paraquat has been researched along with ascorbic acid in 117 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 30 (25.64) | 18.7374 |
| 1990's | 22 (18.80) | 18.2507 |
| 2000's | 33 (28.21) | 29.6817 |
| 2010's | 29 (24.79) | 24.3611 |
| 2020's | 3 (2.56) | 2.80 |
| Authors | Studies |
|---|---|
| Fisk, L; Greene, N; Naven, RT; Note, RR; Patel, ML; Pelletier, DJ | 1 |
| Ekins, S; Williams, AJ; Xu, JJ | 1 |
| Halliwell, B | 1 |
| Lloyd, EL | 1 |
| Inoue, M; Kunitomo, R; Miyauchi, Y | 1 |
| Dalton, DA | 1 |
| Matsuda, Y; Okuda, T; Sagisaka, S; Sugawara, M | 1 |
| Han, JS | 1 |
| Gupta, VK; Shivhare, P | 1 |
| Masek, L; Richards, RJ | 1 |
| Fujimoto, Y; Fujita, T; Horinouchi, M; Nakatani, E; Okamoto, K; Sakuma, S | 1 |
| Monteiro, HP; Vile, GF; Winterbourn, CC | 1 |
| Montgomery, MR; Raska-Emery, P; Zychlinski, L | 1 |
| Mutharasan, R; Rao, G; Ward, PJ | 1 |
| Addo, E | 1 |
| Barabás, K; Horváth, I; Matkovics, B; Szabó, L; Vigh, L | 1 |
| Epel, BL; Neumann, J | 1 |
| Brune, DC; San Pietro, A | 1 |
| Chapman, JD; Greenstock, CL; Raleigh, JA; Reuvers, AP; Shiermen, E | 1 |
| Gromet-Elhanan, Z; Silberstein, BR | 1 |
| Strotmann, H; von Gösseln, C | 1 |
| Hauska, G; Reimer, S; Trebst, A | 1 |
| Kato, S | 1 |
| Eytan, G; Forti, G; Jennings, RC; Ohad, I | 1 |
| Böhme, H; Cramer, WA | 1 |
| Butler, WL; Erixon, K; Lozier, R | 1 |
| Ke, B | 1 |
| Owen, WJ; Rogers, LJ | 1 |
| Hildebrandt, V; Nicholls, P; Wrigglesworth, JM | 1 |
| Charles, SA; Halliwell, B; Law, MY | 1 |
| Montgomery, MR; Sullivan, TM | 2 |
| Schvartsman, C; Schvartsman, S; Zyngier, S | 1 |
| Horner, RD; Moudrianakis, EN | 1 |
| Montgomery, MR; Shamblin, PB | 1 |
| Furry, J; Gee, SJ; Krieger, RI; Montgomery, MR | 1 |
| Gross, AH; Okonek, S; Walther, G | 1 |
| Barabás, K; Berencsi, G; Matkovics, B; Szabo, L | 1 |
| Harada, N; Hayashi, I; Minakata, K; Oh-ishi, S; Saito, S; Suzuki, O | 1 |
| Furuno, K; Suetsugu, T; Sugihara, N | 1 |
| Fridovich, I; Liochev, SI | 1 |
| Constantopoulos, SH; Kyriakidis, V; Maniati, MA; Papiris, SA | 1 |
| Inoue, M; Koyama, K | 1 |
| Cohen, G | 1 |
| Combs, S; Darr, D; Murad, S; Pinnell, S | 1 |
| Harada, N; Minakata, K; Saito, S; Suzuki, O | 1 |
| Thomas, C; Vile, GF; Winterbourn, CC | 1 |
| Murakami, K; Yoshino, M | 1 |
| Chamnongpol, S; Davey, M; Inzé, D; Langebartels, C; Schraudner, M; Van Camp, W; Van Montagu, M; Willekens, H | 1 |
| Jang, YJ; Kang, SA; Park, H | 1 |
| Amábile-Cuevas, CF; Fuentes, AM | 1 |
| Kubo, S; Morita, K; Tokunaga, I | 1 |
| Beligni, MV; Lamattina, L | 1 |
| Cappelletti, G; Maci, R; Maggioni, MG | 1 |
| Fakata, KL; Sommer, D; Stemmer, PM; Swanson, SA | 1 |
| Irihimovitch, V; Shapira, M | 1 |
| Harada, N; Horio, F; Minakata, K; Saito, S; Suzuki, O | 1 |
| Ivanov, B | 1 |
| Kim, IG; Oh, TJ | 1 |
| Bacchetta, R; Vailati, G; Vismara, C | 1 |
| Burns, DK; Daniel, RL; Devaraj, S; Friedberg, EC; Grundy, S; Hammer, RE; Jialal, I; Kisby, GE; Meira, LB | 1 |
| Chang, SK; Cho, SR; Eun, SW; Han, CS; Hong, SY; Hwang, KY; Lee, EY; Park, YH | 1 |
| Kadiiska, MB; Mason, RP | 1 |
| Suntres, ZE | 1 |
| Ishikawa, T; Motoki, T; Shigeoka, S; Takeda, T; Yabuta, Y; Yoshimura, K | 1 |
| Andreazza, AC; Salvador, M; Soares, DG | 1 |
| Ikeda, K; Kojo, S; Kumagai, Y; Matsuzawa, N; Nagano, Y | 1 |
| Hong, SY; Lee, EY; Lee, ZW; Yang, JO | 1 |
| Asada, K; Edwards, G; Ivanov, B; Kramer, DM | 1 |
| Esaka, M; Miyahara, K; Tabata, K; Tokunaga, T | 1 |
| Durmuş, N; Kadioğlu, A | 1 |
| Caubergs, R; Jansen, MA; Pasternak, T; Potters, G | 1 |
| Bigras, C; Carpentier, R; Govindachary, S; Harnois, J; Joly, D | 1 |
| Hu, WH; Mao, WH; Ogweno, JO; Song, XS; Yu, JQ; Zhou, YH | 1 |
| Chun, JC; Chung, GH; Hwang, KJ; Kim, SE; Kim, SS; Lee, JC; Son, YO | 1 |
| Parvez, S; Raisuddin, S | 2 |
| Saffi, J; Salvador, M; Sonego, L; Varela, QD | 1 |
| Bohórquez, A; Bonilla, E; Medina-Leendertz, S; Molero, L; Villalobos, V | 1 |
| Harada, A; Minatani, T; Mizushima, T; Murata, S; Yoneda, Y; Yoshida, A | 1 |
| Johansen, IE; Liu, X; Qian, W; Qin, H; Wang, D; Yu, C; Zhang, A | 1 |
| Asada, K; Edwards, GE; Ivanov, B | 1 |
| Greenlee, AR; Perla, V; Perrin, NA | 1 |
| Müller, C; Steege, A; Steinberg, P; Thierbach, R; Toyokuni, S; Ullmann, K; Wiencierz, AM | 1 |
| Ding, S; Lu, C; Lu, Q; Wen, X; Yang, Z; Zhang, L; Zhang, Y | 1 |
| Huang, J; Lemire, BD | 1 |
| Clarke, SG; Gomez, T; Khare, S; Linster, CL | 1 |
| Nishizawa-Yokoi, A; Shigeoka, S; Tainaka, H; Tamoi, M; Yabuta, Y; Yoshida, E | 1 |
