Title: Palmatine activates AhR and upregulates CYP1A activity in HepG2 cells but not in human hepatocytes.
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Title: Mechanism study of goldenseal-associated DNA damage.
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Title: Exploration of natural compounds as sources of new bifunctional scaffolds targeting cholinesterases and beta amyloid aggregation: the case of chelerythrine.
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Title: Using immobilized G-protein coupled receptors to screen bioactive traditional Chinese medicine compounds with multiple targets.
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Title: Quality evaluation and species differentiation of Rhizoma coptidis by using proton nuclear magnetic resonance spectroscopy.
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Title: On-line sample concentration and determination of cationic alkaloids in human plasma by micelle to solvent stacking in capillary zone electrophoresis.
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Title: Synthesis and cytotoxicity evaluation of 13-n-alkyl berberine and palmatine analogues as anticancer agents.
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Title: Isoquinoline alkaloids from Tinospora cordifolia inhibit rat lens aldose reductase.
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Title: Simultaneous determination of active flavonoids and alkaloids of Tang-Min-Ling-Pill in rat plasma by liquid chromatography tandem mass spectrometry.
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Title: Analysis of four alkaloids of Coptis chinensis in rat plasma by high performance liquid chromatography with electrochemical detection.
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Title: Coptis chinensis inflorescence extract protection against ultraviolet-B-induced phototoxicity, and HPLC-MS analysis of its chemical composition.
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Title: Anti-atherosclerotic action of Ger-Gen-Chyn-Lian-Tang and AMPK-dependent lipid lowering effect in hepatocytes.
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Title: Evaluation of alkaloids binding to the parallel quadruplex structure [d(TGGGGT)]4 by electrospray ionization mass spectrometry.
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Title: Integrated pharmacokinetics of major bioactive components in MCAO rats after oral administration of Huang-Lian-Jie-Du-Tang.
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Title: Simultaneous determination of six alkaloids and one monoterpene in rat plasma by liquid chromatography-tandem mass spectrometry and pharmacokinetic study after oral administration of a Chinese medicine Wuji Pill.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20120501
Title: Electrochemically synthesized polymers in molecular imprinting for chemical sensing.
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Title: Metabolic discrimination of rhizoma coptidis from different species using 1H NMR spectroscopy and principal component analysis.
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Title: The interaction of telomeric DNA and C-myc22 G-quadruplex with 11 natural alkaloids.
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Title: Phellodendron amurense and Its Major Alkaloid Compound, Berberine Ameliorates Scopolamine-Induced Neuronal Impairment and Memory Dysfunction in Rats.
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Title: Dynamics of singlet oxygen generation by DNA-binding photosensitizers.
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Title: High-performance liquid chromatography-electrospray ionization-mass spectrometry ligand fishing assay: a method for screening triplex DNA binders from natural plant extracts.
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Title: Determination of protoberberine alkaloids in Rhizoma Coptidis by ERETIC ¹H NMR method.
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Title: Rapid discrimination and quantification of alkaloids in Corydalis Tuber by near-infrared spectroscopy.
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Title: Bioactive isoquinoline alkaloids from Corydalis saxicola.
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Title: Cytotoxicity and antihyperglycemic effect of minor constituents from Rhizoma Coptis in HepG2 cells.
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Title: Anti-Japanese-encephalitis-viral effects of kaempferol and daidzin and their RNA-binding characteristics.
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Title: Probing amphotericin B single channel activity by membrane dipole modifiers.
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Title: Forskolin and derivatives as tools for studying the role of cAMP.
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Title: Anti-Inflammatory Activities of a Chinese Herbal Formula IBS-20 In Vitro and In Vivo.
Journal: Evidence-based complementary and alternative medicine : eCAM 20120101
Title: Neuroprotective Effects of San-Huang-Xie-Xin-Tang in the MPP(+)/MPTP Models of Parkinson's Disease In Vitro and In Vivo.
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Title: Secondary Metabolites from Plants Inhibiting ABC Transporters and Reversing Resistance of Cancer Cells and Microbes to Cytotoxic and Antimicrobial Agents.
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Title: Effect of a New Prokinetic Agent DA-9701 Formulated with Corydalis Tuber and Pharbitidis Semen on Cytochrome P450 and UDP-Glucuronosyltransferase Enzyme Activities in Human Liver Microsomes.
Journal: Evidence-based complementary and alternative medicine : eCAM 20120101
Title: Biophysical characterization of the strong stabilization of the RNA triplex poly(U)•poly(A)*poly(U) by 9-O-(ω-amino) alkyl ether berberine analogs.
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Title: Determination of berberine, palmatine and jatrorrhizine in rabbit plasma by liquid chromatography-electrospray ionization-mass spectrometry.
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Title: [Studies on intestinal absorption of alkaloids in Coptis chinensis by in situ single-pass perfused rat intestinal model].
