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  1. Artikel ; Online: UPLC-MS/MS for the Herb-Drug Interactions of Xiao-Ai-Ping Injection on Enasidenib in Rats Based on Pharmacokinetics.

    Wang, Bo-Wen / Qiu, Cheng-Zheng / Tang, Chang-Qian / Zhang, Jia-Hui / Zhang, Yi / Du, Qi-Guang / Feng, Yi / Qiu, Xiang-Jun

    BioMed research international

    2021  Band 2021, Seite(n) 6636266

    Abstract: ... the effect of Xiao-ai-ping injection (XAPI) on the pharmacokinetics of enasidenib in rats.: Methods ...

    Abstract Objective: To develop and validate a sensitive and rapid ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the determination of enasidenib in rat plasma and to investigate the effect of Xiao-ai-ping injection (XAPI) on the pharmacokinetics of enasidenib in rats.
    Methods: The rat plasma was precipitated with acetonitrile, enasidenib and internal standard (IS) were separated on an Acquity UPLC BEH C18 column, and acetonitrile and 0.1% formic acid were used as the mobile phase in gradient mode. Enasidenib and IS were monitored and detected by multiple reaction monitoring (MRM) using tandem mass spectrometry in positive ion mode. 12 Sprague-Dawley (SD) rats were randomly divided into control group (group A) and experimental group (group B), 6 rats in each group. Group B was intramuscularly injected with XAPI (0.3 mL/kg) every morning, 7 days in a row. Group A was intramuscularly injected with normal saline, 7 days in a row. On the seventh day, enasidenib (10 mg/kg) was given to both groups 30 min after injection of normal saline (group A) or XAPI (group B), and the blood was collected at different time points such as 0.33, 0.67, 1, 1.5, 2, 3, 4, 6, 9, 12, 24, and 48 h. The concentration of enasidenib was detected by UPLC-MS/MS, and the main parameters of pharmacokinetic of enasidenib were calculated using the DAS 2.0 software.
    Results: Under the current experimental conditions, this UPLC method showed good linearity in the detection of enasidenib. Interday and intraday precision did not exceed 10%, the range of accuracy values were from -1.43% to 2.76%. The results of matrix effect, extraction recovery, and stability met the requirements of FDA approval guidelines of bioanalytical method validation. The
    Conclusion: An UPLC-MS/MS method for the determination of enasidenib in rat plasma was established. XAPI can inhibit the metabolism of enasidenib and increase the concentration of enasidenib in rats. It is suggested that when XAPI was combined with enasidenib, the herb-drug interaction and adverse reactions should be paid attention to, and the dosage should be adjusted if necessary.
    Mesh-Begriff(e) Aminopyridines/pharmacokinetics ; Aminopyridines/pharmacology ; Animals ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal/pharmacokinetics ; Drugs, Chinese Herbal/pharmacology ; Herb-Drug Interactions ; Male ; Rats ; Rats, Sprague-Dawley ; Tandem Mass Spectrometry ; Triazines/pharmacokinetics ; Triazines/pharmacology
    Chemische Substanzen Aminopyridines ; Drugs, Chinese Herbal ; Marsdeniae tenacissimae extract ; Triazines ; enasidenib (3T1SS4E7AG)
    Sprache Englisch
    Erscheinungsdatum 2021-02-23
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2698540-8
    ISSN 2314-6141 ; 2314-6133
    ISSN (online) 2314-6141
    ISSN 2314-6133
    DOI 10.1155/2021/6636266
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel: The Mechanisms of Yu Ping Feng San in Tracking the Cisplatin-Resistance by Regulating ATP-Binding Cassette Transporter and Glutathione S-Transferase in Lung Cancer Cells.

    Du, Yingqing / Zheng, Yuzhong / Yu, Ciel Xiaomei / Zhong, Lishan / Li, Yafang / Wu, Baomeng / Hu, Weihui / Zhu, Elsa Wanyi / Xie, Venus Wei / Xu, Qitian / Zhan, Xingri / Huang, Yamiao / Zeng, Liyi / Zhang, Zhenxia / Liu, Xi / Yin, Jiachuan / Zha, Guangcai / Chan, Kelvin / Tsim, Karl Wah Keung

    Frontiers in pharmacology

    2021  Band 12, Seite(n) 678126

    Abstract: ... however, the chemotherapeutic drug resistance is still a major obstacle of cisplatin in treating cancers. Yu Ping Feng San (YPFS ...

