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Quality evaluation and species differentiation of Rhizoma coptidis by using proton nuclear magnetic resonance spectroscopy.
Analytica chimica acta 20121017
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Isoquinoline alkaloids from Tinospora cordifolia inhibit rat lens aldose reductase.
Phytotherapy research : PTR 20120901
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Analysis of four alkaloids of Coptis chinensis in rat plasma by high performance liquid chromatography with electrochemical detection.
Analytica chimica acta 20120806
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Discrimination of Phellodendron amurense and P. chinense based on DNA analysis and the simultaneous analysis of alkaloids.
Archives of pharmacal research 20120601
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Pharmacokinetics and metabolism of jatrorrhizine, a gastric prokinetic drug candidate.
Biopharmaceutics & drug disposition 20120401
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Effect of jatrorrhizine on delayed gastrointestinal transit in rat postoperative ileus.
The Journal of pharmacy and pharmacology 20120301
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Determination of protoberberine alkaloids in Rhizoma Coptidis by ERETIC ¹H NMR method.
Journal of pharmaceutical and biomedical analysis 20120223
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Determination of berberine, palmatine and jatrorrhizine in rabbit plasma by liquid chromatography-electrospray ionization-mass spectrometry.
Journal of pharmaceutical and biomedical analysis 20111215
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Therapeutic potential of nucleic acid-binding isoquinoline alkaloids: binding aspects and implications for drug design.
Medicinal research reviews 20111101
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Micelle to solvent stacking of two alkaloids in nonaqueous capillary electrophoresis.
Journal of chromatography. A 20110826
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The effects of jatrorrhizine on contractile responses of rat ileum.
European journal of pharmacology 20110801
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Ionic liquid sensitized fluorescence determination of four isoquinoline alkaloids.
Talanta 20110715
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Neuroprotective effect of Jatrorrhizine on hydrogen peroxide-induced cell injury and its potential mechanisms in PC12 cells.
Neuroscience letters 20110712
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Synthesis of 9-substituted derivatives of berberine as anti-HIV agents.
European journal of medicinal chemistry 20110401
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Intestinal absorption mechanisms of berberine, palmatine, jateorhizine, and coptisine: involvement of P-glycoprotein.
Xenobiotica; the fate of foreign compounds in biological systems 20110401
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Bioactivities of berberine metabolites after transformation through CYP450 isoenzymes.
Journal of translational medicine 20110101
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Simultaneous determination of baicalin, baicalein, wogonin, berberine, palmatine and jatrorrhizine in rat plasma by liquid chromatography-tandem mass spectrometry and application in pharmacokinetic studies after oral administration of traditional Chinese medicinal preparations containing scutellaria-coptis herb couple.
Journal of pharmaceutical and biomedical analysis 20101102
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[Simultaneous determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex by RP-HPLC].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100801
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Rhizoma coptidis and berberine-induced activation of murine microglia N9 cells.
Journal of ethnopharmacology 20100504
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[Simultaneous determination of the five alkaloids in Rhizoma Coptidis by nonaqueous capillary electrophoresis].
Se pu = Chinese journal of chromatography 20100401
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[In situ intestinal absorption kinetics of berberine and jatrorrhizine from extractive Rhizoma Coptidis in rats].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100301
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The application of digital image recognition to the analysis of two-dimensional fingerprints.
Analytica chimica acta 20100111
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[Preliminary study to investigate dynamic extract process of Huanglian Jiedu Tang and the mechanism of subsidence produce].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100101
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[Effects of extracts and active components of Rhizoma Coptidis on contraction of circular smooth muscle isolated from guinea pig gastric antrum].
Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine 20090901
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[Pharmacokinetics of three alkaloids in Huanglianjiedu decoction in rat serum by LC-MS-MS].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090501
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[Effect of additives on absorption of Coptis chinensis total alkaloids and pharmacokinetics in mice].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090201
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Synthesis and antimicrobial activity of 3-octyloxy-8-alkyljatrorrhizine derivatives.
Journal of Asian natural products research 20090101
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Development of a rapid resolution liquid chromatographic method for simultaneous analysis of four alkaloids in Rhizoma coptidis under different cultivation conditions.
Journal of AOAC International 20090101
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Simple and reliable methods for the determination of sixteen marker components for quality control of Daochi pill by HPLC coupled with diode array detection.
Phytochemical analysis : PCA 20090101
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Chinese herbal medicinal ingredients inhibit secretion of IL-6, IL-8, E-selectin and TXB2 in LPS-induced rat intestinal microvascular endothelial cells.
Immunopharmacology and immunotoxicology 20090101
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LC/MS/MS for identification of in vivo and in vitro metabolites of jatrorrhizine.
