catechin has been researched along with tyrosine in 66 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 5 (7.58) | 18.2507 |
| 2000's | 35 (53.03) | 29.6817 |
| 2010's | 22 (33.33) | 24.3611 |
| 2020's | 4 (6.06) | 2.80 |
| Authors | Studies |
|---|---|
| Bartsch, H; Friesen, MD; Nair, J; Nair, UJ; Ohshima, H | 1 |
| Bhattacharya, M; Fiala, ES; Li, H; Sodum, RS | 1 |
| Halliwell, B; Pannala, AS; Rice-Evans, CA; Singh, S | 1 |
| Kerry, N; Rice-Evans, C | 1 |
| Arteel, GE; Sies, H | 1 |
| Ahn, H; Ko, Y; Sachinidis, A; Seewald, S; Seul, C; Vetter, H | 1 |
| Arteel, GE; Schroeder, P; Sies, H | 1 |
| Hayakawa, S; Matsui, T; Shimizu, K; Suzuki, Y; Suzuki-Karasaki, M; Yamaki, M; Yamashita, K; Yoshimaru, T | 1 |
| Bertagnolli, MM; Carothers, AM; Dannenberg, AJ; Weyant, MJ | 1 |
| Buchczyk, DP; Klotz, LO; Sadik, CD; Schewe, T; Schroeder, P; Sies, H | 1 |
| Kalyanaraman, B; Klotz, LO; Schroeder, P; Sies, H; Zhang, H | 1 |
| Chen, SH; Liang, YC; Lin, CL; Liu, JD; Tsai, SH | 1 |
| Gowda, LR; Paul, B | 1 |
| Ahn, HY; Fingerle, J; Hescheler, J; Ko, Y; Sachinidis, A; Seul, C; Skach, RA | 1 |
| Bito, T; Gotoh, A; Ichihashi, M; Packer, L; Roy, S; Sen, CK; Shirakawa, T; Ueda, M | 1 |
| Fernandes, A; Filipe, P; Freitas, JP; Hug, GL; Mazière, C; Mazière, JC; Morlière, P; Patterson, LK; Santus, R | 2 |
| Granner, DK; Hall, RK; Law, BK; Nawano, M; Waltner-Law, ME; Wang, XL | 1 |
| Chen, A; Zhang, L | 1 |
| Aoyagi, K; Cho, EJ; Rhyu, DY; Yokozawa, T | 1 |
| Lill, G; Schrör, K; Voit, S; Weber, AA | 1 |
| Meydani, M; Nguyen, N; Tang, FY | 1 |
| Cho, EJ; Rhyu, DY; Yokozawa, T | 1 |
| Gorren, AC; Mayer, B; Rehn, M; Schmidt, K; Wippel, R | 1 |
| Ikeda, M; Suzuki, M; Tabuchi, M; Tomita, T; Umegaki, K | 1 |
| Bouton, C; Drapier, JC; Gonzalez, D | 1 |
| Aldunate, R; Allard, C; Calderon, R; Leighton, F; Perez-Acle, T; Strobel, P | 1 |
| Brenneisen, P; Gräslund, A; Klotz, LO; Schroeder, P; Sies, H; Voevodskaya, N | 1 |
| Belza, A; Jessen, AB | 1 |
| Debnam, ES; Kuhnle, GG; Lee, SY; Munerol, B; Pannala, AS; Pollard, S; Rice-Evans, C; Spencer, JP; Youdim, KA | 1 |
| Antunes, E; Cardoso, MH; De Nucci, G; Lilla, S; Marcondes, S; Morganti, RP; Murad, F; Thomazzi, SM | 1 |
| Belza, A; Frandsen, E; Kondrup, J | 1 |
| Fujii, Y; Furubayashi, A; Hiradate, S | 1 |
| Celedón, G; González, G; Lissi, EA; Pino, J | 1 |
| Gil-Benso, R; Giner, RM; Máñez, S; Olmos, A; Recio, MC; Ríos, JL | 1 |
| Kim, DS; Park, KC; Park, SH; Shin, JW; Youn, SW | 1 |
| Nagasako-Akazome, Y; Nakano, N; Nishiyama, C; Ogawa, H; Ohtake, Y; Okumura, K; Tokura, T | 1 |
| Chan, P; Wang, L; Xu, S; Xu, X | 1 |
| Belza, A; Gille, MB; Kondrup, J; Schultz John, S | 1 |
| Chien, CT; Li, PC; Lin, CY; Liou, SY; Yang, CH; Yang, JH | 1 |
| Abdelsaid, MA; Al-Shabrawey, M; El-Remessy, AB; Matragoon, S; Pillai, BA; Prakash, R | 1 |
| Adams, S; Braidy, N; Grant, R; Guillemin, GJ | 1 |
| Fung, ML; Lau, TY; Leung, TM; Liong, EC; Nanji, AA; Tipoe, GL | 1 |
| Azuma, T; Ekuni, D; Endo, Y; Irie, K; Maruyama, T; Morita, M; Tamaki, N; Tomofuji, T; Yamamoto, T | 1 |
| Abdelsaid, MA; Al-Gayyar, MM; Ali, TK; El-Remessy, AB; Matragoon, S; Pillai, BA | 1 |
| Fu, X; Ho, WT; Li, Z; Ma, J; Xing, S; Zhao, ZJ | 1 |
| Ahmadvand, H; Khalatbary, AR | 1 |
| Carvalho, HG; Melo, PM; Ribeiro, I; Seabra, AR; Silva, LS | 1 |
| Chie, EK; Kim, HJ; Kim, IA; Kim, IH; Kim, JH; Young, PD | 1 |
| Choi, YH; Cui, J; Du, GH; Gao, XX; Li, ZY; Qin, XM; Tan, XJ; Tian, JS; Xing, J; Zheng, XY; Zhou, YZ | 1 |
| Aquila, S; De Amicis, F; Guido, C; Russo, A; Santoro, M | 1 |
| Dhein, S; Kiefer, P; Kostelka, M; Krämer, K; Mohr, FW; Ossmann, S; Salameh, A; Schnabel, J; Sobiraj, A; Twal, M; von Salisch, S | 1 |
