Title: Screening of a chemical library reveals novel PXR-activating pharmacologic compounds.
Journal: Toxicology letters 20150105
Title: Quorum quenching and antimicrobial activity of goldenseal (Hydrastis canadensis) against methicillin-resistant Staphylococcus aureus (MRSA).
Journal: Planta medica 20120901
Title: Antimalarial alkaloids from a Bhutanese traditional medicinal plant Corydalis dubia.
Journal: Journal of ethnopharmacology 20120830
Title: Analysis of goldenseal, Hydrastis canadensis L., and related alkaloids in urine using HPLC with UV detection.
Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20120101
Title: Secondary Metabolites from Plants Inhibiting ABC Transporters and Reversing Resistance of Cancer Cells and Microbes to Cytotoxic and Antimicrobial Agents.
Journal: Frontiers in microbiology 20120101
Title: Goldenseal (Hydrastis canadensis L.) extracts synergistically enhance the antibacterial activity of berberine via efflux pump inhibition.
Journal: Planta medica 20110501
Title: Role of cerebellohypothalamic GABAergic projection in mediating cerebellar immunomodulation.
Journal: The International journal of neuroscience 20110501
Title: Protective effects of goldenseal (Hydrastis canadensis L.) on acetaminophen-induced hepatotoxicity through inhibition of CYP2E1 in rats.
Journal: Pharmacognosy research 20110101
Title: Seasonal variation of biomass and bioactive alkaloid content of goldenseal, Hydrastis canadensis.
Journal: Fitoterapia 20101001
Title: Problems, artifacts and solutions in the INADEQUATE NMR experiment.
Journal: Magnetic resonance in chemistry : MRC 20100801
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: BIAdb: a curated database of benzylisoquinoline alkaloids.
Journal: BMC pharmacology 20100101
Title: Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
Journal: Nature chemical biology 20091001
Title: Validation of a liquid chromatography-tandem mass spectrometric assay for the quantitative determination of hydrastine and berberine in human serum.
Journal: Journal of pharmaceutical and biomedical analysis 20090501
Title: Expanding the repertoire of small molecule transcriptional activation domains.
Journal: Bioorganic & medicinal chemistry 20090201
Title: Significant differences in alkaloid content of Coptis chinensis (Huanglian), from its related American species.
Journal: Chinese medicine 20090101
Title: Determination of hydrastine and berberine in goldenseal raw materials, extracts, and dietary supplements by high-performance liquid chromatography with UV: collaborative study.
Journal: Journal of AOAC International 20080101
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 (1R,9S)-beta-hydrastine on intracellular calcium concentration in PC12 cells.
Journal: Biological & pharmaceutical bulletin 20070801
Title: An in vitro evaluation of cytochrome P450 inhibition and P-glycoprotein interaction with goldenseal, Ginkgo biloba, grape seed, milk thistle, and ginseng extracts and their constituents.
Journal: Planta medica 20070701
Title: Inhibitory effects of (1R,9S)-beta-Hydrastine on calcium transport in PC12 cells.
Journal: Archives of pharmacal research 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: Photochemistry and photocytotoxicity of alkaloids from Goldenseal (Hydrastis canadensis L.). 2. Palmatine, hydrastine, canadine, and hydrastinine.
Journal: Chemical research in toxicology 20060601
Title: Cytochrome p450 enzymes mechanism based inhibitors: common sub-structures and reactivity.
Journal: Current drug metabolism 20051001
Title: Capillary zone electrophoresis as a tool for the quality control of goldenseal extracts.
Journal: Electrophoresis 20050601
Title: Enantio-selective inhibition of (1R,9S)- and (1S,9R)-beta-hydrastines on dopamine biosynthesis in PC12 cells.
Journal: Neuropharmacology 20041201
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: 1H and 13C NMR signal assignment of benzylisoquinoline alkaloids from Fumaria officinalis L. (Papaveraceae).
Journal: Magnetic resonance in chemistry : MRC 20041001
Title: Effects of (1R,9S)-beta-hydrastine on l-DOPA-induced cytotoxicity in PC12 cells.
Journal: European journal of pharmacology 20040319
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: Human cytochrome p450 inhibition and metabolic-intermediate complex formation by goldenseal extract and its methylenedioxyphenyl components.
Journal: Drug metabolism and disposition: the biological fate of chemicals 20031101
Title: Microbial transformation of the phthalideisoquinoline alkaloid, (-)-beta-hydrastine.
Journal: Natural product research 20030801
Title: Variations in alkaloid content of herbal products containing goldenseal.
Journal: Journal of the American Pharmacists Association : JAPhA 20030101
Title: Method validation for determination of alkaloid content in goldenseal root powder.
Journal: Journal of AOAC International 20030101
Title: Individual and combined effect of (+/-)-alpha-hydrastine and (+/-)-beta-hydrastine on spore germination of some fungi.
Journal: Folia microbiologica 20030101
Title: A validated high performance liquid chromatographic method for the analysis of Goldenseal.
Journal: The Journal of pharmacy and pharmacology 20020301
Title: Pharmacological properties of nicotinic acetylcholine receptors in isolated Locusta migratoria neurones.
Journal: Microscopy research and technique 20020215
Title: Differential modulation of respiratory neuronal discharge patterns by GABA(A) receptor and apamin-sensitive K(+) channel antagonism.
Journal: Journal of neurophysiology 20011101
Title: Effects of hydrastine derivatives on dopamine biosynthesis in PC12 cells.
Journal: Planta medica 20011001
Title: High-performance liquid chromatography determination of hydrastine and berberine in dietary supplements containing goldenseal.
Journal: Journal of pharmaceutical sciences 20010701
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: Evaluation of natural products as inhibitors of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase.
Journal: Journal of natural products 19910101
Title: Screening for new compounds with antiherpes activity.
Journal: Antiviral research 19841001
