Background:This research aims to investigate potential gene targets and mechanisms through which the traditional Chinese medicine(TCM)Bupleuri Radix(Chaihu)may impact on clear cell renal cell carcinoma(ccRCC)treatment...Background:This research aims to investigate potential gene targets and mechanisms through which the traditional Chinese medicine(TCM)Bupleuri Radix(Chaihu)may impact on clear cell renal cell carcinoma(ccRCC)treatment.Methods:Public databases were employed to identify Cedrenol,an active component of Bupleuri Radix,and its associated gene targets.Among these,the gene RORC(also known as RORγ)was selected for detailed analysis due to its high expression correlation.Expression levels of RORC across various cancers were assessed using the TCGA pan-cancer dataset.Further analyses,including differential expression,prognostic relevance,immune infiltration,single-gene,and functional enrichment analyses,were conducted using the TCGA ccRCC dataset.Additionally,potential drug sensitivities and molecular docking interactions with RORC were explored using the GSCALite and CellMiner databases.The effects of RORC on ccRCC were also validated through cellular experiments.Results:RORC exhibited elevated expression in clear cell renal carcinoma tissue in contrast to normal tissues,and lower RORC expression was related to better prognosis.Immune cell infiltration analysis suggested that RORC may influence the penetration of cells that inhibit immune responses,such as regulatory T cells,thereby affecting ccRCC progression.Furthermore,molecular docking studies revealed that several drugs,including Axitinib,Docetaxel,Methotrexate,and Temsirolimus,have a high affinity for RORC and exhibit strong molecular binding.In cellular experiment experiments confirmed that RORC knockdown led to reduced proliferation,metastasis,and ccRCC cell invasion.Conclusion:The study implies that RORC may be a potential gene target for Bupleuri Radix in the management of ccRCC.展开更多
Radix Bupleuri(RB)is commonly used to treat depression,but it can also lead to hepatotoxicity after longterm use.In many anti-depression prescriptions,RB is often used in combination with Radix Paeoniae Alba(RPA)as an...Radix Bupleuri(RB)is commonly used to treat depression,but it can also lead to hepatotoxicity after longterm use.In many anti-depression prescriptions,RB is often used in combination with Radix Paeoniae Alba(RPA)as an herb pair.However,whether RPA can alleviate RB-induced hepatotoxicity remain unclear.In this work,the results confirmed that RB had a dose-dependent antidepressant effect,but the optimal antidepressant dose caused hepatotoxicity.Notably,RPA effectively reversed RB-induced hepatotoxicity.Afterward,the mechanism of RB-induced hepatotoxicity was confirmed.The results showed that saikosaponin A and saikosaponin D could inhibit GSH synthase(GSS)activity in the liver,and further cause liver injury through oxidative stress and nuclear factor kappa B(NF-kB)/NOD-like receptor thermal protein domain associated protein 3(NLRP3)pathway.Furthermore,the mechanisms by which RPA attenuates RBinduced hepatotoxicity were investigated.The results demonstrated that RPA increased the abundance of intestinal bacteria with glycosidase activity,thereby promoting the conversion of saikosaponins to saikogenins in vivo.Different from saikosaponin A and saikosaponin D,which are directly combined with GSS as an inhibitor,their deglycosylation conversion products saikogenin F and saikogenin G exhibited no GSS binding activity.Based on this,RPA can alleviate the inhibitory effect of saikosaponins on GSS activity to reshape the liver redox balance and further reverse the RB-induced liver inflammatory response by the NFkB/NLRP3 pathway.In conclusion,the present study suggests that promoting the conversion of saikosaponins by modulating gut microbiota to attenuate the inhibition of GSS is the potential mechanism by which RPA prevents RB-induced hepatotoxicity.展开更多
