AIM To explore the pharmacokinetics and pharmacodynamics of Shengjiang decoction(SJD) in rats with acute pancreatitis(AP) for protecting against multiple organ injury.METHODS An AP model was established by retrograde ...AIM To explore the pharmacokinetics and pharmacodynamics of Shengjiang decoction(SJD) in rats with acute pancreatitis(AP) for protecting against multiple organ injury.METHODS An AP model was established by retrograde perfusion of 3.5% sodium taurocholate into the biliopancreatic duct, and a control group(CG) received 0.9% sodium chloride instead. Twelve male Sprague-Dawley rats were randomly divided into a CG treated with SJD(CG + SJD) and a model group treated with SJD(MG + SJD), both of which were orally administered with SJD(5 g/kg) 2 h after surgery. Blood samples were collected via the tail vein at 10, 20, and 40 min and 1, 2, 3, 4, 6, 8, and 12 h after a single dose of SJD to detect its main components using high-performance liquid chromatography-tandem mass spectrometry. The pharmacokinetic parameters were compared. In the pharmacodynamic experiment, 18 male SpragueDawley rats were randomly divided into a CG, an AP model group(MG), and an SJD treated AP group(SJDG). Serum amylase, lipase, and inflammatory cytokines were measured, and heart, lung, liver, spleen, pancreas, kidney, and intestine tissues were collected for pathological examination.RESULTS The MG + SJD displayed significantly shorter mean residence time(MRT) and higher clearance(CL) for emodin and aloe-emodin; significantly shorter time of maximum concentration and T1/2 and a lower area under curve(AUC) for aloe-emodin; a significantly higher AUC and lower CL for rhein; and longer MRT and lower CL for chrysophanol than the CG + SJD. In the pharmacodynamic experiment, the amylase, interleukin(IL)-6, IL-10, and tumor necrosis factor(TNF)-α levels in the MG were higher than those in the CG(P < 0.05). After the herbal decoction treatment, the SJDG had higher IL-10 and lower TNF-α levels than the MG(P < 0.05). The MG had the highest pathological scores, and the pathological scores of the lung, pancreas, kidney, and intestine in the SJDG were significantly lower than those in the MG(P < 0.05).CONCLUSION AP may have varying effects on the pharmacoki展开更多
目的:运用网络药理学方法,分析天南星-生姜药对治疗疼痛的潜在靶点和作用机制。方法:通过中药系统药理学数据库和分析平台(TCMSP)检索出天南星和生姜的活性成分和靶点。以“pain”为关键词,通过Dis Ge Net数据库检索出和疼痛相关的靶基...目的:运用网络药理学方法,分析天南星-生姜药对治疗疼痛的潜在靶点和作用机制。方法:通过中药系统药理学数据库和分析平台(TCMSP)检索出天南星和生姜的活性成分和靶点。以“pain”为关键词,通过Dis Ge Net数据库检索出和疼痛相关的靶基因,并得到共同的靶点。通过String数据库构建蛋白互作网络图(protein-protein interaction,PPI)并进行分析,筛选出重要靶点。通过DAVID网站对共同靶点进行GO富集分析和KEGG通路富集分析。结果:从天南星和生姜药对中共筛选出10个有效成分,药物与疾病有63个共同靶点,包括CNR1、ESR1、MAPK3、CYP3A4、JUN、HDAC1等。GO分析得出的生物学过程包括炎症反应过程、EKR1和EKR2级联的正向调控、RNA聚合酶II启动子转录过程、G蛋白偶联受体信号通路等。KEGG富集共得到53条通路,其中与疼痛关系较为密切的包括钙信号通路、胆碱能突触信号传递、雌激素信号通路、癌症途径、5-羟色胺能通路等。结论:天南星-生姜药中的豆甾醇、β-谷甾醇、二氢辣椒碱等有效成分可能通过作用于CNR1、ESR1、MAPK3、CYP3A4、JUN、HDAC1等靶点,调节细胞内钙离子传导、胆碱能突出信号传递、癌症信号通路等对多种类型疼痛均可发挥作用,为进一步的实验设计提供理论基础。展开更多
An effective herbal medicinal prescription of Shengjiang Xiexin decoction(SXD) was used in treating the inflammatory bowel disease in clinic.In this study,an ultrafast liquid chromatography-tandem mass spectrometry(UF...An effective herbal medicinal prescription of Shengjiang Xiexin decoction(SXD) was used in treating the inflammatory bowel disease in clinic.In this study,an ultrafast liquid chromatography-tandem mass spectrometry(UFLC-MS/MS) method was developed to separate and to simultaneously determine14 major active ingredients in SXD.Chromatographic separation was successfully accomplished on an Acquity BEH C18(100 mm × 2.1 mm,1.7 μm) column using gradient elution with 0.1%(v/v) formic acid water(A) and 0.1%(v/v) formic acid in methanol(B).Negative and positive electrospray ionization tandem mass spectrometry was used to detect the 14 analytes using its