480-19-3 | Isorhamnetin

Packsize	Purity	Availability	Price	Discounted Price
5mg	95%	in stock	$54.00	$38.00
10mg	95%	in stock	$104.00	$73.00
25mg	95%	in stock	$134.00	$94.00
100mg	95%	in stock	$269.00	$188.00
250mg	95%	in stock	$440.00	$308.00
1g	95%	in stock	$1,164.00	$815.00

Description

• Catalog Number: AB49381
• Chemical Name: Isorhamnetin
• CAS Number: 480-19-3
• Molecular Formula: C16H12O7
• Molecular Weight: 316.2623
• MDL Number: MFCD00017310
• SMILES: COc1cc(ccc1O)c1oc2cc(O)cc(c2c(=O)c1O)O

Computed Properties

• Complexity: 503
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 23
• Hydrogen Bond Acceptor Count: 7
• Hydrogen Bond Donor Count: 4
• Rotatable Bond Count: 2
• XLogP3: 1.9

Literature

• In vitro inhibition of human CYP2E1 and CYP3A by quercetin and myricetin in hepatic microsomes is not gender dependent.

  Toxicology 20170415

• Isorhamnetin attenuates liver fibrosis by inhibiting TGF-β/Smad signaling and relieving oxidative stress.

  European journal of pharmacology 20160715

• 3-Hydroxyflavone and structural analogues differentially activate pregnane X receptor: Implication for inflammatory bowel disease.

  Pharmacological research 20151001

• Quercetin Metabolites Up-Regulate the Antioxidant Response in Osteoblasts Isolated From Fetal Rat Calvaria.

  Journal of cellular biochemistry 20150901

• Cardioprotective and cardiotoxic effects of quercetin and two of its in vivo metabolites on differentiated h9c2 cardiomyocytes.

  Basic & clinical pharmacology & toxicology 20150201

• Quercetin and its metabolites inhibit the membrane NADPH oxidase activity in vascular smooth muscle cells from normotensive and spontaneously hypertensive rats.

  Food & function 20150201

• Synthesized quercetin derivatives stimulate melanogenesis in B16 melanoma cells by influencing the expression of melanin biosynthesis proteins MITF and p38 MAPK.

  Bioorganic & medicinal chemistry 20140701

• The antioxidant effects of isorhamnetin contribute to inhibit COX-2 expression in response to inflammation: a potential role of HO-1.

  Inflammation 20140601

• Isorhamnetin protects against oxidative stress by activating Nrf2 and inducing the expression of its target genes.

  Toxicology and applied pharmacology 20140115

• O-Methylated flavonol isorhamnetin prevents acute inflammation through blocking of NF-κB activation.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20130901

• HPLC-MSn identification and quantification of flavonol glycosides in 28 wild and cultivated berry species.

  Food chemistry 20121215

• Antiadipogenic activity of isohamnetin 3-O-β-D-glucopyranoside from Salicornia herbacea.

  Immunopharmacology and immunotoxicology 20121201

• Exploration of natural compounds as sources of new bifunctional scaffolds targeting cholinesterases and beta amyloid aggregation: the case of chelerythrine.

  Bioorganic & medicinal chemistry 20121115

• Isorhamnetin inhibits proliferation and invasion and induces apoptosis through the modulation of peroxisome proliferator-activated receptor γ activation pathway in gastric cancer.

  The Journal of biological chemistry 20121102

• Effects of physiological quercetin metabolites on interleukin-1β-induced inducible NOS expression.

  The Journal of nutritional biochemistry 20121101

• Effect of the Miaoyao Fanggan sachet-derived isorhamnetin on TLR2/4 and NKp46 expression in mice.

  Journal of ethnopharmacology 20121031

• An optimized method for analysis of phenolic compounds in buds, leaves, and fruits of black currant ( Ribes nigrum L.).

  Journal of agricultural and food chemistry 20121024

• Evaluation of the inhibitory effects of quercetin-related flavonoids and tea catechins on the monoamine oxidase-A reaction in mouse brain mitochondria.

  Journal of agricultural and food chemistry 20121017

• Quercetin and its metabolites improve vessel function by inducing eNOS activity via phosphorylation of AMPK.

  Biochemical pharmacology 20121015

• Genistein as a potential inducer of the anti-atherogenic enzyme paraoxonase-1: studies in cultured hepatocytes in vitro and in rat liver in vivo.

  Journal of cellular and molecular medicine 20121001

• Inhibitory effect of Ginkgo biloba extract on fatty liver: regulation of carnitine palmitoyltransferase 1a and fatty acid metabolism.

  Journal of digestive diseases 20121001

• On line characterization of 58 phenolic compounds in Citrus fruit juices from Spanish cultivars by high-performance liquid chromatography with photodiode-array detection coupled to electrospray ionization triple quadrupole mass spectrometry.

  Talanta 20120915

• HPLC-DAD-MS/MS profiling of antioxidant flavonoid glycosides in sea buckthorn (Hippophae rhamnoides L.) seeds.

  International journal of food sciences and nutrition 20120901

• New validated high-performance liquid chromatographic method for simultaneous analysis of ten flavonoid aglycones in plant extracts using a C18 fused-core column and acetonitrile-tetrahydrofuran gradient.

  Journal of separation science 20120901

• Bioavailability of the flavonol quercetin in cows after intraruminal application of quercetin aglycone and rutin.

  Journal of dairy science 20120901

• Metabolism-based synthesis, biologic evaluation and SARs analysis of O-methylated analogs of quercetin as thrombin inhibitors.

  European journal of medicinal chemistry 20120801

• Complete 1H NMR spectral analysis of ten chemical markers of Ginkgo biloba.

  Magnetic resonance in chemistry : MRC 20120801

• Synthesis of flavonol 3-O-glycoside by UGT78D1.

  Glycoconjugate journal 20120801

• Effects of the standardized Ginkgo biloba extract EGb 761® on neuroplasticity.

  International psychogeriatrics 20120801

• Ginkgo biloba leaf extract (EGb 761®) and its specific acylated flavonol constituents increase dopamine and acetylcholine levels in the rat medial prefrontal cortex: possible implications for the cognitive enhancing properties of EGb 761®.

  International psychogeriatrics 20120801

• Antioxidant compounds from Algerian Convolvulus tricolor (Convolvulaceae) seed husks.

  Natural product communications 20120701

• Discovery of flavonoid derivatives as anti-HCV agents via pharmacophore search combining molecular docking strategy.

  European journal of medicinal chemistry 20120601

• Inhibitory activity of coumarins from Artemisia capillaris against advanced glycation endproduct formation.

  Archives of pharmacal research 20120601

• α-glucosidase inhibitors from Brickellia cavanillesii.

  Journal of natural products 20120525

• Genetic analysis of metabolites in apple fruits indicates an mQTL hotspot for phenolic compounds on linkage group 16.

  Journal of experimental botany 20120501

• Flavonoid metabolites in the hemolymph of European pine sawfly (Neodiprion sertifer) larvae.

  Journal of chemical ecology 20120501

• Simultaneous qualitative assessment and quantitative analysis of flavonoids in various tissues of lotus (Nelumbo nucifera) using high performance liquid chromatography coupled with triple quad mass spectrometry.

  Analytica chimica acta 20120429

• A new isorhamnetin glycoside and other phenolic compounds from Callianthemum taipaicum.

  Molecules (Basel, Switzerland) 20120417

• Feedback inhibition of the general phenylpropanoid and flavonol biosynthetic pathways upon a compromised flavonol-3-O-glycosylation.

  Journal of experimental botany 20120401

• Small molecule inhibitors of the HPV16-E6 interaction with caspase 8.

  Bioorganic & medicinal chemistry letters 20120301

• [Chemical constituents from the fruits of Areca catechu].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20120301

• Palynological origin, phenolic content, and antioxidant properties of honeybee-collected pollen from Bahia, Brazil.

  Molecules (Basel, Switzerland) 20120207

• Enriched cereal bars are more effective in increasing plasma quercetin compared with quercetin from powder-filled hard capsules.

  The British journal of nutrition 20120201

• Isorhamnetin inhibits H₂O₂-induced activation of the intrinsic apoptotic pathway in H9c2 cardiomyocytes through scavenging reactive oxygen species and ERK inactivation.

  Journal of cellular biochemistry 20120201

• [Study on flavonoid chemical constituents contained in Memorialis hirta].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20120201

• Activity-guided isolation and identification of free radical-scavenging components from various leaf extracts of Sorbus aria (L.) Crantz.

  Natural product research 20120101

• Towards modernization of the formulation of the traditional uighur medicine herbal preparation abnormal savda munziq.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Pharmacokinetic properties of isorhamnetin, kaempferol and quercetin after oral gavage of total flavones of Hippophae rhamnoides L. in rats using a UPLC-MS method.

  Fitoterapia 20120101

• Separation and purification of isorhamnetin 3-sulphate from Flaveria bidentis (L.) Kuntze by counter-current chromatography comparing two kinds of solvent systems.

  Journal of separation science 20120101

• Interference of flavonoids with enzymatic assays for the determination of free fatty acid and triglyceride levels.

  Analytical and bioanalytical chemistry 20120101

• Inhibition of adipogenesis and induction of apoptosis and lipolysis by stem bromelain in 3T3-L1 adipocytes.

  PloS one 20120101

• Glucuronidated quercetin lowers blood pressure in spontaneously hypertensive rats via deconjugation.

  PloS one 20120101

• Ginkgo biloba responds to herbivory by activating early signaling and direct defenses.

  PloS one 20120101

• Up-regulation of hypoxia inducible factor-1α by cobalt chloride correlates with proliferation and apoptosis in PC-2 cells.

  Journal of experimental & clinical cancer research : CR 20120101

• Angelicae Dahuricae Radix Inhibits Dust Mite Extract-Induced Atopic Dermatitis-Like Skin Lesions in NC/Nga Mice.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Role of carotenoid β-cryptoxanthin in bone homeostasis.

  Journal of biomedical science 20120101

• Relationship between the composition of flavonoids and flower colors variation in tropical water lily (Nymphaea) cultivars.

  PloS one 20120101

• Astragalin from Cassia alata induces DNA adducts in vitro and repairable DNA damage in the yeast Saccharomyces cerevisiae.