Radix Aconiti Lateralis Praeparata contains alkaloids,flavonoids,polysaccharides,organic acids and organic alkalis,among which diester alkaloids are important effective ingredients,which can be used for treating heart...Radix Aconiti Lateralis Praeparata contains alkaloids,flavonoids,polysaccharides,organic acids and organic alkalis,among which diester alkaloids are important effective ingredients,which can be used for treating heart failure,rheumatic heart disease,coronary heart disease,hypotension,shock and other diseases.However,it also contains the main ingredients that produce toxic effects and are highly toxic to the cardiovascular system,nervous system,digestive system,reproductive system,embryos,and livers and kidneys.In this study,we analyzed the toxicity-reducing and efficacy-enhancing effects of the compatibility of Radix Aconiti Lateralis Praeparata with with single herbs Glycyrrhiza uralensis Fisch.,Panax ginseng C.A.Meyer,Zingiber ojjicinale Rosc.and Rheum palmatum L.,aiming to provide references for further exploring the appropriate compatibility conditions of traditional Chinese medicine in the future and improving the safety of the clinical application of Radix Aconiti Lateralis Praeparata.展开更多
The traditional Chinese medicine Aconm Lateralis Radix Praeparaia(Fuzi)is pungent and sweet in taste,hot in nature,and has high toxicity.It governs the meridians of the heart,kidney and spleen.It has the functions of ...The traditional Chinese medicine Aconm Lateralis Radix Praeparaia(Fuzi)is pungent and sweet in taste,hot in nature,and has high toxicity.It governs the meridians of the heart,kidney and spleen.It has the functions of restoring yang to save from collapse,dispersing cold and removing dampness,and warming the middle to relieve pain.It is often used for the treatment of yang collapse,cold limbs,weak pulse,heart yang deficiency,heart pain due to chest impediment,abdominal cold-pain,kidney yang deficiency,impotence and cold in womb,and syndrome of exogenous disease due to yang deficiency,etc.Its great yang qi and strong medicinal properties often bring about toxic and adverse effects.However,after processing or combination with other medicinal materials,the effects of Aconm Lateralis Radix Praeparaia are quite different.Not only the toxicity is greatly reduced,but also the curative effects are strengthened.Through searching related literature,this paper reviewed the researches about the toxicity reduction and curative effect improvement of Aconm Lateralis Radix Praeparaia,in order to provide a certain theoretic reference for future further research of Aconm Lateralis Radix Praeparaia.展开更多
Objective:Objective:To analyze and explore the key targets and molecular mechanisms of action of Radix Paeoniae Alba against Toosendan Fructus-induced hepatotoxicity and the relationship between corresponding compound...Objective:Objective:To analyze and explore the key targets and molecular mechanisms of action of Radix Paeoniae Alba against Toosendan Fructus-induced hepatotoxicity and the relationship between corresponding compounds based on network pharmacology.Methods:Using network pharmacology,a"traditional Chinese medicine-chemical composition-key target-pathway"analysis was conducted on Radix Paeoniae Alba for the treatment of Toosendan Fructus-induced hepatotoxicity.The possible mechanism of action was analyzed in terms of function.Results:The core targets,such as interleukin(IL)-6,tumor necrosis factor(TNF),heat shock protein 90 alpha family class A member 1(HSP90AA1),peroxisome proliferator-activated receptor gamma(PPARG),prostaglandin-endoperoxide synthase 2(PTGS2),heme oxygenase 1(HMOX1),Jun proto-oncogene(JUN),caspase-3,estrogen receptor 1(ESR1),and aryl hydrocarbon receptor(AHR)were screened from the targets of Radix Paeoniae Alba against Toosendan Fructus-induced hepatotoxicity.Biological process(BP)of toxic targets(BP terms)involved"response to drug;activation of cysteine-type endopeptidase activity involved in apoptotic process,”positive regulation of transcription.Cellular components(CC terms)mainly involved cytosol and membrane rafts.Molecular function(MF)terms included"protein homodimerization activity,"RNA polymerase II transcription factor activity and enzyme binding,etc."The Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway included the TNF signaling pathway,cancer pathways,and apoptosis.Conclusion:Radix Paeoniae Alba might alleviate Toosendan Fructus-induced hepatotoxicity through IL6,TNF,HSP90AA1,PPARG,PTGS2,HMOX1,and other targets,possibly via the activation of cysteine-type endopeptidase activity involved in these pathways.展开更多