| Li, F; Meng, QW; Sun, YL; Wang, LY; Wu, QY; Yang, XH | 1 |
| Chun, BJ; Moon, JM | 1 |
| Awadalla, EA | 1 |
| Hekimi, S; Yang, W | 1 |
| Dix, PJ; Le Martret, B; Nugent, GD; Poage, M; Shiel, K | 1 |
| Akiyama, K; Kakinuma, Y; Nishimoto, S; Okabe, M; Sugahara, T; Tone, J | 1 |
| Cai, K; He, Y; Jiang, S; Ren, C | 1 |
| Grahn, H; Kuck, KH; Spangenberg, T; van der Schalk, H | 1 |
| Best, JL; Borza, DB; Gamlin, CR; Harrison, FE; May, JM; Meredith, ME | 1 |
| Fridovich-Keil, JL; Hang, D; Hopson, ML; Jones, DP; Jumbo-Lucioni, PP; Liang, Y | 1 |
| Abbasi, H; Aran, S; Ghaffari, A; Keshavarz, A; Seifirad, S; Taslimi, S | 1 |
| De Capadocia Rosell, J; Jiménez Vizuete, JM; Lozano Serrano, B; Mateo Cerdá, CM | 1 |
| Acker, C; Brandão, R; Costa, MD; Dalmolin, L; de Freitas, ML; Fleck, MA; Oliveira, LP; Pagliarini, P; Roman, SS | 1 |
| Chang, JB; Chen, CH; Chiou, JF; Lin, CC; Liu, TZ; Mau, SY | 1 |
| Adler, LN; Budenholzer, LM; Clarke, SG; Patananan, AN; Pedraza, ME; Torres, ER | 1 |
| Kaneko, H; Kaneko, K; Kobayashi, K; Koike, M; Morikawa, D; Muramatsu, Y; Nojiri, H; Ozawa, Y; Saita, Y; Sasho, T; Shimizu, T; Shirasawa, T; Watanabe, K; Yokote, K | 1 |
| Muramoto, K; Nakagawa, S; Ogawa, T; Shigeoka, S; Takada, R; Yoshimura, K | 1 |
| Adler, C; Corbalán, NS; Paz García, EC; Peralta, DR; Pomares, MF; Vincent, PA | 1 |
| Chang, HY; Chen, HJ; Chen, YC; Chiou, CW; Chu, YL; Hsiao, Y; Lee, TM; Lin, ST; Tseng, YF | 1 |
| Bernard, K; Breton, L; Cacho-Valadez, B; Desjardins, D; Hekimi, S; Khaki, A; Liu, JL; Wang, Y; Yee, C | 1 |
| Jovanović, SV; Milić-Komić, S; Morina, F; Prokić, L; Vidović, M; Živanović, B | 1 |
| Liu, ZM; Ma, NN; Yang, DY; Yang, XH; Zhu, SB; Zhuang, KY | 1 |
| Fang, Y; Wang, X; Wen, B; Yu, L | 1 |
| Cao, K; Hong, G; Li, H; Lu, W; Lu, Z; Qiu, Q; Sun, A; Wu, B; Xu, C; Zhao, G; Zheng, Y | 1 |
| Bichels Hebeda, C; Esteves, J; Farsky, SHP; Lino-Dos-Santos-Franco, A; Pavani, C; Peres Leal, M; Ratto Tempestini Horliana, AC; Rodrigues da Silva, M; Sandri, S; Schapochnik, A | 1 |
| Buendía, JA; Justinico Castro, JA; Sánchez Villamil, JP; Sinisterra, D; Vela, LJT; Zuluaga Salazar, AF | 1 |
| Heibati, F; Heidarian, E; Nouri, A | 1 |
| Cowan, CM; Mudher, A; Sealey, MA | 1 |
| Du, J; Li, J; Li, Z; Qu, L; Wang, J; Yang, R; Zhu, Q | 1 |
3 review(s) available for paraquat and ascorbic acid
| Article | Year |
|---|---|
Enzymatic/nonenzymatic sources of oxyradicals and regulation of antioxidant defenses.
Topics: Animals; Antioxidants; Ascorbic Acid; Enzymes; Escherichia coli; Free Radicals; Glutathione; Humans; Hydrogen Peroxide; Hydroxyl Radical; Levodopa; Mesencephalon; Neurons; Paraquat; Peroxides; Reactive Oxygen Species; Superoxides | 1994 |
Role of antioxidants in paraquat toxicity.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; Glutathione; Herbicides; Humans; Iron Chelating Agents; Liposomes; Melatonin; Metallothionein; NADP; Oxidation-Reduction; Paraquat; Rats; Reactive Oxygen Species; Vitamin E | 2002 |
[Paraquat poisoning. Case report and overview].
Topics: Acetylcysteine; Acute Kidney Injury; Acute Lung Injury; Adult; Antioxidants; Ascorbic Acid; Combined Modality Therapy; Conscious Sedation; Cooperative Behavior; Critical Care; Dose-Response Relationship, Drug; Emergency Medical Services; Esophagoscopy; Esophagus; Gastric Mucosa; Hemofiltration; Herbicides; Humans; Interdisciplinary Communication; Intermittent Positive-Pressure Ventilation; Intestinal Mucosa; Male; Metabolic Clearance Rate; Oxygen Inhalation Therapy; Paraquat; Prognosis; Pulmonary Edema; Suicide, Attempted | 2012 |
1 trial(s) available for paraquat and ascorbic acid
| Article | Year |
|---|---|
Effect of vitamin C on plasma total antioxidant status in patients with paraquat intoxication.
Topics: Adult; Antioxidants; Ascorbic Acid; Blood Cell Count; Blood Pressure; Body Temperature; Female; Free Radical Scavengers; Heart Rate; Humans; Kidney Function Tests; Liver Function Tests; Male; Middle Aged; Paraquat; Poisoning | 2002 |
113 other study(ies) available for paraquat and ascorbic acid
| Article | Year |
|---|---|
Developing structure-activity relationships for the prediction of hepatotoxicity.
Topics: Chemical and Drug Induced Liver Injury; Databases, Factual; Humans; Structure-Activity Relationship; Tetracyclines; Thiophenes | 2010 |
A predictive ligand-based Bayesian model for human drug-induced liver injury.
Topics: Bayes Theorem; Chemical and Drug Induced Liver Injury; Humans; Ligands | 2010 |
Ascorbic acid and paraquat toxicity.