  International journal of molecular sciences 20120101

• Phenolic contents and compositions in skins of red wine grape cultivars among various genetic backgrounds and originations.

  International journal of molecular sciences 20120101

• Cellular stress response in Eca-109 cells inhibits apoptosis during early exposure to isorhamnetin.

  Neoplasma 20120101

• Remedial Prospective of Hippophae rhamnoides Linn. (Sea Buckthorn).

  ISRN pharmacology 20120101

• Fatty acid composition of developing sea buckthorn (Hippophae rhamnoides L.) berry and the transcriptome of the mature seed.

  PloS one 20120101

• Inhibitory effects and underlying mechanism of 7-hydroxyflavone phosphate ester in HeLa cells.

  PloS one 20120101

• Flavonoids inhibit the respiratory burst of neutrophils in mammals.

  Oxidative medicine and cellular longevity 20120101

• Phenolic compounds analysis of root, stalk, and leaves of nettle.

  TheScientificWorldJournal 20120101

• Borreria and Spermacoce species (Rubiaceae): A review of their ethnomedicinal properties, chemical constituents, and biological activities.

  Pharmacognosy reviews 20120101

• Treating acute cystitis with biodegradable micelle-encapsulated quercetin.

  International journal of nanomedicine 20120101

• A metabolomic approach to the study of wine micro-oxygenation.

  PloS one 20120101

• Prediction of molecular targets of cancer preventing flavonoid compounds using computational methods.

  PloS one 20120101

• Ginkgo biloba extract EGB761 protects against aging-associated diastolic dysfunction in cardiomyocytes of D-galactose-induced aging rat.

  Oxidative medicine and cellular longevity 20120101

• Isorhamnetin, A Flavonol Aglycone from Ginkgo biloba L., Induces Neuronal Differentiation of Cultured PC12 Cells: Potentiating the Effect of Nerve Growth Factor.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Effects of isorhamnetin on tyrosinase: inhibition kinetics and computational simulation.

  Bioscience, biotechnology, and biochemistry 20120101

• Isorhamnetin 3-O-robinobioside from Nitraria retusa leaves enhance antioxidant and antigenotoxic activity in human chronic myelogenous leukemia cell line K562.

  BMC complementary and alternative medicine 20120101

• In vitro schistosomicidal activity of some brazilian cerrado species and their isolated compounds.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Flavonoids products from Nitraria retusa leaves promote lymphoblastoid cells apoptosis.

  Nutrition and cancer 20120101

• Screening medicinal plants for the detection of novel antimalarial products applying the inhibition of β-hematin formation.

  Journal of pharmaceutical and biomedical analysis 20111215

• Phenolic composition and antioxidant activity of aqueous infusions from Capparis spinosa L. and Crithmum maritimum L. before and after submission to a two-step in vitro digestion model.

  Journal of agricultural and food chemistry 20111214

• Structural characterization of phenolics and betacyanins in Gomphrena globosa by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20111130

• A planar conformation and the hydroxyl groups in the B and C rings play a pivotal role in the antioxidant capacity of quercetin and quercetin derivatives.

  Molecules (Basel, Switzerland) 20111121

• Persicaria hydropiper (L.) spach and its flavonoid components, isoquercitrin and isorhamnetin, activate the Wnt/β-catenin pathway and inhibit adipocyte differentiation of 3T3-L1 cells.

  Phytotherapy research : PTR 20111101

• Microarray analysis revealed different gene expression patterns in HepG2 cells treated with low and high concentrations of the extracts of Anacardium occidentale shoots.

  Genes & nutrition 20111101

• [Study of flavonoids from leaves of Santalum album].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20111101

• Effects of Ginkgo biloba constituents on fruit-infesting behavior of codling moth (Cydia pomonella) in apples.

  Journal of agricultural and food chemistry 20111026

• Liquid chromatography-tandem mass spectrometry analysis allows the simultaneous characterization of C-glycosyl and O-glycosyl flavonoids in stingless bee honeys.

  Journal of chromatography. A 20111021

• Metabolism of quercetin by Cunninghamella elegans ATCC 9245.

  Journal of bioscience and bioengineering 20111001

• Ethyl acetate extract and its major constituent, isorhamnetin 3-O-rutinoside, from Nitraria retusa leaves, promote apoptosis of human myelogenous erythroleukaemia cells.

  Cell proliferation 20111001

• Two new triterpenoids from Lysimachia heterogenea Klatt and evaluation of their cytotoxicity.

  Molecules (Basel, Switzerland) 20110920

• On-line hyphenation of centrifugal partition chromatography and high pressure liquid chromatography for the fractionation of flavonoids from Hippophaë rhamnoides L. berries.

  Journal of chromatography. A 20110909

• Separation of patuletin-3-O-glucoside, astragalin, quercetin, kaempferol and isorhamnetin from Flaveria bidentis (L.) Kuntze by elution-pump-out high-performance counter-current chromatography.

  Journal of chromatography. A 20110909

• Immunity-related GTPase M (IRGM) proteins influence the localization of guanylate-binding protein 2 (GBP2) by modulating macroautophagy.

  The Journal of biological chemistry 20110902

• Effects of flavonoids on prostaglandin E2 production and on COX-2 and mPGES-1 expressions in activated macrophages.

  Planta medica 20110901

• Antioxidant and hepatoprotective activities of phenolic rich fraction of Seabuckthorn (Hippophae rhamnoides L.) leaves.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20110901

• Inhibition of 5-lipoxygenase and skin inflammation by the aerial parts of Artemisia capillaris and its constituents.

  Archives of pharmacal research 20110901

• Primula spectabilis Tratt. aerial parts: morphology, volatile compounds and flavonoids.

  Phytochemistry 20110801

• Effects of O-methylated metabolites of quercetin on oxidative stress, thermotolerance, lifespan and bioavailability on Caenorhabditis elegans.

  Food & function 20110801

• Metabolic conversion of dietary flavonoids alters their anti-inflammatory and antioxidant properties.

  Free radical biology & medicine 20110715

• Comparative analyses of total phenols, antioxidant activity, and flavonol glycoside profile of cladode flours from different varieties of Opuntia spp.

  Journal of agricultural and food chemistry 20110713

• Dietary inhibitors of monoamine oxidase A.

  Journal of neural transmission (Vienna, Austria : 1996) 20110701

• Metabolite profiling and antioxidant activity of Prunus padus L. flowers and leaves.

  Natural product research 20110701

• [Study on determination and pharmacokinetics of metabolites from Folium Mori extract in rats].

  Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences 20110701

• Isoflavone dimers and other bioactive constituents from the figs of Ficus mucuso.

  Journal of natural products 20110624

• Determination of cranberry phenolic metabolites in rats by liquid chromatography-tandem mass spectrometry.

  Journal of agricultural and food chemistry 20110622

• Analysis of flavonoids in honey by HPLC coupled with coulometric electrode array detection and electrospray ionization mass spectrometry.

  Analytical and bioanalytical chemistry 20110601

• Hydroxycinnamic acid amide derivatives, phenolic compounds and antioxidant activities of extracts of pollen samples from Southeast Brazil.

  Journal of agricultural and food chemistry 20110525

• LC-MS/MS determination and pharmacokinetic study of five flavone components after solvent extraction/acid hydrolysis in rat plasma after oral administration of Verbena officinalis L. extract.

  Journal of ethnopharmacology 20110517

• Antiosteoporotic compounds from seeds of Cuscuta chinensis.

  Journal of ethnopharmacology 20110517

• Modulation of CYP1A1 activity by a Ginkgo biloba extract in the human intestinal Caco-2 cells.

  Toxicology letters 20110510

• Auxin and ethylene induce flavonol accumulation through distinct transcriptional networks.

  Plant physiology 20110501

• [Studies on the flavonoids from the flowers of Hylocereus undatus].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20110501

• Isorhamnetin suppresses skin cancer through direct inhibition of MEK1 and PI3-K.

  Cancer prevention research (Philadelphia, Pa.) 20110401

• Effect of quercetin and its metabolites isorhamnetin and quercetin-3-glucuronide on inflammatory gene expression: role of miR-155.

  The Journal of nutritional biochemistry 20110301

• HPLC-DAD-MS analysis of dyes identified in textiles from Mount Athos.

  Analytical and bioanalytical chemistry 20110301

• Quercetin and isorhamnetin glycosides in onion (Allium cepa L.): varietal comparison, physical distribution, coproduct evaluation, and long-term storage stability.

  Journal of agricultural and food chemistry 20110209

• Effects of daily quercetin-rich supplementation on cardiometabolic risks in male smokers.

  Nutrition research and practice 20110201

• Isorhamnetin protects rat ventricular myocytes from ischemia and reperfusion injury.

  Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie 20110101

• Mechanism of Wound-Healing Activity of Hippophae rhamnoides L. Leaf Extract in Experimental Burns.

  Evidence-based complementary and alternative medicine : eCAM 20110101

• Modulation of Hypoxia-Induced Pulmonary Vascular Leakage in Rats by Seabuckthorn (Hippophae rhamnoides L.).

  Evidence-based complementary and alternative medicine : eCAM 20110101

• Anti-inflammatory, immunomodulatory, and heme oxygenase-1 inhibitory activities of ravan napas, a formulation of uighur traditional medicine, in a rat model of allergic asthma.

  Evidence-based complementary and alternative medicine : eCAM 20110101

• Hemidesmus indicus and Hibiscus rosa-sinensis Affect Ischemia Reperfusion Injury in Isolated Rat Hearts.

  Evidence-based complementary and alternative medicine : eCAM 20110101

• The biochemical and cellular basis for nutraceutical strategies to attenuate neurodegeneration in Parkinson's disease.

  International journal of molecular sciences 20110101

• Ginkgo biloba extract (EGb761) inhibits mitochondria-dependent caspase pathway and prevents apoptosis in hypoxia-reoxygenated cardiomyocytes.

  Chinese medicine 20110101

• [Study on fragmentation of vitexin and isorhamnetin-3-O-beta-D-rutinoside using electrospray quadrupole time of flight mass spectrometry].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20110101

• Drug discovery from Chinese medicine against neurodegeneration in Alzheimer's and vascular dementia.

