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BMC Complement Altern Med |
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Absorption of flavonols derived from sea buckthorn (Hippophaë rhamnoides L.) and their effect on emerging risk factors for cardiovascular disease in humans. |
2006 |
J. Agric. Food Chem. |
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Anti-Salmonella activity of constituents of Ardisia elliptica Thunb. |
2006 |
Nat. Prod. Res. |
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Isorhamnetin prevent endothelial cell injuries from oxidized LDL via activation of p38MAPK. |
2006 |
Eur. J. Pharmacol. |
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Single and multiple dose pharmacokinetics of maritime pine bark extract (pycnogenol) after oral administration to healthy volunteers. |
2006 |
BMC Clin Pharmacol |
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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. |
2006 |
Br. J. Nutr. |
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HPLC-DAD/MS characterization of flavonoids and hydroxycinnamic derivatives in turnip tops (Brassica rapa L. Subsp. sylvestris L.). |
2006 |
J. Agric. Food Chem. |
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Red wine alcohol promotes quercetin absorption and directs its metabolism towards isorhamnetin and tamarixetin in rat intestine in vitro. |
2006 |
Br. J. Pharmacol. |
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Quantitative determination of major active components in Ginkgo biloba dietary supplements by liquid chromatography/mass spectrometry. |
2006 |
Rapid Commun. Mass Spectrom. |
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Protection from radiation-induced mitochondrial and genomic DNA damage by an extract of Hippophae rhamnoides. |
2006 |
Environ. Mol. Mutagen. |
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Flavonoids from seabuckthorn protect endothelial cells (EA.hy926) from oxidized low-density lipoprotein induced injuries via regulation of LOX-1 and eNOS expression. |
2006 |
J. Cardiovasc. Pharmacol. |
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Simultaneous determination of catechin, rutin, quercetin kaempferol and isorhamnetin in the extract of sea buckthorn (Hippophae rhamnoides L.) leaves by RP-HPLC with DAD. |
2006 |
J Pharm Biomed Anal |
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Urinary flavonoids and phenolic acids as biomarkers of intake for polyphenol-rich foods. |
2006 |
Br. J. Nutr. |
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Determination of flavonoids and phenolics and their distribution in almonds. |
2006 |
J. Agric. Food Chem. |
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2006 |
Phytother Res |
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Integrated isotachophoretic preconcentration with zone electrophoresis separation on a quartz microchip for UV detection of flavonoids. |
2006 |
Electrophoresis |
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Bioactive flavonoids and saponins from Climacoptera obtusifolia. |
2006 |
Phytochemistry |
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2006 |
Fitoterapia |
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Application of reverse-flow micellar electrokinetic chromatography for the simultaneous determination of flavonols and terpene trilactones in Ginkgo biloba dosage forms. |
2006 |
J Chromatogr A |
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Absorption, excretion and metabolite profiling of methyl-, glucuronyl-, glucosyl- and sulpho-conjugates of quercetin in human plasma and urine after ingestion of onions. |
2006 |
Br. J. Nutr. |
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2006 |
Phytochemistry |
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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. |
2006 |
Pharm. Res. |
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Chang TK et al. |
Distinct role of bilobalide and ginkgolide A in the modulation of rat CYP2B1 and CYP3A23 gene expression by Ginkgo biloba extract in cultured hepatocytes. |
2006 |
Drug Metab. Dispos. |
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Rajaraman G et al. |
Ginkgolide A contributes to the potentiation of acetaminophen toxicity by Ginkgo biloba extract in primary cultures of rat hepatocytes. |
2006 |
Toxicol. Appl. Pharmacol. |
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Metabolite profiling of grape: Flavonols and anthocyanins. |
2006 |
J. Agric. Food Chem. |
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Physiological effects of extraction juices from apple, grape, and red beet pomaces in rats. |
2006 |
J. Agric. Food Chem. |
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Effect of Ginkgo biloba extract on procarcinogen-bioactivating human CYP1 enzymes: identification of isorhamnetin, kaempferol, and quercetin as potent inhibitors of CYP1B1. |