Topics: Ascorbic Acid; Humans; Paraquat | 1976 |
Ascorbic acid and paraquat toxicity.
Topics: Ascorbic Acid; Humans; Paraquat | 1976 |
Synthesis of a cytochrome c derivative with prolonged in vivo half-life and determination of ascorbyl radicals in the circulation of the rat.
Topics: Acetylation; Animals; Ascorbate Oxidase; Ascorbic Acid; Cytochrome c Group; Electrophoresis, Agar Gel; Free Radicals; Half-Life; Male; Maleates; Oxidation-Reduction; Paraquat; Polystyrenes; Rats; Rats, Inbred Strains; Serum Albumin; Superoxide Dismutase; Superoxides | 1992 |
Effects of paraquat on the oxygen free radical biology of soybean root nodules.
Topics: Ascorbate Peroxidases; Ascorbic Acid; Free Radicals; Glutathione; Glycine max; Hydrogen Peroxide; NADH, NADPH Oxidoreductases; Oxygen; Paraquat; Peroxidases; Photosynthesis; Plant Proteins; Plants; Seeds; Stimulation, Chemical; Superoxide Dismutase; Superoxides; Thiobarbiturates | 1992 |
Metabolic response to treatment with cold, paraquat, or 3-amino-1,2,4-triazole in leaves of winter wheat.
Topics: Amitrole; Ascorbic Acid; Catalase; Cold Temperature; Glucosephosphate Dehydrogenase; Hydrogen Peroxide; Kinetics; NADH, NADPH Oxidoreductases; Oxidoreductases; Paraquat; Plants; Sugar Phosphates | 1992 |
Effects of various chemical compounds on spontaneous and hydrogen peroxide-induced reversion in strain TA104 of Salmonella typhimurium.
Topics: Ascorbic Acid; DNA Damage; Ergothioneine; Hydrogen Peroxide; Mutation; Oxygen; Paraquat; Salmonella typhimurium; Vitamin A | 1992 |
Spectrophotometric method for the determination of paraquat in water, grain and plant materials.
Topics: Ascorbic Acid; Edible Grain; Paraquat; Plants; Poaceae; Solanum tuberosum; Spectrophotometry; Water | 1991 |
Interactions between paraquat, endogenous lung amines' antioxidants and isolated mouse Clara cells.
Topics: Animals; Antioxidants; Ascorbic Acid; Cell Adhesion; Cystamine; Cysteine; Dose-Response Relationship, Drug; Extracellular Matrix; Glutathione; In Vitro Techniques; Lung; Mice; Mice, Inbred Strains; Paraquat; Putrescine; Spermidine; Vitamin E | 1990 |
Inhibition of paraquat accumulation in rabbit kidney cortex slices by ascorbic acid.
Topics: Animals; Ascorbic Acid; In Vitro Techniques; Iron; Kidney Cortex; Lipid Peroxidation; Male; Paraquat; Rabbits; Thiobarbiturates | 1989 |
An iron chelator is not required for reductive iron release from ferritin by radical generating systems.
Topics: Animals; Ascorbic Acid; Barbiturates; Catalase; Chelating Agents; Ferritins; Free Radicals; Hypoxanthines; In Vitro Techniques; Iron; Male; Microsomes, Liver; NADP; Oxidation-Reduction; Paraquat; Rats; Rats, Inbred Strains; Xanthine Oxidase | 1989 |
Selective inhibition of bipyridyl-stimulated NADPH oxidation by ascorbic acid.
Topics: Animals; Ascorbic Acid; Benzphetamine; Diquat; Drug Interactions; Ethylmorphine; Lung; Male; Microsomes; NADP; Oxidation-Reduction; Paraquat; Pyridinium Compounds; Rats; Rats, Inbred F344 | 1987 |
Manipulation of end-product distribution in strict anaerobes.
Topics: Anaerobiosis; Ascorbic Acid; Bacteria, Anaerobic; Clostridium; Cysteine; Electron Transport; Ferredoxins; Oxidation-Reduction; Paraquat; Sulfides; Thioglycolates | 1987 |
Paraquat poisoning.
Topics: Aluminum Compounds; Aluminum Silicates; Antidotes; Ascorbic Acid; Cyclophosphamide; Dexamethasone; Fluid Therapy; Furosemide; Humans; Kaolin; Magnesium Compounds; Paraquat; Silicates | 1987 |
Effects of ascorbic acid in vivo on the fatty acid composition of the tissues of mice treated with Gramoxone.
Topics: Animals; Ascorbic Acid; Fatty Acids; Kidney; Liver; Lung; Male; Mice; Paraquat | 1986 |
The mechanism of the oxidation of ascorbate and MN2+ by chloroplasts. The role of the radical superoxide.
Topics: Antimetabolites; Ascorbic Acid; Chlorine; Chloroplasts; Electron Transport; Free Radicals; Indophenol; Manganese; Mathematics; NAD; NADP; Oxidation-Reduction; Oxygen; Oxygen Consumption; Paraquat; Photochemistry; Plants; Polarography; Superoxide Dismutase | 1973 |
Some newly observed correlations between structure and photochemical activity in chlorophyllin a and several derivatives.
Topics: Ascorbic Acid; Chlorophyll; Electron Transport; Energy Transfer; Kinetics; Magnesium; Mercaptoethanol; NADP; Oxidation-Reduction; Paraquat; Photochemistry; Plants; Potentiometry; Protein Binding; Quinones; Spectrophotometry; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Sulfhydryl Compounds; Time Factors; Zinc | 1974 |
Competitive radioprotection and radiosensitization in chemical systems.
Topics: Acetophenones; Ascorbic Acid; Binding, Competitive; Cyclic N-Oxides; Cysteamine; Cysteine; Dithiothreitol; DNA; Ethylmaleimide; Histamine; Metronidazole; NAD; NADP; Nitro Compounds; Nitrobenzenes; Nitrofurantoin; Nitrofurazone; Nitrophenols; Oxygen; Paraquat; Promethazine; Pyridinium Compounds; Quinones; Radiation Effects; Radiation-Protective Agents; Radiation-Sensitizing Agents; Tetrazolium Salts; Vitamin K | 1974 |
P430, a possible primary electron acceptor in Rhodospirillum rubrum.
Topics: Aerobiosis; Ascorbic Acid; Bacterial Chromatophores; Chlorophyll; Cytochromes; Darkness; Electron Transport; Energy Transfer; Indophenol; Light; Lighting; Models, Biological; NAD; Oxidation-Reduction; Paraquat; Rhodospirillum rubrum; Spectrophotometry | 1974 |
[Photosystem I dependent phosphorylation of isolated chloroplasts with ascorbate-2,6-dichlorophenolindophenol as electron donor and methylviologen as electron acceptor].