    Abstract Cisplatin is one of the first line anti-cancer drugs prescribed for treatment of solid tumors; however, the chemotherapeutic drug resistance is still a major obstacle of cisplatin in treating cancers. Yu Ping Feng San (YPFS), a well-known ancient Chinese herbal combination formula consisting of Astragali Radix, Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix, is prescribed as a herbal decoction to treat immune disorders in clinic. To understand the fast-onset action of YPFS as an anti-cancer drug to fight against the drug resistance of cisplatin, we provided detailed analyses of intracellular cisplatin accumulation, cell viability, and expressions and activities of ATP-binding cassette transporters and glutathione S-transferases (GSTs) in YPFS-treated lung cancer cell lines. In cultured A549 or its cisplatin-resistance A549/DDP cells, application of YPFS increased accumulation of intracellular cisplatin, resulting in lower cell viability. In parallel, the activities and expressions of ATP-binding cassette transporters and GSTs were down-regulated in the presence of YPFS. The expression of p65 subunit of NF-κB complex was reduced by treating the cultures with YPFS, leading to a high ratio of Bax/Bcl-2, i.e. increasing the rate of cell death. Prim-O-glucosylcimifugin, one of the abundant ingredients in YPFS, modulated the activity of GSTs, and then elevated cisplatin accumulation, resulting in increased cell apoptosis. The present result supports the notion of YPFS in reversing drug resistance of cisplatin in lung cancer cells by elevating of intracellular cisplatin, and the underlying mechanism may be down regulating the activities and expressions of ATP-binding cassette transporters and GSTs.
    Sprache Englisch
    Erscheinungsdatum 2021-05-28
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2021.678126
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: UPLC-MS/MS for the Herb-Drug Interactions of Xiao-Ai-Ping Injection on Enasidenib in Rats Based on Pharmacokinetics

    Bo-wen Wang / Cheng-zheng Qiu / Chang-qian Tang / Jia-hui Zhang / Yi Zhang / Qi-guang Du / Yi Feng / Xiang-jun Qiu

    BioMed Research International, Vol

    2021  Band 2021

    Abstract: ... the effect of Xiao-ai-ping injection (XAPI) on the pharmacokinetics of enasidenib in rats. Methods. The rat ...

    Abstract Objective. To develop and validate a sensitive and rapid ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the determination of enasidenib in rat plasma and to investigate the effect of Xiao-ai-ping injection (XAPI) on the pharmacokinetics of enasidenib in rats. Methods. The rat plasma was precipitated with acetonitrile, enasidenib and internal standard (IS) were separated on an Acquity UPLC BEH C18 column, and acetonitrile and 0.1% formic acid were used as the mobile phase in gradient mode. Enasidenib and IS were monitored and detected by multiple reaction monitoring (MRM) using tandem mass spectrometry in positive ion mode. 12 Sprague-Dawley (SD) rats were randomly divided into control group (group A) and experimental group (group B), 6 rats in each group. Group B was intramuscularly injected with XAPI (0.3 mL/kg) every morning, 7 days in a row. Group A was intramuscularly injected with normal saline, 7 days in a row. On the seventh day, enasidenib (10 mg/kg) was given to both groups 30 min after injection of normal saline (group A) or XAPI (group B), and the blood was collected at different time points such as 0.33, 0.67, 1, 1.5, 2, 3, 4, 6, 9, 12, 24, and 48 h. The concentration of enasidenib was detected by UPLC-MS/MS, and the main parameters of pharmacokinetic of enasidenib were calculated using the DAS 2.0 software. Results. Under the current experimental conditions, this UPLC method showed good linearity in the detection of enasidenib. Interday and intraday precision did not exceed 10%, the range of accuracy values were from -1.43% to 2.76%. The results of matrix effect, extraction recovery, and stability met the requirements of FDA approval guidelines of bioanalytical method validation. The Cmax of enasidenib in the group A and the group B was (458.87±136.02) ng/mL and (661.47±107.32) ng/mL, t1/2 was (7.74±0.91) h and (8.64±0.42) h, AUC0−t was (4067.24±1214.36) ng·h/mL and (5645.40±1046.30) ng·h/mL, AUC0−∞ was (4125.79±1235.91) ng·h/mL and (5759.61±1078.59) ng·h/mL, ...
    Schlagwörter Medicine ; R
    Thema/Rubrik (Code) 630
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag Hindawi Limited
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  4. Artikel: [Effects and mechanisms of Xiao-Ai-Ping injection on angiogenesis].