2006 |
Toxicol. Appl. Pharmacol. |
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Mechanisms of suppression of nitric oxide production by 3-O-methylquercetin in RAW 264.7 cells. |
2006 |
J Ethnopharmacol |
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Effect of Cistus laurifolius L. leaf extracts and flavonoids on acetaminophen-induced hepatotoxicity in mice. |
2006 |
J Ethnopharmacol |
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Comparative effects of enzogenol and vitamin C supplementation versus vitamin C alone on endothelial function and biochemical markers of oxidative stress and inflammation in chronic smokers. |
2006 |
Free Radic. Res. |
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Lowering effects of onion intake on oxidative stress biomarkers in streptozotocin-induced diabetic rats. |
2007 |
J Clin Biochem Nutr |
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Differential regulation of closely related R2R3-MYB transcription factors controls flavonol accumulation in different parts of the Arabidopsis thaliana seedling. |
2007 |
Plant J. |
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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. |
2007 |
Rapid Commun. Mass Spectrom. |
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Role of quercetin and its in vivo metabolites in protecting H9c2 cells against oxidative stress. |
2007 |
Biochimie |
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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. |
2007 |
Mediators Inflamm. |
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[Inhibitory effect of isorhamnetin and hesperidin on the oxidation of high-density lipoproteins (HDL) induced by Cu2+]. |
2007 |
Sichuan Da Xue Xue Bao Yi Xue Ban |
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Antioxidant constituents and a new triterpenoid glycoside from Flos Lonicerae. |
2007 |
Arch. Pharm. Res. |
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Onions: a source of unique dietary flavonoids. |
2007 |
J. Agric. Food Chem. |
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Pavietin, a coumarin from Aesculus pavia with antifungal activity. |
2007 |
J. Nat. Prod. |
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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. |
2007 |
J. Agric. Food Chem. |
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Flavonoids from Acacia pennata and their cyclooxygenase (COX-1 and COX-2) inhibitory activities. |
2007 |
Planta Med. |
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Comparative phytochemical and morphological analyses of three Italian Primula species. |
2007 |
Phytochemistry |
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Separation and determination of flavonoids in Lamiophlomis rotata by capillary electrophoresis using borate as electrolyte. |
2007 |
J Pharm Biomed Anal |
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A new steroid glycoside and furochromones from Cyperus rotundus L. |
2007 |
Nat. Prod. Res. |
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High-performance liquid chromatographic fingerprint analysis for different origins of sea buckthorn berries. |
2007 |
J Chromatogr A |
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Flavonoids and other compounds from the aerial parts of Viola etrusca. |
2007 |
Chem. Biodivers. |
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A sensitive method for the detection and quantification of ginkgo flavonols from plasma. |
2007 |
Rapid Commun. Mass Spectrom. |
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Kim JH and Mullin CA |
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. |
2007 |
J. Chem. Ecol. |
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Antibacterial activity of flavonoids and phenylpropanoids from Marrubium globosum ssp. libanoticum. |
2007 |
Phytother Res |
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Characterization and biological activity of the main flavonoids from Swiss Chard (Beta vulgaris subspecies cycla). |
2007 |
Phytomedicine |
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Effect of Ginkgo biloba extract on oxidative metabolism of valproic acid in hepatic microsomes from donors with the CYP2C9*1/*1 genotype. |
2007 |
Can. J. Physiol. Pharmacol. |
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Yamaguchi M et al. |
Effects of flavonoid on calcium content in femoral tissue culture and parathyroid hormone-stimulated osteoclastogenesis in bone marrow culture in vitro. |
2007 |
Mol. Cell. Biochem. |
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Flavonoids potentiate the efficacy of cytarabine through modulation of drug-induced apoptosis. |
2007 |
Neoplasma |
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The influence of tissue handling on the flavonoid content of the aquatic plant Posidonia oceanica. |