  Chinese medicine 20110101

• Chemical analysis of Greek pollen - Antioxidant, antimicrobial and proteasome activation properties.

  Chemistry Central journal 20110101

• Practices in wound healing studies of plants.

  Evidence-based complementary and alternative medicine : eCAM 20110101

• Simultaneous structural identification of natural products in fractions of crude extract of the rare endangered plant Anoectochilus roxburghii using H NMR/RRLC-MS parallel dynamic spectroscopy.

  International journal of molecular sciences 20110101

• Flavonoids lower Alzheimer's Aβ production via an NFκB dependent mechanism.

  Bioinformation 20110101

• Molecular and cellular pathways associated with chromosome 1p deletions during colon carcinogenesis.

  Clinical and experimental gastroenterology 20110101

• Effects of ethanolic extract of pine needles (Pinus eldarica Medw.) on reserpine-induced depression-like behavior in male Wistar rats.

  Pharmacognosy magazine 20110101

• Hyperforin inhibits Akt1 kinase activity and promotes caspase-mediated apoptosis involving Bad and Noxa activation in human myeloid tumor cells.

  PloS one 20110101

• Isolation and identification of a new flavonoid glycoside from Carrichtera annua L. seeds.

  Pharmacognosy research 20110101

• A potent inhibitor of SIK2, 3, 3', 7-trihydroxy-4'-methoxyflavon (4'-O-methylfisetin), promotes melanogenesis in B16F10 melanoma cells.

  PloS one 20110101

• The chemopreventive effect of Ginkgo biloba and Silybum marianum extracts on hepatocarcinogenesis in rats.

  Cancer cell international 20110101

• Betalain, Acid ascorbic, phenolic contents and antioxidant properties of purple, red, yellow and white cactus pears.

  International journal of molecular sciences 20110101

• A flavonoid, luteolin, cripples HIV-1 by abrogation of tat function.

  PloS one 20110101

• The effects of a multiflavonoid supplement on vascular and hemodynamic parameters following acute exercise.

  Oxidative medicine and cellular longevity 20110101

• Bioactive constituents and medicinal importance of genus Alnus.

  Pharmacognosy reviews 20110101

• Aerva lanata: A review on phytochemistry and pharmacological aspects.

  Pharmacognosy reviews 20110101

• Identification of botanical biomarkers in Argentinean Diplotaxis honeys: flavonoids and glucosinolates.

  Journal of agricultural and food chemistry 20101222

• Comparative pharmacokinetics and bioavailability studies of quercetin, kaempferol and isorhamnetin after oral administration of Ginkgo biloba extracts, Ginkgo biloba extract phospholipid complexes and Ginkgo biloba extract solid dispersions in rats.

  Fitoterapia 20101201

• Antioxidant, cytoprotective and antibacterial effects of Sea buckthorn (Hippophae rhamnoides L.) leaves.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20101201

• 3-Hydroxymethylglutaryl flavonol glycosides from a Mongolian and Tibetan medicine, Oxytropis racemosa.

  Chemical & pharmaceutical bulletin 20101201

• A potential inhibitor of rat aortic vascular smooth muscle cell proliferation from the pollen of Typha angustata.

  Archives of pharmacal research 20101201

• LAP6/POLYKETIDE SYNTHASE A and LAP5/POLYKETIDE SYNTHASE B encode hydroxyalkyl α-pyrone synthases required for pollen development and sporopollenin biosynthesis in Arabidopsis thaliana.

  The Plant cell 20101201

• Studies on the chemical constituents of Anabasis aphylla L.

  Yao xue xue bao = Acta pharmaceutica Sinica 20101201

• Flavonoids from Halostachys caspica and their antimicrobial and antioxidant activities.

  Molecules (Basel, Switzerland) 20101105

• [Determination of flavones in different origin and parts of Bupleurum smithii var. parvifoliaum by UPLC-PDA].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20101101

• Serum cytokine concentrations, flavonol intake and colorectal adenoma recurrence in the Polyp Prevention Trial.

  British journal of cancer 20101026

• Plasma levels and distribution of flavonoids in rat brain after single and repeated doses of standardized Ginkgo biloba extract EGb 761®.

  Planta medica 20101001

• Inhibitory effects of quercetin on aflatoxin B1-induced hepatic damage in mice.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20101001

• Free fruit at workplace intervention increases total fruit intake: a validation study using 24 h dietary recall and urinary flavonoid excretion.

  European journal of clinical nutrition 20101001

• Multivariate QSAR study on the antimutagenic activity of flavonoids against 3-NFA on Salmonella typhimurium TA98.

  European journal of medicinal chemistry 20101001

• L-(-)-(N-trans-cinnamoyl)-arginine, an acylamino acid from Glinus oppositifolius (L.) Aug. DC.

  Molecules (Basel, Switzerland) 20100902

• Almond (Prunus dulcis (Mill.) D.A. Webb) polyphenols: from chemical characterization to targeted analysis of phenolic metabolites in humans.

  Archives of biochemistry and biophysics 20100901

• Isorhamnetin-3-glucoside alleviates oxidative stress and opacification in selenite cataract in vitro.

  Toxicology in vitro : an international journal published in association with BIBRA 20100901

• Protective effects of flavonoids against oxidative stress induced by simulated microgravity in SH-SY5Y cells.

  Neurochemical research 20100901

• Selective inhibition of methoxyflavonoids on human CYP1B1 activity.

  Bioorganic & medicinal chemistry 20100901

• Determination of antioxidant constituents in cactus pear fruits.

  Plant foods for human nutrition (Dordrecht, Netherlands) 20100901

• Inhibition of beta-catenin/Tcf signaling by flavonoids.

  Journal of cellular biochemistry 20100815

• Soybean metabolites regulated in root hairs in response to the symbiotic bacterium Bradyrhizobium japonicum.

  Plant physiology 20100801

• Functional differentiation of the glycosyltransferases that contribute to the chemical diversity of bioactive flavonol glycosides in grapevines (Vitis vinifera).

  The Plant cell 20100801

• Assessment of isorhamnetin 3-O-neohesperidoside from Acacia salicina: protective effects toward oxidation damage and genotoxicity induced by aflatoxin B1 and nifuroxazide.

  Journal of applied toxicology : JAT 20100801

• The role of phytonutrients in skin health.

  Nutrients 20100801

• Identification of complex, naturally occurring flavonoid glycosides in kale (Brassica oleracea var. sabellica) by high-performance liquid chromatography diode-array detection/electrospray ionization multi-stage mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20100730

• Assessment of intestinal absorption of total flavones of Hippophae rhamnoides L. in rat using in situ absorption models.

  Drug development and industrial pharmacy 20100701

• LAP5 and LAP6 encode anther-specific proteins with similarity to chalcone synthase essential for pollen exine development in Arabidopsis.

  Plant physiology 20100701

• [Studies on the chemical constituents of the flowers of Bupleurum chinese].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20100701

• Phenolic component profiles of mustard greens, yu choy, and 15 other brassica vegetables.

  Journal of agricultural and food chemistry 20100609

• Persicarin from water dropwort (Oenanthe javanica) protects primary cultured rat cortical cells from glutamate-induced neurotoxicity.

  Phytotherapy research : PTR 20100601

• Interleukin-6 as a potential indicator for prevention of high-risk adenoma recurrence by dietary flavonols in the polyp prevention trial.

  Cancer prevention research (Philadelphia, Pa.) 20100601

• Arabidopsis cryptochrome-1 restrains lateral roots growth by inhibiting auxin transport.

  Journal of plant physiology 20100515

• Absorption and tissue distribution of dietary quercetin and quercetin glycosides of apple skin in broiler chickens.

  Journal of the science of food and agriculture 20100501

• Simultaneous chemical fingerprint and quantitative analysis of Ginkgo biloba extract by HPLC-DAD.

  Analytical and bioanalytical chemistry 20100401

• [Chemical constituents from Myricaria alopecuroides].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100401

• Isorhamnetin-induced anti-adipogenesis is mediated by stabilization of beta-catenin protein.

  Life sciences 20100313

• Tomato ( Lycopersicon esculentum ) seeds: new flavonols and cytotoxic effect.

  Journal of agricultural and food chemistry 20100310

• Effect of dietary quercetin on brain quercetin levels and the expression of antioxidant and Alzheimer's disease relevant genes in mice.

  Pharmacological research 20100301

• [Chemical constituents in Flos Sophorae Carbonisatus].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100301

• [Chemical constituents from flowers of Chrysanthemum indicum].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100301

• Potential health-modulating effects of isoflavones and metabolites via activation of PPAR and AhR.

  Nutrients 20100301

• Quercetin and isorhamnetin in sweet and red cultivars of onion (Allium cepa L.) at harvest, after field curing, heat treatment, and storage.

  Journal of agricultural and food chemistry 20100224

• Simple quality assessment approach for herbal extracts using high performance liquid chromatography-UV based metabolomics platform.

  Journal of chromatography. A 20100219

• Ultra-performance liquid chromatography-tandem mass spectrometry analysis of the bioactive components and their metabolites of Shaofu Zhuyu decoction active extract in rat plasma.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20100201

• Effect of quercetin on paraoxonase 1 activity--studies in cultured cells, mice and humans.

  Journal of physiology and pharmacology : an official journal of the Polish Physiological Society 20100201

• Immunosuppressive properties of Pluchea lanceolata leaves.

  Indian journal of pharmacology 20100201

• Anthocyanin and flavonol variation in bog bilberries (Vaccinium uliginosum L.) in Finland.

  Journal of agricultural and food chemistry 20100113

• Flavonol glycosides of sea buckthorn (Hippophaë rhamnoides ssp. sinensis) and lingonberry (Vaccinium vitis-idaea) are bioavailable in humans and monoglucuronidated for excretion.

  Journal of agricultural and food chemistry 20100113

• The relationship between fasting plasma concentrations of selected flavonoids and their ordinary dietary intake.

  The British journal of nutrition 20100101

• Reliability of bond dissociation enthalpy calculated by the PM6 method and experimental TEAC values in antiradical QSAR of flavonoids.

  Bioorganic & medicinal chemistry 20100101

• Ginkgo biloba extract in Alzheimer's disease: from action mechanisms to medical practice.