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Title: [Effect of different compatibility of Wuji Wan on bile excretion of representative ingredient].
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Title: Therapeutic potential of nucleic acid-binding isoquinoline alkaloids: binding aspects and implications for drug design.
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Title: In vitro inhibition of Huanglian [Rhizoma coptidis (L.)] and its six active alkaloids on six cytochrome P450 isoforms in human liver microsomes.
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Title: Novel mitochondria-targeted antioxidants: plastoquinone conjugated with cationic plant alkaloids berberine and palmatine.
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Title: Determination of ranitidine, nizatidine, and cimetidine by a sensitive fluorescent probe.
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Title: [Correlation analysis soil nutrition as sell as yield and active compounds of Coptis teeta].
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Title: Hypoglycemic activity of alkaloidal fraction of Tinospora cordifolia.
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Title: Acetylcholinesterase inhibitors from Corydalis yanhusuo.
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Title: Simultaneous quantification of twelve active components in Yiqing granule by ultra-performance liquid chromatography: application to quality control study.
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Title: Determination of ethambutol by a sensitive fluorescent probe.
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Title: [Comparision of adsorption-desorption dynamics of huanglian jiedu decoction using different macroporous resins combinations].
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Title: [Dynamic accumulation of effective components and biomass of Coptis chinensis in Hongya county].
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Title: Ionic liquid sensitized fluorescence determination of four isoquinoline alkaloids.
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Title: Simultaneous quantification of multiple active components from Xiexin decoction in rat plasma by LC-ESI-MS/MS: application in pharmacokinetics.
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Title: [Influence of penetration enhancers on in vitro transdermal permeation of L-tethrahydropalmatine].
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Title: [Isolation of alkaloids from Corydalis saxicola by high-speed counter-current chromatography].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20110701
Title: Heterologous expression of two FAD-dependent oxidases with (S)-tetrahydroprotoberberine oxidase activity from Arge mone mexicana and Berberis wilsoniae in insect cells.
Journal: Planta 20110601
Title: [Quantitative analysis of four alkaloids in Xianglian preparations by QAMS method].
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Title: Recognition of molecularly imprinted polymers for a quaternary alkaloid of berberine.
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Title: The inhibitory activities of the components of Huang-Lian-Jie-Du-Tang (HLJDT) on eicosanoid generation via lipoxygenase pathway.
Journal: Journal of ethnopharmacology 20110517
Title: Differential gene expression in rat vascular smooth muscle cells following treatment with coptisine exerts a selective antiproliferative effect.
Journal: Journal of natural products 20110425
Title: Application of 1H-NMR spectroscopy to validation of berberine alkaloid reagents and to chemical evaluation of Coptidis Rhizoma.
Journal: Journal of natural medicines 20110401
Title: Interaction of berberine, palmatine, coralyne, and sanguinarine to quadruplex DNA: a comparative spectroscopic and calorimetric study.
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Title: Intestinal absorption mechanisms of berberine, palmatine, jateorhizine, and coptisine: involvement of P-glycoprotein.
Journal: Xenobiotica; the fate of foreign compounds in biological systems 20110401
Title: Effect of traditional Chinese medicinal herbs on Candida spp. from patients with HIV/AIDS.
Journal: Advances in dental research 20110401
Title: Preparative separation of quaternary ammonium alkaloids from Corydalis yanhusuo W. T. Wang by pH-zone-refining counter-current chromatography.
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Title: Effect of Tinospora crispa on thioacetamide-induced liver cirrhosis in rats.
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Title: San-Huang-Xie-Xin-Tang Protects against Activated Microglia- and 6-OHDA-Induced Toxicity in Neuronal SH-SY5Y Cells.
Journal: Evidence-based complementary and alternative medicine : eCAM 20110101
Title: HMC05, Herbal Formula, Inhibits TNF-α-Induced Inflammatory Response in Human Umbilical Vein Endothelial Cells.
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Title: Metabolism and pharmacokinetics of san-huang-xie-xin-tang, a polyphenol-rich chinese medicine formula, in rats and ex-vivo antioxidant activity.
Journal: Evidence-based complementary and alternative medicine : eCAM 20110101
Title: Electrochemiluminescence of palmatine being oxidized by electrogenerated hydroxyl radical and its analytical application.
Journal: Luminescence : the journal of biological and chemical luminescence 20110101
Title: High-performance purification of quaternary alkaloids from Corydalis yanhusuo W. T. Wang using a new polar-copolymerized stationary phase.
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Title: Photoreduction and ketone-sensitized reduction of alkaloids.
Journal: Photochemistry and photobiology 20110101
Title: Interaction of the anticancer plant alkaloid sanguinarine with bovine serum albumin.
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Title: Targeting RNA by small molecules: comparative structural and thermodynamic aspects of aristololactam-β-D-glucoside and daunomycin binding to tRNA(phe).
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Title: Selection of herbal therapeutics against deltatoxin mediated Clostridial infections.