    Wang, Mei-jian / Du, Dan-yu / Fan, Wei / Zhang, Cang / Liu, Yang / Fan, Jia-hong / Yuan, Sheng-tao / Lin, Sen-sen

    Yao xue xue bao = Acta pharmaceutica Sinica

    2016  Band 51, Heft 2, Seite(n) 309–315

    Abstract: This study was designed to investigate the effect of Xiao-Ai-Ping injection on cancer angiogenesis ... Ping injection on HUVECs proliferation; wound healing assay and transwell assay were employed to test ... the effect of Xiao-Ai-Ping injection on HUVECs migration. The anti-angiogenic effect of Xiao-Ai-Ping ...

    Abstract This study was designed to investigate the effect of Xiao-Ai-Ping injection on cancer angiogenesis. CCK8 assay and Brd U incorporation immunofluorescence assay were used to detect the effect of Xiao-Ai-Ping injection on HUVECs proliferation; wound healing assay and transwell assay were employed to test the effect of Xiao-Ai-Ping injection on HUVECs migration. The anti-angiogenic effect of Xiao-Ai-Ping injection was examined by tube formation assay, rat aortic ring assay and chicken chorioallantoic membrane(CAM) assay. ELISA assay was used to measure the secretion of vascular endothelial growth factor(VEGF); and the activation of vascular endothelial growth factor receptor 2(VEGFR2) protein and its downstream signaling pathways were examined by Western blot. Our data demonstrated that Xiao-Ai-Ping injection inhibited HUVECs proliferation in a time- and dose-dependent manner, and the IC(50) (mg·m L(-1)) values for 24, 48 and 72 h were 48.7 ± 7.14, 29.1 ±2.25 and 22.0 ± 4.53, individually. Xiao-Ai-Ping injection inhibited HUVECs DNA synthesis and migration. Xiao-Ai-Ping injection suppressed HUVECs tube formation, and reduced microvessel sprouting from rat aortic rings and vessel growth in CAMs. Furthermore, Xiao-Ai-Ping injection attenuated the secretion of VEGF, and inhibited the expression of p-VEGFR2 and phosphorylation of protein kinase B(p-AKT). We conclude that Xiao-Ai-Ping injection inhibits angiogenesis by down-regulation of VEGF signaling and AKT pathway.
    Mesh-Begriff(e) Angiogenesis Inhibitors/pharmacology ; Animals ; Cell Movement ; Chickens ; Chorioallantoic Membrane ; Drugs, Chinese Herbal/pharmacology ; Human Umbilical Vein Endothelial Cells/drug effects ; Humans ; Neovascularization, Pathologic/drug therapy ; Phosphorylation ; Proto-Oncogene Proteins c-akt/metabolism ; Rats ; Signal Transduction ; Vascular Endothelial Growth Factor A/metabolism ; Vascular Endothelial Growth Factor Receptor-2/metabolism ; Wound Healing
    Chemische Substanzen Angiogenesis Inhibitors ; Drugs, Chinese Herbal ; Marsdeniae tenacissimae extract ; Vascular Endothelial Growth Factor A ; KDR protein, human (EC 2.7.10.1) ; Vascular Endothelial Growth Factor Receptor-2 (EC 2.7.10.1) ; Proto-Oncogene Proteins c-akt (EC 2.7.11.1)
    Sprache Chinesisch
    Erscheinungsdatum 2016
    Erscheinungsland China
    Dokumenttyp Journal Article
    ZDB-ID 788758-9
    ISSN 0513-4870
    ISSN 0513-4870
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: Yu Ping Feng San reverses cisplatin-induced multi-drug resistance in lung cancer cells via regulating drug transporters and p62/TRAF6 signalling.