| Ho, A; Peritore, CS; Schaus, SE; Yamamoto, BK | 1 |
| Fukui, M; Kang, KS; Wen, Y; Yamabe, N; Zhu, BT | 1 |
| Bravo, L; Cordero-Herrera, I; Goya, L; Martín, MA; Ramos, S | 1 |
| Dähnert, I; Dhein, S; Einenkel, A; Grassl, M; Kiefer, P; Kühne, L; Salameh, A; Vollroth, M; von Salisch, S | 1 |
| Arnhold, J; Flemmig, J; Koyani, CN; Malle, E | 1 |
| Dhein, S; Kasper, B; Kiefer, P; Kostelka, M; Krausch, M; Mohr, FW; Salameh, A | 1 |
| Gruppen, H; Verloop, AJ; Vincken, JP | 1 |
| Álvarez-Cilleros, D; Martín, MÁ; Ramos, S | 1 |
| Ball, AS; Lekamge, S; Miranda, AF; Nugegoda, D; Shukla, R | 1 |
| Ball, AS; Lekamge, S; Miranda, AF; Nugegoda, D; Pham, B; Shukla, R | 1 |
| Aljasir, MA; Almatroodi, SA; Almatroudi, A; Alsahli, MA; Rahmani, AH; Syed, MA | 1 |
| Hon, KL; Lee, VWY; Leung, AKC; Li, JTS | 1 |
| Ho, Y; Hsu, KY; Huang, YJ; Lin, SJ; Tai, L; Uang, YS; Wang, LH | 1 |
| Bruno, RS; Dey, P; Sun, X; Zhu, J | 1 |
1 review(s) available for catechin and tyrosine
| Article | Year |
|---|---|
Pharmacologic Evidence of Green Tea in Targeting Tyrosine Kinases.
Topics: Catechin; Humans; Receptors, Vascular Endothelial Growth Factor; Tea; Tyrosine; Vascular Endothelial Growth Factor A | 2021 |
3 trial(s) available for catechin and tyrosine
| Article | Year |
|---|---|
Bioactive food stimulants of sympathetic activity: effect on 24-h energy expenditure and fat oxidation.
Topics: Adult; Caffeine; Calcium, Dietary; Calorimetry, Indirect; Capsaicin; Catechin; Central Nervous System Stimulants; Cross-Over Studies; Dietary Supplements; Double-Blind Method; Energy Metabolism; Heart Rate; Humans; Male; Obesity; Oxidation-Reduction; Plant Extracts; Respiration; Tea; Thermogenesis; Tyrosine | 2005 |
Body fat loss achieved by stimulation of thermogenesis by a combination of bioactive food ingredients: a placebo-controlled, double-blind 8-week intervention in obese subjects.
Topics: Adipose Tissue; Anti-Obesity Agents; Body Composition; Body Weight; Caffeine; Calcium, Dietary; Camellia sinensis; Capsaicin; Catechin; Dietary Fats; Dietary Supplements; Double-Blind Method; Energy Metabolism; Feces; Female; Humans; Male; Middle Aged; Obesity; Plant Extracts; Thermogenesis; Tyrosine; Weight Loss | 2007 |
The beta-adrenergic antagonist propranolol partly abolishes thermogenic response to bioactive food ingredients.
Topics: Adrenergic beta-Antagonists; Adult; Basal Metabolism; Blood Pressure; Caffeine; Capsaicin; Catechin; Cross-Over Studies; Double-Blind Method; Heart Rate; Humans; Male; Obesity; Overweight; Propranolol; Thermogenesis; Tyrosine | 2009 |
62 other study(ies) available for catechin and tyrosine
| Article | Year |
|---|---|
Ortho- and meta-tyrosine formation from phenylalanine in human saliva as a marker of hydroxyl radical generation during betel quid chewing.
Topics: Areca; Calcium Compounds; Carbonates; Catechin; Cations, Divalent; Chromatography, High Pressure Liquid; Copper; Dimethyl Sulfoxide; Ethanol; Free Radical Scavengers; Humans; Iron; Isomerism; Mannitol; Mastication; Oxides; Phenylalanine; Plants, Medicinal; Reactive Oxygen Species; Reference Values; Root Canal Filling Materials; Saliva; Tyrosine | 1995 |
(-)-Epigallocatechin gallate, a polyphenolic tea antioxidant, inhibits peroxynitrite-mediated formation of 8-oxodeoxyguanosine and 3-nitrotyrosine.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Animals; Antioxidants; Catechin; Cattle; Deoxyguanosine; DNA; Free Radical Scavengers; Nitrates; Oxidation-Reduction; Tea; Tyrosine | 1996 |
Inhibition of peroxynitrite-mediated tyrosine nitration by catechin polyphenols.
