Objective:Based on network pharmacology and molecular docking,we want to explore the pharmacological effects and mechanism of Danggui Sini Decoction in the treatment of lower extremity arteriosclerosis obliterans.Meth...Objective:Based on network pharmacology and molecular docking,we want to explore the pharmacological effects and mechanism of Danggui Sini Decoction in the treatment of lower extremity arteriosclerosis obliterans.Methods:Using TCMSP database to search the main active components of Danggui Sini Decoction(当归四逆汤,DSD)and their related targets,Cytoscape3.8.1 software was used to construct a"component-disease-target"interaction network.Meanwhile,DAVID database was used to enrich the key target genes with GO and KEGG functions.And we used Auto Dock Tools 1.5.6 for molecular docking.Results:A total of 45 candidate active molecules and 250 potential target proteins related to ASO were screened.Key genes such as TNF,IL6,VEGFA,MMP9,IL1B,CCL2,CXCL8,ICAM1,VCAM1,and IL10 are mainly through TNF signaling pathway,HIF-1 signaling pathway,cytokine-cytokine receptor interaction,Toll-like receptor signaling pathway,NF-kappa B signaling pathway,MAPK signaling pathway and other biological pathways exert their effects.The results of molecular docking showed that 5UUI-sesamin,5UUI-paeoniflorin,4XCT-sesamin,and 4XCT-sesamin have extremely strong binding ability.Conclusion:Danggui Sini Decoction(当归四逆汤,DSD)can synergistically exert pharmacological effects through multiple components,multiple targets,and multiple pathways.On the basis of regulating immunity and inhibiting smooth muscle proliferation,it can prevent the occurrence and development of ASO.展开更多
OBJECTIVE:To investigate the mechanism by which Sini decoction(四逆汤,SND)improves renal fibrosis(Rf)in rats based on transforming growth factor β1/Smad(TGF-β1/Smad)signaling pathway.METHODS:Network pharmacology was...OBJECTIVE:To investigate the mechanism by which Sini decoction(四逆汤,SND)improves renal fibrosis(Rf)in rats based on transforming growth factor β1/Smad(TGF-β1/Smad)signaling pathway.METHODS:Network pharmacology was applied to obtain potentially involved signaling pathways in SND's improving effects on Rf.The targets of SND drug components and the targets of Rf were obtained by searching databases,such as the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCSMP)and GeenCard.The intersection targets of two searches were obtained and underwent signaling pathway analysis using a Venn diagram.Then experimental pharmacology was utilized to prove and investigate the effects of SND on target proteins in the TGF-β1/Smad signaling pathway.The Rf rat model was established by unilateral ureteral occlusion(UUO).The expression levels of transforming growth factor,matrix metalloproteinase-9(MMP-9),matrix metal protease-2(MMP-2),connective tissue growth factor(CTGF),and tissue inhibitor of metalloproteinase-1(TIMP-1)were determined by Masson staining of rat renal tissue,and immunohistochemical methods.The expression levels of Smad3,Smad2,and Smad7 in renal tissue were determined by Western blotting(WB).The mechanism of the improving effects of SND on Rf was investigated based on TGF-β1/Smad signaling pathway.RESULTS:A total of 12 drug components of Fuzi(Radix Aconiti Lateralis Preparata),5 drug components of Ganjiang(Rhizoma Zingiber),and 9 drug components of Gancao(Radix Glycy et Rhizoma)were obtained from the database search,and 207 shared targets were found.A total of 1063 Rf targets were found in the database search.According to the Venn diagram,in total,96 intersection targets were found in two database searches.The metabolic pathways involved included TGF-β signaling pathway,phosphatidylinositol-3-kinase/serine-threonine protein kinase signaling(PI3K/Akt)pathway,and hypoxia-inducible factor-1(HIF-1)signaling pathway.Masson staining analysis showed that compared with the model group,the renal interstitial collagen deposition levels in the SSN and SND groups were significantly lower(P<0.05).Immunohistochemical analysis,compared with the control group,the positive cell area expression levels of MMP-9/TIMP-1 and MMP-2/TIMP-1 in the kidney tissue of the model group were significantly decreased(P<0.05,P<0.01),and the positive cell area expression levels of CTGF and TGF-β1 were significantly increased(P<0.01).Compared with the model group,the positive cell area expression levels of MMP-9/TIMP-1 and MMP-2/TIMP-1 in the kidney tissue of the SSN and SND groups were significantly increased(P<0.05,P<0.01),and the positive cell area expression levels of CTGF and TGF-β1 in the kidney tissue were significantly decreased(P<0.05,P<0.01).WB results showed that the SSN group and the SND group could reduce the expression of Smad2 and Smad3(P<0.05)and increase the expression of Smad7(P<0.05).展开更多