selective reaction monitoring(SRM) mode.A good linear regression relationship for each analyte was obtained over the range from3.88 ng/mL to 4080 ng/mL.The precision was evaluated by intra-and inter-day assays with a relative standard deviation(RSD) of less than 6.25%.The recovery measured at three concentration levels varied from 98.72%to 103.47%.The overall limits of quantification(LOQ) ranged from 2.05 ng/mL to4.72 ng/mL.The method was successfully implemented in the qualitative and quantitative analyses of the14 chemical constituents in SXD.The results showed that the developed UFLC-MS/MS method was linear and accurate.The method could be used reliably as a quality control method for SXD.展开更多
OBJECTIVE: To show whether Danggui Sini plus Wuzhuyu Shengjiang Tang(DSWST) has any transient effect on erythrocyte deformability in normal subjects.METHODS: A total of 25 subjects [mean age(27.8± 1.8) years] was...OBJECTIVE: To show whether Danggui Sini plus Wuzhuyu Shengjiang Tang(DSWST) has any transient effect on erythrocyte deformability in normal subjects.METHODS: A total of 25 subjects [mean age(27.8± 1.8) years] was enrolled in this study. The study was designed as a cross-over trial in which the subjects took part for 2 d. On the first day, blood samples were collected at baseline and 1-2 h after administration of water, whereas, on the second day, instead of water, the subjects were administered DSWST after the baseline blood sampling. The blood samples collected at baseline and after the administration water or DSWST, were examined for erythrocyte deformability.RESULTS: The elongation index increased significantly after 2 h(P = 0.009) compared to the baseline after DSWST intake. However, after water intake, there was no significant differenceobserved. When comparing the percent change of erythrocyte deformability between DSWST and water, we found that after 2 h of administration,DSWST improved erythrocyte deformability significantly compared to water(P < 0.001).CONCLUSION: DSWST has a transient effect on erythrocyte deformability in normal subjects.展开更多
Objective:To explore the key targets and mechanism of Shengjiang Xiexin Decoction in the treatment of chemotherapy-induced diarrhea based on network pharmacological methods.Methods:The effective components and corresp...Objective:To explore the key targets and mechanism of Shengjiang Xiexin Decoction in the treatment of chemotherapy-induced diarrhea based on network pharmacological methods.Methods:The effective components and corresponding target proteins of Shengjiang Xiexin Decoction were screened by TCMSP,and the target of chemotherapy-induced diarrhea were screened by the GeneCards.R software was used to obtain the common targets of drugs and diseases,and the“component-target-disease”network diagram was constructed by Cytoscape3.8.0 software.The string datebase was used to draw the protein interaction(PPI)network,and the Bioconductor software was used to perform GO function and KEGG pathway enrichment analysis on effective targets.Result:The result showed that 216 components were screened and 276 effective targets were screened.There were 1764 chemotherapy-induced diarrhea targets.The 173 common targets were obtained through venn diagram.The GO function analysis found 2427 items of biological process,168 items of molecular function and 79 items of cellular component.The KEGG pathway analysis found 169 items.Conclusion:The PPI network found that STAT3、AKT1、MAPK3、JUN、MAPK1、RELA、IL6、etc.may be the key targets for Shengjiang Xiexin Decoction in treatment of chemotherapy-induced diarrhea.GO biological processes include DNA-binding transcription factor activity,cytokine receptor binding,cytokine activity,response to lipopolysaccharide,cellular response to chemical stress and so on.The KEGG pathways involved mainly include Toll-like receptor signaling pathway,TNF signaling pathway,inlfuenza A signaling pathway、hepatitise B signaling pathway and other pathways,that Play the role of anti-inflammatory and repair barrier.展开更多