Topics: Adenosine Triphosphate; Anaerobiosis; Ascorbic Acid; Chloroplasts; Electron Transport; Hydrogen; Indophenol; Light; Models, Biological; Oxidation-Reduction; Oxygen; Paraquat; Phenols; Photophosphorylation; Photosynthesis; Pyridinium Compounds; Trypsin | 1972 |
Native and artificial energy-conserving sites in cyclic photophosphorylation systems.
Topics: Adenosine Triphosphate; Ascorbic Acid; Cell Membrane; Chloroplasts; Diuron; Electron Transport; Energy Transfer; Models, Biological; Oxidation-Reduction; Paraquat; Phenanthrenes; Phenazines; Phenylenediamines; Phosphorus Radioisotopes; Photophosphorylation; Plants; Quinones; Solubility; Structure-Activity Relationship | 1974 |
Studies on electron transport associated with photosystem I. II. Role of plastocyanin in methyl viologen photoreduction in French press-treated chloroplasts.
Topics: Ascorbic Acid; Chlorides; Chlorophyll; Chloroplasts; Copper; Cytological Techniques; Electron Transport; Hydrogen-Ion Concentration; Indophenol; Mercury; Oxidation-Reduction; Oxygen Consumption; Paraquat; Photochemistry; Photosynthesis; Plant Cells; Plant Proteins; Solubility; Vibration | 1972 |
Biogenesis of chloroplast membranes. Changes in photosystem I activity and membrane organization during degreening and greening of a Chlamydomonas reinhardi mutant, Y-1.
Topics: Ascorbic Acid; Cell Membrane; Chlamydomonas; Chlorine; Chloroplasts; Copper; Cytochromes; Darkness; Indophenol; Kinetics; Light; Mutation; Oxidation-Reduction; Paraquat; Photosynthesis; Plant Proteins; Spectrophotometry; Spectrophotometry, Ultraviolet; Time Factors | 1974 |
High-potential cytochrome b-559 as a secondary quencher of chloroplast fluorescence in the presence of 3-(3,4-dichlorophenyl)-I,I-dimethylurea.
Topics: Antimycin A; Ascorbic Acid; Chloroplasts; Cytochromes; Diuron; Electron Transport; Herbicides; Hydrazones; Hydroquinones; Hydroxylamines; Kinetics; Light; Models, Biological; Nitriles; Oxygen; Paraquat; Phenylhydrazines; Plants; Radiation Effects; Spectrometry, Fluorescence; Spectrophotometry; Uncoupling Agents; Urea; Water | 1972 |
The redox state of cytochrome b 559 in spinach chloroplasts.
Topics: Anaerobiosis; Ascorbic Acid; Chloroplasts; Cold Temperature; Computers; Cytochromes; Ferricyanides; Light; Oxidation-Reduction; Paraquat; Plants; Potentiometry; Radiation Effects; Spectrophotometry; Sulfites | 1972 |
One-way electron discharge subsequent to the photochemical charge separation in photosystem I.
Topics: Aniline Compounds; Ascorbic Acid; Chloroplasts; Diuron; Electron Transport; Light; Models, Chemical; Paraquat; Photosynthesis; Radiation Effects; Spectrophotometry | 1972 |
Inhibition of photosynthetic electron transport by 1,1,1-trichloro-2,2-bis-(p-cholorophenyl) ethane (DDT) at a site in the intermediate electron-transport chain.
Topics: Aniline Compounds; Ascorbic Acid; Chloroplasts; DDT; Depression, Chemical; Diquat; Edible Grain; Electron Transport; Imines; Oxygen Consumption; Paraquat; Photosynthesis; Quinones | 1971 |
Orientation and reactivity of cytochrome aa3 heme groups in proteoliposomes.
Topics: Ascorbic Acid; Azides; Chemical Phenomena; Chemistry; Cyanides; Cytochrome c Group; Dithionite; Electron Transport Complex IV; Heme; Liposomes; Oxidation-Reduction; Paraquat; Tetramethylphenylenediamine | 1980 |
Glutathione and ascorbic acid in spinach (Spinacia oleracea) chloroplasts. The effect of hydrogen peroxide and of Paraquat.
Topics: Ascorbic Acid; Chloroplasts; Dehydroascorbic Acid; Fructose-Bisphosphatase; Glutathione; Hydrogen Peroxide; Light; Oxidation-Reduction; Paraquat; Plants | 1983 |
Ascorbic acid nutritional status does not affect the biochemical response to paraquat.
Topics: Analysis of Variance; Animals; Ascorbic Acid; Disulfides; Guinea Pigs; In Vitro Techniques; Lung; Male; Paraquat; Thiobarbiturates; Tissue Distribution | 1984 |
Ascorbic acid and riboflavin in the treatment of acute intoxication by paraquat.
Topics: Acute Disease; Animals; Ascorbic Acid; Paraquat; Rats; Rats, Inbred Strains; Riboflavin | 1984 |
The effect of permeant buffers on initial ATP synthesis by chloroplasts using rapid mix-quench techniques.
Topics: Adenosine Triphosphate; Ascorbic Acid; Buffers; Chloroplasts; Imidazoles; Kinetics; Light; Methylphenazonium Methosulfate; Paraquat; Photophosphorylation; Plants; Valinomycin | 1983 |
The effect of ascorbic acid nutritional status on paraquat toxicity in guinea pigs.
Topics: Animals; Ascorbic Acid; Guinea Pigs; Kidney; Lung; Male; Paraquat; Thiobarbiturates | 1983 |
Ascorbic acid potentiates the substrate-specific inhibition of mixed-function oxidation and the stimulation of NADPH oxidation caused by paraquat.
Topics: Aniline Hydroxylase; Animals; Ascorbic Acid; Drug Synergism; Ethylmorphine-N-Demethylase; In Vitro Techniques; Male; Microsomes, Liver; Mixed Function Oxygenases; NADH Dehydrogenase; NADP; Oxidation-Reduction; Paraquat; Rats; Rats, Inbred Strains | 1984 |
Ascorbic acid and paraquat: oxygen depletion with concurrent oxygen activation.
Topics: Animals; Ascorbic Acid; Dimethyl Sulfoxide; Drug Synergism; Energy Metabolism; Glucose; Male; Oxygen Consumption; Paraquat; Rats; Rats, Inbred Strains; Superoxide Dismutase | 1982 |
[Enzyme histochemical studies of the intestinal tract of the rat in acute paraquat poisoning and therapeutic use of vitamins E and C].
Topics: Animals; Ascorbic Acid; Intestines; Male; Paraquat; Rats; Rats, Inbred Strains; Vitamin E | 1982 |
In vivo study of the mechanism of protective effects of ascorbic acid and reduced glutathione in paraquat poisoning.
Topics: Animals; Ascorbic Acid; Cytochrome P-450 Enzyme System; Glutathione; Lipid Peroxides; Male; Mice; Oxidation-Reduction; Paraquat; Proteins; Superoxide Dismutase | 1980 |
Acute-phase reactant proteins and antioxidants in rats intoxicated chronically with paraquat.