Topics: Catechin; Free Radical Scavengers; Humans; Lipoproteins, LDL; Nitrates; Reference Standards; Tyrosine | 1997 |
Inhibition of peroxynitrite-mediated oxidation of dopamine by flavonoid and phenolic antioxidants and their structural relationships.
Topics: Antioxidants; Caffeic Acids; Catechin; Chromatography, High Pressure Liquid; Coumaric Acids; Dopamine; Flavonoids; Monophenol Monooxygenase; Nitrates; Oxidation-Reduction; Phenols; Propionates; Structure-Activity Relationship; Tyrosine | 1999 |
Protection against peroxynitrite by cocoa polyphenol oligomers.
Topics: Biflavonoids; Cacao; Catechin; Flavonoids; Nitrates; Oxidants; Oxidation-Reduction; Phenols; Polymers; Proanthocyanidins; Protective Agents; Rhodamines; Tyrosine | 1999 |
Green tea compounds inhibit tyrosine phosphorylation of PDGF beta-receptor and transformation of A172 human glioblastoma.
Topics: Catechin; Cell Transformation, Neoplastic; Glioblastoma; Humans; Male; Middle Aged; Phosphorylation; Protein-Tyrosine Kinases; Receptor, Platelet-Derived Growth Factor beta; Tea; Tyrosine | 2000 |
Reactions of peroxynitrite with cocoa procyanidin oligomers.
Topics: Biflavonoids; Cacao; Catechin; Chromatography, High Pressure Liquid; Drug Interactions; Nitrates; Oxidants; Oxidation-Reduction; Proanthocyanidins; Rhodamines; Structure-Activity Relationship; Tyrosine | 2000 |
Epigallocatechin gallate inhibits histamine release from rat basophilic leukemia (RBL-2H3) cells: role of tyrosine phosphorylation pathway.
Topics: Animals; Antineoplastic Agents; Catechin; Histamine Release; Leukemia, Basophilic, Acute; Leukemia, Experimental; Mast Cells; Phosphorylation; Rats; Signal Transduction; Tumor Cells, Cultured; Tyrosine | 2000 |
(+)-Catechin inhibits intestinal tumor formation and suppresses focal adhesion kinase activation in the min/+ mouse.
Topics: 3T3 Cells; Animals; Anticarcinogenic Agents; Catechin; Cell Division; Cytoskeleton; Enterocytes; Enzyme Activation; Female; Focal Adhesion Kinase 1; Focal Adhesion Protein-Tyrosine Kinases; Humans; Integrins; Intestinal Neoplasms; Mice; Mice, Inbred C57BL; Neoplasm Invasiveness; Phosphorylation; Protein-Tyrosine Kinases; Signal Transduction; Stereoisomerism; Tumor Cells, Cultured; Tyrosine | 2001 |
Epicatechin selectively prevents nitration but not oxidation reactions of peroxynitrite.
Topics: Animals; Catechin; Cell-Free System; Cells, Cultured; Dose-Response Relationship, Drug; Endothelium, Vascular; Enzyme Activation; Fluoresceins; Glyceraldehyde-3-Phosphate Dehydrogenases; Lipoxygenase; Mice; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Mitogen-Activated Protein Kinases; Nitrates; Oxidation-Reduction; p38 Mitogen-Activated Protein Kinases; Phosphorylation; Protein Serine-Threonine Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-akt; Sulfhydryl Compounds; Tyrosine | 2001 |
(-)-Epicatechin inhibits nitration and dimerization of tyrosine in hydrophilic as well as hydrophobic environments.
Topics: Antioxidants; Catechin; Dimerization; In Vitro Techniques; Liposomes; Nitrates; Peroxynitrous Acid; Reactive Oxygen Species; Tyrosine | 2001 |
Inhibition of melanoma growth and metastasis by combination with (-)-epigallocatechin-3-gallate and dacarbazine in mice.
Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Catechin; Cell Aggregation; Cell Communication; Cell Movement; Cell Transformation, Neoplastic; Dacarbazine; Drug Screening Assays, Antitumor; Focal Adhesion Kinase 1; Focal Adhesion Protein-Tyrosine Kinases; Growth Inhibitors; Injections, Intraperitoneal; Lung Neoplasms; Male; Matrix Metalloproteinases; Melanoma, Experimental; Mice; Neoplasm Transplantation; Phosphorylation; Protein-Tyrosine Kinases; Survival Rate; Tea; Tumor Cells, Cultured; Tumor Stem Cell Assay; Tyrosine | 2001 |
Diphenol activation of the monophenolase and diphenolase activities of field bean (Dolichos lablab) polyphenol oxidase.
Topics: Benzoquinones; Caffeic Acids; Catechin; Catechol Oxidase; Catechols; Coumaric Acids; Enzyme Activation; Fabaceae; Hydroxylation; Kinetics; Oxidation-Reduction; Oxygen Consumption; Phenols; Spectrophotometry; Substrate Specificity; Tyrosine | 2002 |
Inhibition of the PDGF beta-receptor tyrosine phosphorylation and its downstream intracellular signal transduction pathway in rat and human vascular smooth muscle cells by different catechins.
