As one of the representative drugs for clearing heat-toxicity, Chinese medicine DaXueTeng (Caulis Sargentodoxae) contains various chemical substances such as tannins, glycosides, cyclic polyphenols, triterpenoid...As one of the representative drugs for clearing heat-toxicity, Chinese medicine DaXueTeng (Caulis Sargentodoxae) contains various chemical substances such as tannins, glycosides, cyclic polyphenols, triterpenoids, lignins, flavonoids, terpenoids and organic acids. It has a wide range of pharmacological effects. Meanwhile, it is valued by the doctor. Modern research suggests that DaXueTeng has antibacterial, antiviral, anti-inflammatory, anti-tumor, and immunosuppressive effects. It has been experimentally and clinically proven that the active constituents of DaXueTeng have a good therapeutic effect on inflammatory diseases. It is widely used in the treatment of pelvic inflammatory disease, annexitis, prostatitis, appendicitis, periappendiceal abscess, inflammatory intestinal obstruction, UC, endometriosis, inflammatory secondary infertility, gouty arthritis, pharyngitis, and stomatitis. Here we review the anti-inflammatory pharmacological effects and clinical applications of.展开更多
Objective: In order to identify the quality of different geological conditions and plant ages of Xiling Zhimu. Methods: This article uses the terahertz spectroscopy to detect and analyze different geological condition...Objective: In order to identify the quality of different geological conditions and plant ages of Xiling Zhimu. Methods: This article uses the terahertz spectroscopy to detect and analyze different geological conditions and ages of Zhimu (Anemarrhenae Rhizoma) from the same origin. Results: The terahertz time-domain spectroscopy of different geological conditions and ages has a decrease relative to the reference amplitude and has a delay. The refractive index has obvious differences, and the refractive index can be used as a way to identify the tablets. The absorption coefficients of different ages Zhimu samples has significant differences in the range of 1.0-2.0 THz. The absorption coefficients of different geological conditions Zhimu samples has significant differences in the range of 1.1-2.0 THz. Conclusions: The differences caused by different production methods should be considered in the identification of genuine regional drug. When the Zhimu is grown due to different geological conditions and plant ages, its efficacy will also change. we can detect this change by terahertz spectroscopy.展开更多
BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects ove...BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects over 4.4 billion people globally,with a worldwide infection rate of up to 50%.The multidrug resistance of HP poses a serious challenge to eradication.It has been monstrated that compared to bismuth quadruple therapy,Qingre Huashi decoction(QHD)combined with triple therapy exhibits comparable eradication rates but with a lower incidence of adverse reactions;in addition,QHD directly inhibit and kill HP in vitro.METHODS In this study,12 HP strains were isolated in vitro after biopsy during gastroscopy of HP-infected patients.In vitro,the minimum inhibitory concentration(MIC)values for clinical HP strains and biofilm quantification were determined through the E-test method and crystal violet staining,respectively.The most robust biofilm-forming strain of HP was selected,and QHD was evaluated for its inhibitory and bactericidal effects on the strain with strong biofilm formation.This assessment was performed using agar dilution,E-test,killing dynamics,and transmission electron microscopy(TEM).The study also explored the impact of QHD on antibiotic resistance in these HP strains with strong biofilm formation.Crystalline violet method,scanning electron microscopy,laser confocal scanning microscopy,and(p)ppGpp chromatographic identification were employed to evaluate the effect of QHD on biofilm in strong biofilm-forming HP strains.The effect of QHD on biofilm and efflux pump-related gene expression was evaluated by quantitative polymerase chain reaction.Non-targeted metabolomics with UHPLC-MS/MS was used to identify potential metabolic pathways and biomarkers which were different between the NC and QHD groups.RESULTS HP could form biofilms of different degrees in vitro,and the intensity of formation was associated with the drug resistance of the strain.QHD had strong bacteriostatic and bactericidal effects on HP,with MICs of 32-64 mg/mL.QHD could inhibit the biofilm formation of the strong biofilm-forming HP strains,disrupt the biofilm structure,lower the accumulation of(p)ppGpp,decrease the expression of biofilm-related genes including LuxS,Spot,glup(HP1174),NapA,and CagE,and reduce the expression of efflux pump-related genes such as HP0605,HP0971,HP1327,and HP1489.Based on metabolomic analysis,QHD induced oxidative stress in HP,enhanced metabolism,and potentially inhibited relevant signaling pathways by upregulating adenosine monophosphate(AMP),thereby affecting HP growth,metabolism,and protein synthesis.CONCLUSION QHD exerts bacteriostatic and bactericidal effects on HP,and reduces HP drug resistance by inhibiting HP biofilm formation,destroying its biofilm structure,inhibiting the expression of biofilm-related genes and efflux pump-related genes,enhancing HP metabolism,and activating AMP in HP.展开更多
