Title: Quorum quenching and antimicrobial activity of goldenseal (Hydrastis canadensis) against methicillin-resistant Staphylococcus aureus (MRSA).
Journal: Planta medica 20120901
Title: Structure-activity studies of some berberine analogs as inhibitors of Toxoplasma gondii.
Journal: Bioorganic & medicinal chemistry letters 20120415
Title: Chiral HPLC determination and stereoselective pharmacokinetics of tetrahydroberberine enantiomers in rats.
Journal: Chirality 20120301
Title: Berberine induces caspase-independent cell death in colon tumor cells through activation of apoptosis-inducing factor.
Journal: PloS one 20120101
Title: Formation and conformation of baicalin-berberine and wogonoside-berberine complexes.
Journal: Chemical & pharmaceutical bulletin 20120101
Title: CYP2C19 progress curve analysis and mechanism-based inactivation by three methylenedioxyphenyl compounds.
Journal: Drug metabolism and disposition: the biological fate of chemicals 20111201
Title: Simultaneous determination of tetrahydropalmatine and tetrahydroberberine in rat urine using dispersive liquid-liquid microextraction coupled with high-performance liquid chromatography.
Journal: Journal of separation science 20111101
Title: Targeting the Wolbachia cell division protein FtsZ as a new approach for antifilarial therapy.
Journal: PLoS neglected tropical diseases 20111101
Title: Tetrahydroberberine, an isoquinoline alkaloid isolated from corydalis tuber, enhances gastrointestinal motor function.
Journal: The Journal of pharmacology and experimental therapeutics 20110901
Title: Insecticidal effect and chemical composition of the volatile oil from Bergenia ligulata.
Journal: Journal of agricultural and food chemistry 20110713
Title: Goldenseal (Hydrastis canadensis L.) extracts synergistically enhance the antibacterial activity of berberine via efflux pump inhibition.
Journal: Planta medica 20110501
Title: Tetrahydroberberine blocks ATP-sensitive potassium channels in dopamine neurons acutely-dissociated from rat substantia nigra pars compacta.
Journal: Neuropharmacology 20101201
Title: Toxicology and carcinogenesis studies of goldenseal root powder (Hydrastis Canadensis) in F344/N rats and B6C3F1 mice (feed studies).
Journal: National Toxicology Program technical report series 20100801
Title: Genetic evidence for inhibition of bacterial division protein FtsZ by berberine.
Journal: PloS one 20100101
Title: Berberine bridge enzyme catalyzes the six electron oxidation of (S)-reticuline to dehydroscoulerine.
Journal: Phytochemistry 20090601
Title: Berberine analogues as a novel class of the low-density-lipoprotein receptor up-regulators: synthesis, structure-activity relationships, and cholesterol-lowering efficacy.
Journal: Journal of medicinal chemistry 20090122
Title: Significant differences in alkaloid content of Coptis chinensis (Huanglian), from its related American species.
Journal: Chinese medicine 20090101
Title: Antioxidant and cytotoxic activities of canadine: biological effects and structural aspects.
Journal: Bioorganic & medicinal chemistry 20080401
Title: Effects of herbal products and their constituents on human cytochrome P450(2E1) activity.
Journal: Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20071201
Title: Effects of root isoquinoline alkaloids from Hydrastis canadensis on Fusarium oxysporum isolated from Hydrastis root tissue.
Journal: Journal of chemical ecology 20070701
Title: Molecular cloning and characterization of tetrahydroprotoberberine cis-N-methyltransferase, an enzyme involved in alkaloid biosynthesis in opium poppy.
Journal: The Journal of biological chemistry 20070518
Title: Antiviral activity of berberine and related compounds against human cytomegalovirus.
Journal: Bioorganic & medicinal chemistry letters 20070315
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: The medicinal plant goldenseal is a natural LDL-lowering agent with multiple bioactive components and new action mechanisms.
Journal: Journal of lipid research 20061001
Title: Photochemistry and photocytotoxicity of alkaloids from Goldenseal (Hydrastis canadensis L.). 2. Palmatine, hydrastine, canadine, and hydrastinine.
Journal: Chemical research in toxicology 20060601
Title: Synthesis and antihyperglycemic evaluation of various protoberberine derivatives.
Journal: Bioorganic & medicinal chemistry letters 20060301
Title: Chiral high-performance liquid chromatographic separation of the enantiomers of tetrahydropalmatine and tetrahydroberberine, isolated from Corydalis yanhusuo.
Journal: Analytical and bioanalytical chemistry 20060201
Title: Synthesis, DNA-binding affinities, and binding mode of berberine dimers.
Journal: Bioorganic & medicinal chemistry 20060101
Title: Cell type-specific localization of transcripts encoding nine consecutive enzymes involved in protoberberine alkaloid biosynthesis.
Journal: The Plant cell 20050301
Title: The combination of rat mast cell and rabbit aortic smooth muscle is the simple bioassay for the screening of anti-allergic ingredient from methanolic extract of Corydalis tuber.
Journal: Biological & pharmaceutical bulletin 20040801
Title: [Extraction and HPLC analysis of alkaloids in goldenseal].
Journal: Sheng wu gong cheng xue bao = Chinese journal of biotechnology 20040301
Title: Chemical comparison of goldenseal (Hydrastis canadensis L.) root powder from three commercial suppliers.
Journal: Journal of agricultural and food chemistry 20031203
Title: Antimicrobial constituents from goldenseal (the Rhizomes of Hydrastis canadensis) against selected oral pathogens.
Journal: Planta medica 20030701
Title: Method validation for determination of alkaloid content in goldenseal root powder.
Journal: Journal of AOAC International 20030101
Title: Immunocytological localization of two enzymes involved in berberine biosynthesis.
Journal: Planta 20021101
Title: Antibacterial activity of Hydrastis canadensis extract and its major isolated alkaloids.
Journal: Planta medica 20010801
Title: Antitubercular natural products: berberine from the roots of commercial Hydrastis canadensis powder. Isolation of inactive 8-oxotetrahydrothalifendine, canadine, beta-hydrastine, and two new quinic acid esters, hycandinic acid esters-1 and -2.
Journal: Journal of natural products 19981001
Title: HIV-1 and HIV-2 reverse transcriptases: a comparative study of sensitivity to inhibition by selected natural products.
Journal: Biochemical and biophysical research communications 19920529
Title: Evaluation of natural products as inhibitors of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase.
Journal: Journal of natural products 19910101