BACKGROUND Allergic cutaneous vasculitis(ACV)is a difficult disease to treat.At present,there is no effective treatment for this condition.Traditionally,immunosuppressants and hormones have been primarily used in its ...BACKGROUND Allergic cutaneous vasculitis(ACV)is a difficult disease to treat.At present,there is no effective treatment for this condition.Traditionally,immunosuppressants and hormones have been primarily used in its management,but the treatment effect is suboptimal,and it has several side effects.CASE SUMMARY We present the case of a 19-year-old woman who presented at our hospital with a four-year history of symmetric skin lesions mainly affecting her lower extremities.She had previously undergone treatment with prednisolone acetate,cetirizine hydrochloride,and loratadine tablets but had not experienced any relief in her condition.Thereafter,she was treated with oral traditional Chinese medicine.Her skin damage gradually improved within two months of treatment initiation.After six months,the skin ulcers had completely subsided.No evidence of skin ulcer recurrence was observed during the subsequent follow-up.This report presents the first case of a female patient who received oral Danggui Sini decoction for the treatment of ACV.CONCLUSION Danggui Sini decoction may be a promising oral treatment for ACV patients.展开更多
Objective:To explore the effect of Sini Decoction plus Ginseng on COVID-19 based on network pharmacological analysis.Methods:TCMSP platform was used to search the compounds of Sini Decoction plus Ginseng with oral bio...Objective:To explore the effect of Sini Decoction plus Ginseng on COVID-19 based on network pharmacological analysis.Methods:TCMSP platform was used to search the compounds of Sini Decoction plus Ginseng with oral bioavailability(OB)≥30%and drug-likeness(DL)≥0.18,and the results were input into the UniProt database and converted into standard target names;Genecards and OMIM database were used to find COVID-19 target,and the intersection targets were obtained and Venn diagram was drawn.Cytoscape 3.7.2 was applied to make the network diagram of composition-disease-target;The interaction database platform-String was used to analyze the target protein interaction,and the data were input into the software of Cytoscape 3.7.2 to make the network diagram;David database was used to analyze the accumulation of Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathways of drug-disease intersection targets.The component target pathway network was constructed by using Cytoscape 3.7.2.Results:Altogether,112 active components of Sini Decoction plus Ginseng were screened,corresponding to 234 targets.Besides,261 COVID-19 targets were obtained after screening,and the Venn map showed that 50 targets were intersected.Quercetin,kaempferol,naringenin,andβ-sitosterol were found to have higher moderate values shown by the component-disease-target network.The target proteins with high PPI network analysis value were IL-6,MAPK8,MAPK3,MAPK1,TP53,TNF,and CASP3.GO enrichment function analysis showed that 341 biological processes,33 cell components,and 50 molecular functions were involved,which showed inflammatory reaction,cell response to lipopolysaccharide,exogenous apoptosis signal pathway,positive regulation of RNA polymeraseⅡpromoter transcription,cytokine activity,chemokine activity,heme binding,and other biological processes.KEGG signaling pathway enrichment function analysisshowed that there were 112 signaling pathways.It included TNF signaling pathway,tuberculosis,influenza A,PI3K Akt signaling pathway,HIF-1 signaling pathway,and Toll-like receptor signaling pathway.According to the component-target-pathway network diagram,quercetin,kaempferol,naringenin,andβ-sitosterol in Sini Decoction plus Ginseng may act on IL-6,MAPK8,MAPK3,MAPK1,TP53,TNF,CASP3,and other targets through TNF signaling pathway,MAPK signaling pathway,Tolllike receptor signaling pathway,PI3K-Akt signaling pathway,and HIF-1 signaling pathway.Conclusion:Sini Decoction plus Ginseng can affect COVID-19 through multiple active components,multiple targets,and multiple pathways.展开更多
基金supported by Shanxi Provincial Department of Science and Technology Applied Basic Research Project(201901D211537)Shanxi University of Traditional Chinese Medicine Science and Technology Innovation Capability Cultivation Project(2019PY-007)Shanxi Province Zheng Xuejun's famous traditional Chinese medicine expert inheritance work(SXSMZYGZS023).
