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Identification and characterization of methylated and ring-fission metabolites of tea catechins formed in humans, mice, and rats. |
2002 |
Chem. Res. Toxicol. |
pmid:12184788
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Kobayashi W et al. |
Prolyl endopeptidase inhibitors from the roots of Lindera strychnifolia F. Vill. |
2002 |
Biol. Pharm. Bull. |
pmid:12186408
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Hossain SJ et al. |
Polyphenol-induced inhibition of the response of na(+)/glucose cotransporter expressed in Xenopus oocytes. |
2002 |
J. Agric. Food Chem. |
pmid:12188632
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Nie G et al. |
Protective effects of green tea polyphenols and their major component, (-)-epigallocatechin-3-gallate (EGCG), on 6-hydroxydopamine-induced apoptosis in PC12 cells. |
2002 |
Redox Rep. |
pmid:12189048
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Sun CL et al. |
Urinary tea polyphenols in relation to gastric and esophageal cancers: a prospective study of men in Shanghai, China. |
2002 |
Carcinogenesis |
pmid:12189193
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Delaunay JC et al. |
Preparative isolation of polyphenolic compounds from Vitis vinifera by centrifugal partition chromatography. |
2002 |
J Chromatogr A |
pmid:12198840
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Nagaoka H et al. |
Spectrofluorometric determination of catechins with 1,2-diphenylethylenediamine. |
2002 |
Anal Sci |
pmid:12200848
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Roig R et al. |
Procyanidins protect Fao cells against hydrogen peroxide-induced oxidative stress. |
2002 |
Biochim. Biophys. Acta |
pmid:12204329
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Filipe P et al. |
Mechanisms of flavonoid repair reactions with amino acid radicals in models of biological systems: a pulse radiolysis study in micelles and human serum albumin. |
2002 |
Biochim. Biophys. Acta |
pmid:12204344
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de MejÃa EG and RamÃrez-Mares MV |
Leaf extract from Ardisia compressa protects against 1-nitropyrene-induced cytotoxicity and its antioxidant defense disruption in cultured rat hepatocytes. |
2002 |
Toxicology |
pmid:12204551
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Lu YP et al. |
Topical applications of caffeine or (-)-epigallocatechin gallate (EGCG) inhibit carcinogenesis and selectively increase apoptosis in UVB-induced skin tumors in mice. |
2002 |
Proc. Natl. Acad. Sci. U.S.A. |
pmid:12205293
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Saeki K et al. |
Oxidation-triggered c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein (MAP) kinase pathways for apoptosis in human leukaemic cells stimulated by epigallocatechin-3-gallate (EGCG): a distinct pathway from those of chemically induced and receptor-mediated apoptosis. |
2002 |
Biochem. J. |
pmid:12206715
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Seeram NP and Nair MG |
Inhibition of lipid peroxidation and structure-activity-related studies of the dietary constituents anthocyanins, anthocyanidins, and catechins. |
2002 |
J. Agric. Food Chem. |
pmid:12207466
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Kagaya N et al. |
Suppression of cytotoxin-induced cell death in isolated hepatocytes by tea catechins. |
2002 |
Eur. J. Pharmacol. |
pmid:12208314
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Singh R et al. |
Epigallocatechin-3-gallate inhibits interleukin-1beta-induced expression of nitric oxide synthase and production of nitric oxide in human chondrocytes: suppression of nuclear factor kappaB activation by degradation of the inhibitor of nuclear factor kappaB. |
2002 |
Arthritis Rheum. |
pmid:12209512
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Chen L et al. |
Tea catechins protect against lead-induced cytotoxicity, lipid peroxidation, and membrane fluidity in HepG2 cells. |
2002 |
Toxicol. Sci. |
pmid:12215669
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Gupta S et al. |
Comparative antimutagenic and anticlastogenic effects of green tea and black tea: a review. |
2002 |
Mutat. Res. |
pmid:12220589
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Imanishi N et al. |
Additional inhibitory effect of tea extract on the growth of influenza A and B viruses in MDCK cells. |
2002 |
Microbiol. Immunol. |
pmid:12222936
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Chen A et al. |
The antioxidant (-)-epigallocatechin-3-gallate inhibits activated hepatic stellate cell growth and suppresses acetaldehyde-induced gene expression. |
2002 |
Biochem. J. |
pmid:12223099