Topics: Acute-Phase Proteins; Administration, Oral; Animals; Antioxidants; Ascorbic Acid; Body Weight; Cysteine Endopeptidases; Cysteine Proteinase Inhibitors; Immunodiffusion; Kininogens; Male; Organ Size; Paraquat; Rats; Rats, Wistar; Tissue Distribution; Vitamin E | 1995 |
High susceptibility to paraquat-driven lipid peroxidation of cultured hepatocytes loaded with linolenic acid.
Topics: alpha-Linolenic Acid; Animals; Antioxidants; Ascorbic Acid; Cells, Cultured; Deferoxamine; Fatty Acids, Unsaturated; Free Radical Scavengers; Hydrogen Peroxide; Hydroxyl Radical; Lipid Peroxidation; Liver; Male; Paraquat; Rats; Rats, Wistar | 1995 |
A cationic manganic porphyrin inhibits uptake of paraquat by Escherichia coli.
Topics: Ascorbic Acid; Bacterial Proteins; Biological Transport; Carbon Radioisotopes; Enzyme Induction; Escherichia coli; Fumarate Hydratase; Genes, Bacterial; Glucosephosphate Dehydrogenase; Kinetics; Manganese; Metalloporphyrins; Paraquat; Radioisotope Dilution Technique; Superoxide Dismutase | 1995 |
Pulmonary damage due to paraquat poisoning through skin absorption.
Topics: Acute Disease; Agricultural Workers' Diseases; Ascorbic Acid; Humans; Male; Methylprednisolone; Middle Aged; Paraquat; Poisoning; Pulmonary Fibrosis; Skin Absorption; Vitamin E | 1995 |
In vivo determination of superoxide and vitamin C radicals using cytochrome c and superoxide dismutase derivatives.
Topics: Animals; Ascorbic Acid; Cytochrome c Group; Free Radicals; Indicators and Reagents; Kinetics; Paraquat; Rats; Spectrophotometry; Superoxide Dismutase; Superoxides | 1994 |
Studies on the inhibition of collagen synthesis in fibroblasts treated with paraquat.
Topics: Ascorbic Acid; Cell Survival; Cells, Cultured; Collagen; Fibroblasts; Humans; Kinetics; Paraquat; Skin; Superoxides | 1993 |
Ascorbate radical levels in human sera and rat plasma intoxicated with paraquat and diquat.
Topics: Aged; Animals; Ascorbic Acid; Body Weight; Colorimetry; Diquat; Drug Stability; Electron Spin Resonance Spectroscopy; Female; Free Radicals; Humans; Liver; Lung; Male; Middle Aged; Organ Size; Paraquat; Rats; Rats, Wistar; Time Factors; Tissue Distribution | 1993 |
The hydrolysis product of ICRF-187 promotes iron-catalysed hydroxyl radical production via the Fenton reaction.
Topics: Ascorbic Acid; Chelating Agents; Deoxyribose; Dimethyl Sulfoxide; Doxorubicin; Edetic Acid; Ethylenediamines; Ferric Compounds; Glycine; Hydrogen Peroxide; Hydrolysis; Hydroxides; Hydroxyl Radical; Iron; Kinetics; Oxidation-Reduction; Paraquat; Razoxane; Superoxides; Thiobarbituric Acid Reactive Substances; Xanthine Oxidase | 1993 |
Inactivation of aconitase in yeast exposed to oxidative stress.
Topics: Aconitate Hydratase; Ascorbic Acid; Copper; Enzyme Inhibitors; Glucose; NADP; Oxidative Stress; Paraquat; Yeasts | 1997 |
Catalase is a sink for H2O2 and is indispensable for stress defence in C3 plants.
Topics: Ascorbate Peroxidases; Ascorbic Acid; Carbon Dioxide; Catalase; Chlorophyll; Cold Temperature; Glutathione; Glutathione Disulfide; Hydrogen Peroxide; Light; Nicotiana; Oxidative Stress; Ozone; Paraquat; Peroxidases; Photosynthesis; Plant Leaves; Plants, Genetically Modified; Plants, Toxic; Reactive Oxygen Species; Sodium Chloride | 1997 |
In vivo dual effects of vitamin C on paraquat-induced lung damage: dependence on released metals from the damaged tissue.
Topics: Animals; Ascorbic Acid; Breath Tests; Deferoxamine; Ethane; Lipid Peroxidation; Lung; Lung Diseases; Male; Metals; Oxidation-Reduction; Paraquat; Proteins; Rats; Rats, Sprague-Dawley | 1998 |
Antioxidant vitamins C and E affect the superoxide-mediated induction of the soxRS regulon of Escherichia coli.
Topics: Antioxidants; Ascorbic Acid; Bacterial Proteins; Escherichia coli; Escherichia coli Proteins; Galactosidases; Gene Expression Regulation; Herbicides; Oxidation-Reduction; Paraquat; Regulon; Trans-Activators; Transcription Factors; Vitamin E; Vitamin K | 1998 |
Cytotoxic effect of paraquat on rat C6 glioma cells: evidence for the possibility of non-oxidative damage to the cells.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Animals; Antioxidants; Ascorbic Acid; Cell Survival; Deoxyguanosine; DNA, Neoplasm; Dose-Response Relationship, Drug; Glioma; Glutathione; Herbicides; Oxidative Stress; Paraquat; Rats; Time Factors; Tumor Cells, Cultured; Vitamin E | 1999 |
Nitric oxide protects against cellular damage produced by methylviologen herbicides in potato plants.
Topics: Ascorbic Acid; Chlorophyll; Diquat; Herbicides; Nitric Oxide; Nitric Oxide Donors; Nitroprusside; Paraquat; Penicillamine; Plant Leaves; Reactive Oxygen Species; S-Nitroso-N-Acetylpenicillamine; Sodium Nitrite; Solanum tuberosum | 1999 |
Apoptosis in human lung epithelial cells: triggering by paraquat and modulation by antioxidants.
Topics: Acetylcysteine; Antioxidants; Apoptosis; Ascorbic Acid; Cell Line; Epithelial Cells; Humans; Lung; Models, Biological; Paraquat; Reactive Oxygen Species | 1998 |
Modulation of the phosphatase activity of calcineurin by oxidants and antioxidants in vitro.
Topics: Animals; Antioxidants; Ascorbic Acid; Brain; Butylated Hydroxyanisole; Butylated Hydroxytoluene; Calcineurin; Cattle; Cell Line; Cyclic N-Oxides; Deferoxamine; Male; Mice; Oxidants; Paraquat; Peroxides; Pyrrolidines; Spin Labels; Sulfhydryl Compounds; Superoxides; Testis; Thiocarbamates; Thioctic Acid | 2000 |
Glutathione redox potential modulated by reactive oxygen species regulates translation of Rubisco large subunit in the chloroplast.