    Lou, Jian-Shu / Yan, Lu / Bi, Cathy W C / Chan, Gallant K L / Wu, Qi-Yun / Liu, Yun-Le / Huang, Yun / Yao, Ping / Du, Crystal Y Q / Dong, Tina T X / Tsim, Karl W K

    Scientific reports

    2016  Band 6, Seite(n) 31926

    Abstract: Yu Ping Feng San (YPFS), an ancient Chinese herbal decoction composed of Astragali Radix ...

    Abstract Yu Ping Feng San (YPFS), an ancient Chinese herbal decoction composed of Astragali Radix, Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix, has been used in the clinic for treating immune deficiency. In cancer therapy, YPFS is being combined with chemotherapy drugs to achieve improved efficacy; however, scientific evidence to illustrate this combination effect is lacking. The present study aims to demonstrate the anti-drug resistance of YPFS in cisplatin (DDP)-resistant non-small cell lung cancer cells (A549/DDP). The application of YPFS exhibited a synergistic enhancement of DDP-induced cytotoxicity as well as of the apoptotic signalling molecules. DDP-induced expression of the multi-drug-resistance efflux transporters was markedly reduced in the presence of YPFS, resulting in a higher intracellular concentration of DDP. In addition, the application of YPFS increased DDP-induced ROS accumulation and MMP depletion, decreased p62/TRAF6 signalling in DDP-treated A549/DDP cells. The co-treatment of DDP and YPFS in tumour-bearing mice reduced the tumour size robustly (by more than 80%), which was much better than the effect of DDP alone. These results indicate that YPFS can notably improve the DDP-suppressed cancer effect, which may be a consequence of the elevation of intracellular DDP via the drug transporters as well as the down regulation of p62/TRAF6 signalling.
    Mesh-Begriff(e) A549 Cells ; Animals ; Antineoplastic Agents/therapeutic use ; Antineoplastic Agents/toxicity ; Apoptosis/drug effects ; Caspase 3/metabolism ; Caspase 9/metabolism ; Cell Line, Tumor ; Cisplatin/therapeutic use ; Cisplatin/toxicity ; DNA Damage/drug effects ; Drug Resistance, Neoplasm/drug effects ; Drugs, Chinese Herbal/therapeutic use ; Drugs, Chinese Herbal/toxicity ; Humans ; Lung Neoplasms/drug therapy ; Lung Neoplasms/metabolism ; Lung Neoplasms/pathology ; Male ; Membrane Potential, Mitochondrial/drug effects ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Multidrug Resistance-Associated Proteins/metabolism ; Poly(ADP-ribose) Polymerases/metabolism ; RNA-Binding Proteins/metabolism ; Reactive Oxygen Species/metabolism ; Signal Transduction/drug effects ; TNF Receptor-Associated Factor 6/metabolism ; Transplantation, Heterologous
    Chemische Substanzen Antineoplastic Agents ; Drugs, Chinese Herbal ; Multidrug Resistance-Associated Proteins ; P62 protein, human ; RNA-Binding Proteins ; Reactive Oxygen Species ; TNF Receptor-Associated Factor 6 ; yu ping feng san ; Poly(ADP-ribose) Polymerases (EC 2.4.2.30) ; Caspase 3 (EC 3.4.22.-) ; Caspase 9 (EC 3.4.22.-) ; Cisplatin (Q20Q21Q62J)
    Sprache Englisch
    Erscheinungsdatum 2016-08-25
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/srep31926
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Yu Ping Feng San, an Ancient Chinese Herbal Decoction, Induces Gene Expression of Anti-viral Proteins and Inhibits Neuraminidase Activity.

    Du, Crystal Y Q / Zheng, Ken Y Z / Bi, Cathy Wc / Dong, Tina T X / Lin, Huangquan / Tsim, Karl W K

    Phytotherapy research : PTR

    2015  Band 29, Heft 5, Seite(n) 656–661

    Abstract: Yu Ping Feng San (YPFS), a Chinese herbal decoction comprised of Astragali Radix (Huangqi ...