Background:Bupleuri Radix is a common Chinese medicinal material in traditional Chinese medicine.Currently,the therapeutic effect of treating schizophrenia is relatively well understood.However,there are fewer studies...Background:Bupleuri Radix is a common Chinese medicinal material in traditional Chinese medicine.Currently,the therapeutic effect of treating schizophrenia is relatively well understood.However,there are fewer studies examining the underlying mechanisms of its treatment.The objective of the study was to investigate the primary mechanisms of Bupleuri Radix in treating schizophrenia through network pharmacology and clinical validation.Method:Network pharmacology revealed possible molecular mechanisms,followed by clinical verification.Sixty-seven schizophrenia patients undergoing treatment at the Hunan Brain Hospital between October and November 2022 were recruited and randomly divided into the olanzapine group and the olanzapine+Bupleuri Radix group.Additionally,32 healthy people undergoing physical examinations during the same period were included as the control group.The patient’s positive and negative symptom scale scores were compared.qPCR was used to detect the mRNA expression levels of ESR1,mTOR,EIF4E,and SMAD4 in peripheral blood.Results:Through network pharmacological analysis,it was concluded in this study that Bupleuri Radix might regulate the mTOR,PI3K-Akt,and HIF-1 signaling pathways.Clinical experiments indicated that compared with before treatment,the positive and negative symptom scale scores and total scores of the two treatment groups were significantly decreased after treatment(P<0.01).In addition,the positive and negative symptom scale scores and total scores in the olanzapine+Bupleuri Radix group were significantly decreased(P<0.01)compared to the olanzapine group after treatment.Before treatment,ESR1 mRNA expression levels in peripheral blood were significantly higher in the two treatment groups than in the control group,whereas the mRNA expression levels of mTOR,EIF4E,and SMAD4 in peripheral blood were significantly lower(P<0.01).The mRNA expression levels of mTOR,EIF4E,and SMAD4 in peripheral blood were significantly higher after therapy than before treatment,whereas the mRNA expression levels of ESR1 in peripheral blood were significantly lower(P<0.01).After therapy,the olanzapine+Bupleuri Radix group’s mRNA expression levels of mTOR,EIF4E,and SMAD4 were significantly higher than those of the olanzapine group,whereas the mRNA expression levels of ESR1 were significantly lower(P<0.01).Conclusion:The mechanism of Bupleuri Radix’s therapeutic efficacy in schizophrenia may involve the up-regulation of mTOR,EIF4E,and SMAD4 mRNA expression and the down-regulation of ESR1 mRNA expression in peripheral blood.展开更多
Objective: To explore the mechanism of Radix Bupleuri Treatment of Breast Cancer through network pharmacology. Methods: TCMSP Database was used and related literature was collected to screen out the active constituent...Objective: To explore the mechanism of Radix Bupleuri Treatment of Breast Cancer through network pharmacology. Methods: TCMSP Database was used and related literature was collected to screen out the active constituents of Radix Bupleuri. Multiple databases were used to search the targets of the constituents and the disease. Next, a visual map of the compound-target-path network were constructed. The protein-protein interaction network was visually analyzed. Finally, the enrichment analysis of GO biological process and pathway enrichment analysis were carried out. Results: Active compounds of Radix Bupleuri related to disease targets have been obtained,and they play therapeutic roles for breast cancer through mainly regulating target proteins such as PTGS2, NOS2, AR and ESR. Meanwhile, the active compounds of Radix Bupleuri have an impact on biological processes such as steroid receptor activity and endocrine resistance, platinum resistance, breast cancer-related signaling pathways. Hence, it plays a role in the treatment of breast cancer. Conclusion: The results of this study preliminarily validate the target and mode of Radix Bupleuri in the treatment of Breast Cancer, and lay a foundation for further revealing its mechanism of action.展开更多