Topics: Animals; Aorta; Becaplermin; Bromodeoxyuridine; Calcium; Carotid Artery Injuries; Catechin; Cell Count; Cells, Cultured; DNA; Dose-Response Relationship, Drug; Humans; Male; Muscle, Smooth, Vascular; Phosphorylation; Platelet-Derived Growth Factor; Proto-Oncogene Proteins c-sis; Rats; Rats, Inbred WKY; Receptor, Platelet-Derived Growth Factor beta; Signal Transduction; Tunica Intima; Tunica Media; Tyrosine | 2002 |
Flavonoids differentially regulate IFN gamma-induced ICAM-1 expression in human keratinocytes: molecular mechanisms of action.
Topics: Apigenin; Catechin; Cell Adhesion; Cell Line; Cells, Cultured; Coumaric Acids; Dose-Response Relationship, Drug; Flavonoids; Flavonols; Gene Expression Regulation; Humans; Intercellular Adhesion Molecule-1; Interferon-gamma; Jurkat Cells; Keratinocytes; Phosphorylation; Quercetin; RNA, Messenger; Tyrosine | 2002 |
Mechanisms of flavonoid repair reactions with amino acid radicals in models of biological systems: a pulse radiolysis study in micelles and human serum albumin.
Topics: alpha-MSH; Catechin; Electron Transport; Flavonoids; Free Radicals; Hydrogen-Ion Concentration; Micelles; Models, Biological; Oxidation-Reduction; Pulse Radiolysis; Quercetin; Rutin; Serum Albumin; Tryptophan; Tyrosine; Uric Acid | 2002 |
Epigallocatechin gallate, a constituent of green tea, represses hepatic glucose production.
Topics: Acetylcysteine; Animals; Catechin; Gene Expression Regulation, Enzymologic; Gluconeogenesis; Glucose; Glucose-6-Phosphatase; Insulin; Liver; Liver Neoplasms, Experimental; Phosphorylation; Protein Serine-Threonine Kinases; Rats; Signal Transduction; Superoxide Dismutase; Tumor Cells, Cultured; Tyrosine | 2002 |
Mechanisms of flavonoid repair reactions with amino acid radicals in models of biological systems: a pulse radiolysis study in micelles and human serum albumin.
Topics: alpha-MSH; Catechin; Electron Transport; Flavonoids; Free Radicals; Hydrogen-Ion Concentration; Micelles; Models, Biological; Oxidation-Reduction; Pulse Radiolysis; Quercetin; Rutin; Serum Albumin; Tryptophan; Tyrosine; Uric Acid | 2002 |
The antioxidant (-)-epigallocatechin-3-gallate inhibits rat hepatic stellate cell proliferation in vitro by blocking the tyrosine phosphorylation and reducing the gene expression of platelet-derived growth factor-beta receptor.
Topics: Animals; Antineoplastic Agents, Phytogenic; Antioxidants; Catechin; Cell Division; Dose-Response Relationship, Drug; Gene Expression Regulation; Hepatocytes; Male; Phosphorylation; Promoter Regions, Genetic; Rats; Rats, Sprague-Dawley; Receptor, Platelet-Derived Growth Factor beta; RNA Stability; Tyrosine | 2003 |
Protective activity of (-)-epicatechin 3-O-gallate against peroxynitrite-mediated renal damage.
Topics: Animals; Antioxidants; Caspases; Catechin; Cell Cycle; Cell Line; Cell Survival; DNA Fragmentation; Dose-Response Relationship, Drug; Flow Cytometry; Glutathione; Glutathione Peroxidase; Kidney; Lipid Peroxides; Lipopolysaccharides; LLC-PK1 Cells; Male; Molsidomine; Peroxynitrous Acid; Rats; Rats, Wistar; Reactive Oxygen Species; Reperfusion Injury; Rhodamines; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances; Time Factors; Tyrosine | 2003 |
Complex effects of different green tea catechins on human platelets.
Topics: Blood Platelets; Catechin; Flow Cytometry; Humans; Phosphorylation; Platelet Aggregation; Signal Transduction; Tea; Thrombin; Tyrosine | 2003 |
Green tea catechins inhibit VEGF-induced angiogenesis in vitro through suppression of VE-cadherin phosphorylation and inactivation of Akt molecule.
Topics: Angiogenesis Inhibitors; Antigens, CD; Antineoplastic Agents; Blotting, Western; Cadherins; Catechin; Cell Division; Cell Movement; Cells, Cultured; Dose-Response Relationship, Drug; Endothelium, Vascular; Humans; In Vitro Techniques; Lasers; Neovascularization, Pathologic; Phosphorylation; Precipitin Tests; Protein Serine-Threonine Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-akt; Tea; Tyrosine; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factor Receptor-2 | 2003 |
(-)-Epicatechin 3-O-gallate ameliorates the damages related to peroxynitrite production by mechanisms distinct from those of other free radical inhibitors.
Topics: Animals; Azoles; Blood Urea Nitrogen; Catechin; Copper; Creatinine; Disease Models, Animal; Dose-Response Relationship, Drug; Free Radical Scavengers; Isoindoles; Japan; Kidney; Lipopolysaccharides; Lysine; Male; Nitric Oxide; Organoselenium Compounds; Peroxidase; Phytotherapy; Plant Extracts; Plant Roots; Proteinuria; Rats; Rats, Wistar; Reperfusion Injury; Rheum; Superoxide Dismutase; Tyrosine; Uric Acid; Zinc | 2004 |
Interference of the polyphenol epicatechin with the biological chemistry of nitric oxide- and peroxynitrite-mediated reactions.