Journal: Bioinformation 20110101
Title: The alteration of components in the fermented Hwangryunhaedok-tang and its neuroprotective activity.
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Title: Ameliorative effects of tinospora cordifolia root extract on histopathological and biochemical changes induced by aflatoxin-b(1) in mice kidney.
Journal: Toxicology international 20110101
Title: Effects of Erxian decoction, a Chinese medicinal formulation, on serum lipid profile in a rat model of menopause.
Journal: Chinese medicine 20110101
Title: Food allergy herbal formula 2 protection against peanut anaphylactic reaction is via inhibition of mast cells and basophils.
Journal: The Journal of allergy and clinical immunology 20101201
Title: [Bio-activity evaluation of Qinlian Siwu decoction on inhibiting mice uterine contraction in vitro and its components analysis].
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Title: Effect of Berberine on Cell Survival in the Developing Rat Brain Damaged by MK-801.
Journal: Experimental neurobiology 20101201
Title: 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.
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Title: Chemical fingerprint analysis of Phellodendri Amurensis Cortex by ultra performance LC/Q-TOF-MS methods combined with chemometrics.
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Title: Chemical and biological differentiation of Cortex Phellodendri Chinensis and Cortex Phellodendri Amurensis.
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Title: [Simultaneous determination of six alkaloids in Coptis chinensis of different regions by RP-HPLC].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20101001
Title: Therapeutic Potential of Plants as Anti-microbials for Drug Discovery.
Journal: Evidence-based complementary and alternative medicine : eCAM 20100901
Title: Simultaneous analysis of seven alkaloids in Coptis-Evodia herb couple and Zuojin pill by UPLC with accelerated solvent extraction.
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Title: Determination of mitoxantrone in rat plasma by liquid chromatography-tandem mass spectrometry method: Application to a pharmacokinetic study.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20100815
Title: UPLC-PDA-TOFMS based chemical profiling approach to rapidly evaluate chemical consistency between traditional and dispensing granule decoctions of traditional medicine combinatorial formulae.
Journal: Journal of pharmaceutical and biomedical analysis 20100801
Title: Identification of palmatine as an inhibitor of West Nile virus.
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Title: [Metabolism, transformation and distribution of Coptis chinensis total alkaloids in rat].
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Title: [Simultaneous determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex by RP-HPLC].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100801
Title: Screening the bioactive compounds in aqueous extract of Coptidis rhizoma which specifically bind to rabbit lung tissues beta2-adrenoceptor using an affinity chromatographic selection method.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20100715
Title: Cell-based and cytokine-directed chemical screen to identify potential anti-multiple myeloma agents.
Journal: Leukemia research 20100701
Title: Simultaneous determination of active xanthone glycosides, timosaponins and alkaloids in rat plasma after oral administration of Zi-Shen Pill extract for the pharmacokinetic study by liquid chromatography-tandem mass spectrometry.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20100701
Title: Anti-inflammatory and anti-nociceptive activities of compounds from Tinospora sagittata (Oliv.) Gagnep.
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Title: [Simultaneous determination of berberine, palmatine, matrine, catechin and baicalin in Funing Shuan by micellar electrokinetic capillary chromatography-electrospray ionization mass spectrometry].
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Title: Increased plasma exposures of five protoberberine alkaloids from Coptidis Rhizoma in streptozotocin-induced diabetic rats: is P-GP involved?
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Title: Rhizoma coptidis and berberine-induced activation of murine microglia N9 cells.
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Title: [Alkaloids in stems and leaves of Stephania cepharantha].
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Title: [Simultaneous determination of the five alkaloids in Rhizoma Coptidis by nonaqueous capillary electrophoresis].
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Title: Anti-hyperglycemic effect of 11-hydroxypalmatine, a palmatine derivative from Stephania glabra tubers.
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Title: The application of digital image recognition to the analysis of two-dimensional fingerprints.
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Title: Berberine and a Berberis lycium extract inactivate Cdc25A and induce alpha-tubulin acetylation that correlate with HL-60 cell cycle inhibition and apoptosis.
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Title: Determination of protoberberine alkaloids in medicinal plants based on acidic potassium permanganate chemiluminescence system.
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Title: Palmatine attenuates D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure in mice.
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Title: Quality assurance for Chinese herbal formulae: standardization of IBS-20, a 20-herb preparation.
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Title: JinQi-Jiangtang tablet, a Chinese patent medicine, for pre-diabetes: a randomized controlled trial.
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Title: [Preliminary study to investigate dynamic extract process of Huanglian Jiedu Tang and the mechanism of subsidence produce].
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Title: [Effects of four components of Rhizoma Corydalis on anoxia and peroxidation injuries in neonatal cardiomyocytes].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100101
Title: Selective regulation of multidrug resistance protein in vascular smooth muscle cells by the isoquinoline alkaloid coptisine.