文摘Objective:Based on network pharmacology and molecular docking,we want to explore the pharmacological effects and mechanism of Danggui Sini Decoction in the treatment of lower extremity arteriosclerosis obliterans.Methods:Using TCMSP database to search the main active components of Danggui Sini Decoction(当归四逆汤,DSD)and their related targets,Cytoscape3.8.1 software was used to construct a"component-disease-target"interaction network.Meanwhile,DAVID database was used to enrich the key target genes with GO and KEGG functions.And we used Auto Dock Tools 1.5.6 for molecular docking.Results:A total of 45 candidate active molecules and 250 potential target proteins related to ASO were screened.Key genes such as TNF,IL6,VEGFA,MMP9,IL1B,CCL2,CXCL8,ICAM1,VCAM1,and IL10 are mainly through TNF signaling pathway,HIF-1 signaling pathway,cytokine-cytokine receptor interaction,Toll-like receptor signaling pathway,NF-kappa B signaling pathway,MAPK signaling pathway and other biological pathways exert their effects.The results of molecular docking showed that 5UUI-sesamin,5UUI-paeoniflorin,4XCT-sesamin,and 4XCT-sesamin have extremely strong binding ability.Conclusion:Danggui Sini Decoction(当归四逆汤,DSD)can synergistically exert pharmacological effects through multiple components,multiple targets,and multiple pathways.On the basis of regulating immunity and inhibiting smooth muscle proliferation,it can prevent the occurrence and development of ASO.
基金National Natural Science Foundation of China:General Program:Research on the Protective Effect of Component Wu Sini Decoction on Hypothyroidism and Kidney Injury and Its Mechanism of Action(No.81373546)Study on the Protective Effect and Mechanism of Wu Sini decoction on Renal Fibrosis(No.2016021165)+1 种基金Shanxi University of Chinese Medicine Pharmacology Discipline Construction Project(No.2023XKJS-25)Shanxi University of Chinese Medicine Pharmacy Discipline Construction Project(No.2023XKJS-26)。
文摘OBJECTIVE:To investigate the mechanism by which Sini decoction(四逆汤,SND)improves renal fibrosis(Rf)in rats based on transforming growth factor β1/Smad(TGF-β1/Smad)signaling pathway.METHODS:Network pharmacology was applied to obtain potentially involved signaling pathways in SND's improving effects on Rf.The targets of SND drug components and the targets of Rf were obtained by searching databases,such as the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCSMP)and GeenCard.The intersection targets of two searches were obtained and underwent signaling pathway analysis using a Venn diagram.Then experimental pharmacology was utilized to prove and investigate the effects of SND on target proteins in the TGF-β1/Smad signaling pathway.The Rf rat model was established by unilateral ureteral occlusion(UUO).The expression levels of transforming growth factor,matrix metalloproteinase-9(MMP-9),matrix metal protease-2(MMP-2),connective tissue growth factor(CTGF),and tissue inhibitor of metalloproteinase-1(TIMP-1)were determined by Masson staining of rat renal tissue,and immunohistochemical methods.The expression levels of Smad3,Smad2,and Smad7 in renal tissue were determined by Western blotting(WB).The mechanism of the improving effects of SND on Rf was investigated based on TGF-β1/Smad signaling pathway.RESULTS:A total of 12 drug components of Fuzi(Radix Aconiti Lateralis Preparata),5 drug components of Ganjiang(Rhizoma Zingiber),and 9 drug components of Gancao(Radix Glycy et Rhizoma)were obtained from the database search,and 207 shared targets were found.A total of 1063 Rf targets were found in the database search.According to the Venn diagram,in total,96 intersection targets were found in two database searches.The metabolic pathways involved included TGF-β signaling pathway,phosphatidylinositol-3-kinase/serine-threonine protein kinase signaling(PI3K/Akt)pathway,and hypoxia-inducible factor-1(HIF-1)signaling pathway.Masson staining analysis showed that compared with the model group,the renal interstitial collagen deposition levels in the SSN and SND groups were significantly lower(P<0.05).Immunohistochemical analysis,compared with the control group,the positive cell area expression levels of MMP-9/TIMP-1 and MMP-2/TIMP-1 in the kidney tissue of the model group were significantly decreased(P<0.05,P<0.01),and the positive cell area expression levels of CTGF and TGF-β1 were significantly increased(P<0.01).Compared with the model group,the positive cell area expression levels of MMP-9/TIMP-1 and MMP-2/TIMP-1 in the kidney tissue of the SSN and SND groups were significantly increased(P<0.05,P<0.01),and the positive cell area expression levels of CTGF and TGF-β1 in the kidney tissue were significantly decreased(P<0.05,P<0.01).WB results showed that the SSN group and the SND group could reduce the expression of Smad2 and Smad3(P<0.05)and increase the expression of Smad7(P<0.05).