Topics: Catechin; Cyclic GMP; Flavonoids; HL-60 Cells; Humans; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Oxidation-Reduction; Peroxynitrous Acid; Phenols; Polyphenols; Signal Transduction; Tyrosine | 2004 |
Protective effects of green tea catechins on cerebral ischemic damage.
Topics: Animals; Brain Ischemia; Catechin; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Granulocyte Colony-Stimulating Factor; Hematopoietic Cell Growth Factors; Infarction, Middle Cerebral Artery; Interleukin-3; Male; Malondialdehyde; Nitrates; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Nitrites; Plant Extracts; Rats; Rats, Wistar; Recombinant Fusion Proteins; Recombinant Proteins; Tea; Tyrosine | 2004 |
Endogenous nitration of iron regulatory protein-1 (IRP-1) in nitric oxide-producing murine macrophages: further insight into the mechanism of nitration in vivo and its impact on IRP-1 functions.
Topics: Aconitate Hydratase; Animals; Blotting, Western; Catechin; Cell Line; Cytoplasm; Cytosol; Dose-Response Relationship, Drug; Enzyme-Linked Immunosorbent Assay; Ferritins; Hydrogen Peroxide; Interferon-gamma; Iron; Iron Regulatory Protein 1; Iron-Sulfur Proteins; Lipopolysaccharides; Macrophages; Mercaptoethanol; Mice; Nitric Oxide; Nitric Oxide Synthase; Nitrogen; Peroxidases; Peroxynitrous Acid; Protein Binding; Recombinant Proteins; RNA Processing, Post-Transcriptional; RNA, Messenger; Salicylamides; Tetradecanoylphorbol Acetate; Tyrosine | 2004 |
Myricetin, quercetin and catechin-gallate inhibit glucose uptake in isolated rat adipocytes.
Topics: 3-O-Methylglucose; Adipocytes; Animals; Binding, Competitive; Biological Transport; Catechin; Computer Simulation; Flavonoids; Glucose; Glucose Transporter Type 4; Kinetics; Models, Molecular; Molecular Structure; Monosaccharide Transport Proteins; Muscle Proteins; Phosphorylation; Protein Conformation; Quercetin; Rats; Thermodynamics; Tyrosine | 2005 |
Loss of the tyrosyl radical in mouse ribonucleotide reductase by (-)-epicatechin.
Topics: Animals; Catechin; DNA; Electron Spin Resonance Spectroscopy; Mice; Nucleic Acid Synthesis Inhibitors; Ribonucleotide Reductases; Tyrosine | 2005 |
The reaction of flavanols with nitrous acid protects against N-nitrosamine formation and leads to the formation of nitroso derivatives which inhibit cancer cell growth.
Topics: Absorption; Animals; Apoptosis; Caco-2 Cells; Caspase 3; Caspases; Catechin; Cell Cycle; Cell Proliferation; Colonic Neoplasms; Cyclin D1; Dimethylnitrosamine; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Flavonoids; Gastrointestinal Tract; Humans; In Vitro Techniques; Mitogen-Activated Protein Kinase Kinases; Nitrosamines; Nitroso Compounds; Nitrous Acid; Phenols; Phosphorylation; Proto-Oncogene Proteins c-akt; Rats; Reactive Nitrogen Species; Time Factors; Tyrosine | 2006 |
Cyclic GMP-independent mechanisms contribute to the inhibition of platelet adhesion by nitric oxide donor: a role for alpha-actinin nitration.
Topics: Actinin; Blood Platelets; Catechin; Cell Survival; Cells, Cultured; Cyclic GMP; Fibrinogen; Guanylate Cyclase; Humans; Nitrates; Nitric Oxide Donors; Nitroprusside; Platelet Adhesiveness; Solubility; Superoxide Dismutase; Thrombin; Tyrosine | 2006 |
Role of catechol structure in the adsorption and transformation reactions of L-DOPA in soils.
Topics: Adsorption; Catechin; Catechols; Hydrogen-Ion Concentration; Kinetics; Lactuca; Levodopa; Mucuna; Phenylalanine; Plant Growth Regulators; Soil; Structure-Activity Relationship; Tyrosine; Volcanic Eruptions | 2007 |
Peroxynitrite oxidizes erythrocyte membrane band 3 protein and diminishes its anion transport capacity.
Topics: Acetylcysteine; Anion Exchange Protein 1, Erythrocyte; Anions; Catechin; Erythrocytes; Hemoglobins; Humans; Ion Transport; Nitrates; Oxidants; Oxidation-Reduction; Peroxynitrous Acid; Tyrosine | 2007 |
Interaction of dicaffeoylquinic derivatives with peroxynitrite and other reactive nitrogen species.
Topics: Animals; Bicarbonates; Catechin; Cattle; Fibroblasts; Humans; Inhibitory Concentration 50; Lipopolysaccharides; Macrophages; Mice; Neutrophils; Nitrates; Nitric Oxide Synthase Type II; Nitrites; Oxidation-Reduction; Peroxynitrous Acid; Quinic Acid; Reactive Nitrogen Species; Serum Albumin, Bovine; Stimulation, Chemical; Tetradecanoylphorbol Acetate; Tyrosine | 2008 |
Inhibitory effect of p-coumaric acid by Rhodiola sachalinensis on melanin synthesis in B16F10 cells.