Radix Phytolaccae is the dried root of Phytolacca acinosa Roxb or P.ameri-cana L,which is commonly used as a traditional Chinese medicine to treat diseases like cirrhotic ascites,hepatitis B,nephrotic syndrome,psorias...Radix Phytolaccae is the dried root of Phytolacca acinosa Roxb or P.ameri-cana L,which is commonly used as a traditional Chinese medicine to treat diseases like cirrhotic ascites,hepatitis B,nephrotic syndrome,psoriasis,etc.However,there is no exact basis for its clinical application safety.In this paper,the toxic effects and mechanism of Saponin A(EsA),the main component of Radix Phytolaccae,were summarized by searching the results and reports of toxicology related to the plant from 1991 to 2023 on CNKI and pubmed,aiming to provide reference for the toxicological research and future research direction of Radix Phytolaccae,so that Radix Phytolaccae can be safely and effectively used in clinical practice.展开更多
Objective:To investigate the main effects of Radix Bupleuri(Chinese name called Chai Hu)in the prevention and improvement of nonalcoholic fatty liver disease using network pharmacology techniques.Methods:We used theTr...Objective:To investigate the main effects of Radix Bupleuri(Chinese name called Chai Hu)in the prevention and improvement of nonalcoholic fatty liver disease using network pharmacology techniques.Methods:We used theTraditional Chinese Medicine Systematic Pharmacologydatabase to query the main active ingredients of Radix Bupleuri;used theDisGenet database,Treatment Target Database,and DrugBank Database to screen the targets of nonalcoholic fatty liver disease;used the matchingtraditional Chinese medicine-disease targets to build the traditional Chinese medicine-component-target network system using Cytoscape software;used STRING software to build the protein protein interactionsystem and visualized the data;DAVID database was used forgene ontologyfunctional enrichment study andKyoto Encyclopedia of Genes and Genomespathway study.Results:Twelve major functional components and 175 targets have been obtained for the prevention and alleviation of nonalcoholic fatty liver disease in Radix Bupleuri;network pharmacology also confirmed the maximum degree value of kaempferol,the main active component of Radix Bupleuri;geneontologyfunctional enrichment analysis obtained the top 10 entries ofbiological process,cellular component,molecular functionand Kyoto Encyclopedia of Genes and Genomespathway analysis obtained the top 30 entries of the signalling pathway.Conclusion:Radix Bupleuri may use Fluid shear stress and atherosclerosis,Cancer,Advanced glycation end-(receptor of advanced glycation,interleukin 17,Hepatitis B,Toxoplasmosis,Relaxin,andtumor necrosis factorsignalling pathway to regulate the inflammatory response of interleukin6,tumor necrosis factor,and prostaglandin endoperoxide synthase2targets and reduce extracellular matrix deposition to improve the therapeutic effect of Nonalcoholic fatty liver disease.And the active ingredient of traditional Chinese medicine Radix Bupleuri,kaempferol,may also play a significant role in this.展开更多
对醋柴胡多糖(polysaccharide from vinegar-baked Bupleuri Radix,VBRBP)进行分离纯化,初步分析其结构特征并探究其联合化疗药的协同抗肝癌活性。通过水提醇沉、膜分离及纤维素层析从醋柴胡中分离纯化得到醋柴胡均一多糖,采用高效凝胶...对醋柴胡多糖(polysaccharide from vinegar-baked Bupleuri Radix,VBRBP)进行分离纯化,初步分析其结构特征并探究其联合化疗药的协同抗肝癌活性。通过水提醇沉、膜分离及纤维素层析从醋柴胡中分离纯化得到醋柴胡均一多糖,采用高效凝胶渗透色谱法、PMP柱前衍生化法、傅里叶变换红外光谱、气质联用和核磁共振波谱等方法对醋柴胡均一多糖进行结构鉴定,并测定其联合不同化疗药物对HepG2和Huh7两种肝癌细胞株的增殖抑制作用。结果表明,经过分离纯化得到的醋柴胡均一多糖5-1(polysaccharide 5-1 from vinegar-baked Bupleuri Radix,VBRBP5-1)是一种中性多糖,相对分子量为30.78 kDa,由甘露糖、半乳糖醛酸、葡萄糖、半乳糖和阿拉伯糖组成,摩尔比为1.96∶2.38∶58.48∶22.85∶14.32;主链是由1-α-D-葡萄糖、1,6-α-D-葡萄糖、1,4,6-α-D-葡萄糖、1,4-α-D-葡萄糖、1,3,6-β-D-半乳糖残基构成,支链主要含有1-β-D-半乳糖、1,4-β-D-半乳糖和1-α-L-阿拉伯糖、1,3,5-α-L-阿拉伯糖、1,5-α-L-阿拉伯糖残基片段。VBRBP5-1能增强10-羟基喜树碱、甲氨蝶呤和顺铂对肝癌细胞的抑制率,显示出协同增效作用,其中对顺铂的协同增效作用在两种肝癌细胞中均优于其他抗肿瘤药物。本研究解析了VBRBP5-1的结构并探索了其协同抗肝癌活性,为醋柴胡多糖的构效关系阐释及后续深入开发和利用提供参考。展开更多
基金supported by Hubei Provincial Department of Science and Technology,Innovation and Development Joint Fund(No.2022CFD145)Young Talents Project of Hubei Provincial Administration of Traditional Chinese Medicine(No.ZY2023Q002).