Topics: Animals; Ascorbic Acid; Chlamydomonas reinhardtii; Chloroplasts; Dibromothymoquinone; Diuron; Down-Regulation; Fluoresceins; Glutathione; Glutathione Disulfide; Light; Mutation; Oxidation-Reduction; Paraquat; Photosynthetic Reaction Center Complex Proteins; Protein Biosynthesis; Reactive Oxygen Species; Ribulose-Bisphosphate Carboxylase; Spectrometry, Fluorescence | 2000 |
Increase in production of ascorbate radical in tissues of rat treated with paraquat.
Topics: Animals; Antioxidants; Ascorbic Acid; Electron Spin Resonance Spectroscopy; Free Radicals; Heart; Herbicides; Kidney; Liver; Lung; Male; Paraquat; Rats; Rats, Mutant Strains; Spleen; Temperature; Testis; Time Factors | 2000 |
The competition between methyl viologen and monodehydroascorbate radical as electron acceptors in spinach thylakoids and intact chloroplasts.
Topics: Ascorbate Peroxidases; Ascorbic Acid; Binding, Competitive; Chloroplasts; Dehydroascorbic Acid; Electron Transport; Free Radicals; Hydrogen Peroxide; NADP; Oxidation-Reduction; Oxygen; Paraquat; Peroxidases; Potassium Cyanide; Spinacia oleracea; Thylakoids | 2000 |
2-Mercaptoethylamine, radioprotector, inhibits the induction of the oxidative stress-inducible (soi) gene by paraquat in Escherichia coli.
Topics: Ascorbic Acid; Cysteine; Cytochrome c Group; Drug Interactions; Escherichia coli; Gene Expression Regulation; Genes, Bacterial; Herbicides; Mercaptoethylamines; Nitroblue Tetrazolium; Oxidation-Reduction; Oxidative Stress; Paraquat; Radiation-Protective Agents; Superoxides; Transcriptional Activation | 2000 |
Reduction in paraquat embryotoxicity by ascorbic acid in Xenopus laevis.
Topics: Abnormalities, Drug-Induced; Animals; Ascorbic Acid; Embryo, Nonmammalian; Female; Herbicides; Larva; Paraquat; Xenopus laevis | 2001 |
Heterozygosity for the mouse Apex gene results in phenotypes associated with oxidative stress.
Topics: Adenocarcinoma, Papillary; Animals; Ascorbic Acid; Carbon-Oxygen Lyases; Cell Survival; Cells, Cultured; Dietary Supplements; Dinoprost; DNA-(Apurinic or Apyrimidinic Site) Lyase; Dose-Response Relationship, Drug; Embryo, Mammalian; Female; Fibroblasts; Genotype; Heterozygote; Lipid Peroxides; Lung Neoplasms; Lymphoma; Male; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Mice, Mutant Strains; Oxidative Stress; Paraquat; Phenotype; Vitamin E; Vitamin K | 2001 |
In vivo copper-mediated free radical production: an ESR spin-trapping study.
Topics: Animals; Ascorbic Acid; Bile; Copper; Dimethyl Sulfoxide; Electron Spin Resonance Spectroscopy; Free Radicals; Hydroxyl Radical; Lipid Metabolism; Male; Models, Chemical; Oxidation-Reduction; Paraquat; Rats; Rats, Sprague-Dawley; Selenium; Vitamin E; Vitamin E Deficiency | 2002 |
Thylakoid membrane-bound ascorbate peroxidase is a limiting factor of antioxidative systems under photo-oxidative stress.
Topics: Antioxidants; Ascorbate Peroxidases; Ascorbic Acid; Carrier Proteins; Chlorophyll; Cold Temperature; DNA, Complementary; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Light; Membrane Proteins; Nicotiana; Oxidation-Reduction; Oxidative Stress; Paraquat; Peroxidases; Photosynthesis; Plants, Genetically Modified; Reactive Oxygen Species; Thylakoids | 2002 |
Sequestering ability of butylated hydroxytoluene, propyl gallate, resveratrol, and vitamins C and E against ABTS, DPPH, and hydroxyl free radicals in chemical and biological systems.
Topics: Antioxidants; Apomorphine; Ascorbic Acid; Benzothiazoles; beta Carotene; Biphenyl Compounds; Butylated Hydroxytoluene; Hydrogen Peroxide; Hydroxyl Radical; Oxidation-Reduction; Paraquat; Picrates; Propyl Gallate; Resveratrol; Saccharomyces cerevisiae; Stilbenes; Sulfonic Acids; Vitamin E | 2003 |
Change in the concentration of vitamins C and E in rat tissues by paraquat administration.
Topics: Animals; Antioxidants; Ascorbic Acid; Herbicides; Injections, Intraperitoneal; Male; Paraquat; Rats; Rats, Wistar; Vitamin E | 2003 |
Effects of N-acetyl-L-cysteine and glutathione on antioxidant status of human serum and 3T3 fibroblasts.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; Catalase; Dose-Response Relationship, Drug; Free Radical Scavengers; Glutathione; Humans; Mice; NIH 3T3 Cells; Paraquat; Reactive Oxygen Species; Serum | 2003 |
Characterization of photosynthetic electron transport in bundle sheath cells of maize. I. Ascorbate effectively stimulates cyclic electron flow around PSI.
Topics: Ascorbic Acid; Chloroplasts; Electron Transport; Kinetics; Nigericin; Paraquat; Photosynthesis; Photosystem I Protein Complex; Plant Leaves; Plant Proteins; Zea mays | 2005 |
Generation and properties of ascorbic acid-overproducing transgenic tobacco cells expressing sense RNA for l-galactono-1,4-lactone dehydrogenase.
Topics: Ascorbic Acid; Cell Division; Cell Line; Drug Resistance; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Genetic Vectors; Herbicides; Immunoblotting; Mitotic Index; Nicotiana; Oxidoreductases Acting on CH-CH Group Donors; Paraquat; Plants, Genetically Modified; RNA, Plant | 2005 |
Reduction of paraquat toxicity in maize leaves by benzyladenine.
Topics: Adenine; Antioxidants; Ascorbic Acid; Benzyl Compounds; Carotenoids; Chlorophyll; Dose-Response Relationship, Drug; Drug Synergism; Herbicides; Kinetin; Oxidative Stress; Paraquat; Photosynthesis; Plant Growth Regulators; Plant Leaves; Purines; Superoxide Dismutase; Time Factors; Zea mays | 2005 |
Complementary interactions between oxidative stress and auxins control plant growth responses at plant, organ, and cellular level.
Topics: Alloxan; Arabidopsis; Ascorbic Acid; Cell Differentiation; Germination; Glutathione; Herbicides; Indoleacetic Acids; Oxidative Stress; Paraquat; Plant Leaves; Plant Roots; Protoplasts; Seedlings; Seeds | 2005 |
Kinetic analyses of the OJIP chlorophyll fluorescence rise in thylakoid membranes.