  International journal of molecular sciences 20100101

• Platelet-mediated metabolism of the common dietary flavonoid, quercetin.

  PloS one 20100101

• Phenol-Explorer: an online comprehensive database on polyphenol contents in foods.

  Database : the journal of biological databases and curation 20100101

• Blechnum orientale Linn - a fern with potential as antioxidant, anticancer and antibacterial agent.

  BMC complementary and alternative medicine 20100101

• Randomized clinical trial of a phytotherapic compound containing Pimpinella anisum, Foeniculum vulgare, Sambucus nigra, and Cassia augustifolia for chronic constipation.

  BMC complementary and alternative medicine 20100101

• Differential chemosensitization of P-glycoprotein overexpressing K562/Adr cells by withaferin A and Siamois polyphenols.

  Molecular cancer 20100101

• Flavanols and anthocyanins in cardiovascular health: a review of current evidence.

  International journal of molecular sciences 20100101

• Anti-inflammatory effect of bee pollen ethanol extract from Cistus sp. of Spanish on carrageenan-induced rat hind paw edema.

  BMC complementary and alternative medicine 20100101

• Role of endothelin receptor A and NADPH oxidase in vascular abnormalities.

  Vascular health and risk management 20100101

• Effects of Sophora japonica flowers (Huaihua) on cerebral infarction.

  Chinese medicine 20100101

• Glycine tomentella Hayata inhibits IL-1β and IL-6 production, inhibits MMP-9 activity, and enhances RAW264.7 macrophage clearance of apoptotic cells.

  Journal of biomedical science 20100101

• Traditional herbal medicine in far-west Nepal: a pharmacological appraisal.

  Journal of ethnobiology and ethnomedicine 20100101

• Metalloproteinase inhibitors: status and scope from marine organisms.

  Biochemistry research international 20100101

• 6-Hydroxy-methyl-4-meth-oxy-2H-pyran-2-one (Opuntiol).

  Acta crystallographica. Section E, Structure reports online 20100101

• Matrix-free UV-laser desorption/ionization (LDI) mass spectrometric imaging at the single-cell level: distribution of secondary metabolites of Arabidopsis thaliana and Hypericum species.

  The Plant journal : for cell and molecular biology 20091201

• Chelation of Cu(II), Zn(II), and Fe(II) by tannin constituents of selected edible nuts.

  International journal of molecular sciences 20091201

• Constituents of the polar extracts from Algerian Pituranthos scoparius.

  Natural product communications 20091201

• [Studies on the chemical constituents from Rhododendron delavayi].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20091201

• [Primary studies on chemical constituents from butanol extraction of the thorny elaeagnus leaf and their cytotoxicity].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20091201

• Pressurised liquid extraction of flavonoids in onions. Method development and validation.

  Talanta 20091115

• Profile of plasma and urine metabolites after the intake of almond [Prunus dulcis (Mill.) D.A. Webb] polyphenols in humans.

  Journal of agricultural and food chemistry 20091111

• Sensitive determination of kaempferol in rat plasma by high-performance liquid chromatography with chemiluminescence detection and application to a pharmacokinetic study.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20091101

• Gene Regulatory Effects of Ginkgo biloba Extract and Its Flavonol and Terpenelactone Fractions in Mouse Brain.

  Journal of clinical biochemistry and nutrition 20091101

• Development of topical nanoemulsions containing quercetin and 3-O-methylquercetin.

  Die Pharmazie 20091101

• [Chemical constituents of Galium verum].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20091101

• Liquid chromatography-tandem mass spectrometry reveals the widespread occurrence of flavonoid glycosides in honey, and their potential as floral origin markers.

  Journal of chromatography. A 20091023

• Metabolic and bioactivity insights into Brassica oleracea var. acephala.

  Journal of agricultural and food chemistry 20091014

• Inhibition of human CYP2B6-catalyzed bupropion hydroxylation by Ginkgo biloba extract: effect of terpene trilactones and flavonols.

  Drug metabolism and disposition: the biological fate of chemicals 20090901

• Identification and localization of the bilitranslocase homologue in white grape berries (Vitis vinifera L.) during ripening.

  Journal of experimental botany 20090901

• Modulation of CYP1B1 and CYP1A1 gene expression and activation of aryl hydrocarbon receptor by Ginkgo biloba extract in MCF-10A human mammary epithelial cells.

  Canadian journal of physiology and pharmacology 20090901

• Effect of quercetin on paraoxonase 2 levels in RAW264.7 macrophages and in human monocytes--role of quercetin metabolism.

  International journal of molecular sciences 20090901

• Effect of a low dose of sea buckthorn berries on circulating concentrations of cholesterol, triacylglycerols, and flavonols in healthy adults.

  European journal of nutrition 20090801

• Simultaneous determination of six herbal components in intestinal perfusate by high-performance liquid chromatography.

  Biomedical chromatography : BMC 20090801

• Protective effect of isorhamnetin 3-O-beta-D-glucopyranoside from Salicornia herbacea against oxidation-induced cell damage.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20090801

• [HPLC-MS analysis of quercetin and its metabolites in portal vein after intragastrical administration of quercetin in rats].

  Wei sheng yan jiu = Journal of hygiene research 20090701

• Analysis of phytochemical composition and chemoprotective capacity of rocket (Eruca sativa and Diplotaxis tenuifolia) leafy salad following cultivation in different environments.

  Journal of agricultural and food chemistry 20090624

• Antioxidant properties of isolated isorhamnetin from the sea buckthorn marc.

  Plant foods for human nutrition (Dordrecht, Netherlands) 20090601

• Chemical composition, botanical evaluation and screening of radical scavenging activity of collected pollen by the stingless bees Melipona rufiventris (Uruçu-amarela).

  Anais da Academia Brasileira de Ciencias 20090601

• Potential health benefits of broccoli- a chemico-biological overview.

  Mini reviews in medicinal chemistry 20090601

• Matrix metalloproteinase inhibitors (MMPIs) from marine natural products: the current situation and future prospects.

  Marine drugs 20090601

• Evaluation of Salicornia herbacea as a potential antioxidant and anti-inflammatory agent.

  Journal of medicinal food 20090601

• Glucuronidated and sulfated metabolites of the flavonoid quercetin prevent endothelial dysfunction but lack direct vasorelaxant effects in rat aorta.

  Atherosclerosis 20090501

• Effect of apoE genotype and dietary quercetin on blood lipids and TNF-alpha levels in apoE3 and apoE4 targeted gene replacement mice.

  The British journal of nutrition 20090501

• [Studies on chemical constituents from stems of Cudrania tricuspidata].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090501

• [Flavonoids in leaves of Alstonia scholaris].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090501

• Inhibition of heat shock induction of heat shock protein 70 and enhancement of heat shock protein 27 phosphorylation by quercetin derivatives.

  Journal of medicinal chemistry 20090409

• Inhibitory activity of quercetin and its metabolite on lipopolysaccharide-induced activation of macrophage U937 cells.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20090401

• Cytotoxic constituents of chinese propolis.

  Journal of natural products 20090401

• Comparison of intraperitoneal honey and sodium hyaluronate-carboxymethylcellulose (Seprafilm) for the prevention of postoperative intra-abdominal adhesions.

  Clinics (Sao Paulo, Brazil) 20090401

• [Dynamic change of flavonoids' content in various extent of cortex moutan carbonisatum].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090401

• Modulation of Akt, JNK, and p38 activation is involved in citrus flavonoid-mediated cytoprotection of PC12 cells challenged by hydrogen peroxide.

  Journal of agricultural and food chemistry 20090325

• Chemical analysis and quality control of Ginkgo biloba leaves, extracts, and phytopharmaceuticals.

  Journal of chromatography. A 20090313

• Effect of different organic farming methods on the phenolic composition of sea buckthorn berries.

  Journal of agricultural and food chemistry 20090311

• Antioxidant effects of flavonoid from Croatian Cystus incanus L. rich bee pollen.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20090301

• The flavonoids and phenolic acids of the genus Silphium and their chemosystematic value.

  Natural product communications 20090301

• Physiologically relevant metabolites of quercetin have no effect on adhesion molecule or chemokine expression in human vascular smooth muscle cells.

  Atherosclerosis 20090201

• Chemical constituents isolated from Polygala japonica leaves and their inhibitory effect on nitric oxide production in vitro.

  Journal of enzyme inhibition and medicinal chemistry 20090201

• MS/MS spectral tag-based annotation of non-targeted profile of plant secondary metabolites.

  The Plant journal : for cell and molecular biology 20090201

• Isorhamnetin represses adipogenesis in 3T3-L1 cells.

  Obesity (Silver Spring, Md.) 20090201

• Flavonol 3-O-glycosides series of Vitis vinifera Cv. Petit Verdot red wine grapes.

  Journal of agricultural and food chemistry 20090114

• Quercetin inhibits vascular superoxide production induced by endothelin-1: Role of NADPH oxidase, uncoupled eNOS and PKC.

  Atherosclerosis 20090101

• [Flavonoid constituents from herbs of Sarcopyramis bodinieri var. delicata].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090101

• Water deficit alters differentially metabolic pathways affecting important flavor and quality traits in grape berries of Cabernet Sauvignon and Chardonnay.

  BMC genomics 20090101

• Antigenotoxic and antioxidant activities of isorhamnetin 3-O neohesperidoside from Acacia salicina.

  Drug and chemical toxicology 20090101

• Effect of processing on the flavonoid content and antioxidant capacity of Citrus hystrix leaf.

  International journal of food sciences and nutrition 20090101

• Monitoring by HPLC of chamomile flavonoids exposed to rat liver microsomal metabolism.

  The open medicinal chemistry journal 20090101

• Phenolic compounds in ectomycorrhizal interaction of lignin modified silver birch.

  BMC plant biology 20090101

• HPLC quantification of dye flavonoids in Reseda luteola L. from Portugal.

  Journal of separation science 20081201

• New phenolic compounds and antioxidant potential of Catharanthus roseus.

  Journal of agricultural and food chemistry 20081112

• Mitochondria-cytochrome C-caspase-9 cascade mediates isorhamnetin-induced apoptosis.