Anguo,known as Qizhou in ancient time,its herbs industry began in Song Dynasty,boomed in Ming,and flourished in Qing.During the development of Qizhou herbs industry,a number of special processing techniques of Chinese...Anguo,known as Qizhou in ancient time,its herbs industry began in Song Dynasty,boomed in Ming,and flourished in Qing.During the development of Qizhou herbs industry,a number of special processing techniques of Chinese Materia Medicine were produced."Qizhou's Four Uniqueness",of which,the most representative medicine includes"Hundred pieces areca","Cicada feather of Qingxia","Yunpian deer antler"and"Pound Rhinoceros unicornis L".To investigate the present inheritance situation of the traditional processing technology of Chinese Materia Medicine in Anguo herbs market,we will consult literature including the ancient books and records,Anguo local chronicles and visit the inheritors of the traditional processing technology in Anguo,and research the processing technology historical origin.This study aims to create the Anguo herbs cultural card,and enrich the cultural heritage of Chinese medicine industry of Anguo country even Hebei province.展开更多
Objective:Excavate the compatibility rules of traditional Chinese medicine for preventing and treating postoperative complications of breast cancer,study the potential mechanism of prevention and treatment with tradit...Objective:Excavate the compatibility rules of traditional Chinese medicine for preventing and treating postoperative complications of breast cancer,study the potential mechanism of prevention and treatment with traditional Chinese medicine.Methods:Collate and analyze the relevant prescriptions collected from CNKI and the core drug combination and the new formula are obtained by adopting the traditional Chinese medicine inheritance auxiliary system(TCMISSV2.5).Use BATMAN-TCM online analysis tool to analyze KEGG pathways of high frequency drugs and predict the potential signal pathways.Results:Data mining has selected 10 pairs of core herb combinations and 5 new recipes of 133 prescriptions.In the network pharmacology analysis of bai zhu,huang qi,fu ling,the potential signaling pathways of its action are the neuroactive ligand-receptor interaction pathway and calcium signaling pathway.Conclusion:Herbs for invigorating spleen and qi and herbs for nourishing blood and activating blood are commonly used to prevent and treat postoperative complications of breast cancer.Core herbs may play their role by interfering with the neuroactive ligand-receptor interaction pathway and calcium signaling pathway.展开更多
Background: We summarized the Polyporusus Bellatus (PPS) efficacy of immunomodulation, liver protection and anti-tumor, then provide scientific basis for further research and clinical application. This diss...Background: We summarized the Polyporusus Bellatus (PPS) efficacy of immunomodulation, liver protection and anti-tumor, then provide scientific basis for further research and clinical application. This dissertation first overview relevant literatures of PPS recent years and describe comprehensively the research progress of the immunoregulation, liver protection and anti-tumor effects and mechanism of PPS. The review shows that the PPS play anti-tumor effects through antioxidation, scavenging free radicals, inhibiting tumor cell proliferation, inducing apoptosis, affecting tumor gene expressions and enhancing immune functions. PPS can exert immunoregulatory, hepatoprotective and anti-tumor effects through multiple pathways and multiple targets, which provides a good application prospect in clinic.展开更多
文摘As one of the representative drugs for clearing heat-toxicity, Chinese medicine DaXueTeng (Caulis Sargentodoxae) contains various chemical substances such as tannins, glycosides, cyclic polyphenols, triterpenoids, lignins, flavonoids, terpenoids and organic acids. It has a wide range of pharmacological effects. Meanwhile, it is valued by the doctor. Modern research suggests that DaXueTeng has antibacterial, antiviral, anti-inflammatory, anti-tumor, and immunosuppressive effects. It has been experimentally and clinically proven that the active constituents of DaXueTeng have a good therapeutic effect on inflammatory diseases. It is widely used in the treatment of pelvic inflammatory disease, annexitis, prostatitis, appendicitis, periappendiceal abscess, inflammatory intestinal obstruction, UC, endometriosis, inflammatory secondary infertility, gouty arthritis, pharyngitis, and stomatitis. Here we review the anti-inflammatory pharmacological effects and clinical applications of.