文摘Background:This research aims to investigate potential gene targets and mechanisms through which the traditional Chinese medicine(TCM)Bupleuri Radix(Chaihu)may impact on clear cell renal cell carcinoma(ccRCC)treatment.Methods:Public databases were employed to identify Cedrenol,an active component of Bupleuri Radix,and its associated gene targets.Among these,the gene RORC(also known as RORγ)was selected for detailed analysis due to its high expression correlation.Expression levels of RORC across various cancers were assessed using the TCGA pan-cancer dataset.Further analyses,including differential expression,prognostic relevance,immune infiltration,single-gene,and functional enrichment analyses,were conducted using the TCGA ccRCC dataset.Additionally,potential drug sensitivities and molecular docking interactions with RORC were explored using the GSCALite and CellMiner databases.The effects of RORC on ccRCC were also validated through cellular experiments.Results:RORC exhibited elevated expression in clear cell renal carcinoma tissue in contrast to normal tissues,and lower RORC expression was related to better prognosis.Immune cell infiltration analysis suggested that RORC may influence the penetration of cells that inhibit immune responses,such as regulatory T cells,thereby affecting ccRCC progression.Furthermore,molecular docking studies revealed that several drugs,including Axitinib,Docetaxel,Methotrexate,and Temsirolimus,have a high affinity for RORC and exhibit strong molecular binding.In cellular experiment experiments confirmed that RORC knockdown led to reduced proliferation,metastasis,and ccRCC cell invasion.Conclusion:The study implies that RORC may be a potential gene target for Bupleuri Radix in the management of ccRCC.
基金This study is funded by the National Nature Science Foundation of China(Grant Nos.:82074323,and 81673572)Key Research and Development Program of Shanxi Province(Program No.:202102130501010)+2 种基金The major science and technology project for“Significant New Drugs Creation”(Project No.:2017ZX09301047)Research Project Supported by Shanxi Scholarship Council of China(Project No.:2020019)The special fund for Science and Technology Innovation Teams of Shanxi Province(Grant No.:202204051002011).
文摘Radix Bupleuri(RB)is commonly used to treat depression,but it can also lead to hepatotoxicity after longterm use.In many anti-depression prescriptions,RB is often used in combination with Radix Paeoniae Alba(RPA)as an herb pair.However,whether RPA can alleviate RB-induced hepatotoxicity remain unclear.In this work,the results confirmed that RB had a dose-dependent antidepressant effect,but the optimal antidepressant dose caused hepatotoxicity.Notably,RPA effectively reversed RB-induced hepatotoxicity.Afterward,the mechanism of RB-induced hepatotoxicity was confirmed.The results showed that saikosaponin A and saikosaponin D could inhibit GSH synthase(GSS)activity in the liver,and further cause liver injury through oxidative stress and nuclear factor kappa B(NF-kB)/NOD-like receptor thermal protein domain associated protein 3(NLRP3)pathway.Furthermore,the mechanisms by which RPA attenuates RBinduced hepatotoxicity were investigated.The results demonstrated that RPA increased the abundance of intestinal bacteria with glycosidase activity,thereby promoting the conversion of saikosaponins to saikogenins in vivo.Different from saikosaponin A and saikosaponin D,which are directly combined with GSS as an inhibitor,their deglycosylation conversion products saikogenin F and saikogenin G exhibited no GSS binding activity.Based on this,RPA can alleviate the inhibitory effect of saikosaponins on GSS activity to reshape the liver redox balance and further reverse the RB-induced liver inflammatory response by the NFkB/NLRP3 pathway.In conclusion,the present study suggests that promoting the conversion of saikosaponins by modulating gut microbiota to attenuate the inhibition of GSS is the potential mechanism by which RPA prevents RB-induced hepatotoxicity.