Journal: Biological & pharmaceutical bulletin 20100101
Title: Determination of bioactive compounds in Cortex Phellodendri by high-performance liquid chromatography.
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Title: A transcriptomic approach highlights induction of secondary metabolism in citrus fruit in response to Penicillium digitatum infection.
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Title: Polymorphic nucleic Acid binding of bioactive isoquinoline alkaloids and their role in cancer.
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Title: Tinospora cordifolia (Willd.) Hook. f. and Thoms. (Guduchi) - validation of the Ayurvedic pharmacology through experimental and clinical studies.
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Title: Oren-gedoku-to and its constituents with therapeutic potential in Alzheimer's disease inhibit indoleamine 2, 3-dioxygenase activity in vitro.
Journal: Journal of Alzheimer's disease : JAD 20100101
Title: Palmatine attenuates osteoclast differentiation and function through inhibition of receptor activator of nuclear factor-κb ligand expression in osteoblast cells.
Journal: Biological & pharmaceutical bulletin 20100101
Title: Dig1 protects against cell death provoked by glyphosate-based herbicides in human liver cell lines.
Journal: Journal of occupational medicine and toxicology (London, England) 20100101
Title: Genetic evidence for inhibition of bacterial division protein FtsZ by berberine.
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Title: Traditional herbal medicine in far-west Nepal: a pharmacological appraisal.
Journal: Journal of ethnobiology and ethnomedicine 20100101
Title: RNA-binding potential of protoberberine alkaloids: spectroscopic and calorimetric studies on the binding of berberine, palmatine, and coralyne to protonated RNA structures.
Journal: DNA and cell biology 20091201
Title: Matrix-free thin-layer chromatography/laser desorption ionization mass spectrometry for facile separation and identification of medicinal alkaloids.
Journal: Rapid communications in mass spectrometry : RCM 20091201
Title: Interaction of isoquinoline alkaloids with an RNA triplex: structural and thermodynamic studies of berberine, palmatine, and coralyne binding to poly(U).poly(A)(*)poly(U).
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Title: Action of palmatine on Tetrahymena thermophila BF5 growth investigated by microcalorimetry.
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Title: Analgesic and anti-inflammatory activities of ethanol root extract of Mahonia oiwakensis in mice.
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Title: [Effects of extracts and active components of Rhizoma Coptidis on contraction of circular smooth muscle isolated from guinea pig gastric antrum].
Journal: Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine 20090901
Title: Interaction of isoquinoline alkaloids with polymorphic DNA structures.
Journal: Chemistry & biodiversity 20090901
Title: Palmatine from Coptidis rhizoma reduces ischemia-reperfusion-mediated acute myocardial injury in the rat.
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Title: Anti-Alzheimer and antioxidant activities of Coptidis Rhizoma alkaloids.
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Title: [Chemical constituents from Corydalis yanhusuo].
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Title: A rapid and simple determination of protoberberine alkaloids in Rhizoma Coptidis by 1H NMR and its application for quality control of commercial prescriptions.
Journal: Journal of pharmaceutical and biomedical analysis 20090712
Title: Selective binding and highly sensitive fluorescent sensor of palmatine and dehydrocorydaline alkaloids by cucurbit[7]uril.
Journal: Organic & biomolecular chemistry 20090707
Title: Pulsatilla decoction and its active ingredients inhibit secretion of NO, ET-1, TNF-alpha, and IL-1 alpha in LPS-induced rat intestinal microvascular endothelial cells.
Journal: Cell biochemistry and function 20090701
Title: Antihyperglycemic and antioxidant effect of Berberis aristata root extract and its role in regulating carbohydrate metabolism in diabetic rats.
Journal: Journal of ethnopharmacology 20090504
Title: Simultaneous determination of 11 active components in two well-known traditional Chinese medicines by HPLC coupled with diode array detection for quality control.
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Title: Purification of alkaloids from Corydalis yanhusuo W. T. Wang using preparative 2-D HPLC.
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Title: Identification of in-vivo and in-vitro metabolites of palmatine by liquid chromatography-tandem mass spectrometry.
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Title: [Pharmacokinetics of three alkaloids in Huanglianjiedu decoction in rat serum by LC-MS-MS].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090501
Title: [A new flavonoid glucoside from Huanglianjiedutang decoction].
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Title: [Study on vitro release and transdermal behaviors of Yulian cataplasm].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090401
Title: Inhibitory Effects of Coptidis rhizoma and Berberine on Cocaine-induced Sensitization.
Journal: Evidence-based complementary and alternative medicine : eCAM 20090301
Title: Antimicrobial hasubanalactam alkaloid from Stephania glabra.
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Title: Hydroxyl radical scavenging activities of isoquinoline alkaloids isolated from Coptis chinensis.
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Title: Spectrum-effect relationships between ultra performance liquid chromatography fingerprints and anti-bacterial activities of Rhizoma coptidis.