Topics: alpha-MSH; Blotting, Western; Catechin; Cell Survival; Chlorogenic Acid; Coumaric Acids; Cyclic AMP Response Element-Binding Protein; Humans; Levodopa; Melanins; Melanoma, Experimental; Monophenol Monooxygenase; Phenylethyl Alcohol; Phosphorylation; Propionates; Rhodiola; Tyrosine | 2008 |
Procyanidin C1 from apple extracts inhibits Fc epsilon RI-mediated mast cell activation.
Topics: Animals; Biflavonoids; Catechin; Cell Degranulation; Cytokines; Immunoglobulin E; Malus; Mast Cells; Mice; Mice, Inbred BALB C; Passive Cutaneous Anaphylaxis; Phosphorylation; Plant Extracts; Proanthocyanidins; Reactive Oxygen Species; Receptors, IgE; Tyrosine | 2008 |
(-)-Epigallocatechin-3-Gallate protects SH-SY5Y cells against 6-OHDA-induced cell death through STAT3 activation.
Topics: Adrenergic Agents; Analysis of Variance; Catechin; Cell Death; Cell Differentiation; Cell Line, Tumor; Dose-Response Relationship, Drug; Drug Interactions; Humans; Neuroblastoma; Neuroprotective Agents; Oxidopamine; STAT3 Transcription Factor; Tetrazolium Salts; Thiazoles; Thymidine; Time Factors; Tritium; Tyrosine | 2009 |
Supplementary catechins attenuate cooking-oil-fumes-induced oxidative stress in rat lung.
Topics: Acute Lung Injury; Aldehydes; Animals; Apoptosis; bcl-2-Associated X Protein; Catechin; Cooking; Dietary Supplements; Disease Models, Animal; Female; HSP70 Heat-Shock Proteins; Oils; Oxidative Stress; Pneumonia; Proto-Oncogene Proteins c-bcl-2; Rats; Rats, Wistar; Reactive Oxygen Species; Time Factors; Tyrosine | 2009 |
Early intervention of tyrosine nitration prevents vaso-obliteration and neovascularization in ischemic retinopathy.
Topics: Acetylcysteine; Animals; Animals, Newborn; Apoptosis; Blotting, Western; Catechin; Cells, Cultured; Disease Models, Animal; Endothelial Cells; Glutathione; Hyperoxia; Hypoxia; Ischemia; Lipid Peroxidation; Metalloporphyrins; Mice; Mice, Inbred C57BL; Peroxynitrous Acid; Protective Agents; Retinal Neovascularization; Retinal Vessels; Tyrosine | 2010 |
Neuroprotective effects of naturally occurring polyphenols on quinolinic acid-induced excitotoxicity in human neurons.
Topics: Apigenin; Calcium Signaling; Catechin; Cells, Cultured; Curcumin; Enzyme Activation; Flavanones; Flavonoids; Humans; Hydrolyzable Tannins; L-Lactate Dehydrogenase; NAD; Neurons; Neuroprotective Agents; Nitric Oxide Synthase Type I; Phenols; Poly(ADP-ribose) Polymerases; Polyphenols; Quinolinic Acid; Tyrosine | 2010 |
Epigallocatechin-3-gallate (EGCG) reduces liver inflammation, oxidative stress and fibrosis in carbon tetrachloride (CCl4)-induced liver injury in mice.
Topics: Actins; Animals; Anti-Inflammatory Agents; Carbon Tetrachloride; Catechin; Chemical and Drug Induced Liver Injury; Collagen Type I; Cyclooxygenase 2 Inhibitors; Liver Cirrhosis; Male; Matrix Metalloproteinases; Mice; Mice, Inbred C57BL; Nitric Oxide Synthase Type II; Oxidative Stress; Tissue Inhibitor of Metalloproteinases; Transforming Growth Factor beta1; Tumor Necrosis Factor-alpha; Tyrosine | 2010 |
Supplementation of green tea catechins in dentifrices suppresses gingival oxidative stress and periodontal inflammation.
Topics: Alveolar Bone Loss; Animals; Antioxidants; Camellia sinensis; Catechin; Connective Tissue; Dentifrices; Disease Models, Animal; Epithelial Attachment; Gingiva; Gingival Recession; Lipid Peroxidation; Lysine; Male; NF-kappa B; Oxidative Stress; Periodontitis; Random Allocation; Rats; Rats, Wistar; Tumor Necrosis Factor-alpha; Tyrosine | 2011 |
Epicatechin blocks pro-nerve growth factor (proNGF)-mediated retinal neurodegeneration via inhibition of p75 neurotrophin receptor expression in a rat model of diabetes [corrected].
Topics: Animals; Blood Glucose; Blotting, Western; Body Weight; Catechin; Cell Line; In Situ Nick-End Labeling; Male; Nerve Degeneration; Nerve Growth Factor; Rats; Rats, Sprague-Dawley; Receptor, Nerve Growth Factor; Retina; Retinal Ganglion Cells; RNA, Small Interfering; Tyrosine | 2011 |
Tea contains potent inhibitors of tyrosine phosphatase PTP1B.
Topics: Animals; Camellia sinensis; Catechin; Chromatography, Reverse-Phase; Humans; Mice; Monophenol Monooxygenase; NIH 3T3 Cells; Oxidation-Reduction; Phosphorylation; Protein Kinase Inhibitors; Protein Tyrosine Phosphatase, Non-Receptor Type 1; Tea; Tyrosine | 2011 |
Anti-inflammatory effect of the epigallocatechin gallate following spinal cord trauma in rat.