  Cancer letters 20081108

• Separation of quercetin, sexangularetin, kaempferol and isorhamnetin for simultaneous HPLC determination of flavonoid aglycones in inflorescences, leaves and fruits of three Sorbus species.

  Journal of pharmaceutical and biomedical analysis 20081104

• Intra-herb pharmacokinetics interaction between quercetin and isorhamentin.

  Acta pharmacologica Sinica 20081101

• [Studies on the chemical constituents of flowers of Prunus mume].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20081101

• Study of the electrochemical behavior of isorhamnetin on a glassy carbon electrode and its application.

  Talanta 20081019

• Glial metabolism of quercetin reduces its neurotoxic potential.

  Archives of biochemistry and biophysics 20081015

• Analysis of heartsease (Viola tricolor L.) flavonoid glycosides by micro-liquid chromatography coupled to multistage mass spectrometry.

  Journal of chromatography. A 20081003

• Flavonoid glycosides isolated from Salicornia herbacea inhibit matrix metalloproteinase in HT1080 cells.

  Toxicology in vitro : an international journal published in association with BIBRA 20081001

• Non-targeted analysis of spatial metabolite composition in strawberry (Fragariaxananassa) flowers.

  Phytochemistry 20081001

• Flavonoid content in fresh, home-processed, and light-exposed onions and in dehydrated commercial onion products.

  Journal of agricultural and food chemistry 20080924

• Ambient ultraviolet radiation induces protective responses in soybean but does not attenuate indirect defense.

  Environmental pollution (Barking, Essex : 1987) 20080901

• The changes of antioxidant defense system caused by quercetin administration do not lead to DNA damage and apoptosis in the spleen and bone marrow cells of rats.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20080901

• Chemical composition and botanical origin of red propolis, a new type of brazilian propolis.

  Evidence-based complementary and alternative medicine : eCAM 20080901

• [Studies on the chemical constituents of Rabdosia rubescens].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20080901

• [Studies on chemical constituents of Salacia prinoides].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20080901

• Flavonoid profile of green asparagus genotypes.

  Journal of agricultural and food chemistry 20080827

• Effect of flavonoids on rat splenocytes, a structure-activity relationship study.

  Biochemical pharmacology 20080815

• Glucuronidation of flavonoids by recombinant UGT1A3 and UGT1A9.

  Biochemical pharmacology 20080801

• Antioxidant activity and metabolite profile of quercetin in vitamin-E-depleted rats.

  The Journal of nutritional biochemistry 20080701

• Antiinflammatory activities of flavonoids and a triterpene caffeate isolated from Bauhinia variegata.

  Phytotherapy research : PTR 20080701

• Multi-substrate flavonol O-glucosyltransferases from strawberry (Fragaria x ananassa) achene and receptacle.

  Journal of experimental botany 20080701

• Activation of EpRE-mediated gene transcription by quercetin glucuronides depends on their deconjugation.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20080601

• Glucuronidated metabolites of the flavonoid quercetin do not auto-oxidise, do not generate free radicals and do not decrease nitric oxide bioavailability.

  Planta medica 20080601

• Comparative evaluation of some flavonoids and tocopherol acetate against the systemic toxicity induced by sulphur mustard.

  Indian journal of pharmacology 20080601

• Spermidine and flavonoid conjugates from peanut (Arachis hypogaea) flowers.

  Journal of agricultural and food chemistry 20080514

• In vitro hepatoprotective compounds from Suaeda glauca.

  Archives of pharmacal research 20080501

• Stationary phase retention and preliminary application of a spiral disk assembly designed for high-speed counter-current chromatography.

  Journal of chromatography. A 20080425

• A comparative study of flavonoid compounds, vitamin C, and antioxidant properties of baby leaf Brassicaceae species.

  Journal of agricultural and food chemistry 20080409

• Urinary excretion of 13 dietary flavonoids and phenolic acids in free-living healthy subjects - variability and possible use as biomarkers of polyphenol intake.

  European journal of clinical nutrition 20080401

• Influence of the metabolic profile on the in vivo antioxidant activity of quercetin under a low dosage oral regimen in rats.

  British journal of pharmacology 20080401

• St. John's wort flavonoids and their metabolites show antidepressant activity and accumulate in brain after multiple oral doses.

  Die Pharmazie 20080401

• Simultaneous determination of ginkgo flavonoids and terpenoids in plasma: ammonium formate in LC mobile phase enhancing electrospray ionization efficiency and capacity.

  Journal of the American Society for Mass Spectrometry 20080301

• Comparison of the preventive activity of isorhamnetin glycosides from atsumi-kabu (red turnip, Brassica, campestris L.) leaves on carbon tetrachloride-induced liver injury in mice.

  Bioscience, biotechnology, and biochemistry 20080301

• In vitro anti-inflammatory activity of 3-O-methyl-flavones isolated from Siegesbeckia glabrescens.

  Bioorganic & medicinal chemistry letters 20080215

• Rapid microwave-assisted hydrolysis for determination of ginkgo flavonol glycosides in extracts of Ginkgo biloba leaves.

  Journal of chromatographic science 20080201

• [Determination of isorhamnetin in Hippophae rhamnoides Linn from West Sichuan plateau using near infrared diffuse reflectance spectroscopy].

  Guang pu xue yu guang pu fen xi = Guang pu 20080201

• Microwave-assisted efficient extraction of different parts of Hippophae rhamnoides for the comparative evaluation of antioxidant activity and quantification of its phenolic constituents by reverse-phase high-performance liquid chromatography (RP-HPLC).

  Journal of agricultural and food chemistry 20080123

• Mono-O-methylated flavanols and other flavonoids as inhibitors of endothelial NADPH oxidase.

  Archives of biochemistry and biophysics 20080115

• Metabolic profiling of flavonoids in Lotus japonicus using liquid chromatography Fourier transform ion cyclotron resonance mass spectrometry.

  Phytochemistry 20080101

• Effects of flavonoids on sphingolipid turnover in the toxin-damaged liver and liver cells.

  Lipids in health and disease 20080101

• Content and distribution of flavonoids among 91 edible plant species.

  Asia Pacific journal of clinical nutrition 20080101

• Evaluation of behavioural and antioxidant activity of Cytisus scoparius Link in rats exposed to chronic unpredictable mild stress.

  BMC complementary and alternative medicine 20080101

• Dietary flavonoid sources in Australian adults.

  Nutrition and cancer 20080101

• Taxodione, a DNA-binding compound from Taxodium distichum L. (Rich.).

  Zeitschrift fur Naturforschung. C, Journal of biosciences 20080101

• Recent advances in the compound-oriented and pattern-oriented approaches to the quality control of herbal medicines.

  Chinese medicine 20080101

• Three novel compounds from the leaves of Smallanthus sonchifolius.

  Journal of Asian natural products research 20080101

• Onions: a source of unique dietary flavonoids.

  Journal of agricultural and food chemistry 20071212

• Effect of pectin enhancement on plasma quercetin and fecal flora in rutin-supplemented mice.

  Journal of food science 20071101

• [Inhibitory effect of isorhamnetin and hesperidin on the oxidation of high-density lipoproteins (HDL) induced by Cu2+].

  Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition 20071101

• [Study of quality control on Cuscuta chinensis and C. australia].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20071101

• Anthocyanins and other polyphenolics in American elderberry (Sambucus canadensis) and European elderberry (S. nigra) cultivars.

  Journal of the science of food and agriculture 20071101

• Identification of flavonoids and hydroxycinnamic acids in pak choi varieties (Brassica campestris L. ssp. chinensis var. communis) by HPLC-ESI-MSn and NMR and their quantification by HPLC-DAD.

  Journal of agricultural and food chemistry 20071003

• Pavietin, a coumarin from Aesculus pavia with antifungal activity.

  Journal of natural products 20071001

• Effects of flavonoid on calcium content in femoral tissue culture and parathyroid hormone-stimulated osteoclastogenesis in bone marrow culture in vitro.

  Molecular and cellular biochemistry 20070901

• Potent suppressive effects of 3-O-methylquercetin 5,7,3',4'-O-tetraacetate on ovalbumin-induced airway hyperresponsiveness.

  Planta medica 20070901

• Flavonoids from Acacia pennata and their cyclooxygenase (COX-1 and COX-2) inhibitory activities.

  Planta medica 20070901

• Effect of Ginkgo biloba extract on oxidative metabolism of valproic acid in hepatic microsomes from donors with the CYP2C9*1/*1 genotype.

  Canadian journal of physiology and pharmacology 20070901

• Separation and determination of flavonoids in Lamiophlomis rotata by capillary electrophoresis using borate as electrolyte.

  Journal of pharmaceutical and biomedical analysis 20070815

• Flavonoids with anti-inflammatory and antinociceptive activity from Cistus laurifolius L. leaves through bioassay-guided procedures.

  Journal of ethnopharmacology 20070725

• High-performance liquid chromatographic fingerprint analysis for different origins of sea buckthorn berries.

  Journal of chromatography. A 20070622

• Flavonoids and their oxidation products protect efficiently albumin-bound linoleic acid in a model of plasma oxidation.

  Biochimica et biophysica acta 20070601

• Comparative phytochemical and morphological analyses of three Italian Primula species.

  Phytochemistry 20070601

• [Inhibitory effect of Isorhamnetin and Hesperidin on LDL oxidation induced by Cu2+].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20070601

• Identification of natural-product-derived inhibitors of 5-lipoxygenase activity by ligand-based virtual screening.

  Journal of medicinal chemistry 20070531

• The influence of tissue handling on the flavonoid content of the aquatic plant Posidonia oceanica.

  Journal of chemical ecology 20070501

• Differential regulation of closely related R2R3-MYB transcription factors controls flavonol accumulation in different parts of the Arabidopsis thaliana seedling.

  The Plant journal : for cell and molecular biology 20070501

• The flavonoid component isorhamnetin in vitro inhibits proliferation and induces apoptosis in Eca-109 cells.

  Chemico-biological interactions 20070425

• Antibacterial activity of flavonoids and phenylpropanoids from Marrubium globosum ssp. libanoticum.

  Phytotherapy research : PTR 20070401

• Quercetin and isorhamnetin prevent endothelial dysfunction, superoxide production, and overexpression of p47phox induced by angiotensin II in rat aorta.

