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 pharmacokinetics of the major SJD components in rats. SJD might alleviate pathological injuries of the lung, pancreas, kidney, and intestine in rats with AP via regulating pro-and antiinflammatory responses, which might guide the clinical application of SJD for AP treatment.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
[Objectives] To explore the effects of Qishi Shengjiang Guiyuan Granules on inflammatory response and T lymphocyte subsets in peripheral blood of rats with idiopathic pulmonary fibrosis (IFP) associated with gastroeso...[Objectives] To explore the effects of Qishi Shengjiang Guiyuan Granules on inflammatory response and T lymphocyte subsets in peripheral blood of rats with idiopathic pulmonary fibrosis (IFP) associated with gastroesophageal reflux disease (GERD).[Methods] Twenty-four SPF SD rats were randomly divided into control group, model group, Chinese medicine group and western medicine group, with 6 rats in each group. Except the control group, the other three groups were used to establish the rat model of GERD combined with IPF by injecting hydrochloric acid into the lower end of esophagus and inhaling diluted bleomycin (5 mg/kg). Rats in the Chinese medicine group (14 g/kg), rats in the western medicine group (4.17 g/kg), rats in the control group and the model group were given the same volume of saline by gavage for 14 d. Morphological and pathological changes of esophageal and lung tissues were observed under light microscope, and T lymphocyte subsets (CD_(3)^(+), CD_(4)^(+), CD_(8)^(+)) and the ratio of CD_(4)^(+)/CD_(8)^(+) in peripheral blood were detected by flow cytometry.[Results] Compared with the control group, the pulmonary tissue of the model group showed that the pulmonary interstitium was obviously thickened, the alveoli were mutually fused, the structure was obviously destroyed, the original alveolar structure was disappeared, the inflammatory cell infiltration was around the pulmonary capillaries and the alveolar space, and the basal cell hyperplasia and inflammatory cell infiltration were at the lower end of the esophagus. Compared with the model group, the degree of inflammatory cell infiltration and lung tissue damage in the Chinese medicine group and the western medicine group was significantly reduced, the inflammatory infiltration in the lower esophagus was significantly reduced, and the cell proliferation was reduced. Compared with the control group, the CD_(3)^(+), CD_(4)^(+), CD_(8)^(+), CD_(4)^(+)/CD_(8)^(+) in the peripheral blood of the rats in the model group, the Chinese medicine group and the western medicine group decreased ( P <0.01). Compared with the model group, CD_(3)^(+), CD_(4)^(+), and CD_(4)^(+)/CD_(8)^(+) increased ( P >0.05, P >0.05, P <0.01), CD_(8)^(+) decreased ( P >0.05). Compared with the Chinese medicine group, CD_(3)^(+), CD_(4)^(+), and CD_(4)^(+)/CD_(8)^(+) increased ( P >0.05, P >0.05, P <0.01) and CD_(8)^(+) decreased ( P >0.05) in the western medicine group.[Conclusions] Qishi Shengjiang Guiyuan Granules can effectively improve the inflammation of the lower esophagus and lung tissues of the pulmonary fibrosis rats with GERD and IFP, and regulate the number of T lymphocyte subsets CD_(3)^(+), CD_(4)^(+), CD_(8)^(+) cells and CD_(4)^(+)/CD_(8)^(+) ratio in peripheral blood.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
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 pharmacokinetics of the major SJD components in rats. SJD might alleviate pathological injuries of the lung, pancreas, kidney, and intestine in rats with AP via regulating pro-and antiinflammatory responses, which might guide the clinical application of SJD for AP treatment.
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.
基金Supported by Young and Middle-aged Teachers Scientific Research Basic Ability Promotion Project in Universities of Guangxi(2021 KY0309)Self-funded Scientific Research Project of Guangxi Zhuang Autonomous Region Administration of Traditional Chinese Medicine(GXZYZ20210266)+1 种基金School-level Scientific Research Project of Guangxi University of Chinese Medicine(2021QN016)Hospital-level Scientific Research Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine(2020QN001).
文摘[Objectives] To explore the effects of Qishi Shengjiang Guiyuan Granules on inflammatory response and T lymphocyte subsets in peripheral blood of rats with idiopathic pulmonary fibrosis (IFP) associated with gastroesophageal reflux disease (GERD).[Methods] Twenty-four SPF SD rats were randomly divided into control group, model group, Chinese medicine group and western medicine group, with 6 rats in each group. Except the control group, the other three groups were used to establish the rat model of GERD combined with IPF by injecting hydrochloric acid into the lower end of esophagus and inhaling diluted bleomycin (5 mg/kg). Rats in the Chinese medicine group (14 g/kg), rats in the western medicine group (4.17 g/kg), rats in the control group and the model group were given the same volume of saline by gavage for 14 d. Morphological and pathological changes of esophageal and lung tissues were observed under light microscope, and T lymphocyte subsets (CD_(3)^(+), CD_(4)^(+), CD_(8)^(+)) and the ratio of CD_(4)^(+)/CD_(8)^(+) in peripheral blood were detected by flow cytometry.[Results] Compared with the control group, the pulmonary tissue of the model group showed that the pulmonary interstitium was obviously thickened, the alveoli were mutually fused, the structure was obviously destroyed, the original alveolar structure was disappeared, the inflammatory cell infiltration was around the pulmonary capillaries and the alveolar space, and the basal cell hyperplasia and inflammatory cell infiltration were at the lower end of the esophagus. Compared with the model group, the degree of inflammatory cell infiltration and lung tissue damage in the Chinese medicine group and the western medicine group was significantly reduced, the inflammatory infiltration in the lower esophagus was significantly reduced, and the cell proliferation was reduced. Compared with the control group, the CD_(3)^(+), CD_(4)^(+), CD_(8)^(+), CD_(4)^(+)/CD_(8)^(+) in the peripheral blood of the rats in the model group, the Chinese medicine group and the western medicine group decreased ( P <0.01). Compared with the model group, CD_(3)^(+), CD_(4)^(+), and CD_(4)^(+)/CD_(8)^(+) increased ( P >0.05, P >0.05, P <0.01), CD_(8)^(+) decreased ( P >0.05). Compared with the Chinese medicine group, CD_(3)^(+), CD_(4)^(+), and CD_(4)^(+)/CD_(8)^(+) increased ( P >0.05, P >0.05, P <0.01) and CD_(8)^(+) decreased ( P >0.05) in the western medicine group.[Conclusions] Qishi Shengjiang Guiyuan Granules can effectively improve the inflammation of the lower esophagus and lung tissues of the pulmonary fibrosis rats with GERD and IFP, and regulate the number of T lymphocyte subsets CD_(3)^(+), CD_(4)^(+), CD_(8)^(+) cells and CD_(4)^(+)/CD_(8)^(+) ratio in peripheral blood.
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.