Topics: Animals; Anti-Inflammatory Agents; Catechin; Cyclooxygenase 2; Densitometry; Immunohistochemistry; Interleukin-1beta; Male; Myelin Sheath; Neutrophil Infiltration; Nitric Oxide Synthase Type II; Peroxidase; Poly(ADP-ribose) Polymerases; Rats; Rats, Sprague-Dawley; Spinal Cord Injuries; Tumor Necrosis Factor-alpha; Tyrosine | 2011 |
Glutamine synthetase is a molecular target of nitric oxide in root nodules of Medicago truncatula and is regulated by tyrosine nitration.
Topics: Amino Acid Sequence; Catechin; Enzyme Activation; Glutamate-Ammonia Ligase; Iodoacetamide; Medicago truncatula; Models, Biological; Molecular Sequence Data; Nitrates; Nitric Oxide; Nitroprusside; Nitrosation; Root Nodules, Plant; S-Nitrosoglutathione; Sequence Alignment; Tetranitromethane; Tyrosine | 2011 |
DNMT (DNA methyltransferase) inhibitors radiosensitize human cancer cells by suppressing DNA repair activity.
Topics: Azacitidine; Caspase 3; Catechin; Cell Line, Tumor; Cytidine; Decitabine; Disulfides; DNA (Cytosine-5-)-Methyltransferase 1; DNA (Cytosine-5-)-Methyltransferases; DNA Breaks, Double-Stranded; DNA Methyltransferase 3A; DNA Methyltransferase 3B; DNA Repair; Enzyme Induction; Gene Expression Regulation, Neoplastic; Glioblastoma; Histones; Humans; Hydralazine; Inhibitory Concentration 50; Lung Neoplasms; Neoplasm Proteins; Radiation-Sensitizing Agents; Tumor Stem Cell Assay; Tyrosine | 2012 |
An investigation of the antidepressant action of xiaoyaosan in rats using ultra performance liquid chromatography-mass spectrometry combined with metabonomics.
Topics: Animals; Antidepressive Agents; Benzoates; Biomarkers; Bridged-Ring Compounds; Catechin; Chalcone; Chromatography, Liquid; Citric Acid; Citric Acid Cycle; Coumaric Acids; Creatine Kinase; Creatinine; Cyclohexanols; Drugs, Chinese Herbal; Flavanones; Fluoxetine; Gallic Acid; Gastrointestinal Tract; Glucosides; Glycine; Hippurates; Ketoglutaric Acids; Kynurenic Acid; Male; Mass Spectrometry; Metabolic Networks and Pathways; Metabolomics; Microbiota; Monoterpenes; Phytotherapy; Plant Extracts; Rats; Rats, Sprague-Dawley; Stress, Psychological; Tryptophan; Tyrosine; Venlafaxine Hydrochloride | 2013 |
Epigallocatechin gallate affects survival and metabolism of human sperm.
Topics: Catechin; Cell Survival; Cholesterol; Dose-Response Relationship, Drug; Estradiol; Fulvestrant; Glucose; Humans; Lipid Metabolism; Male; Phosphorylation; Proteins; Proto-Oncogene Proteins c-akt; Proto-Oncogene Proteins c-bcl-2; Receptors, Estrogen; Sperm Motility; Spermatozoa; src-Family Kinases; Tea; Triglycerides; Tyrosine | 2012 |
Reno-protective effects of epigallocatechingallate in a small piglet model of extracorporeal circulation.
Topics: Animals; Apoptosis Inducing Factor; Blood Pressure; Cardiopulmonary Bypass; Catechin; Creatinine; Heart Rate; Hypoxia-Inducible Factor 1, alpha Subunit; Kidney; Poly Adenosine Diphosphate Ribose; Protective Agents; Swine; Tyrosine; Urea | 2013 |
Resveratrol attenuates L-DOPA-induced hydrogen peroxide toxicity in neuronal cells.
Topics: Antioxidants; Catechin; Cell Line, Tumor; Cell Survival; Drug Evaluation, Preclinical; Drug Interactions; Fibroblasts; Fluoresceins; Humans; Hydrogen Peroxide; Levodopa; Monoamine Oxidase; Nerve Tissue Proteins; Neuroblastoma; Neurons; Neuroprotective Agents; Oxidative Stress; Quercetin; Resveratrol; Stilbenes; Tyrosine; Tyrosine 3-Monooxygenase | 2012 |
Beneficial effects of natural phenolics on levodopa methylation and oxidative neurodegeneration.
Topics: Adrenergic Uptake Inhibitors; Analysis of Variance; Animals; Antiparkinson Agents; Carbidopa; Catechin; Catechol O-Methyltransferase; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Disease Models, Animal; Excitatory Amino Acid Agonists; Fluoresceins; Glial Fibrillary Acidic Protein; Hippocampus; Hydroxybenzoates; In Vitro Techniques; Kainic Acid; Levodopa; Male; Methylation; Mice; Nerve Degeneration; Neurons; Rats; Rats, Sprague-Dawley; Reserpine; Time Factors; Tyrosine | 2013 |
Cocoa flavonoids improve insulin signalling and modulate glucose production via AKT and AMPK in HepG2 cells.