  The Journal of nutrition 20070401

• A new steroid glycoside and furochromones from Cyperus rotundus L.

  Natural product research 20070401

• [Phytochemical investigation on Lysimachia fortunei].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20070401

• An isorhamnetin rhamnoglycoside serves as a costimulant for sugars and amino acids in feeding responses of adult western corn rootworms (Diabrotica virgifera virgifera) to corn (Zea mays) pollen.

  Journal of chemical ecology 20070301

• Radioprotective and antioxidant activity of fractionated extracts of berries of Hippophae rhamnoides.

  Journal of medicinal food 20070301

• Lowering effects of onion intake on oxidative stress biomarkers in streptozotocin-induced diabetic rats.

  Journal of clinical biochemistry and nutrition 20070301

• Reactive oxygen species scavenging activity of flavone glycosides from Melilotus neapolitana.

  Molecules (Basel, Switzerland) 20070227

• Flavonol profiles of Vitis vinifera red grapes and their single-cultivar wines.

  Journal of agricultural and food chemistry 20070207

• Characterization and biological activity of the main flavonoids from Swiss Chard (Beta vulgaris subspecies cycla).

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20070201

• Flavonoids and other compounds from the aerial parts of Viola etrusca.

  Chemistry & biodiversity 20070201

• Onion flesh and onion peel enhance antioxidant status in aged rats.

  Journal of nutritional science and vitaminology 20070201

• Role of quercetin and its in vivo metabolites in protecting H9c2 cells against oxidative stress.

  Biochimie 20070101

• Quantitative determination of isorhamnetin, quercetin and kaempferol in rat plasma by liquid chromatography with electrospray ionization tandem mass spectrometry and its application to the pharmacokinetic study of isorhamnetin.

  Rapid communications in mass spectrometry : RCM 20070101

• A sensitive method for the detection and quantification of ginkgo flavonols from plasma.

  Rapid communications in mass spectrometry : RCM 20070101

• Antioxidant constituents and a new triterpenoid glycoside from Flos Lonicerae.

  Archives of pharmacal research 20070101

• Evaluation of a method to determine flavonol aglycones in Ginkgo biloba dietary supplement crude materials and finished products by high-performance liquid chromatography: collaborative study.

  Journal of AOAC International 20070101

• [Constituents of Lilium candidum L. and their antioxidative activity].

  Ceska a Slovenska farmacie : casopis Ceske farmaceuticke spolecnosti a Slovenske farmaceuticke spolecnosti 20070101

• Flavonoids potentiate the efficacy of cytarabine through modulation of drug-induced apoptosis.

  Neoplasma 20070101

• Preparation and characterization of solid lipid nanoparticles loaded with total flavones of Hippophae rhamnoides (TFH).

  PDA journal of pharmaceutical science and technology 20070101

• Further flavonol and iridoid glycosides from Ajuga remota aerial parts.

  Journal of Asian natural products research 20070101

• Analysis of flavonol aglycones and terpenelactones in Ginkgo biloba extract: A comparison of high-performance thin-layer chromatography and column high-performance liquid chromatography.

  Journal of AOAC International 20070101

• Anti-inflammatory effects of flavonoids: genistein, kaempferol, quercetin, and daidzein inhibit STAT-1 and NF-kappaB activations, whereas flavone, isorhamnetin, naringenin, and pelargonidin inhibit only NF-kappaB activation along with their inhibitory effect on iNOS expression and NO production in activated macrophages.

  Mediators of inflammation 20070101

• Physiological effects of extraction juices from apple, grape, and red beet pomaces in rats.

  Journal of agricultural and food chemistry 20061227

• Cytotoxic constituents from Anagyris foetida leaves.

  Fitoterapia 20061201

• Protection from radiation-induced mitochondrial and genomic DNA damage by an extract of Hippophae rhamnoides.

  Environmental and molecular mutagenesis 20061201

• Ginkgolide A contributes to the potentiation of acetaminophen toxicity by Ginkgo biloba extract in primary cultures of rat hepatocytes.

  Toxicology and applied pharmacology 20061201

• Integrated isotachophoretic preconcentration with zone electrophoresis separation on a quartz microchip for UV detection of flavonoids.

  Electrophoresis 20061201

• Bioactive flavonoids and saponins from Climacoptera obtusifolia.

  Phytochemistry 20061101

• [Studies on chemical constituents of Cercis chinensis].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20061101

• Isorhamnetin prevent endothelial cell injuries from oxidized LDL via activation of p38MAPK.

  European journal of pharmacology 20061010

• Metabolite profiling of grape: Flavonols and anthocyanins.

  Journal of agricultural and food chemistry 20061004

• Rat lens aldose reductase inhibitory constituents of Nelumbo nucifera stamens.

  Phytotherapy research : PTR 20061001

• Absorption of flavonols derived from sea buckthorn (Hippophaë rhamnoides L.) and their effect on emerging risk factors for cardiovascular disease in humans.

  Journal of agricultural and food chemistry 20060920

• In vitro anti-tumor activity of isorhamnetin isolated from Hippophae rhamnoides L. against BEL-7402 cells.

  Pharmacological research 20060901

• Ingestion of onion soup high in quercetin inhibits platelet aggregation and essential components of the collagen-stimulated platelet activation pathway in man: a pilot study.

  The British journal of nutrition 20060901

• The efflux of flavonoids morin, isorhamnetin-3-O-rutinoside and diosmetin-7-O-beta-D-xylopyranosyl-(1-6) -beta-D-glucopyranoside in the human intestinal cell line caco-2.

  Pharmaceutical research 20060801

• Application of reverse-flow micellar electrokinetic chromatography for the simultaneous determination of flavonols and terpene trilactones in Ginkgo biloba dosage forms.

  Journal of chromatography. A 20060728

• Determination of flavonoids and phenolics and their distribution in almonds.

  Journal of agricultural and food chemistry 20060712

• Secondary metabolites from Opuntia ficus-indica var. saboten.

  Phytochemistry 20060701

• Absorption, excretion and metabolite profiling of methyl-, glucuronyl-, glucosyl- and sulpho-conjugates of quercetin in human plasma and urine after ingestion of onions.

  The British journal of nutrition 20060701

• Urinary flavonoids and phenolic acids as biomarkers of intake for polyphenol-rich foods.

  The British journal of nutrition 20060701

• Flavonoids from seabuckthorn protect endothelial cells (EA.hy926) from oxidized low-density lipoprotein induced injuries via regulation of LOX-1 and eNOS expression.

  Journal of cardiovascular pharmacology 20060701

• Characterization of flavonol conjugates in immature leaves of pak choi [Brassica rapa L. Ssp. chinensis L. (Hanelt.)] by HPLC-DAD and LC-MS/MS.

  Journal of agricultural and food chemistry 20060628

• Simultaneous determination of catechin, rutin, quercetin kaempferol and isorhamnetin in the extract of sea buckthorn (Hippophae rhamnoides L.) leaves by RP-HPLC with DAD.

  Journal of pharmaceutical and biomedical analysis 20060607

• Flavonoid diversity and biosynthesis in seed of Arabidopsis thaliana.

  Planta 20060601

• Inhibition of Plasmodium falciparum fatty acid biosynthesis: evaluation of FabG, FabZ, and FabI as drug targets for flavonoids.

  Journal of medicinal chemistry 20060601

• Anti-Salmonella activity of constituents of Ardisia elliptica Thunb.

  Natural product research 20060601

• Ontogenic profiling of glucosinolates, flavonoids, and other secondary metabolites in Eruca sativa (salad rocket), Diplotaxis erucoides (wall rocket), Diplotaxis tenuifolia (wild rocket), and Bunias orientalis (Turkish rocket).

  Journal of agricultural and food chemistry 20060531

• Effect of Ginkgo biloba extract on procarcinogen-bioactivating human CYP1 enzymes: identification of isorhamnetin, kaempferol, and quercetin as potent inhibitors of CYP1B1.

  Toxicology and applied pharmacology 20060515

• Transgenic rice lines expressing maize C1 and R-S regulatory genes produce various flavonoids in the endosperm.

  Plant biotechnology journal 20060501

• Unravelling the total antioxidant capacity of pinotage wines: contribution of phenolic compounds.

  Journal of agricultural and food chemistry 20060419

• Red wine alcohol promotes quercetin absorption and directs its metabolism towards isorhamnetin and tamarixetin in rat intestine in vitro.

  British journal of pharmacology 20060401

• Antiviral and antituberculous activity of Helichrysum melanacme constituents.

  Fitoterapia 20060401

• Isorhamnetin glycosides with free radical and ONOO-scavenging activities from the stamens of Nelumbo nucifera.

  Archives of pharmacal research 20060401

• [Quality standard for Xindi soft capsule].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20060401

• Acetylated flavonol diglucosides from Meconopsis quintuplinervia.

  Phytochemistry 20060301

• [Non-alkaloid constituents from a Tibetan medicine Meconopsis quintuplinervia].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20060301

• HPLC-DAD/MS characterization of flavonoids and hydroxycinnamic derivatives in turnip tops (Brassica rapa L. Subsp. sylvestris L.).

  Journal of agricultural and food chemistry 20060222

• Effect of Cistus laurifolius L. leaf extracts and flavonoids on acetaminophen-induced hepatotoxicity in mice.

  Journal of ethnopharmacology 20060220

• Determination of St. John's wort flavonoid-metabolites in rat brain through high performance liquid chromatography coupled with fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20060217

• Distinct role of bilobalide and ginkgolide A in the modulation of rat CYP2B1 and CYP3A23 gene expression by Ginkgo biloba extract in cultured hepatocytes.

  Drug metabolism and disposition: the biological fate of chemicals 20060201

• Application of 1-alkyl-3-methylimidazolium-based ionic liquids in separation of bioactive flavonoids by capillary zone electrophoresis.

  Journal of separation science 20060201

• Antioxidant polyphenols in almond and its coproducts.

  Journal of agricultural and food chemistry 20060125

• Mechanisms of suppression of nitric oxide production by 3-O-methylquercetin in RAW 264.7 cells.

  Journal of ethnopharmacology 20060116

• Surface flavonoid aglycones in newly studied plant species.