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Title: Simultaneous determination of tetrahydropalmatine, protopine, and palmatine in rat plasma by LC-ESI-MS and its application to a pharmacokinetic study.
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Title: Separation and detection of isoquinoline alkaloids using MEEKC coupled with field-amplified sample injection induced by ACN.
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Title: Spectroscopic and calorimetric studies on the binding of alkaloids berberine, palmatine and coralyne to double stranded RNA polynucleotides.
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Title: Study on the phosphorescence characterizations of palmatine chloride on the solid substrate and its interaction with ctDNA.
Journal: Talanta 20090115
Title: Bear bile: dilemma of traditional medicinal use and animal protection.
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Title: Development of a rapid resolution liquid chromatographic method for simultaneous analysis of four alkaloids in Rhizoma coptidis under different cultivation conditions.
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Title: Simple and reliable methods for the determination of sixteen marker components for quality control of Daochi pill by HPLC coupled with diode array detection.
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Title: In vitro inhibitory effects of palmatine from Enantia chlorantha on Trypanosoma cruzi and Leishmania infantum.
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Title: Significant differences in alkaloid content of Coptis chinensis (Huanglian), from its related American species.
Journal: Chinese medicine 20090101
Title: Chinese herbal medicinal ingredients inhibit secretion of IL-6, IL-8, E-selectin and TXB2 in LPS-induced rat intestinal microvascular endothelial cells.
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Title: Covalent bonding of azoles to quaternary protoberberine alkaloids.
Journal: Magnetic resonance in chemistry : MRC 20081201
Title: DNA-binding cytotoxic alkaloids: comparative study of the energetics of binding of berberine, palmatine, and coralyne.
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Title: Sensitive fluorescent staining for proteomic analysis of proteins in 1-D and 2-D SDS-PAGE and its comparison with SYPRO Ruby by PMF.
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Title: [Studies on chemical constituents in the anti-myocardial ischemia effective fraction of Corydalis yanhusuo].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20081101
Title: One-step purification of palmatine and its derivative dl-tetrahydropalmatine from Enantia chlorantha using high-performance displacement chromatography.
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Title: Pharmacological and therapeutic effects of Berberis vulgaris and its active constituent, berberine.
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Title: Online structural elucidation of alkaloids and other constituents in crude extracts and cultured cells of Nandina domestica by combination of LC-MS/MS, LC-NMR, and LC-CD analyses.
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Title: Self-structure induction in single stranded poly(A) by small molecules: Studies on DNA intercalators, partial intercalators and groove binding molecules.
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Title: Analysis of major alkaloids in Rhizoma coptidis by capillary electrophoresis-electrospray-time of flight mass spectrometry with different background electrolytes.
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Title: [Absorption of extractive Rhizoma Coptidis in rat everted gut scas].
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Title: Antimicrobial properties of berberines alkaloids in Coptis chinensis Franch by microcalorimetry.
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Title: Analysis of alkaloids in Coptis chinensis Franch by accelerated solvent extraction combined with ultra performance liquid chromatographic analysis with photodiode array and tandem mass spectrometry detections.
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Title: Interaction of isoquinoline alkaloid palmatine with deoxyribonucleic acids: binding heterogeneity, and conformational and thermodynamic aspects.
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Title: Studies on alkaloids binding to GC-rich human survivin promoter DNA using positive and negative ion electrospray ionization mass spectrometry.
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Title: Palmatine, a protoberberine alkaloid, inhibits both Ca(2+)- and cAMP-activated Cl(-) secretion in isolated rat distal colon.
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Title: 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: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20080301
Title: [Analysis of the main components of coptis-evodia herb couple by HPLC-DAD-MS].
Journal: Yao xue xue bao = Acta pharmaceutica Sinica 20080301
Title: Fast fluorescent staining of protein in sodium dodecyl sulfate polyacrylamide gels by palmatine.
Journal: Electrophoresis 20080101
Title: The microenvironment of DNA switches the activity of singlet oxygen generation photosensitized by berberine and palmatine.
Journal: Photochemistry and photobiology 20080101
Title: Simultaneous determination of eight bioactive alkaloids in Corydalis saxicola by high-performance liquid chromatography coupled with diode array detection.
Journal: Phytochemical analysis : PCA 20080101
Title: HPLC Estimation of berberine in Tinospora cordifolia and Tinospora sinensis.
Journal: Indian journal of pharmaceutical sciences 20080101
Title: Evidences for the Involvement of Monoaminergic and GABAergic Systems in Antidepressant-like Activity of Tinospora cordifolia in Mice.
Journal: Indian journal of pharmaceutical sciences 20080101
Title: Simultaneous quantification of three alkaloids of Coptidis Rhizoma in rat urine by high-performance liquid chromatography: application to pharmacokinetic study.