基金Guangxi Key Laboratory of Zhuang and Yao Medicines(GKJZ[2014]32)Guangxi"2011 Collaborative Innovation Center"-Collaborative Innovation Center for Zhuang and Yao Medicines(GJKY[2013]20)+2 种基金Guangxi First-class Discipline:Chinese Pharmacy(0501802815)National Natural Science Foundation of China(82060695)National Medicine Resources and Application Engineering Research Center of Guangxi Zhuang Autonomous Region(GFGGJH[2020]2605).
文摘Radix Aconiti Lateralis Praeparata contains alkaloids,flavonoids,polysaccharides,organic acids and organic alkalis,among which diester alkaloids are important effective ingredients,which can be used for treating heart failure,rheumatic heart disease,coronary heart disease,hypotension,shock and other diseases.However,it also contains the main ingredients that produce toxic effects and are highly toxic to the cardiovascular system,nervous system,digestive system,reproductive system,embryos,and livers and kidneys.In this study,we analyzed the toxicity-reducing and efficacy-enhancing effects of the compatibility of Radix Aconiti Lateralis Praeparata with with single herbs Glycyrrhiza uralensis Fisch.,Panax ginseng C.A.Meyer,Zingiber ojjicinale Rosc.and Rheum palmatum L.,aiming to provide references for further exploring the appropriate compatibility conditions of traditional Chinese medicine in the future and improving the safety of the clinical application of Radix Aconiti Lateralis Praeparata.
基金Program of Key Laboratory of Zhuang and Yao Medicine(Gui Ke Ji Zi[2014]No.32)Program of Collaborative Innovation Center of Zhuang and Yao Medicine(Gui Jiao Ke Yan[2013]No.20)+2 种基金First-class Discipline in Guangxi:Traditional Chinese Medicine(0501802815)National Natural Science Foundation of China(82060695):Quality Evaluation of Dendrobium officinale Kimura et Migo in Guangxi Based on"Light-Quality"ResponseGuangxi Zhuang Autonomous Region National Medicine Resources and Application Engineering Research Center(Gui Fa Gai Gao Ji Han[2020]No.2605).
文摘The traditional Chinese medicine Aconm Lateralis Radix Praeparaia(Fuzi)is pungent and sweet in taste,hot in nature,and has high toxicity.It governs the meridians of the heart,kidney and spleen.It has the functions of restoring yang to save from collapse,dispersing cold and removing dampness,and warming the middle to relieve pain.It is often used for the treatment of yang collapse,cold limbs,weak pulse,heart yang deficiency,heart pain due to chest impediment,abdominal cold-pain,kidney yang deficiency,impotence and cold in womb,and syndrome of exogenous disease due to yang deficiency,etc.Its great yang qi and strong medicinal properties often bring about toxic and adverse effects.However,after processing or combination with other medicinal materials,the effects of Aconm Lateralis Radix Praeparaia are quite different.Not only the toxicity is greatly reduced,but also the curative effects are strengthened.Through searching related literature,this paper reviewed the researches about the toxicity reduction and curative effect improvement of Aconm Lateralis Radix Praeparaia,in order to provide a certain theoretic reference for future further research of Aconm Lateralis Radix Praeparaia.