  Natural product research 20060101

• [Human pregnane X receptor-mediated transcriptional regulation of cytochrome P450 3A4 by some phytochemicals].

  Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences 20060101

• Cytisus scoparius link--a natural antioxidant.

  BMC complementary and alternative medicine 20060101

• [Studies on the chemical constituents from Caragana intermedia].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20060101

• Single and multiple dose pharmacokinetics of maritime pine bark extract (pycnogenol) after oral administration to healthy volunteers.

  BMC clinical pharmacology 20060101

• Quantitative determination of major active components in Ginkgo biloba dietary supplements by liquid chromatography/mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20060101

• Sweet and sour cherry phenolics and their protective effects on neuronal cells.

  Journal of agricultural and food chemistry 20051228

• Lupane-triterpenes from Bupleurum flavum.

  Natural product research 20051201

• Multiple regiospecific methylations of a flavonoid by plant O-methyltransferases expressed in E. coli.

  Biotechnology letters 20051201

• Effects of total flavonoids of Hippophae rhamnoides L. on intracellular free calcium in cultured vascular smooth muscle cells of spontaneously hypertensive rats and Wistar-Kyoto rats.

  Chinese journal of integrative medicine 20051201

• [Effect of isorhmnetin on circadian rhythms of DNA synthesis and expression of c-myc gene in Eca-109 cells of human oesophageal cancer].

  Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi 20051201

• Polyphenol levels in human urine after intake of six different polyphenol-rich beverages.

  The British journal of nutrition 20051001

• Antitubercular sterols from Thalia multiflora Horkel ex Koernicke.

  Phytotherapy research : PTR 20051001

• Modulation of apoptosis in HaCaT keratinocytes via differential regulation of ERK signaling pathway by flavonoids.

  The Journal of biological chemistry 20050909

• Simultaneous determination of quercetin, kaempferol and isorhamnetin accumulated human breast cancer cells, by high-performance liquid chromatography.

  Journal of pharmaceutical and biomedical analysis 20050901

• Opuntia ficus indica (L.) Mill. fruit juice protects liver from carbon tetrachloride-induced injury.

  Phytotherapy research : PTR 20050901

• Synthesis of tamarixetin and isorhamnetin 3-O-neohesperidoside.

  Carbohydrate research 20050725

• Simultaneous determination of quercetin, kaempferol, and isorhamnetin in phytopharmaceuticals of Hippophae rhamnoides L. by high-performance liquid chromatography with chemiluminescence detection.

  Journal of separation science 20050701

• Flavonoids exhibit fungal species and genus specific effects on the presymbiotic growth of Gigaspora and Glomus.

  Mycological research 20050701

• The influence of Calendulae officinalis flos extracts on cell cultures, and the chromatographic analysis of extracts.

  Journal of pharmaceutical and biomedical analysis 20050615

• Breast cancer resistance protein (Bcrp1/Abcg2) limits net intestinal uptake of quercetin in rats by facilitating apical efflux of glucuronides.

  Molecular pharmacology 20050601

• Involvement of P-glycoprotein in regulating cellular levels of Ginkgo flavonols: quercetin, kaempferol, and isorhamnetin.

  The Journal of pharmacy and pharmacology 20050601

• Isolation of five types of flavonol from seabuckthorn (Hippophae rhamnoides) and induction of apoptosis by some of the flavonols in human promyelotic leukemia HL-60 cells.

  International journal of molecular medicine 20050501

• Total flavones of Hippophae rhamnoides promotes early restoration of ultimate stress of healing patellar tendon in a rat model.

  Medical engineering & physics 20050501

• Inhibitory effects of isorhamnetin-3-O-beta-D-glucoside from Salicornia herbacea on rat lens aldose reductase and sorbitol accumulation in streptozotocin-induced diabetic rat tissues.

  Biological & pharmaceutical bulletin 20050501

• [Studies on the chemical constituents in seeds of Atriplex centralasiatica].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20050501

• Flavonol glucoside profile of southern Italian red onion (Allium cepa L.).

  Journal of agricultural and food chemistry 20050406

• The simultaneous determination of selected flavonol glycosides and aglycones in Ginkgo biloba oral dosage forms by high-performance liquid chromatography-electrospray ionisation-mass spectrometry.

  Journal of pharmaceutical and biomedical analysis 20050401

• Antiinflammatory constituents from the roots of Smilax bockii warb.

  Archives of pharmacal research 20050401

• Synergistic effects of flavonoids and ascorbate on enhancement in DNA degradation induced by a bleomycin-Fe complex.

  Free radical research 20050301

• Quercetin metabolism in vital and apoptotic human leukaemia cells.

  Biological chemistry 20050301

• Quantitative structure activity relationship studies on the flavonoid mediated inhibition of multidrug resistance proteins 1 and 2.

  Biochemical pharmacology 20050215

• Inhibitory activity of isorhamnetin from Persicaria thunbergii on Farnesyl Protein Transferase.

  Archives of pharmacal research 20050201

• Oleanane triterpenes from Aegiceras corniculatum.

  Fitoterapia 20050101

• Investigation of the bioavailability of hypericin, pseudohypericin, hyperforin and the flavonoids quercetin and isorhamnetin following single and multiple oral dosing of a hypericum extract containing tablet.

  Arzneimittel-Forschung 20050101

• [Applications of two-dimensional liquid chromatography coupled to mass spectrometry for the separation and identification of compounds in ginkgo biloba extracts].

  Se pu = Chinese journal of chromatography 20050101

• Structural characterization of flavonol di-O-glycosides from Farsetia aegyptia by electrospray ionization and collision-induced dissociation mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20050101

• Determination of flavonol aglycones in Ginkgo biloba dietary supplement crude materials and finished products by high-performance liquid chromatography: single laboratory validation.

  Journal of AOAC International 20050101

• Flavonoids from Prunus serotina Ehrh.

  Acta poloniae pharmaceutica 20050101

• Investigation of pharmacokinetic data of hypericin, pseudohypericin, hyperforin and the flavonoids quercetin and isorhamnetin revealed from single and multiple oral dose studies with a hypericum extract containing tablet in healthy male volunteers.

  Arzneimittel-Forschung 20050101

• Simultaneous quantification of terpenelactones and flavonol aglycones in hydrolyzed ginkgo biloba extract by liquid chromatography with inline ultraviolet and evaporative light scattering detection.

  Journal of AOAC International 20050101

• High-performance liquid chromatographic identification of flavonoid monoglycosides from Prunus serotina ehrh.

  Acta poloniae pharmaceutica 20050101

• Plasma quercetin metabolites: structure-antioxidant activity relationships.

  Archives of biochemistry and biophysics 20041201

• Cytoprotection by neutral fraction of tannat red wine against oxidative stress-induced cell death.

  Journal of agricultural and food chemistry 20041201

• Ingestion of quercetin inhibits platelet aggregation and essential components of the collagen-stimulated platelet activation pathway in humans.

  Journal of thrombosis and haemostasis : JTH 20041201

• Suppressive effects of 3-O-methylquercetin on ovalbumin-induced airway hyperresponsiveness.

  Planta medica 20041201

• The protozoan Tetrahymena as a bioindicator to screen bioactive substances.

  Journal of microbiological methods 20041101

• Characterisation of flavonols in broccoli (Brassica oleracea L. var. italica) by liquid chromatography-uV diode-array detection-electrospray ionisation mass spectrometry.

  Journal of chromatography. A 20041029

• High-performance liquid chromatographic determination of selected flavonols in Ginkgo biloba solid oral dosage forms.

  Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 20040924

• Characterisation of metabolites of the putative cancer chemopreventive agent quercetin and their effect on cyclo-oxygenase activity.

  British journal of cancer 20040913

• Structural investigations of flavonol glycosides from sea buckthorn (Hippophaë rhamnoides) pomace by NMR spectroscopy and HPLC-ESI-MS(n).

  Journal of agricultural and food chemistry 20040630

• The type of sugar moiety is a major determinant of the small intestinal uptake and subsequent biliary excretion of dietary quercetin glycosides.

  The British journal of nutrition 20040601

• Phytochemical analysis of ethyl acetate extract from Astragalus corniculatus Bieb. and brain antihypoxic activity.

  Acta pharmaceutica (Zagreb, Croatia) 20040601

• Structural requirements of flavonoids for increment of ocular blood flow in the rabbit and retinal function recovery in rat eyes.

  Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics 20040601

• Urinary excretion of flavonoids reflects even small changes in the dietary intake of fruits and vegetables.

  Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 20040501

• Partial purification, kinetic analysis, and amino acid sequence information of a flavonol 3-O-methyltransferase from Serratula tinctoria.

  Plant physiology 20040401

• Fast determination of flavonoids in Hippophae rhamnoides and its medicinal preparation by capillary zone electrophoresis using dimethyl-beta-cyclodextrin as modifier.

  Talanta 20040310

• Chemical taxonomy of the Xibei tree peony from China by floral pigmentation.

  Journal of plant research 20040201

• Protective effects of quercetin and its metabolites on H2O2-induced chromosomal damage to WIL2-NS cells.

  Bioscience, biotechnology, and biochemistry 20040201

• Estrogenic activities of Ginkgo biloba extracts.

  Life sciences 20040130

• Isotamarixen - a new antioxidant and prolyl endopeptidase-inhibiting triterpenoid from Tamarix hispida.

  Planta medica 20040101

• [Glucuronidation and in vitro interaction of Ginkgo flavonoids with other drugs].

  Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences 20040101

• Effect of Ginkgo biloba extract on rat hepatic microsomal CYP1A activity: role of ginkgolides, bilobalide, and flavonols.

  Canadian journal of physiology and pharmacology 20040101

• Molecular characterization and functional expression of flavonol 6-hydroxylase.

  BMC plant biology 20040101

• [Studies on the flavonoid compounds of Rhododendron anthopogonoides].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20040101

• [HPLC investigation of antioxidant components in Solidago herba].

  Acta pharmaceutica Hungarica 20040101

• Enhancing effect of lipids and emulsifiers on the accumulation of quercetin metabolites in blood plasma after the short-term ingestion of onion by rats.

  Bioscience, biotechnology, and biochemistry 20031201

• [Ginkgo flavones in in vitro metabolism and its clinical application].