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Zhong Z et al. |
Prevention of hepatic ischemia-reperfusion injury by green tea extract. |
2002 |
Am. J. Physiol. Gastrointest. Liver Physiol. |
pmid:12223356
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Murakami C et al. |
Effect of tea catechins on cellular lipid peroxidation and cytotoxicity in HepG2 cells. |
2002 |
Biosci. Biotechnol. Biochem. |
pmid:12224642
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Kagaya N et al. |
Enhancing effect of zinc on hepatoprotectivity of epigallocatechin gallate in isolated rat hepatocytes. |
2002 |
Biol. Pharm. Bull. |
pmid:12230108
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Kinjo J et al. |
Activity-guided fractionation of green tea extract with antiproliferative activity against human stomach cancer cells. |
2002 |
Biol. Pharm. Bull. |
pmid:12230128
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Rhee SJ et al. |
Green tea catechin improves microsomal phospholipase A2 activity and the arachidonic acid cascade system in the kidney of diabetic rats. |
2002 |
Asia Pac J Clin Nutr |
pmid:12230237
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Rhee SJ et al. |
Effects of green tea catechin on prostaglandin synthesis of renal glomerular and renal dysfunction in streptozotocin-induced diabetic rats. |
2002 |
Asia Pac J Clin Nutr |
pmid:12230238
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McKim SE et al. |
Cocoa extract protects against early alcohol-induced liver injury in the rat. |
2002 |
Arch. Biochem. Biophys. |
pmid:12234488
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Svedström U et al. |
High-performance liquid chromatographic determination of oligomeric procyanidins from dimers up to the hexamer in hawthorn. |
2002 |
J Chromatogr A |
pmid:12236514
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Hosny M and Rosazza JP |
Novel oxidations of (+)-catechin by horseradish peroxidase and laccase. |
2002 |
J. Agric. Food Chem. |
pmid:12236676
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Es-Safi NE et al. |
Role of aldehydic derivatives in the condensation of phenolic compounds with emphasis on the sensorial properties of fruit-derived foods. |
2002 |
J. Agric. Food Chem. |
pmid:12236681
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Cantos E et al. |
Varietal differences among the polyphenol profiles of seven table grape cultivars studied by LC-DAD-MS-MS. |
2002 |
J. Agric. Food Chem. |
pmid:12236700
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Fujimura Y et al. |
Antiallergic tea catechin, (-)-epigallocatechin-3-O-(3-O-methyl)-gallate, suppresses FcepsilonRI expression in human basophilic KU812 cells. |
2002 |
J. Agric. Food Chem. |
pmid:12236706
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Wang EJ et al. |
Elevation of P-glycoprotein function by a catechin in green tea. |
2002 |
Biochem. Biophys. Res. Commun. |
pmid:12237135
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Kazi A et al. |
Inhibition of bcl-x(l) phosphorylation by tea polyphenols or epigallocatechin-3-gallate is associated with prostate cancer cell apoptosis. |
2002 |
Mol. Pharmacol. |
pmid:12237322
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Backhouse N et al. |
Bioactive phenolic derivatives from Acaena splendens methanol extract. |
2002 |
Phytother Res |
pmid:12237815
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Chen PC et al. |
A green tea-derived polyphenol, epigallocatechin-3-gallate, inhibits IkappaB kinase activation and IL-8 gene expression in respiratory epithelium. |
2002 |
Inflammation |
pmid:12238566
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Gunnarsson GT and Desai UR |
Interaction of designed sulfated flavanoids with antithrombin: lessons on the design of organic activators. |
2002 |
J. Med. Chem. |
pmid:12238925
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Gertsch J et al. |
Relative quantification of mRNA levels in Jurkat T cells with RT-real time-PCR (RT-rt-PCR): new possibilities for the screening of anti-inflammatory and cytotoxic compounds. |
2002 |
Pharm. Res. |
pmid:12240952
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Bagchi M et al. |
Role of reactive oxygen species in the development of cytotoxicity with various forms of chewing tobacco and pan masala. |
2002 |
Toxicology |
pmid:12270596
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Sanae F et al. |
Effects of catechins on vascular tone in rat thoracic aorta with endothelium. |
2002 |
Life Sci. |
pmid:12270760
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Pearson DA et al. |
The effects of flavanol-rich cocoa and aspirin on ex vivo platelet function. |
2002 |