文摘BACKGROUND Allergic cutaneous vasculitis(ACV)is a difficult disease to treat.At present,there is no effective treatment for this condition.Traditionally,immunosuppressants and hormones have been primarily used in its management,but the treatment effect is suboptimal,and it has several side effects.CASE SUMMARY We present the case of a 19-year-old woman who presented at our hospital with a four-year history of symmetric skin lesions mainly affecting her lower extremities.She had previously undergone treatment with prednisolone acetate,cetirizine hydrochloride,and loratadine tablets but had not experienced any relief in her condition.Thereafter,she was treated with oral traditional Chinese medicine.Her skin damage gradually improved within two months of treatment initiation.After six months,the skin ulcers had completely subsided.No evidence of skin ulcer recurrence was observed during the subsequent follow-up.This report presents the first case of a female patient who received oral Danggui Sini decoction for the treatment of ACV.CONCLUSION Danggui Sini decoction may be a promising oral treatment for ACV patients.
基金Program of Administration of Traditional Chinese Medicine of Heilongjiang(No.ZHY18-059)。
文摘Objective:To explore the effect of Sini Decoction plus Ginseng on COVID-19 based on network pharmacological analysis.Methods:TCMSP platform was used to search the compounds of Sini Decoction plus Ginseng with oral bioavailability(OB)≥30%and drug-likeness(DL)≥0.18,and the results were input into the UniProt database and converted into standard target names;Genecards and OMIM database were used to find COVID-19 target,and the intersection targets were obtained and Venn diagram was drawn.Cytoscape 3.7.2 was applied to make the network diagram of composition-disease-target;The interaction database platform-String was used to analyze the target protein interaction,and the data were input into the software of Cytoscape 3.7.2 to make the network diagram;David database was used to analyze the accumulation of Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathways of drug-disease intersection targets.The component target pathway network was constructed by using Cytoscape 3.7.2.Results:Altogether,112 active components of Sini Decoction plus Ginseng were screened,corresponding to 234 targets.Besides,261 COVID-19 targets were obtained after screening,and the Venn map showed that 50 targets were intersected.Quercetin,kaempferol,naringenin,andβ-sitosterol were found to have higher moderate values shown by the component-disease-target network.The target proteins with high PPI network analysis value were IL-6,MAPK8,MAPK3,MAPK1,TP53,TNF,and CASP3.GO enrichment function analysis showed that 341 biological processes,33 cell components,and 50 molecular functions were involved,which showed inflammatory reaction,cell response to lipopolysaccharide,exogenous apoptosis signal pathway,positive regulation of RNA polymeraseⅡpromoter transcription,cytokine activity,chemokine activity,heme binding,and other biological processes.KEGG signaling pathway enrichment function analysisshowed that there were 112 signaling pathways.It included TNF signaling pathway,tuberculosis,influenza A,PI3K Akt signaling pathway,HIF-1 signaling pathway,and Toll-like receptor signaling pathway.According to the component-target-pathway network diagram,quercetin,kaempferol,naringenin,andβ-sitosterol in Sini Decoction plus Ginseng may act on IL-6,MAPK8,MAPK3,MAPK1,TP53,TNF,CASP3,and other targets through TNF signaling pathway,MAPK signaling pathway,Tolllike receptor signaling pathway,PI3K-Akt signaling pathway,and HIF-1 signaling pathway.Conclusion:Sini Decoction plus Ginseng can affect COVID-19 through multiple active components,multiple targets,and multiple pathways.