  Yao xue xue bao = Acta pharmaceutica Sinica 20031201

• Effects of the flavonoid quercetin and its methylated metabolite isorhamnetin in isolated arteries from spontaneously hypertensive rats.

  Planta medica 20031101

• Flavonoid intake and breast cancer risk: a case--control study in Greece.

  British journal of cancer 20031006

• Specific inhibition of hypoxia-inducible factor (HIF)-1 alpha activation and of vascular endothelial growth factor (VEGF) production by flavonoids.

  Biological & pharmaceutical bulletin 20031001

• Modulation of pro-survival Akt/protein kinase B and ERK1/2 signaling cascades by quercetin and its in vivo metabolites underlie their action on neuronal viability.

  The Journal of biological chemistry 20030912

• Free radical scavenging abilities of flavonoids as mechanism of protection against mutagenicity induced by tert-butyl hydroperoxide or cumene hydroperoxide in Salmonella typhimurium TA102.

  Mutation research 20030909

• Synthesis and biological evaluation of novel flavone-8-acetic acid derivatives as reversible inhibitors of aminopeptidase N/CD13.

  Journal of medicinal chemistry 20030828

• Chemical characterization and biological effects of Sicilian Opuntia ficus indica (L.) mill. Fruit juice: antioxidant and antiulcerogenic activity.

  Journal of agricultural and food chemistry 20030813

• Structure-antioxidant efficiency relationships of phenolic compounds and their contribution to the antioxidant activity of sea buckthorn juice.

  Journal of agricultural and food chemistry 20030716

• Flavonol and drimane-type sesquiterpene glycosides of Warburgia stuhlmannii leaves.

  Phytochemistry 20030601

• Intracellular metabolism and bioactivity of quercetin and its in vivo metabolites.

  The Biochemical journal 20030515

• Sesquiterpene lactones from Anthemis altissima and their anti-Helicobacter pylori activity.

  Journal of natural products 20030501

• 3-O-methylquercetin more selectively inhibits phosphodiesterase subtype 3.

  Planta medica 20030401

• Development and validation of a gas chromatographic-mass spectrometric method for simultaneous identification and quantification of marker compounds including bilobalide, ginkgolides and flavonoids in Ginkgo biloba L. extract and pharmaceutical preparations.

  Journal of chromatography. A 20030131

• EGb 761: ginkgo biloba extract, Ginkor.

  Drugs in R&D 20030101

• Bioactive phenolics from Carthamus lanatus L.

  Zeitschrift fur Naturforschung. C, Journal of biosciences 20030101

• Phenols and flavonoids in Aleppo pine needles as bioindicators of air pollution.

  Journal of environmental quality 20030101

• Effect of five flavonoid compounds isolated from leaves of Diospyros kaki on stimulus-induced superoxide generation and tyrosyl phosphorylation of proteins in human neutrophils.

  Clinica chimica acta; international journal of clinical chemistry 20021201

• Polyphenolic compounds from the leaves of Koelreuteria paniculata Laxm.

  Journal of Asian natural products research 20021201

• Variation in the flavonol glycoside composition of almond seedcoats as determined by maldi-tof mass spectrometry.

  Journal of agricultural and food chemistry 20021106

• [Studies on chemical constituents of Sorbaria sorbifolia].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20021101

• A flavonoid from Brassica rapa flower as the UV-absorbing nectar guide.

  Phytochemistry 20021001

• Further isolation of peroxynitrite and 1,1-diphenyl-2-picrylhydrazyl radical scavenging isorhamnetin 7-O-glucoside from the leaves of Brassica juncea L.

  Archives of pharmacal research 20021001

• Chemical composition of shallot (Allium ascalonicum Hort.).

  Journal of agricultural and food chemistry 20020925

• Varietal differences among the polyphenol profiles of seven table grape cultivars studied by LC-DAD-MS-MS.

  Journal of agricultural and food chemistry 20020925

• Antioxidant effects of isorhamnetin 3,7-di-O-beta-D-glucopyranoside isolated from mustard leaf (Brassica juncea) in rats with streptozotocin-induced diabetes.

  Journal of agricultural and food chemistry 20020911

• Flavonol triglycosides from the leaves of Hammada scoparia (POMEL) ILJIN.

  Chemical & pharmaceutical bulletin 20020901

• Simultaneous determination of terpene lactones and flavonoid aglycones in Ginkgo biloba by high-performance liquid chromatography with evaporative light scattering detection.

  Journal of pharmaceutical and biomedical analysis 20020822

• Chemical analysis of Ginkgo biloba leaves and extracts.

  Journal of chromatography. A 20020816

• Acylated flavonol diglucosides from Lotus polyphyllos.

  Phytochemistry 20020801

• New flavonol oligoglycosides and polyacylated sucroses with inhibitory effects on aldose reductase and platelet aggregation from the flowers of Prunus mume.

  Journal of natural products 20020801

• Endothelium-independent vasodilator effects of the flavonoid quercetin and its methylated metabolites in rat conductance and resistance arteries.

  The Journal of pharmacology and experimental therapeutics 20020701

• Quercetin metabolism in the lens: role in inhibition of hydrogen peroxide induced cataract.

  Free radical biology & medicine 20020701

• LC determination of flavonoids: separation of quercetin, luteolin and 3-O-methylquercetin in Achyrocline satureioides preparations.

  Journal of pharmaceutical and biomedical analysis 20020515

• Identification and quantification of flavonol glycosides in almond seedcoats using MALDI-TOF MS.

  Journal of agricultural and food chemistry 20020508

• Flavonoids in human urine as biomarkers for intake of fruits and vegetables.

  Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 20020501

• Evaluation of the release profiles of flavonoids from topical formulations of the crude extract of the leaves of Dodonea viscosa (Sapindaceae).

  Die Pharmazie 20020501

• Effect of quercetin and its conjugated metabolite on the hydrogen peroxide-induced intracellular production of reactive oxygen species in mouse fibroblasts.

  Bioscience, biotechnology, and biochemistry 20020501

• Antioxidative phenolic compounds isolated from almond skins (Prunus amygdalus Batsch).

  Journal of agricultural and food chemistry 20020410

• Cardiovascular effects of isorhamnetin and quercetin in isolated rat and porcine vascular smooth muscle and isolated rat atria.

  Planta medica 20020401

• Effects of intrinsic fluorescence and quenching on fluorescence-based screening of natural products.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20020401

• Combination of lipids and emulsifiers enhances the absorption of orally administered quercetin in rats.

  Journal of agricultural and food chemistry 20020313

• Flavonoid glycosides from Rhazya orientalis.

  Journal of natural products 20020301

• A new coumaronochromone from Sophora japonica.

  Journal of Asian natural products research 20020301

• [Studies on chemical constituents of Cuscuta chinensis].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20020201

• Isolation and characterization of stelladerol, a new antioxidant naphthalene glycoside, and other antioxidant glycosides from edible daylily (hemerocallis) flowers.

  Journal of agricultural and food chemistry 20020102

• Mechanisms of relaxant action of 3-O-methylquercetin in isolated guinea pig trachea.

  Planta medica 20020101

• Detection of isorhamnetin glycosides in extracts of apples (Malus domestica cv. 'Brettacher') by HPLC-PDA and HPLC-APCI-MS/MS.

  Phytochemical analysis : PCA 20020101

• Flavonoid compounds from Pyrus communis L. flowers.

  Acta poloniae pharmaceutica 20020101

• Characterisation of new oligoglycosidic compounds in two Chinese medicinal herbs.

  Phytochemical analysis : PCA 20020101

• Comparative study on the free flavonoid aglycones in herbs of different species of Polygonum L.

  Acta poloniae pharmaceutica 20020101

• Two flavonol 5-O-glycosides from the roots of Leuzea carthamoides.

  Fitoterapia 20011201

• Coumaroyl flavonol glycosides from the leaves of Ginkgo biloba.

  Phytochemistry 20011201

• [Determination of isorhamnetine and quercetin in flavone hippophaes tablets by HPLC method].

  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20011201

• Flavonol glycosides from the flowers of Bellis perennis.

  Fitoterapia 20011101

• The impact of different flavonoid classes on colonic CI- secretion in rats.

  Biochemical pharmacology 20011015

• Antipoliovirus flavonoids from Psiadia dentata.

  Antiviral chemistry & chemotherapy 20010901

• Alkaloids and flavonoids from peanut skins.

  Planta medica 20010601

• [Comparison of photometric, electrochemical and post-column fluorescence detection for the determination of flavonoids by HPLC].

  Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 20010601

• [The effects of quercetin and isorhamnetin on oxidative modification of VLDL induced by Cu2+].

  Hua xi yi ke da xue xue bao = Journal of West China University of Medical Sciences = Huaxi yike daxue xuebao 20010601

• Pharmacokinetics and bioavailability of quercetin glycosides in humans.

  Journal of clinical pharmacology 20010501

• Antiprotozoal activity of the constituents of Conyza filaginoides.

  Journal of natural products 20010501

• New constituents and antiplatelet aggregation and anti-HIV principles of Artemisia capillaris.

  Bioorganic & medicinal chemistry 20010101

• The flavonoids, quercetin and isorhamnetin 3-O-acylglucosides diminish neutrophil oxidative metabolism and lipid peroxidation.

  Acta biochimica Polonica 20010101

• Kaempferol, isorhamnetin and their glycosides in the flowers of Asclepias syriaca L.

  Acta poloniae pharmaceutica 20010101

• Structure activity relationships for the chemical behaviour and toxicity of electrophilic quinones/quinone methides.

  Advances in experimental medicine and biology 20010101

• Flavonol glycosides from Elaeagnus lanceollata (Elaeagnaceae).

  Natural product letters 20010101

• Qualitative and quantitative chromatographic investigation of flavonoids in Bellis perennis L.

  Acta poloniae pharmaceutica 20010101

• Inhibition of HIV infection by flavanoids.

  Antiviral research 19931001

• Inhibition of reverse transcriptases by flavonoids.

  Antiviral research 19890901

• Inhibitory effects of antiviral compounds on respiratory syncytial virus replication in vitro.

  Antimicrobial agents and chemotherapy 19870801