Thromb. Res. |
pmid:12297125
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Holt RR et al. |
Procyanidin dimer B2 [epicatechin-(4beta-8)-epicatechin] in human plasma after the consumption of a flavanol-rich cocoa. |
2002 |
Am. J. Clin. Nutr. |
pmid:12324293
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Ebeler SE et al. |
Dietary catechin delays tumor onset in a transgenic mouse model. |
2002 |
Am. J. Clin. Nutr. |
pmid:12324302
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Cao Y et al. |
Analysis of flavonoids in Ginkgo biloba L. and its phytopharmaceuticals by capillary electrophoresis with electrochemical detection. |
2002 |
Anal Bioanal Chem |
pmid:12324852
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Orner GA et al. |
Response of Apc(min) and A33 (delta N beta-cat) mutant mice to treatment with tea, sulindac, and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP). |
2002 |
Mutat. Res. |
pmid:12351151
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Saito A et al. |
Synthetic studies of proanthocyanidins. Highly stereoselective synthesis of the catechin dimer, procyanidin-B3. |
2002 |
Biosci. Biotechnol. Biochem. |
pmid:12353644
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Simonetti P et al. |
Procyanidins from Vitis vinifera seeds: in vivo effects on oxidative stress. |
2002 |
J. Agric. Food Chem. |
pmid:12358505
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Ottaviani JI et al. |
Influence of flavan-3-ols and procyanidins on UVC-mediated formation of 8-oxo-7,8-dihydro-2'-deoxyguanosine in isolated DNA. |
2002 |
Arch. Biochem. Biophys. |
pmid:12361708
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Ahmed S et al. |
Green tea polyphenol epigallocatechin-3-gallate inhibits the IL-1 beta-induced activity and expression of cyclooxygenase-2 and nitric oxide synthase-2 in human chondrocytes. |
2002 |
Free Radic. Biol. Med. |
pmid:12374621
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Lin SC et al. |
Regulation of IGFBP-5 expression during tumourigenesis and differentiation of oral keratinocytes. |
2002 |
J. Pathol. |
pmid:12375264
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Lee MJ et al. |
Pharmacokinetics of tea catechins after ingestion of green tea and (-)-epigallocatechin-3-gallate by humans: formation of different metabolites and individual variability. |
2002 |
Cancer Epidemiol. Biomarkers Prev. |
pmid:12376503
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Abrahams S et al. |
Identification and biochemical characterization of mutants in the proanthocyanidin pathway in Arabidopsis. |
2002 |
Plant Physiol. |
pmid:12376625
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Goodin MG et al. |
Estrogen receptor-mediated actions of polyphenolic catechins in vivo and in vitro. |
2002 |
Toxicol. Sci. |
pmid:12377984
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DiCesare D et al. |
A double blind, randomized, placebo-controlled study of SP-303 (Provir) in the symptomatic treatment of acute diarrhea among travelers to Jamaica and Mexico. |
2002 |
Am. J. Gastroenterol. |
pmid:12385443
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Cai Y et al. |
Contribution of presystemic hepatic extraction to the low oral bioavailability of green tea catechins in rats. |
2002 |
Drug Metab. Dispos. |
pmid:12386131
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Ahmed I et al. |
Differential modulation of growth and glutathione metabolism in cultured rat astrocytes by 4-hydroxynonenal and green tea polyphenol, epigallocatechin-3-gallate. |
2002 |
Neurotoxicology |
pmid:12387357
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Choi JY et al. |
Prevention of nitric oxide-mediated 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced Parkinson's disease in mice by tea phenolic epigallocatechin 3-gallate. |
2002 |
Neurotoxicology |
pmid:12387363
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Bastianetto S and Quirion R |
Natural extracts as possible protective agents of brain aging. |
2002 Sep-Oct |
Neurobiol. Aging |
pmid:12392793
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Wang YC and Bachrach U |
The specific anti-cancer activity of green tea (-)-epigallocatechin-3-gallate (EGCG). |
2002 |
Amino Acids |
pmid:12395181
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Rosenkranz S et al. |
Inhibition of the PDGF receptor by red wine flavonoids provides a molecular explanation for the "French paradox". |
2002 |
FASEB J. |
pmid:12397093
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Rios LY et al. |
Cocoa procyanidins are stable during gastric transit in humans. |
2002 |
Am. J. Clin. Nutr. |
pmid:12399286