Journal: Biopharmaceutics & drug disposition 20071201
Title: Cytochrome P3A4 inhibitors and other constituents of Fibraurea tinctoria.
Journal: Journal of natural products 20071201
Title: Main antimicrobial components of Tinospora capillipes, and their mode of action against Staphylococcus aureus.
Journal: FEBS letters 20070904
Title: Molecular recognition of DNA by small molecules: AT base pair specific intercalative binding of cytotoxic plant alkaloid palmatine.
Journal: Biochimica et biophysica acta 20070701
Title: Determination of palmatine in canine plasma by liquid chromatography-tandem mass spectrometry with solid-phase extraction.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20070701
Title: Affinity chromatography with immobilized DNA stationary phase for biological fingerprinting analysis of traditional Chinese medicines.
Journal: Journal of chromatography. A 20070622
Title: Analysis of berberine and total alkaloid content in cortex phellodendri by near infrared spectroscopy (NIRS) compared with high-performance liquid chromatography coupled with ultra-visible spectrometric detection.
Journal: Analytica chimica acta 20070605
Title: Thin-layer chromatography/desorption electrospray ionization mass spectrometry: investigation of goldenseal alkaloids.
Journal: Analytical chemistry 20070401
Title: High performance liquid chromatography-mass spectrometry analysis of protoberberine alkaloids in medicine herbs.
Journal: Journal of separation science 20070401
Title: Simultaneous determination of eight components in Radix Tinosporae by high-performance liquid chromatography coupled with diode array detector and electrospray tandem mass spectrometry.
Journal: Journal of pharmaceutical and biomedical analysis 20070219
Title: Amplification of DNA-binding affinities of protoberberine alkaloids by appended polyamines.
Journal: Bioorganic & medicinal chemistry letters 20070215
Title: RNA binding small molecules: studies on t-RNA binding by cytotoxic plant alkaloids berberine, palmatine and the comparison to ethidium.
Journal: Biophysical chemistry 20070201
Title: DNA-binding affinities and sequence specificities of protoberberine alkaloids and their demethylated derivatives: a comparative study.
Journal: Chemistry & biodiversity 20070201
Title: Identification of palmatine and its metabolites in rat urine by liquid chromatography/tandem mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM 20070101
Title: Free radical scavenging activity and lipoxygenase inhibition of Mahonia aquifolium extract and isoquinoline alkaloids.
Journal: Journal of inflammation (London, England) 20070101
Title: Photochemistry and photocytotoxicity of alkaloids from Goldenseal (Hydrastis canadensis L.) 3: effect on human lens and retinal pigment epithelial cells.
Journal: Photochemistry and photobiology 20070101
Title: Molecular aspects on the specific interaction of cytotoxic plant alkaloid palmatine to poly(A).
Journal: International journal of biological macromolecules 20061115
Title: [Quality analysis and evaluation of Rhizoma Coptidis under different cultivation conditions].
Journal: Yao xue xue bao = Acta pharmaceutica Sinica 20061001
Title: [Determination of 3 kinds of components in huanglian jiedu decoction by HPLC under different UV wavelengths].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20061001
Title: Protoberberine alkaloids and their reversal activity of P-gp expressed multidrug resistance (MDR) from the rhizome of Coptis japonica Makino.
Journal: Archives of pharmacal research 20060901
Title: Hypoglycemic and hypocholesterolemic effects of Coptis chinensis franch inflorescence.
Journal: Plant foods for human nutrition (Dordrecht, Netherlands) 20060901
Title: Simultaneous analysis of nine active components in Gegen Qinlian preparations by high-performance liquid chromatography with diode array detection.
Journal: Journal of separation science 20060901
Title: [Fingerprints of Rhizoma Coptidis from Shizhu by HPLC].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20060701
Title: Studies of the interaction between palmatine hydrochloride and human serum albumin by fluorescence quenching method.
Journal: Journal of pharmaceutical and biomedical analysis 20060607
Title: Photochemistry and photocytotoxicity of alkaloids from Goldenseal (Hydrastis canadensis L.). 2. Palmatine, hydrastine, canadine, and hydrastinine.
Journal: Chemical research in toxicology 20060601
Title: Evaluation of Cytotoxic Effects of Dichloromethane Extract of Guduchi (Tinospora cordifolia Miers ex Hook F & THOMS) on Cultured HeLa Cells.
Journal: Evidence-based complementary and alternative medicine : eCAM 20060601
Title: Nonaqueous capillary electrophoresis coupled with laser-induced native fluorescence detection for the analysis of berberine, palmatine, and jatrorrhizine in Chinese herbal medicines.
Journal: Journal of separation science 20060601
Title: RNA specific molecules: cytotoxic plant alkaloid palmatine binds strongly to poly(A).
Journal: Bioorganic & medicinal chemistry letters 20060501
Title: Selective inhibition of vascular smooth muscle cell proliferation by coptisine isolated from Coptis rhizoma, one of the crude drugs composing Kampo medicines Unsei-in.