    Abstract Yu Ping Feng San (YPFS), a Chinese herbal decoction comprised of Astragali Radix (Huangqi), Atractylodis Macrocephalae Rhizoma (Baizhu) and Saposhnikoviae Radix (Fangfeng), has been used clinically for colds and flus; however, the action mechanism of which is not known. Previously, we had demonstrated that YPFS could modulate inflammatory response and phagocytosis in exerting anti-viral and anti-bacterial effects. Here, we further evaluated the bioactivities of YPFS in gene expression regulated by interferon (IFN) signaling and neuraminidase activity of influenza virus A. Application of YPFS onto cultured murine macrophages, the expressions of mRNAs encoding ribonuclease L (RNaseL), myxovirus (influenza virus) resistance 2 (Mx2), protein kinase R (PKR) and IFN-stimulated gene 15 (ISG15) were induced from 2 to 30 folds in dose-dependent manners. In parallel, the transcriptional activity of IFN-stimulated response element (ISRE), an up stream regulator of the above anti-viral proteins, was also triggered by YPFS treatment. Conversely, YPFS was found to suppress the neuraminidase activity of influenza virus A in cultured epithelial cells, thereby preventing the viral release and spreading. Taken together, YPFS exerted anti-bacterial and anti-viral effects in innate immunity.
    Mesh-Begriff(e) Animals ; Antiviral Agents/pharmacology ; Cell Line ; Cytokines/metabolism ; Dogs ; Drugs, Chinese Herbal/pharmacology ; Endoribonucleases/metabolism ; Gene Expression ; Influenza A Virus, H1N1 Subtype ; Macrophages/drug effects ; Madin Darby Canine Kidney Cells ; Mice ; Myxovirus Resistance Proteins/metabolism ; Neuraminidase/antagonists & inhibitors ; Ubiquitins/metabolism ; Viral Proteins/antagonists & inhibitors ; eIF-2 Kinase/metabolism
    Chemische Substanzen Antiviral Agents ; Cytokines ; Drugs, Chinese Herbal ; G1p2 protein, mouse ; Mx2 protein, mouse ; Myxovirus Resistance Proteins ; Ubiquitins ; Viral Proteins ; yu ping feng san ; eIF-2 Kinase (EC 2.7.11.1) ; Endoribonucleases (EC 3.1.-) ; 2-5A-dependent ribonuclease (EC 3.1.26.-) ; Neuraminidase (EC 3.2.1.18)
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2015-05
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 639136-9
    ISSN 1099-1573 ; 0951-418X
    ISSN (online) 1099-1573
    ISSN 0951-418X
    DOI 10.1002/ptr.5290
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Yu Ping Feng San, an Ancient Chinese Herbal Decoction, Induces Gene Expression of Anti‐viral Proteins and Inhibits Neuraminidase Activity

    Du, Crystal Y.Q / Zheng, Ken Y.Z / Bi, Cathy WC / Dong, Tina T.X / Lin, Huangquan / Tsim, Karl W.K

    Phytotherapy research. 2015 May, v. 29, no. 5

    2015  

    Abstract: Yu Ping Feng San (YPFS), a Chinese herbal decoction comprised of Astragali Radix (Huangqi ...

    Abstract Yu Ping Feng San (YPFS), a Chinese herbal decoction comprised of Astragali Radix (Huangqi), Atractylodis Macrocephalae Rhizoma (Baizhu) and Saposhnikoviae Radix (Fangfeng), has been used clinically for colds and flus; however, the action mechanism of which is not known. Previously, we had demonstrated that YPFS could modulate inflammatory response and phagocytosis in exerting anti‐viral and anti‐bacterial effects. Here, we further evaluated the bioactivities of YPFS in gene expression regulated by interferon (IFN) signaling and neuraminidase activity of influenza virus A. Application of YPFS onto cultured murine macrophages, the expressions of mRNAs encoding ribonuclease L (RNaseL), myxovirus (influenza virus) resistance 2 (Mx2), protein kinase R (PKR) and IFN‐stimulated gene 15 (ISG15) were induced from 2 to 30 folds in dose‐dependent manners. In parallel, the transcriptional activity of IFN‐stimulated response element (ISRE), an up stream regulator of the above anti‐viral proteins, was also triggered by YPFS treatment. Conversely, YPFS was found to suppress the neuraminidase activity of influenza virus A in cultured epithelial cells, thereby preventing the viral release and spreading. Taken together, YPFS exerted anti‐bacterial and anti‐viral effects in innate immunity. Copyright © 2015 John Wiley & Sons, Ltd.
    Schlagwörter Orthomyxoviridae ; antiviral properties ; common cold ; dose response ; epithelial cells ; gene expression ; genes ; inflammation ; interferons ; macrophages ; mechanism of action ; messenger RNA ; mice ; phagocytosis ; protein kinases ; proteins ; ribonucleases ; sialidase ; transcription (genetics) ; covid19
    Sprache Englisch
    Erscheinungsverlauf 2015-05
    Umfang p. 656-661.
    Erscheinungsort Heyden & Son
    Dokumenttyp Artikel
    ZDB-ID 639136-9
    ISSN 1099-1573 ; 0951-418X
    ISSN (online) 1099-1573
    ISSN 0951-418X
    DOI 10.1002/ptr.5290
    Datenquelle NAL Katalog (AGRICOLA)