文摘Objective:Objective:To analyze and explore the key targets and molecular mechanisms of action of Radix Paeoniae Alba against Toosendan Fructus-induced hepatotoxicity and the relationship between corresponding compounds based on network pharmacology.Methods:Using network pharmacology,a"traditional Chinese medicine-chemical composition-key target-pathway"analysis was conducted on Radix Paeoniae Alba for the treatment of Toosendan Fructus-induced hepatotoxicity.The possible mechanism of action was analyzed in terms of function.Results:The core targets,such as interleukin(IL)-6,tumor necrosis factor(TNF),heat shock protein 90 alpha family class A member 1(HSP90AA1),peroxisome proliferator-activated receptor gamma(PPARG),prostaglandin-endoperoxide synthase 2(PTGS2),heme oxygenase 1(HMOX1),Jun proto-oncogene(JUN),caspase-3,estrogen receptor 1(ESR1),and aryl hydrocarbon receptor(AHR)were screened from the targets of Radix Paeoniae Alba against Toosendan Fructus-induced hepatotoxicity.Biological process(BP)of toxic targets(BP terms)involved"response to drug;activation of cysteine-type endopeptidase activity involved in apoptotic process,”positive regulation of transcription.Cellular components(CC terms)mainly involved cytosol and membrane rafts.Molecular function(MF)terms included"protein homodimerization activity,"RNA polymerase II transcription factor activity and enzyme binding,etc."The Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway included the TNF signaling pathway,cancer pathways,and apoptosis.Conclusion:Radix Paeoniae Alba might alleviate Toosendan Fructus-induced hepatotoxicity through IL6,TNF,HSP90AA1,PPARG,PTGS2,HMOX1,and other targets,possibly via the activation of cysteine-type endopeptidase activity involved in these pathways.
基金funded by the Key Research and Development Program of Hunan Province(No.2022SK2163)Research Project of Hunan Provincial Health Commission(No.D202319017874,202214052635)+2 种基金Chinese Medicine Science&Research Project of Hunan Province(No.2021045)Natural Science Foundation of Hunan Province,China(No.2023JJ30339,2023JJ60292)grateful for the support by the Institute of Diagnostics of TCM,Hunan University of Chinese Medicine,Changsha,China.
文摘Background:Bupleuri Radix is a common Chinese medicinal material in traditional Chinese medicine.Currently,the therapeutic effect of treating schizophrenia is relatively well understood.However,there are fewer studies examining the underlying mechanisms of its treatment.The objective of the study was to investigate the primary mechanisms of Bupleuri Radix in treating schizophrenia through network pharmacology and clinical validation.Method:Network pharmacology revealed possible molecular mechanisms,followed by clinical verification.Sixty-seven schizophrenia patients undergoing treatment at the Hunan Brain Hospital between October and November 2022 were recruited and randomly divided into the olanzapine group and the olanzapine+Bupleuri Radix group.Additionally,32 healthy people undergoing physical examinations during the same period were included as the control group.The patient’s positive and negative symptom scale scores were compared.qPCR was used to detect the mRNA expression levels of ESR1,mTOR,EIF4E,and SMAD4 in peripheral blood.Results:Through network pharmacological analysis,it was concluded in this study that Bupleuri Radix might regulate the mTOR,PI3K-Akt,and HIF-1 signaling pathways.Clinical experiments indicated that compared with before treatment,the positive and negative symptom scale scores and total scores of the two treatment groups were significantly decreased after treatment(P<0.01).In addition,the positive and negative symptom scale scores and total scores in the olanzapine+Bupleuri Radix group were significantly decreased(P<0.01)compared to the olanzapine group after treatment.Before treatment,ESR1 mRNA expression levels in peripheral blood were significantly higher in the two treatment groups than in the control group,whereas the mRNA expression levels of mTOR,EIF4E,and SMAD4 in peripheral blood were significantly lower(P<0.01).The mRNA expression levels of mTOR,EIF4E,and SMAD4 in peripheral blood were significantly higher after therapy than before treatment,whereas the mRNA expression levels of ESR1 in peripheral blood were significantly lower(P<0.01).After therapy,the olanzapine+Bupleuri Radix group’s mRNA expression levels of mTOR,EIF4E,and SMAD4 were significantly higher than those of the olanzapine group,whereas the mRNA expression levels of ESR1 were significantly lower(P<0.01).Conclusion:The mechanism of Bupleuri Radix’s therapeutic efficacy in schizophrenia may involve the up-regulation of mTOR,EIF4E,and SMAD4 mRNA expression and the down-regulation of ESR1 mRNA expression in peripheral blood.