Journal: Phytomedicine : international journal of phytotherapy and phytopharmacology 20060501
Title: Acetylcholinesterase inhibitors from Stephania venosa tuber.
Journal: The Journal of pharmacy and pharmacology 20060501
Title: [Qualitative and quantitative determination of the main components of huanglianjiedu decoction by HPLC-UV/MS].
Journal: Yao xue xue bao = Acta pharmaceutica Sinica 20060401
Title: Simultaneous determination of berberine and palmatine in rat plasma by HPLC-ESI-MS after oral administration of traditional Chinese medicinal preparation Huang-Lian-Jie-Du decoction and the pharmacokinetic application of the method.
Journal: Journal of pharmaceutical and biomedical analysis 20060318
Title: A rapid and simple determination of protoberberine alkaloids in cortex phellodendri by 1H NMR and its application for quality control of commercial traditional Chinese medicine prescriptions.
Journal: Journal of pharmaceutical and biomedical analysis 20060123
Title: Disruption of nucleocytoplasmic trafficking of cyclin D1 and topoisomerase II by sanguinarine.
Journal: BMC cell biology 20060101
Title: [Studies on the alkaloids from herb of Corydalis adunca].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20051101
Title: The mechanism of guanine specific photooxidation in the presence of berberine and palmatine: activation of photosensitized singlet oxygen generation through DNA-binding interaction.
Journal: Chemical research in toxicology 20051001
Title: Capillary electrochromatography with a neutral monolithic column for classification of analytes and determination of basic drugs in human serum.
Journal: Electrophoresis 20050901
Title: [HPLC fingerprint for the Corydalis saxicola Bunting injection].
Journal: Yao xue xue bao = Acta pharmaceutica Sinica 20050901
Title: Simultaneous determinations of paeonol and palmatine hydrochloride in Shangshi Aerosols by HPLC method.
Journal: Journal of pharmaceutical and biomedical analysis 20050701
Title: Using oxidized carbon nanotubes as matrix for analysis of small molecules by MALDI-TOF MS.
Journal: Journal of the American Society for Mass Spectrometry 20050601
Title: Screening and analysis of bioactive compounds with biofingerprinting chromatogram analysis of traditional Chinese medicines targeting DNA by microdialysis/HPLC.
Journal: Journal of chromatography. A 20050527
Title: Search of chemical scaffolds for novel antituberculosis agents.
Journal: Journal of biomolecular screening 20050401
Title: [Quality assessment of Coptis chinensis in China].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20050401
Title: Spectrometric studies of cytotoxic protoberberine alkaloids binding to double-stranded DNA.
Journal: Bioorganic & medicinal chemistry 20050301
Title: Protective role of Coptidis Rhizoma alkaloids against peroxynitrite-induced damage to renal tubular epithelial cells.
Journal: The Journal of pharmacy and pharmacology 20050301
Title: Sensitivity improvement on detection of Coptidis alkaloids by sweeping in capillary electrophoresis.
Journal: Journal of pharmaceutical and biomedical analysis 20050207
Title: Antibabesial activity of protoberberine alkaloids and 20-hydroxyecdysone from Arcangelisia flava against Babesia gibsoni in culture.
Journal: The Journal of veterinary medical science 20050201
Title: Electrophoretic ion migration directly to probe can concentrate charged analyte species for matrix-assisted laser desorption/ionization mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM 20050101
Title: Analysis of protoberberine alkaloids in several herbal drugs and related medicinal preparations by non-aqueous capillary electrophoresis.
Journal: Journal of separation science 20050101
Title: [Establishment of the control substance of plant drug and fingerprints of Coptis chinensis].
Journal: Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae 20041201
Title: Structural elucidation and identification of alkaloids in Rhizoma Coptidis by electrospray ionization tandem mass spectrometry.
Journal: Journal of mass spectrometry : JMS 20041101
Title: A new glucosyl feruloyl quinic acid as a potential marker for roots and rhizomes of goldenseal, Hydrastis canadensis.
Journal: Journal of natural products 20041101
Title: Acetylcholinesterase inhibitors from the aerial parts of Corydalis speciosa.
Journal: Archives of pharmacal research 20041101
Title: Study on noncovalent complexes of cytotoxic protoberberine alkaloids with double-stranded DNA by using electrospray ionization mass spectrometry.
Journal: Bioorganic & medicinal chemistry letters 20041004
Title: Improved detection of Coptidis alkaloids by field-amplified sample stacking in capillary electrophoresis.
Journal: Journal of pharmaceutical and biomedical analysis 20040921
Title: Oxygen activation by photoexcited protoberberinium alkaloids from Mahonia aquifolium.
Journal: Phytotherapy research : PTR 20040801
Title: Separation of protoberberine quaternary alkaloids from a crude extract of Enantia chlorantha by centrifugal partition chromatography.