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  8. Artikel ; Online: Yu Ping Feng San, an ancient Chinese herbal decoction, regulates the expression of inducible nitric oxide synthase and cyclooxygenase-2 and the activity of intestinal alkaline phosphatase in cultures.

    Du, Crystal Y Q / Choi, Roy C Y / Dong, Tina T X / Lau, David T W / Tsim, Karl W K

    PloS one

    2014  Band 9, Heft 6, Seite(n) e100382

    Abstract: Yu Ping Feng San (YPFS), a Chinese herbal decoction comprising Astragali Radix (AR; Huangqi ...

    Abstract Yu Ping Feng San (YPFS), a Chinese herbal decoction comprising Astragali Radix (AR; Huangqi), Atractylodis Macrocephalae Rhizoma (AMR; Baizhu), and Saposhnikoviae Radix (SR; Fangfeng), has been used clinically to treat inflammatory bowel diseases (IBD). Previously, we demonstrated a dual role of YPFS in regulating cytokine release in cultured macrophages. In this study, we elucidated the anti-inflammatory effect of YPFS that is mediated through modulating the expression of three key enzymes involved in IBD: inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and intestinal alkaline phosphatase (IALP). In a lipopolysaccharide (LPS)-induced chronic-inflammation model of cultured murine macrophages, YPFS treatment suppressed the activation of iNOS and COX-2 expression in a dose-dependent manner. Conversely, application of YPFS in cultured small intestinal enterocytes markedly induced the expression of IALP in a time-dependent manner, which might strengthen the intestinal detoxification system. A duality of YPFS in modulating the expression of iNOS and COX-2 was determined here. The expression of iNOS and COX-2 in macrophages was induced by YPFS, and this activation was partially blocked by the NF-κB-specific inhibitor BAY 11-7082, indicating a role of NF-κB signaling. These YPFS-induced changes in gene regulation strongly suggest that the anti-inflammatory effects of YPFS are mediated through the regulation of inflammatory enzymes.
    Mesh-Begriff(e) Alkaline Phosphatase/metabolism ; Animals ; Caco-2 Cells ; Cyclooxygenase 2/genetics ; Cyclooxygenase 2/metabolism ; Drugs, Chinese Herbal/pharmacology ; Drugs, Chinese Herbal/therapeutic use ; Enterocytes/cytology ; Enterocytes/drug effects ; Enterocytes/metabolism ; Enzyme Activation/drug effects ; Gene Expression Regulation, Enzymologic/drug effects ; Humans ; Inflammatory Bowel Diseases/drug therapy ; Intestines/drug effects ; Intestines/enzymology ; Macrophages/cytology ; Macrophages/drug effects ; Macrophages/metabolism ; Mice ; Nitric Oxide Synthase Type II/genetics ; Nitric Oxide Synthase Type II/metabolism
    Chemische Substanzen Drugs, Chinese Herbal ; yu ping feng san ; NOS2 protein, human (EC 1.14.13.39) ; Nitric Oxide Synthase Type II (EC 1.14.13.39) ; Cyclooxygenase 2 (EC 1.14.99.1) ; PTGS2 protein, human (EC 1.14.99.1) ; Alkaline Phosphatase (EC 3.1.3.1)
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2014-06-26
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0100382
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: Yu Ping Feng San, an ancient Chinese herbal decoction containing Astragali Radix, Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix, regulates the release of cytokines in murine macrophages.

    Du, Crystal Y Q / Choi, Roy C Y / Zheng, Ken Y Z / Dong, Tina T X / Lau, David T W / Tsim, Karl W K

    PloS one

    2013  Band 8, Heft 11, Seite(n) e78622

    Abstract: Yu Ping Feng San (YPFS), a Chinese herbal decoction, is composed of Astragali Radix (AR; Huangqi ...