基金National Natural Science Foundation of China(81970494)Fundamental Research Funds for the Central Universities of Central South University(502211903)
文摘Objective: To explore the mechanism of Radix Bupleuri Treatment of Breast Cancer through network pharmacology. Methods: TCMSP Database was used and related literature was collected to screen out the active constituents of Radix Bupleuri. Multiple databases were used to search the targets of the constituents and the disease. Next, a visual map of the compound-target-path network were constructed. The protein-protein interaction network was visually analyzed. Finally, the enrichment analysis of GO biological process and pathway enrichment analysis were carried out. Results: Active compounds of Radix Bupleuri related to disease targets have been obtained,and they play therapeutic roles for breast cancer through mainly regulating target proteins such as PTGS2, NOS2, AR and ESR. Meanwhile, the active compounds of Radix Bupleuri have an impact on biological processes such as steroid receptor activity and endocrine resistance, platinum resistance, breast cancer-related signaling pathways. Hence, it plays a role in the treatment of breast cancer. Conclusion: The results of this study preliminarily validate the target and mode of Radix Bupleuri in the treatment of Breast Cancer, and lay a foundation for further revealing its mechanism of action.
文摘Radix Phytolaccae is the dried root of Phytolacca acinosa Roxb or P.ameri-cana L,which is commonly used as a traditional Chinese medicine to treat diseases like cirrhotic ascites,hepatitis B,nephrotic syndrome,psoriasis,etc.However,there is no exact basis for its clinical application safety.In this paper,the toxic effects and mechanism of Saponin A(EsA),the main component of Radix Phytolaccae,were summarized by searching the results and reports of toxicology related to the plant from 1991 to 2023 on CNKI and pubmed,aiming to provide reference for the toxicological research and future research direction of Radix Phytolaccae,so that Radix Phytolaccae can be safely and effectively used in clinical practice.
文摘Objective:To investigate the main effects of Radix Bupleuri(Chinese name called Chai Hu)in the prevention and improvement of nonalcoholic fatty liver disease using network pharmacology techniques.Methods:We used theTraditional Chinese Medicine Systematic Pharmacologydatabase to query the main active ingredients of Radix Bupleuri;used theDisGenet database,Treatment Target Database,and DrugBank Database to screen the targets of nonalcoholic fatty liver disease;used the matchingtraditional Chinese medicine-disease targets to build the traditional Chinese medicine-component-target network system using Cytoscape software;used STRING software to build the protein protein interactionsystem and visualized the data;DAVID database was used forgene ontologyfunctional enrichment study andKyoto Encyclopedia of Genes and Genomespathway study.Results:Twelve major functional components and 175 targets have been obtained for the prevention and alleviation of nonalcoholic fatty liver disease in Radix Bupleuri;network pharmacology also confirmed the maximum degree value of kaempferol,the main active component of Radix Bupleuri;geneontologyfunctional enrichment analysis obtained the top 10 entries ofbiological process,cellular component,molecular functionand Kyoto Encyclopedia of Genes and Genomespathway analysis obtained the top 30 entries of the signalling pathway.Conclusion:Radix Bupleuri may use Fluid shear stress and atherosclerosis,Cancer,Advanced glycation end-(receptor of advanced glycation,interleukin 17,Hepatitis B,Toxoplasmosis,Relaxin,andtumor necrosis factorsignalling pathway to regulate the inflammatory response of interleukin6,tumor necrosis factor,and prostaglandin endoperoxide synthase2targets and reduce extracellular matrix deposition to improve the therapeutic effect of Nonalcoholic fatty liver disease.And the active ingredient of traditional Chinese medicine Radix Bupleuri,kaempferol,may also play a significant role in this.