Topics: AMP-Activated Protein Kinases; Cacao; Catechin; Cell Proliferation; Flavonoids; Gluconeogenesis; Glucose; Glucose Transporter Type 2; Glycogen Synthase Kinase 3; Hep G2 Cells; Humans; Insulin; Insulin Receptor Substrate Proteins; Phosphorylation; Plant Extracts; Proto-Oncogene Proteins c-akt; Receptor, Insulin; Signal Transduction; Tyrosine | 2013 |
Hippocampal Neuroprotection by Minocycline and Epigallo-Catechin-3-Gallate Against Cardiopulmonary Bypass-Associated Injury.
Topics: Adenosine Triphosphate; Animals; Apoptosis Inducing Factor; Brain Edema; CA1 Region, Hippocampal; CA3 Region, Hippocampal; Cardiopulmonary Bypass; Caspase 3; Catechin; Chromatography, High Pressure Liquid; Disease Models, Animal; Hypoxia-Inducible Factor 1, alpha Subunit; Minocycline; Neuroprotective Agents; Poly Adenosine Diphosphate Ribose; Swine; Tyrosine | 2015 |
Myeloperoxidase scavenges peroxynitrite: A novel anti-inflammatory action of the heme enzyme.
Topics: Aniline Compounds; Anti-Inflammatory Agents; Catechin; Fluoresceins; Halogenation; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Kinetics; Molsidomine; Nitrites; Oxidants; Oxidation-Reduction; Peroxidase; Peroxynitrous Acid; Tyrosine | 2015 |
Epigallocatechin gallate attenuates cardiopulmonary bypass-associated lung injury.
Topics: Animals; Antioxidants; Apoptosis Inducing Factor; Camellia sinensis; Cardiopulmonary Bypass; Catechin; Drug Evaluation, Preclinical; Female; Immunohistochemistry; Lung; Lung Injury; Male; Phytotherapy; Plant Extracts; Poly Adenosine Diphosphate Ribose; Swine; Tumor Necrosis Factor-alpha; Tyrosine | 2016 |
Annotation of Different Dehydrocatechin Oligomers by MS/MS and Their Occurrence in Black Tea.
Topics: Catechin; Chromatography, High Pressure Liquid; Molecular Structure; Proanthocyanidins; Solid Phase Extraction; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Tandem Mass Spectrometry; Tea; Tyrosine | 2016 |
Protective effects of (-)-epicatechin and the colonic metabolite 3,4-dihydroxyphenylacetic acid against glucotoxicity-induced insulin signalling blockade and altered glucose uptake and production in renal tubular NRK-52E cells.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylate Kinase; Animals; Catechin; Cell Line; Colon; Down-Regulation; Gluconeogenesis; Glucose; Glucose Transporter Type 2; Glycogen Synthase Kinase 3 beta; Homeostasis; Insulin; Intracellular Signaling Peptides and Proteins; Kidney Tubules, Proximal; Phosphoenolpyruvate Carboxykinase (GTP); Phosphorylation; Proto-Oncogene Proteins c-akt; Rats; Signal Transduction; Sodium-Glucose Transporter 2; Tyrosine; Up-Regulation | 2018 |
The toxicity of coated silver nanoparticles to Daphnia carinata and trophic transfer from alga Raphidocelis subcapitata.
Topics: Animals; Aquatic Organisms; Catechin; Chlorophyceae; Curcumin; Daphnia; Ecosystem; Fresh Water; Humans; Ligands; Metal Nanoparticles; Silver; Silver Nitrate; Surface Properties; Tyrosine; Water Pollutants, Chemical | 2019 |
The toxicity of non-aged and aged coated silver nanoparticles to the freshwater shrimp
Topics: Animals; Catechin; Curcumin; Decapoda; Metal Nanoparticles; Silver; Toxicity Tests; Tyrosine | 2019 |
Epigallocatechin-3-Gallate (EGCG), an Active Compound of Green Tea Attenuates Acute Lung Injury Regulating Macrophage Polarization and Krüpple-Like-Factor 4 (KLF4) Expression.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Acute Lung Injury; Animals; Anti-Inflammatory Agents; Arginase; beta-N-Acetylhexosaminidases; Catechin; Cell Proliferation; Interleukin-1beta; Interleukin-6; Ki-67 Antigen; Kruppel-Like Factor 4; Kruppel-Like Transcription Factors; Lectins; Lipopolysaccharides; Macrophages; Mice; Mice, Inbred C57BL; Nitric Oxide Synthase Type II; Peroxidase; Proliferating Cell Nuclear Antigen; Tea; Triggering Receptor Expressed on Myeloid Cells-1; Tumor Necrosis Factor-alpha; Tyrosine | 2020 |
Effect of catechin and commercial preparation of green tea essence on the pharmacokinetics of l-dopa in rabbits.
Topics: Animals; Biological Availability; Carbidopa; Catechin; Catechol O-Methyltransferase; Chromatography, Liquid; Herb-Drug Interactions; Levodopa; Male; Rabbits; Reproducibility of Results; Tandem Mass Spectrometry; Tea; Tyrosine | 2021 |
EGCG and catechin relative to green tea extract differentially modulate the gut microbial metabolome and liver metabolome to prevent obesity in mice fed a high-fat diet.
Topics: Animals; Antioxidants; Catechin; Diet, High-Fat; Gastrointestinal Microbiome; Liver; Male; Metabolome; Mice; Mice, Inbred C57BL; Obesity; Plant Extracts; Tea; Tyrosine | 2022 |