文摘Objective: In order to identify the quality of different geological conditions and plant ages of Xiling Zhimu. Methods: This article uses the terahertz spectroscopy to detect and analyze different geological conditions and ages of Zhimu (Anemarrhenae Rhizoma) from the same origin. Results: The terahertz time-domain spectroscopy of different geological conditions and ages has a decrease relative to the reference amplitude and has a delay. The refractive index has obvious differences, and the refractive index can be used as a way to identify the tablets. The absorption coefficients of different ages Zhimu samples has significant differences in the range of 1.0-2.0 THz. The absorption coefficients of different geological conditions Zhimu samples has significant differences in the range of 1.1-2.0 THz. Conclusions: The differences caused by different production methods should be considered in the identification of genuine regional drug. When the Zhimu is grown due to different geological conditions and plant ages, its efficacy will also change. we can detect this change by terahertz spectroscopy.
基金Supported by the National Natural Science Foundation of China,No.81973615 and No.82304930Natural Science Foundation of Beijing,No.7332323Capital’s Funds for Health Improvement and Research,No.CF2022-2-40711.
文摘BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects over 4.4 billion people globally,with a worldwide infection rate of up to 50%.The multidrug resistance of HP poses a serious challenge to eradication.It has been monstrated that compared to bismuth quadruple therapy,Qingre Huashi decoction(QHD)combined with triple therapy exhibits comparable eradication rates but with a lower incidence of adverse reactions;in addition,QHD directly inhibit and kill HP in vitro.METHODS In this study,12 HP strains were isolated in vitro after biopsy during gastroscopy of HP-infected patients.In vitro,the minimum inhibitory concentration(MIC)values for clinical HP strains and biofilm quantification were determined through the E-test method and crystal violet staining,respectively.The most robust biofilm-forming strain of HP was selected,and QHD was evaluated for its inhibitory and bactericidal effects on the strain with strong biofilm formation.This assessment was performed using agar dilution,E-test,killing dynamics,and transmission electron microscopy(TEM).The study also explored the impact of QHD on antibiotic resistance in these HP strains with strong biofilm formation.Crystalline violet method,scanning electron microscopy,laser confocal scanning microscopy,and(p)ppGpp chromatographic identification were employed to evaluate the effect of QHD on biofilm in strong biofilm-forming HP strains.The effect of QHD on biofilm and efflux pump-related gene expression was evaluated by quantitative polymerase chain reaction.Non-targeted metabolomics with UHPLC-MS/MS was used to identify potential metabolic pathways and biomarkers which were different between the NC and QHD groups.RESULTS HP could form biofilms of different degrees in vitro,and the intensity of formation was associated with the drug resistance of the strain.QHD had strong bacteriostatic and bactericidal effects on HP,with MICs of 32-64 mg/mL.QHD could inhibit the biofilm formation of the strong biofilm-forming HP strains,disrupt the biofilm structure,lower the accumulation of(p)ppGpp,decrease the expression of biofilm-related genes including LuxS,Spot,glup(HP1174),NapA,and CagE,and reduce the expression of efflux pump-related genes such as HP0605,HP0971,HP1327,and HP1489.Based on metabolomic analysis,QHD induced oxidative stress in HP,enhanced metabolism,and potentially inhibited relevant signaling pathways by upregulating adenosine monophosphate(AMP),thereby affecting HP growth,metabolism,and protein synthesis.CONCLUSION QHD exerts bacteriostatic and bactericidal effects on HP,and reduces HP drug resistance by inhibiting HP biofilm formation,destroying its biofilm structure,inhibiting the expression of biofilm-related genes and efflux pump-related genes,enhancing HP metabolism,and activating AMP in HP.