基金Supported by the National Natural Science Foundation of China,No.81603519,No.81573857,and No.81374042
文摘AIM To explore the pharmacokinetics and pharmacodynamics of Shengjiang decoction(SJD) in rats with acute pancreatitis(AP) for protecting against multiple organ injury.METHODS An AP model was established by retrograde perfusion of 3.5% sodium taurocholate into the biliopancreatic duct, and a control group(CG) received 0.9% sodium chloride instead. Twelve male Sprague-Dawley rats were randomly divided into a CG treated with SJD(CG + SJD) and a model group treated with SJD(MG + SJD), both of which were orally administered with SJD(5 g/kg) 2 h after surgery. Blood samples were collected via the tail vein at 10, 20, and 40 min and 1, 2, 3, 4, 6, 8, and 12 h after a single dose of SJD to detect its main components using high-performance liquid chromatography-tandem mass spectrometry. The pharmacokinetic parameters were compared. In the pharmacodynamic experiment, 18 male SpragueDawley rats were randomly divided into a CG, an AP model group(MG), and an SJD treated AP group(SJDG). Serum amylase, lipase, and inflammatory cytokines were measured, and heart, lung, liver, spleen, pancreas, kidney, and intestine tissues were collected for pathological examination.RESULTS The MG + SJD displayed significantly shorter mean residence time(MRT) and higher clearance(CL) for emodin and aloe-emodin; significantly shorter time of maximum concentration and T1/2 and a lower area under curve(AUC) for aloe-emodin; a significantly higher AUC and lower CL for rhein; and longer MRT and lower CL for chrysophanol than the CG + SJD. In the pharmacodynamic experiment, the amylase, interleukin(IL)-6, IL-10, and tumor necrosis factor(TNF)-α levels in the MG were higher than those in the CG(P < 0.05). After the herbal decoction treatment, the SJDG had higher IL-10 and lower TNF-α levels than the MG(P < 0.05). The MG had the highest pathological scores, and the pathological scores of the lung, pancreas, kidney, and intestine in the SJDG were significantly lower than those in the MG(P < 0.05).CONCLUSION AP may have varying effects on the pharmacoki
文摘目的:运用网络药理学方法,分析天南星-生姜药对治疗疼痛的潜在靶点和作用机制。方法:通过中药系统药理学数据库和分析平台(TCMSP)检索出天南星和生姜的活性成分和靶点。以“pain”为关键词,通过Dis Ge Net数据库检索出和疼痛相关的靶基因,并得到共同的靶点。通过String数据库构建蛋白互作网络图(protein-protein interaction,PPI)并进行分析,筛选出重要靶点。通过DAVID网站对共同靶点进行GO富集分析和KEGG通路富集分析。结果:从天南星和生姜药对中共筛选出10个有效成分,药物与疾病有63个共同靶点,包括CNR1、ESR1、MAPK3、CYP3A4、JUN、HDAC1等。GO分析得出的生物学过程包括炎症反应过程、EKR1和EKR2级联的正向调控、RNA聚合酶II启动子转录过程、G蛋白偶联受体信号通路等。KEGG富集共得到53条通路,其中与疼痛关系较为密切的包括钙信号通路、胆碱能突触信号传递、雌激素信号通路、癌症途径、5-羟色胺能通路等。结论:天南星-生姜药中的豆甾醇、β-谷甾醇、二氢辣椒碱等有效成分可能通过作用于CNR1、ESR1、MAPK3、CYP3A4、JUN、HDAC1等靶点,调节细胞内钙离子传导、胆碱能突出信号传递、癌症信号通路等对多种类型疼痛均可发挥作用,为进一步的实验设计提供理论基础。
基金supported by Beijing Municipal Natural Science Foundation(Grant No.7142109)National Natural Science Foundation of China(Grant No.81274054)Science and Technology Major Programmer for Major Drug Discovery(Grant No.2012ZX09301002-001-028)
文摘An effective herbal medicinal prescription of Shengjiang Xiexin decoction(SXD) was used in treating the inflammatory bowel disease in clinic.In this study,an ultrafast liquid chromatography-tandem mass spectrometry(UFLC-MS/MS) method was developed to separate and to simultaneously determine14 major active ingredients in SXD.Chromatographic separation was successfully accomplished on an Acquity BEH C18(100 mm × 2.1 mm,1.7 μm) column using gradient elution with 0.1%(v/v) formic acid water(A) and 0.1%(v/v) formic acid in methanol(B).Negative and positive electrospray ionization tandem mass spectrometry was used to detect the 14 analytes using its selective reaction