Topics: Ascorbic Acid; Chlorophyll; Chlorophyll A; Dibromothymoquinone; Electron Transport; Fluorescence; Kinetics; Paraquat; Photosystem I Protein Complex; Photosystem II Protein Complex; Pisum sativum; Plant Leaves; Tetramethylphenylenediamine; Thylakoids | 2005 |
Response of ascorbate peroxidase isoenzymes and ascorbate regeneration system to abiotic stresses in Cucumis sativus L.
Topics: Ascorbate Peroxidases; Ascorbic Acid; Chloroplasts; Cucumis sativus; Cytosol; Glutathione Reductase; Hot Temperature; Hydrogen Peroxide; Isoenzymes; Microbodies; NADH, NADPH Oxidoreductases; Oxidants; Oxidoreductases; Paraquat; Peroxidases; Thylakoids | 2005 |
Antioxidant property of an active component purified from the leaves of paraquat-tolerant Rehmannia glutinosa.
Topics: Animals; Antioxidants; Ascorbic Acid; Deoxyribose; Herbicides; Mice; NIH 3T3 Cells; Nitroblue Tetrazolium; Oxidation-Reduction; Oxidative Stress; Paraquat; Plant Extracts; Plant Leaves; Rehmannia; Superoxides | 2005 |
Effects of paraquat on the freshwater fish Channa punctata (Bloch): non-enzymatic antioxidants as biomarkers of exposure.
Topics: Animals; Antioxidants; Ascorbic Acid; Biomarkers; Environmental Monitoring; Fresh Water; Gills; Glutathione; Kidney; Lipid Peroxidation; Liver; Paraquat; Perciformes; Sulfhydryl Compounds; Uric Acid; Water Pollutants, Chemical | 2006 |
Preexposure to copper modulates nonenzymatic antioxidants in liver of Channa punctata (Bloch) exposed to the herbicide paraquat.
Topics: Animals; Antioxidants; Ascorbic Acid; Biomarkers; Copper; Environmental Monitoring; Glutathione; Herbicides; Liver; Paraquat; Perciformes; Protein Carbonylation; Sulfhydryl Compounds | 2006 |
Antioxidant activity of L-ascorbic acid in wild-type and superoxide dismutase deficient strains of Saccharomyces cerevisiae.
Topics: Aerobiosis; Anaerobiosis; Antioxidants; Ascorbic Acid; Catalase; Cytosol; Dose-Response Relationship, Drug; Gene Expression Regulation, Fungal; Herbicides; Microbial Viability; Mitochondria; Mitochondrial Proteins; Mutation; Oxidation-Reduction; Paraquat; Reactive Oxygen Species; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Superoxide Dismutase | 2006 |
Paraquat-induced oxidative stress in drosophila melanogaster: effects of melatonin, glutathione, serotonin, minocycline, lipoic acid and ascorbic acid.
Topics: Animals; Antioxidants; Ascorbic Acid; Drosophila melanogaster; Drug Resistance; Glutathione; Herbicides; Male; Melatonin; Minocycline; Oxidative Stress; Paraquat; Serotonin; Survival Rate; Thioctic Acid | 2006 |
Pyrene-sensitized electron transport across vesicle bilayers: Dependence of transport efficiency on pyrene substituents.
Topics: Ascorbic Acid; Electron Transport; Fluorescence; Kinetics; Light; Lipid Bilayers; Nuclear Magnetic Resonance, Biomolecular; Paraquat; Photochemistry; Photosensitizing Agents; Pyrenes; Scattering, Radiation | 2006 |
Molecular and functional analysis of phosphomannomutase (PMM) from higher plants and genetic evidence for the involvement of PMM in ascorbic acid biosynthesis in Arabidopsis and Nicotiana benthamiana.
Topics: Amino Acid Sequence; Arabidopsis; Ascorbic Acid; Gene Expression; Genetic Complementation Test; Green Fluorescent Proteins; Kinetics; Molecular Sequence Data; Mutation; Nicotiana; Oxidation-Reduction; Paraquat; Phosphotransferases (Phosphomutases); Plant Leaves; Plants, Genetically Modified; Recombinant Proteins; Saccharomyces cerevisiae | 2007 |
Analysis of donors of electrons to photosystem I and cyclic electron flow by redox kinetics of P700 in chloroplasts of isolated bundle sheath strands of maize.
Topics: Ascorbic Acid; Chloroplasts; Diuron; Electron Transport; Kinetics; Light; Malates; Nigericin; Oxidation-Reduction; Paraquat; Photosynthesis; Photosystem I Protein Complex; Plant Proteins; Zea mays | 2007 |
Paraquat toxicity in a mouse embryonic stem cell model.
Topics: Alkaline Phosphatase; Animals; Ascorbic Acid; Cell Proliferation; Cell Survival; Embryonic Stem Cells; Free Radical Scavengers; Gelatin; Herbicides; Humans; In Situ Nick-End Labeling; Mice; No-Observed-Adverse-Effect Level; Oxidative Stress; Paraquat; Reactive Oxygen Species; Reference Standards | 2008 |
A high-throughput reporter gene assay to prove the ability of natural compounds to modulate glutathione peroxidase, superoxide dismutase and catalase gene promoters in V79 cells.
Topics: Animals; Anticarcinogenic Agents; Antioxidants; Ascorbic Acid; Carcinogens; Carnitine; Catalase; Catechin; Cells, Cultured; Chromans; Cricetinae; Cricetulus; Genistein; Glutathione Peroxidase; Herbicides; Humans; Luciferases; Paraquat; Promoter Regions, Genetic; Quercetin; Rats; Superoxide Dismutase; Tetradecanoylphorbol Acetate; Vitamin B Complex | 2008 |
Enhanced sensitivity to oxidative stress in transgenic tobacco plants with decreased glutathione reductase activity leads to a decrease in ascorbate pool and ascorbate redox state.
Topics: Ascorbic Acid; Catalase; Electrophoresis, Gel, Two-Dimensional; Gene Expression Regulation, Plant; Glutathione Reductase; Hydrogen Peroxide; Lipid Metabolism; Malondialdehyde; Nicotiana; Oxidation-Reduction; Oxidative Stress; Paraquat; Photosynthesis; Plant Leaves; Plants, Genetically Modified; Reverse Transcriptase Polymerase Chain Reaction; Superoxide Dismutase | 2009 |
Mutations in the C. elegans succinate dehydrogenase iron-sulfur subunit promote superoxide generation and premature aging.