    Abstract Yu Ping Feng San (YPFS), a Chinese herbal decoction, is composed of Astragali Radix (AR; Huangqi), Atractylodis Macrocephalae Rhizoma (AMR; Baizhu) and Saposhnikoviae Radix (SR; Fangfeng) in a weight ratio of 1∶2∶1. Clinically, YPFS has been widely used to regulate immune functions; however, the action mechanism of it is not known. Here, we addressed this issue by providing detail analyses of chemical and biological properties of YPFS. By using rapid resolution liquid chromatography coupled with mass spectrometry, fifteen chemicals deriving from different herbs of YPFS were determined, and which served as a control for the standardization of the herbal extract of YPFS. In general, the amounts of chosen chemical markers were higher in a preparation of YPFS as compared to that of single herb or two-herb compositions. In order to reveal the immune functions of YPFS, the standardized extract was applied onto cultured murine macrophages. The treatment of YPFS stimulated the mRNA and protein expressions of pro-inflammatory cytokines via activation of NF-κB by enhancing IκBα degradation. In contrast, the application of YPFS suppressed the expressions of pro-inflammatory cytokines significantly in the lipopolysaccharide (LPS)-induced chronic inflammation model. In addition, YPFS could up regulate the phagocytic activity in cultured macrophages. These results therefore supported the bi-directional immune-modulatory roles of YPFS in regulating the releases of cytokines from macrophages.
    Mesh-Begriff(e) Animals ; Apiaceae/chemistry ; Atractylodes/chemistry ; Cells, Cultured ; Cytokines/metabolism ; Drugs, Chinese Herbal/chemistry ; Drugs, Chinese Herbal/pharmacology ; Inflammation/drug therapy ; Inflammation/metabolism ; Inflammation/pathology ; Macrophages/metabolism ; Macrophages/pathology ; Mice
    Chemische Substanzen Cytokines ; Drugs, Chinese Herbal
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2013-11-11
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0078622
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel ; Online: Yu Ping Feng San, an ancient Chinese herbal decoction, regulates the expression of inducible nitric oxide synthase and cyclooxygenase-2 and the activity of intestinal alkaline phosphatase in cultures.

    Crystal Y Q Du / Roy C Y Choi / Tina T X Dong / David T W Lau / Karl W K Tsim

    PLoS ONE, Vol 9, Iss 6, p e

    2014  Band 100382

    Abstract: Yu Ping Feng San (YPFS), a Chinese herbal decoction comprising Astragali Radix (AR; Huangqi ...

    Abstract Yu Ping Feng San (YPFS), a Chinese herbal decoction comprising Astragali Radix (AR; Huangqi), Atractylodis Macrocephalae Rhizoma (AMR; Baizhu), and Saposhnikoviae Radix (SR; Fangfeng), has been used clinically to treat inflammatory bowel diseases (IBD). Previously, we demonstrated a dual role of YPFS in regulating cytokine release in cultured macrophages. In this study, we elucidated the anti-inflammatory effect of YPFS that is mediated through modulating the expression of three key enzymes involved in IBD: inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and intestinal alkaline phosphatase (IALP). In a lipopolysaccharide (LPS)-induced chronic-inflammation model of cultured murine macrophages, YPFS treatment suppressed the activation of iNOS and COX-2 expression in a dose-dependent manner. Conversely, application of YPFS in cultured small intestinal enterocytes markedly induced the expression of IALP in a time-dependent manner, which might strengthen the intestinal detoxification system. A duality of YPFS in modulating the expression of iNOS and COX-2 was determined here. The expression of iNOS and COX-2 in macrophages was induced by YPFS, and this activation was partially blocked by the NF-κB-specific inhibitor BAY 11-7082, indicating a role of NF-κB signaling. These YPFS-induced changes in gene regulation strongly suggest that the anti-inflammatory effects of YPFS are mediated through the regulation of inflammatory enzymes.
    Schlagwörter Medicine ; R ; Science ; Q
    Thema/Rubrik (Code) 610
    Sprache Englisch
    Erscheinungsdatum 2014-01-01T00:00:00Z
    Verlag Public Library of Science (PLoS)
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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