Biomedical chromatography : BMC 20081201
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[Variation patterns of Coptis teeta biomass and its major active compounds along an altitude gradient].
Ying yong sheng tai xue bao = The journal of applied ecology 20080701
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Studies on alkaloids binding to GC-rich human survivin promoter DNA using positive and negative ion electrospray ionization mass spectrometry.
Journal of mass spectrometry : JMS 20080301
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Simultaneous determination of berberine, palmatine and jatrorrhizine by liquid chromatography-tandem mass spectrometry in rat plasma and its application in a pharmacokinetic study after oral administration of coptis-evodia herb couple.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20080301
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[Analysis of the main components of coptis-evodia herb couple by HPLC-DAD-MS].
Yao xue xue bao = Acta pharmaceutica Sinica 20080301
-
Synthesis and antimicrobial activity of 3-alkoxyjatrorrhizine derivatives.
Planta medica 20080201
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High performance liquid chromatography-mass spectrometry analysis of protoberberine alkaloids in medicine herbs.
Journal of separation science 20070401
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Pharmacokinetics of berberine and its main metabolites in conventional and pseudo germ-free rats determined by liquid chromatography/ion trap mass spectrometry.
Drug metabolism and disposition: the biological fate of chemicals 20061201
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[Quality analysis and evaluation of Rhizoma Coptidis under different cultivation conditions].
Yao xue xue bao = Acta pharmaceutica Sinica 20061001
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[Determination of 3 kinds of components in huanglian jiedu decoction by HPLC under different UV wavelengths].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20061001
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[Liquid chromatography-tandem electrospray ionization ion trap mass spectrometric assay for the metabolites of jatrorrhizine in rat urine].
Yao xue xue bao = Acta pharmaceutica Sinica 20060901
-
Spacer length and attaching position-dependent binding of synthesized protoberberine dimers to double-stranded DNA.
Bioorganic & medicinal chemistry 20060701
-
Nonaqueous capillary electrophoresis coupled with laser-induced native fluorescence detection for the analysis of berberine, palmatine, and jatrorrhizine in Chinese herbal medicines.
Journal of separation science 20060601
-
[Qualitative and quantitative determination of the main components of huanglianjiedu decoction by HPLC-UV/MS].
Yao xue xue bao = Acta pharmaceutica Sinica 20060401
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Capillary electrochromatography with a neutral monolithic column for classification of analytes and determination of basic drugs in human serum.
Electrophoresis 20050901
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[Chemical constituents from Corydalis humosa].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20050701
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[Quality assessment of Coptis chinensis in China].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20050401
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Binding of the bioactive component jatrorrhizine to human serum albumin.
Biochimica et biophysica acta 20050211
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Analysis of protoberberine alkaloids in several herbal drugs and related medicinal preparations by non-aqueous capillary electrophoresis.
Journal of separation science 20050101
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Hypoglycemic activity of jatrorrhizine.
Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban 20050101
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[Establishment of the control substance of plant drug and fingerprints of Coptis chinensis].
Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae 20041201
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Structural elucidation and identification of alkaloids in Rhizoma Coptidis by electrospray ionization tandem mass spectrometry.
Journal of mass spectrometry : JMS 20041101
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Oxygen activation by photoexcited protoberberinium alkaloids from Mahonia aquifolium.
Phytotherapy research : PTR 20040801
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Antimicrobial activity of Mahonia aquifolium crude extract and its major isolated alkaloids.
Phytotherapy research : PTR 20040801
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[Distribution of four alkaloids in plants of Berberis].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20040201
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[Determination of four alkaloids in Berberis plants by HPLC].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20031201
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High-performance capillary electrophoresis for determining the contents of berberine, jatrorrhizine and palmatine in Gegenqinlian decoction.
Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA 20030701
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[Study on the solubility changes of Rhizoma Coptidis' main chemical constituents influenced by the proportion of Rhizoma Coptidis and Fructus Evodiae].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20030701
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Effect of Mahonia aquifolium active compounds on interleukin-8 production in the human monocytic cell line THP-1.
Planta medica 20020301
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Identification of three sulfate-conjugated metabolites of berberine chloride in healthy volunteers' urine after oral administration.
Acta pharmacologica Sinica 20020101
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Potential antimutagenic activity of berberine, a constituent of Mahonia aquifolium.
BMC complementary and alternative medicine 20020101
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[Study on active constituents of traditional Chinese medicine reversing multidrug resistance of tumor cells in vitro].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20010901
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Evaluation of natural products as inhibitors of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase.
Journal of natural products 19910101