2007 |
J. Chem. Ecol. |
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Flavonol profiles of Vitis vinifera red grapes and their single-cultivar wines. |
2007 |
J. Agric. Food Chem. |
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Reactive oxygen species scavenging activity of flavone glycosides from Melilotus neapolitana. |
2007 |
Molecules |
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[Inhibitory effect of Isorhamnetin and Hesperidin on LDL oxidation induced by Cu2+]. |
2007 |
Zhong Yao Cai |
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Quercetin and isorhamnetin prevent endothelial dysfunction, superoxide production, and overexpression of p47phox induced by angiotensin II in rat aorta. |
2007 |
J. Nutr. |
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Ma G et al. |
The flavonoid component isorhamnetin in vitro inhibits proliferation and induces apoptosis in Eca-109 cells. |
2007 |
Chem. Biol. Interact. |
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Küpeli E and Yesilada E |
Flavonoids with anti-inflammatory and antinociceptive activity from Cistus laurifolius L. leaves through bioassay-guided procedures. |
2007 |
J Ethnopharmacol |
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[Phytochemical investigation on Lysimachia fortunei]. |
2007 |
Zhongguo Zhong Yao Za Zhi |
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Onion flesh and onion peel enhance antioxidant status in aged rats. |
2007 |
J. Nutr. Sci. Vitaminol. |
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Identification of natural-product-derived inhibitors of 5-lipoxygenase activity by ligand-based virtual screening. |
2007 |
J. Med. Chem. |
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Radioprotective and antioxidant activity of fractionated extracts of berries of Hippophae rhamnoides. |
2007 |
J Med Food |
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Tundis R et al. |
Inhibitory effects on the digestive enzyme alpha-amylase of three Salsola species (Chenopodiaceae) in vitro. |
2007 |
Pharmazie |
pmid:17663200
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Tamura M et al. |
Effect of pectin enhancement on plasma quercetin and fecal flora in rutin-supplemented mice. |
2007 |
J. Food Sci. |
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Jiang JS et al. |
Potent suppressive effects of 3-O-methylquercetin 5,7,3',4'-O-tetraacetate on ovalbumin-induced airway hyperresponsiveness. |
2007 |
Planta Med. |
pmid:17823872
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Dufour C and Loonis M |
Flavonoids and their oxidation products protect efficiently albumin-bound linoleic acid in a model of plasma oxidation. |
2007 |
Biochim. Biophys. Acta |
pmid:17428609
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Gray D et al. |
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. |
2007 Jan-Feb |
J AOAC Int |
pmid:17373435
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Wang D et al. |
Preparation and characterization of solid lipid nanoparticles loaded with total flavones of Hippophae rhamnoides (TFH). |
2007 Mar-Apr |
PDA J Pharm Sci Technol |
pmid:17479719
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Vijayaraghavan R et al. |
Comparative evaluation of some flavonoids and tocopherol acetate against the systemic toxicity induced by sulphur mustard. |
2008 |
Indian J Pharmacol |
pmid:20040938
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Yang RY et al. |
Content and distribution of flavonoids among 91 edible plant species. |
2008 |
Asia Pac J Clin Nutr |
pmid:18296355
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Igarashi K et al. |
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. |
2008 |
Biosci. Biotechnol. Biochem. |
pmid:18323640
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Babenko NA and Shakhova EG |
Effects of flavonoids on sphingolipid turnover in the toxin-damaged liver and liver cells. |
2008 |
Lipids Health Dis |
pmid:18226198
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Nirmal J et al. |
Evaluation of behavioural and antioxidant activity of Cytisus scoparius Link in rats exposed to chronic unpredictable mild stress. |
2008 |
BMC Complement Altern Med |
pmid:18435835
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Zhao Y et al. |
Simultaneous determination of ginkgo flavonoids and terpenoids in plasma: ammonium formate in LC mobile phase enhancing electrospray ionization efficiency and capacity. |
2008 |
J. Am. Soc. Mass Spectrom. |
pmid:18155919
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Vukics V et al. |
Analysis of heartsease (Viola tricolor L.) flavonoid glycosides by micro-liquid chromatography coupled to multistage mass spectrometry. |
2008 |
J Chromatogr A |
pmid:18514209
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Ye LM et al. |