monitoring(SRM) mode.A good linear regression relationship for each analyte was obtained over the range from3.88 ng/mL to 4080 ng/mL.The precision was evaluated by intra-and inter-day assays with a relative standard deviation(RSD) of less than 6.25%.The recovery measured at three concentration levels varied from 98.72%to 103.47%.The overall limits of quantification(LOQ) ranged from 2.05 ng/mL to4.72 ng/mL.The method was successfully implemented in the qualitative and quantitative analyses of the14 chemical constituents in SXD.The results showed that the developed UFLC-MS/MS method was linear and accurate.The method could be used reliably as a quality control method for SXD.
文摘OBJECTIVE: To show whether Danggui Sini plus Wuzhuyu Shengjiang Tang(DSWST) has any transient effect on erythrocyte deformability in normal subjects.METHODS: A total of 25 subjects [mean age(27.8± 1.8) years] was enrolled in this study. The study was designed as a cross-over trial in which the subjects took part for 2 d. On the first day, blood samples were collected at baseline and 1-2 h after administration of water, whereas, on the second day, instead of water, the subjects were administered DSWST after the baseline blood sampling. The blood samples collected at baseline and after the administration water or DSWST, were examined for erythrocyte deformability.RESULTS: The elongation index increased significantly after 2 h(P = 0.009) compared to the baseline after DSWST intake. However, after water intake, there was no significant differenceobserved. When comparing the percent change of erythrocyte deformability between DSWST and water, we found that after 2 h of administration,DSWST improved erythrocyte deformability significantly compared to water(P < 0.001).CONCLUSION: DSWST has a transient effect on erythrocyte deformability in normal subjects.
基金National Natural Science Foundation of China(No.81904001)Special Fund for Capital Health Development(No.2018-1-4061)+1 种基金National Administration of Traditional Chinese Medicine of China(No.2019-ZX-005)Hospital Project of China-Japan Friendship Hospital(No.2019-1-QN-56)。
文摘Objective:To explore the key targets and mechanism of Shengjiang Xiexin Decoction in the treatment of chemotherapy-induced diarrhea based on network pharmacological methods.Methods:The effective components and corresponding target proteins of Shengjiang Xiexin Decoction were screened by TCMSP,and the target of chemotherapy-induced diarrhea were screened by the GeneCards.R software was used to obtain the common targets of drugs and diseases,and the“component-target-disease”network diagram was constructed by Cytoscape3.8.0 software.The string datebase was used to draw the protein interaction(PPI)network,and the Bioconductor software was used to perform GO function and KEGG pathway enrichment analysis on effective targets.Result:The result showed that 216 components were screened and 276 effective targets were screened.There were 1764 chemotherapy-induced diarrhea targets.The 173 common targets were obtained through venn diagram.The GO function analysis found 2427 items of biological process,168 items of molecular function and 79 items of cellular component.The KEGG pathway analysis found 169 items.Conclusion:The PPI network found that STAT3、AKT1、MAPK3、JUN、MAPK1、RELA、IL6、etc.may be the key targets for Shengjiang Xiexin Decoction in treatment of chemotherapy-induced diarrhea.GO biological processes include DNA-binding transcription factor activity,cytokine receptor binding,cytokine activity,response to lipopolysaccharide,cellular response to chemical stress and so on.The KEGG pathways involved mainly include Toll-like receptor signaling pathway,TNF signaling pathway,inlfuenza A signaling pathway、hepatitise B signaling pathway and other pathways,that Play the role of anti-inflammatory and repair barrier.