学分析平台(TCMSP)检索复方黄柏液组成成分连翘、黄柏、金银花的有效成分和靶点;GeneCards、OMIM数据库检索“Ⅲ度烧伤”疾病相关靶点。通过生物信息学分析,包括蛋白质-蛋白质相互作用(Protein-proteininteraction,PPI)以及基因本体(Gene ontology,GO)和京都基因和基因组百科全书(Kyoto encyclopedia of genes and genomes,KEGG)分析,获得了关键的有效成分、核心靶点和相关信号通路;DiscoveryStudio分子对接分析有效成分化合物与靶蛋白的结合。0.5%的DMSO溶液处理的成纤维细胞记为对照组;槲皮素(40μmol/ml)处理的成纤维细胞记为槲皮素组。采用CCK8法、Transwell实验检测细胞增殖、迁移侵袭;WB试验检测细胞p-PI3K、p-Akt蛋白。结果:共筛选出74个有效成分,331个作用靶点,AKT1为潜在的治疗靶点,木犀草素、山柰酚、槲皮素、汉黄芩素、丹皮酚为潜在的候选药物。PI3K-AKT信号通路可能在复方黄柏液治疗Ⅲ度烧伤中发挥关键作用;分子对接表明槲皮素与AKT1结合最好。与对照组相比,槲皮素组成纤维细胞增殖、迁移侵袭均显著降低,p-PI3K、p-Akt蛋白表达也显著降低(P<0.05)。结论:复方黄柏液促进Ⅲ度烧伤患者肉芽组织形成的生物活性成分为槲皮素,潜在通路为PI3K-AKT信号通路,为复方黄柏液治疗Ⅲ度烧伤的研究提供了思路。
Objective Based on network pharmacology and molecular docking method,the effective active ingredients,key targets and potential pharmacological mechanism of granulation tissue healing of third degree burn treated with compound phellodendron solution were determined,and the preliminary verification of granulation tissue fibroblasts was carried out.Methods the effective components and targets of honeysuckle,Forsythia suspensa,Coptis chinensis and Phellodendron amurense,which was compound cortex phellodendri solution,retrieved from the public database tcmsp.Genecards and OMIM databases were used to search relevant targets of"third degree burn"diseases.Through bioinformatics analysis,including protein-protein interaction(PPI),gene ontology(GO)and kyoto encyclopedia of genes and genomes(KEGG),the key effective components,core targets and related signal pathways were obtained.Discovery studio molecular docking analysis of the binding of active ingredient compounds to target proteins.The fbroblasts treated with 0.5%DMSO solution were recorded as control group.Quercetin(40μmol/ml)were recorded as quercetin group.CCK8 method and Transwell test were used to detect cell proliferation,migration and invasion.The cell p-PI3K and p-Akt proteins were detected by WB test.Results A total of 74 active ingredients and 331 action targets were screened.AKT1 was the potential therapeutic target,and luteolin,kaempferol,quercetin,wogonin and paeonol were the potential candidate drugs.PI3K-Akt signaling pathway may play a key role in the treatment of third degree burn with antipyretic and detoxifying compound cortex phellodendri solution.Molecular docking showed that quercetin combined well with AKT1.Compared with the control group,the proliferation,migration and invasion of quercetin fibroblasts were significantly reduced,and the expression of p-PI3K and p-Akt protein were also significantly reduced(P<0.05).Conclusion The bioactive component of compound cortex phellodendri solution in promoting granulation tissue formation in patients
作者
范炜
李烨
FAN Wei;LI Ye(Ofce of the Fifth Hospital of Baoding,Baoding 071000,Hebei,China;Department of Burns and Plastic Surgery,Baoding Fifth Hospital,Baoding 071000,Hebei,China)
出处
《中国美容医学》
CAS
2024年第2期45-51,共7页
Chinese Journal of Aesthetic Medicine
基金
河北省中医药管理局2023年度中医药类科学研究课题计划项目(编号:2023435)。