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Fujiki H et al. |
Green tea: cancer preventive beverage and/or drug. |
2002 |
Cancer Lett. |
pmid:12406542
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Hirose M et al. |
Lack of inhibitory effects of green tea catechins in 1,2-dimetylhydrazine-induced rat intestinal carcinogenesis model: comparison of the different formulations, administration routes and doses. |
2002 |
Cancer Lett. |
pmid:12406561
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Gupta S et al. |
Antimutagenic effects of black tea (World Blend) and its two active polyphenols theaflavins and thearubigins in Salmonella assays. |
2002 |
Phytother Res |
pmid:12410547
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Liang YC et al. |
Inhibition of 12-O-tetradecanoylphorbol-13-acetate-induced inflammatory skin edema and ornithine decarboxylase activity by theaflavin-3,3'-digallate in mouse. |
2002 |
Nutr Cancer |
pmid:12416263
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Nakagawa T and Yokozawa T |
Direct scavenging of nitric oxide and superoxide by green tea. |
2002 |
Food Chem. Toxicol. |
pmid:12419687
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Lee S and Jung S |
13C NMR spectroscopic analysis on the chiral discrimination of N-acetylphenylalanine, catechin and propranolol induced by cyclic-(1-->2)-beta-D-glucans (cyclosophoraoses). |
2002 |
Carbohydr. Res. |
pmid:12423959
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Cai YJ et al. |
Antioxidant effects of green tea polyphenols on free radical initiated peroxidation of rat liver microsomes. |
2002 |
Chem. Phys. Lipids |
pmid:12426080
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Kalender S et al. |
Protective role of antioxidant vitamin E and catechin on idarubicin-induced cardiotoxicity in rats. |
2002 |
Braz. J. Med. Biol. Res. |
pmid:12426639
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Lung HL et al. |
Anti-proliferative and differentiation-inducing activities of the green tea catechin epigallocatechin-3-gallate (EGCG) on the human eosinophilic leukemia EoL-1 cell line. |
2002 |
Life Sci. |
pmid:12427485
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Sharpless KE et al. |
Value assignment of nutrient concentrations in standard reference material 2384 baking chocolate. |
2002 |
J. Agric. Food Chem. |
pmid:12428961
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Pedrielli P and Skibsted LH |
Antioxidant synergy and regeneration effect of quercetin, (-)-epicatechin, and (+)-catechin on alpha-tocopherol in homogeneous solutions of peroxidating methyl linoleate. |
2002 |
J. Agric. Food Chem. |
pmid:12428973
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Saito M et al. |
Green tea polyphenols inhibit metalloproteinase activities in the skin, muscle, and blood of rainbow trout. |
2002 |
J. Agric. Food Chem. |
pmid:12428978
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Anderson RA and Polansky MM |
Tea enhances insulin activity. |
2002 |
J. Agric. Food Chem. |
pmid:12428980
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Li ZG et al. |
Inhibitory effects of epigallocatechin-3-gallate on N-nitrosomethylbenzylamine-induced esophageal tumorigenesis in F344 rats. |
2002 |
Int. J. Oncol. |
pmid:12429978
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Deguchi H et al. |
Analysis of cell growth inhibitory effects of catechin through MAPK in human breast cancer cell line T47D. |
2002 |
Int. J. Oncol. |
pmid:12429981
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Tobi SE et al. |
The green tea polyphenol, epigallocatechin-3-gallate, protects against the oxidative cellular and genotoxic damage of UVA radiation. |
2002 |
Int. J. Cancer |
pmid:12432544
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Lozano C et al. |
Cation-exchange micropreparative separation of galloylated and non-galloylated sulphur conjugated catechins. |
2002 |
J Chromatogr A |
pmid:12437183
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Masuda M et al. |
Epigallocatechin-3-gallate decreases VEGF production in head and neck and breast carcinoma cells by inhibiting EGFR-related pathways of signal transduction. |
2002 Nov-Dec |
J. Exp. Ther. Oncol. |
pmid:12440226
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Cren-Olivé C et al. |
Free radical chemistry of flavan-3-ols: determination of thermodynamic parameters and of kinetic reactivity from short (ns) to long (ms) time scale. |
2002 |
J. Am. Chem. Soc. |
pmid:12440901
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Tanaka T et al. |
Accumulation of epigallocatechin quinone dimers during tea fermentation and formation of theasinensins. |
2002 |
J. Nat. Prod. |
pmid:12444680