Journal: Journal of chromatography. A 20040702
Title: Quaternary isoquinoline alkaloids from Xylopia parviflora.
Journal: Phytochemistry 20040401
Title: Coptidis Rhizoma: protective effects against peroxynitrite-induced oxidative damage and elucidation of its active components.
Journal: The Journal of pharmacy and pharmacology 20040401
Title: Determination of mangiferin, jateorrhizine, palmatine, berberine, cinnamic acid, and cinnamaldehyde in the traditional Chinese medicinal preparation Zi-Shen pill by high-performance liquid chromatography.
Journal: Journal of chromatographic science 20040401
Title: [Extraction and HPLC analysis of alkaloids in goldenseal].
Journal: Sheng wu gong cheng xue bao = Chinese journal of biotechnology 20040301
Title: [Distribution of four alkaloids in plants of Berberis].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20040201
Title: Chemical comparison of goldenseal (Hydrastis canadensis L.) root powder from three commercial suppliers.
Journal: Journal of agricultural and food chemistry 20031203
Title: [Determination of four alkaloids in Berberis plants by HPLC].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20031201
Title: Antifungal activity of Mahonia aquifolium extract and its major protoberberine alkaloids.
Journal: Phytotherapy research : PTR 20030801
Title: High-performance capillary electrophoresis for determining the contents of berberine, jatrorrhizine and palmatine in Gegenqinlian decoction.
Journal: Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA 20030701
Title: [Study on the solubility changes of Rhizoma Coptidis' main chemical constituents influenced by the proportion of Rhizoma Coptidis and Fructus Evodiae].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20030701
Title: Positive cooperation of protoberberine type 2 alkaloids from Corydalis cava on the GABA(A) binding site.
Journal: Planta medica 20030401
Title: Palmatine and berberine isolation artifacts.
Journal: Journal of natural products 20030401
Title: Effects of palmatine on potassium and calcium currents in isolated rat hepatocytes.
Journal: World journal of gastroenterology 20030215
Title: Photostabilization of an entomopathogenic fungus using composite clay matrices.
Journal: Photochemistry and photobiology 20030201
Title: A simple method for fabrication of silver-coated sheathless electrospray emitters.
Journal: Rapid communications in mass spectrometry : RCM 20030101
Title: Method validation for determination of alkaloid content in goldenseal root powder.
Journal: Journal of AOAC International 20030101
Title: Induction of apoptosis in HL-60 cells treated with medicinal herbs.
Journal: The American journal of Chinese medicine 20030101
Title: A comparative study on the anti-inflammatory, antinociceptive and antipyretic effects of isoquinoline alkaloids from the roots of Turkish Berberis species.
Journal: Life sciences 20021227
Title: Rat lens aldose reductase inhibitory activities of Coptis japonica root-derived isoquinoline alkaloids.
Journal: Journal of agricultural and food chemistry 20021120
Title: Molecular cloning of columbamine O-methyltransferase from cultured Coptis japonica cells.
Journal: European journal of biochemistry 20021101
Title: Potentiation of nerve growth factor-induced neurite outgrowth in PC12 cells by a Coptidis Rhizoma extract and protoberberine alkaloids.
Journal: Bioscience, biotechnology, and biochemistry 20021101
Title: [Determination of alkaloids from Coptis chinensis Franch. and Phellodendron amurense Rupr. Decocted together in baitouweng decocta by high performance capillary electrophoresis].
Journal: Se pu = Chinese journal of chromatography 20021101
Title: [The changes of some chemical components in banxiaxiexintang decoction of different combinations].
Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20020501
Title: Inhibition of type A monoamine oxidase by coptisine in mouse brain.
Journal: Life sciences 20011228
Title: Transfer of cationic antibacterial agents berberine, palmatine, and benzalkonium through bimolecular planar phospholipid film and Staphylococcus aureus membrane.
Journal: IUBMB life 20011201
Title: [Study on the quality standards for xianghe suppository].
Journal: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20010901
Title: In vitro cytotoxicity of the protoberberine-type alkaloids.
Journal: Journal of natural products 20010701
Title: Electrospray device for coupling microscale separations and other miniaturized devices with electrospray mass spectrometry.
Journal: Analytical chemistry 20010201
Title: Monoamine oxidase inhibitors from rhizoma of Coptis chinensis.
Journal: Planta medica 20010201
Title: Human topoisomerase I poisoning by protoberberines: potential roles for both drug-DNA and drug-enzyme interactions.
Journal: Biochemistry 20000620
Title: Analysis of coptisine, berberine and palmatine in adulterated Chinese medicine by capillary electrophoresis-electrospray ion trap mass spectrometry.
Journal: Journal of chromatography. A 20000114
Title: Differential inhibitory effects of protoberberines on sterol and chitin biosyntheses in Candida albicans.
Journal: The Journal of antimicrobial chemotherapy 19990501