文摘Anguo,known as Qizhou in ancient time,its herbs industry began in Song Dynasty,boomed in Ming,and flourished in Qing.During the development of Qizhou herbs industry,a number of special processing techniques of Chinese Materia Medicine were produced."Qizhou's Four Uniqueness",of which,the most representative medicine includes"Hundred pieces areca","Cicada feather of Qingxia","Yunpian deer antler"and"Pound Rhinoceros unicornis L".To investigate the present inheritance situation of the traditional processing technology of Chinese Materia Medicine in Anguo herbs market,we will consult literature including the ancient books and records,Anguo local chronicles and visit the inheritors of the traditional processing technology in Anguo,and research the processing technology historical origin.This study aims to create the Anguo herbs cultural card,and enrich the cultural heritage of Chinese medicine industry of Anguo country even Hebei province.
基金funded by the National Natural Science Foundation of Hebei(No.H2018201179)Hebei University of Science and Technology(No.QN2016077)Health and Family Planning Commission of Hebei(No.20160388).
文摘Objective:Excavate the compatibility rules of traditional Chinese medicine for preventing and treating postoperative complications of breast cancer,study the potential mechanism of prevention and treatment with traditional Chinese medicine.Methods:Collate and analyze the relevant prescriptions collected from CNKI and the core drug combination and the new formula are obtained by adopting the traditional Chinese medicine inheritance auxiliary system(TCMISSV2.5).Use BATMAN-TCM online analysis tool to analyze KEGG pathways of high frequency drugs and predict the potential signal pathways.Results:Data mining has selected 10 pairs of core herb combinations and 5 new recipes of 133 prescriptions.In the network pharmacology analysis of bai zhu,huang qi,fu ling,the potential signaling pathways of its action are the neuroactive ligand-receptor interaction pathway and calcium signaling pathway.Conclusion:Herbs for invigorating spleen and qi and herbs for nourishing blood and activating blood are commonly used to prevent and treat postoperative complications of breast cancer.Core herbs may play their role by interfering with the neuroactive ligand-receptor interaction pathway and calcium signaling pathway.
基金The study was funded by the National Natural Science Foundation of Hebei (No.H2018201179). Hebei University of Science and Technology (No. QN2016077). Health and Family Planning Commission of Hebei (No. 20160388).
文摘Background: We summarized the Polyporusus Bellatus (PPS) efficacy of immunomodulation, liver protection and anti-tumor, then provide scientific basis for further research and clinical application. This dissertation first overview relevant literatures of PPS recent years and describe comprehensively the research progress of the immunoregulation, liver protection and anti-tumor effects and mechanism of PPS. The review shows that the PPS play anti-tumor effects through antioxidation, scavenging free radicals, inhibiting tumor cell proliferation, inducing apoptosis, affecting tumor gene expressions and enhancing immune functions. PPS can exert immunoregulatory, hepatoprotective and anti-tumor effects through multiple pathways and multiple targets, which provides a good application prospect in clinic.