Background:To explore active components of Lanbuzheng(Gei herba)and its underlying complex mechanism in treating blood deficiency induced by chemotherapy drug based on network pharmacology and mice experimental valida...Background:To explore active components of Lanbuzheng(Gei herba)and its underlying complex mechanism in treating blood deficiency induced by chemotherapy drug based on network pharmacology and mice experimental validation.Methods:Active components of Lanbuzheng(Gei herba)were screened by Lipinski’s rule of five.Targets acted with active components were predicted by PharmMapper database,and targets whose function associated with blood deficiency were screened by Therapeutic Target Database and UniProt.The networks of component-target and target-pathway were constructed by Cytoscape.The levels of peripheral blood and organ indexes were detected in the animal experiments.Results:One hundred and seventy-three components of Lanbuzheng(Gei herba)were collected,and 60 active components were screened according to the rule of five.According to the degree value of compounds,the top 5 compounds were docosyl trans ferulate,C32 decursin,agrimonolide 6-O-β-D-glucoside,degree=11,173-ethoxyphaeophorbide,and eugenol.Finally,59 targets associated with blood deficiency were obtained and the top 5 targets were MAPK14,TTR,CDK2,AKR1B1 and AR.Based on the interaction network of componenttarget and target-pathway,it’s found that 60 active components could act with 59 targets and 44 pathways for treating blood deficiency.And then,the mice experiments showed that Lanbuzheng(Gei herba)could enrich blood by increasing the levels of red blood cell,white blood cell,hemoglobin,red blood cell specific volume and platelet,and the indexes of liver,thymus and spleen,which validated the treating effect of Lanbuzheng(Gei herba).Conclusion:In this study,a network pharmacology approach and animal experiments were established to explore the nourishing blood effect of Lanbuzheng(Gei herba).The results demonstrated that Lanbuzheng(Gei herba)could improve blood deficiency and provide a theoretical basis for the further research on the in-depth mechanism of Lanbuzheng(Gei herba).展开更多
基金This study was supported by the National Natural Science Foundation of China(No.81760746 and 81803838)Education Department of Guizhou Province of China(GNYL[2017]006)+3 种基金Provincial Department of Education youth talent support program(qiankehe KY[2017]078)Key project at central government level:The ability establishment of sustainable use for valuable Chinese medicine resources(2060302)Science and Technology Department of Zunyi City of Zuniyi City of Guizhou Province of China([2016]35,[2016]33)Innovation talent team of Guizhou science and Technology Department(qiankehe platform talents[2020]5007).
文摘Background:To explore active components of Lanbuzheng(Gei herba)and its underlying complex mechanism in treating blood deficiency induced by chemotherapy drug based on network pharmacology and mice experimental validation.Methods:Active components of Lanbuzheng(Gei herba)were screened by Lipinski’s rule of five.Targets acted with active components were predicted by PharmMapper database,and targets whose function associated with blood deficiency were screened by Therapeutic Target Database and UniProt.The networks of component-target and target-pathway were constructed by Cytoscape.The levels of peripheral blood and organ indexes were detected in the animal experiments.Results:One hundred and seventy-three components of Lanbuzheng(Gei herba)were collected,and 60 active components were screened according to the rule of five.According to the degree value of compounds,the top 5 compounds were docosyl trans ferulate,C32 decursin,agrimonolide 6-O-β-D-glucoside,degree=11,173-ethoxyphaeophorbide,and eugenol.Finally,59 targets associated with blood deficiency were obtained and the top 5 targets were MAPK14,TTR,CDK2,AKR1B1 and AR.Based on the interaction network of componenttarget and target-pathway,it’s found that 60 active components could act with 59 targets and 44 pathways for treating blood deficiency.And then,the mice experiments showed that Lanbuzheng(Gei herba)could enrich blood by increasing the levels of red blood cell,white blood cell,hemoglobin,red blood cell specific volume and platelet,and the indexes of liver,thymus and spleen,which validated the treating effect of Lanbuzheng(Gei herba).Conclusion:In this study,a network pharmacology approach and animal experiments were established to explore the nourishing blood effect of Lanbuzheng(Gei herba).The results demonstrated that Lanbuzheng(Gei herba)could improve blood deficiency and provide a theoretical basis for the further research on the in-depth mechanism of Lanbuzheng(Gei herba).