[Determination of isorhamnetin in Hippophae rhamnoides Linn from West Sichuan plateau using near infrared diffuse reflectance spectroscopy]. |
2008 |
Guang Pu Xue Yu Guang Pu Fen Xi |
pmid:18479014
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Wang XM et al. |
Two new flavonol glycosides from Sarcopyramis bodinieri var. delicate. |
2008 |
Molecules |
pmid:18596665
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Papiez MA et al. |
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. |
2008 |
Food Chem. Toxicol. |
pmid:18602965
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Paulke A et al. |
St. John's wort flavonoids and their metabolites show antidepressant activity and accumulate in brain after multiple oral doses. |
2008 |
Pharmazie |
pmid:18468390
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Olszewska M |
Separation of quercetin, sexangularetin, kaempferol and isorhamnetin for simultaneous HPLC determination of flavonoid aglycones in inflorescences, leaves and fruits of three Sorbus species. |
2008 |
J Pharm Biomed Anal |
pmid:18635332
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López-Posadas R et al. |
Effect of flavonoids on rat splenocytes, a structure-activity relationship study. |
2008 |
Biochem. Pharmacol. |
pmid:18590707
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Moiteiro C et al. |
HPLC quantification of dye flavonoids in Reseda luteola L. from Portugal. |
2008 |
J Sep Sci |
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Kong CS et al. |
Flavonoid glycosides isolated from Salicornia herbacea inhibit matrix metalloproteinase in HT1080 cells. |
2008 |
Toxicol In Vitro |
pmid:18715546
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Glial metabolism of quercetin reduces its neurotoxic potential. |
2008 |
Arch. Biochem. Biophys. |
pmid:18675775
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Ferreres F et al. |
New phenolic compounds and antioxidant potential of Catharanthus roseus. |
2008 |
J. Agric. Food Chem. |
pmid:18850714
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Hanhineva K et al. |
Non-targeted analysis of spatial metabolite composition in strawberry (Fragariaxananassa) flowers. |
2008 |
Phytochemistry |
pmid:18774147
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Fuentes-Alventosa JM et al. |
Flavonoid profile of green asparagus genotypes. |
2008 |
J. Agric. Food Chem. |
pmid:18656928
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Ameho CK et al. |
Antioxidant activity and metabolite profile of quercetin in vitamin-E-depleted rats. |
2008 |
J. Nutr. Biochem. |
pmid:17904346
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Mennen LI et al. |
Urinary excretion of 13 dietary flavonoids and phenolic acids in free-living healthy subjects - variability and possible use as biomarkers of polyphenol intake. |
2008 |
Eur J Clin Nutr |
pmid:17426744
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Somerset SM and Johannot L |
Dietary flavonoid sources in Australian adults. |
2008 |
Nutr Cancer |
pmid:18584477
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Griesser M et al. |
Multi-substrate flavonol O-glucosyltransferases from strawberry (Fragaria x ananassa) achene and receptacle. |
2008 |
J. Exp. Bot. |
pmid:18487633
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Santos MR et al. |
Influence of the metabolic profile on the in vivo antioxidant activity of quercetin under a low dosage oral regimen in rats. |
2008 |
Br. J. Pharmacol. |
pmid:18311191
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Silva BB et al. |
Chemical composition and botanical origin of red propolis, a new type of brazilian propolis. |
2008 |
Evid Based Complement Alternat Med |
pmid:18830449
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Suzuki H et al. |
Metabolic profiling of flavonoids in Lotus japonicus using liquid chromatography Fourier transform ion cyclotron resonance mass spectrometry. |
2008 |
Phytochemistry |
pmid:17669449
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Steffen Y et al. |
Mono-O-methylated flavanols and other flavonoids as inhibitors of endothelial NADPH oxidase. |
2008 |
Arch. Biochem. Biophys. |
pmid:17996190
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Kim JY et al. |
In vitro anti-inflammatory activity of 3-O-methyl-flavones isolated from Siegesbeckia glabrescens. |
2008 |
Bioorg. Med. Chem. Lett. |
pmid:18178435
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Sobolev VS et al. |
Spermidine and flavonoid conjugates from peanut (Arachis hypogaea) flowers. |
2008 |
J. Agric. Food Chem. |
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Zeng Z et al. |
Recent advances in the compound-oriented and pattern-oriented approaches to the quality control of herbal medicines. |
2008 |
Chin Med |
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