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Nagai K et al. |
(-)-Epigallocatechin gallate protects against NO stress-induced neuronal damage after ischemia by acting as an anti-oxidant. |
2002 |
Brain Res. |
pmid:12445701
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Towatari K et al. |
Polyphenols from the heartwood of Cercidiphyllum japonicum and their effects on proliferation of mouse hair epithelial cells. |
2002 |
Planta Med. |
pmid:12451489
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Van Der Sluis AA et al. |
Activity and concentration of polyphenolic antioxidants in apple juice. 1. Effect of existing production methods. |
2002 |
J. Agric. Food Chem. |
pmid:12452634
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Lapidot T et al. |
Antioxidant and prooxidant effects of phenolics on pancreatic beta-cells in vitro. |
2002 |
J. Agric. Food Chem. |
pmid:12452635
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Hu ZQ et al. |
Additive, indifferent and antagonistic effects in combinations of epigallocatechin gallate with 12 non-beta-lactam antibiotics against methicillin-resistant Staphylococcus aureus. |
2002 |
J. Antimicrob. Chemother. |
pmid:12461032
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Vergote D et al. |
(-)-Epigallocatechin (EGC) of green tea induces apoptosis of human breast cancer cells but not of their normal counterparts. |
2002 |
Breast Cancer Res. Treat. |
pmid:12462380
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Rossetto M et al. |
Synergistic antioxidant effect of catechin and malvidin 3-glucoside on free radical-initiated peroxidation of linoleic acid in micelles. |
2002 |
Arch. Biochem. Biophys. |
pmid:12464277
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Edelmann A and Lendl B |
Toward the optical tongue: flow-through sensing of tannin-protein interactions based on FTIR spectroscopy. |
2002 |
J. Am. Chem. Soc. |
pmid:12465987
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Chen ZY et al. |
(-)epicatechin induces and modulates endothelium-dependent relaxation in isolated rat mesenteric artery rings. |
2002 |
Acta Pharmacol. Sin. |
pmid:12466059
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Hirasawa M et al. |
Improvement of periodontal status by green tea catechin using a local delivery system: a clinical pilot study. |
2002 |
J. Periodont. Res. |
pmid:12472837
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Kamimura A and Takahashi T |
Procyanidin B-3, isolated from barley and identified as a hair-growth stimulant, has the potential to counteract inhibitory regulation by TGF-beta1. |
2002 |
Exp. Dermatol. |
pmid:12473061
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Oki T et al. |
Polymeric procyanidins as radical-scavenging components in red-hulled rice. |
2002 |
J. Agric. Food Chem. |
pmid:12475265
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Torres JL et al. |
Valorization of grape (Vitis vinifera) byproducts. Antioxidant and biological properties of polyphenolic fractions differing in procyanidin composition and flavonol content. |
2002 |
J. Agric. Food Chem. |
pmid:12475269
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Seimiya H et al. |
Telomere shortening and growth inhibition of human cancer cells by novel synthetic telomerase inhibitors MST-312, MST-295, and MST-1991. |
2002 |
Mol. Cancer Ther. |
pmid:12479362
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Fujisaw S et al. |
Kinetic evaluation of the reactivity of flavonoids as radical scavengers. |
2002 |
SAR QSAR Environ Res |
pmid:12479376
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Dell'Aica I et al. |
(-)Epigallocatechin-3-gallate directly inhibits MT1-MMP activity, leading to accumulation of nonactivated MMP-2 at the cell surface. |
2002 |
Lab. Invest. |
pmid:12480918
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Maeda K et al. |
Green tea catechins inhibit the cultured smooth muscle cell invasion through the basement barrier. |
2003 |
Atherosclerosis |
pmid:12482547
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Tedeschi E et al. |
Antiinflammatory action of EGCG, the main component of green tea, through STAT-1 inhibition. |
2002 |
Ann. N. Y. Acad. Sci. |
pmid:12485906
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Blache D et al. |
(+)-Catechin inhibits platelet hyperactivity induced by an acute iron load in vivo. |
2002 |
Free Radic. Biol. Med. |
pmid:12488135
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Abd El Mohsen MM et al. |
Uptake and metabolism of epicatechin and its access to the brain after oral ingestion. |
2002 |
Free Radic. Biol. Med. |
pmid:12488137
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