Topics: Acetylcysteine; Aging, Premature; Amino Acid Sequence; Animals; Animals, Genetically Modified; Antioxidants; Ascorbic Acid; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Cell Respiration; DNA Mutational Analysis; Herbicides; Humans; Life Expectancy; Models, Molecular; Molecular Sequence Data; Mutation; Oxidative Stress; Paraquat; Phenotype; Protein Conformation; Protein Subunits; Reactive Oxygen Species; Sequence Alignment; Succinate Dehydrogenase; Superoxides | 2009 |
Defective responses to oxidative stress in protein l-isoaspartyl repair-deficient Caenorhabditis elegans.
Topics: Animals; Antioxidants; Ascorbic Acid; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Cell Cycle Proteins; Genotype; Homocysteine; Larva; Metamorphosis, Biological; Methyltransferases; Mutation; Naphthoquinones; Oxidants; Oxidative Stress; Paraquat; Phenotype; Receptor, Insulin | 2009 |
The 26S proteasome function and Hsp90 activity involved in the regulation of HsfA2 expression in response to oxidative stress.
Topics: Arabidopsis; Arabidopsis Proteins; Ascorbic Acid; Benzoquinones; Cells, Cultured; Cysteine Proteinase Inhibitors; DNA-Binding Proteins; Gene Expression Regulation, Plant; Heat Shock Transcription Factors; Heat-Shock Proteins; HSP90 Heat-Shock Proteins; Hydrogen Peroxide; Lactams, Macrocyclic; Leupeptins; Oxidative Stress; Paraquat; Plant Proteins; Proteasome Endopeptidase Complex; Reactive Oxygen Species; Signal Transduction; Transcription Factors; Ubiquitinated Proteins | 2010 |
Overexpression of chloroplastic monodehydroascorbate reductase enhanced tolerance to temperature and methyl viologen-mediated oxidative stresses.
Topics: Amino Acid Sequence; Ascorbate Peroxidases; Ascorbic Acid; Chloroplasts; Gene Expression Regulation, Plant; Hydrogen Peroxide; Molecular Sequence Data; NADH, NADPH Oxidoreductases; Oxidative Stress; Paraquat; Peroxidases; Photosynthesis; Plants, Genetically Modified; RNA, Plant; Sequence Alignment; Solanum lycopersicum; Temperature; Thiobarbituric Acid Reactive Substances | 2010 |
The efficacy of high doses of vitamin C in patients with paraquat poisoning.
Topics: Anti-Inflammatory Agents; Antioxidants; Ascorbic Acid; Cohort Studies; Dose-Response Relationship, Drug; Drug Therapy, Combination; Female; Hospitals, University; Humans; Immunosuppressive Agents; Logistic Models; Male; Medical Records; Middle Aged; Paraquat; Poisoning; Retrospective Studies; Suicide, Attempted; Treatment Outcome | 2011 |
Efficacy of vitamin C against liver and kidney damage induced by paraquat toxicity.
Topics: Animals; Ascorbic Acid; Herbicides; Kidney; Liver; Male; Paraquat; Rats; Vitamins | 2012 |
A mitochondrial superoxide signal triggers increased longevity in Caenorhabditis elegans.
Topics: Acetylcysteine; Animals; Ascorbic Acid; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Electron Transport; Electron Transport Complex I; Electron Transport Complex III; Flow Cytometry; Longevity; Mitochondrial Proteins; Models, Biological; Paraquat; Reactive Oxygen Species; Receptor, Insulin; Signal Transduction; Superoxides | 2010 |
Tobacco chloroplast transformants expressing genes encoding dehydroascorbate reductase, glutathione reductase, and glutathione-S-transferase, exhibit altered anti-oxidant metabolism and improved abiotic stress tolerance.
Topics: Antioxidants; Ascorbic Acid; Chloroplasts; Cold-Shock Response; Glutathione; Glutathione Reductase; Glutathione Transferase; Metals, Heavy; Nicotiana; Oxidative Stress; Oxidoreductases; Paraquat; Plant Leaves; Plants, Genetically Modified; Reactive Oxygen Species; Salt Tolerance; Stress, Physiological | 2011 |
Inhibition of myotube formation by paraquat in the myoblast cell line C2C12.
Topics: Animals; Antioxidants; Ascorbic Acid; Biomarkers; Cell Differentiation; Cell Line; Cell Proliferation; Cell Survival; Dose-Response Relationship, Drug; Herbicides; Mice; Muscle Fibers, Skeletal; Myoblasts; Myosin Heavy Chains; Paraquat | 2011 |
Significant damage-rescuing effects of wood vinegar extract in living Caenorhabditis elegans under oxidative stress.
Topics: Acetic Acid; alpha-Tocopherol; Animals; Antioxidants; Apoptosis; Ascorbic Acid; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Charcoal; Functional Food; Germ Cells; Humans; Methanol; Mutation; Oxidative Stress; Paraquat; Reactive Oxygen Species; Superoxide Dismutase; Up-Regulation; Wood | 2012 |
Increased expression of SVCT2 in a new mouse model raises ascorbic acid in tissues and protects against paraquat-induced oxidative damage in lung.
Topics: Albumins; Animals; Anxiety; Ascorbic Acid; Cognition; F2-Isoprostanes; Founder Effect; Kidney; Liver; Lung; Mice; Mice, Transgenic; Models, Animal; Motor Activity; Organ Specificity; Oxidative Stress; Paraquat; RNA, Messenger; Sodium-Coupled Vitamin C Transporters; Up-Regulation | 2012 |
Oxidative stress contributes to outcome severity in a Drosophila melanogaster model of classic galactosemia.
Topics: Animals; Antioxidants; Ascorbic Acid; Cysteine; Dimethyl Sulfoxide; Disease Models, Animal; Drosophila melanogaster; Drosophila Proteins; Galactose; Galactosemias; Galactosephosphates; Gene Expression; Gene Knockout Techniques; Genes, Insect; Glutathione; Glutathione Transferase; Humans; Mutation; Oxidative Stress; Paraquat; Reactive Oxygen Species; UDPglucose-Hexose-1-Phosphate Uridylyltransferase; Xanthones | 2013 |
Effect of pirfenidone on pulmonary fibrosis due to paraquat poisoning in rats.
Topics: Acetylcysteine; Animals; Anti-Inflammatory Agents, Non-Steroidal; Antioxidants; Ascorbic Acid; Disease Models, Animal; Herbicides; Injections, Intraperitoneal; Injections, Intravenous; Life Expectancy; Male; Paraquat; Pulmonary Fibrosis; Pyridones; Rats; Rats, Wistar; Survival Rate; Vitamin E | 2012 |
[Presentation of a case of Paraquat poisoning].
Topics: Acetylcysteine; Acute Kidney Injury; Adult; Ascorbic Acid; Charcoal; Chemical and Drug Induced Liver Injury; Combined Modality Therapy; Diuretics; Fatal Outcome; Furosemide; Gastric Lavage; Hemoperfusion; Humans; Immunosuppressive Agents; Male; Paraquat; Poisoning; Pulmonary Fibrosis; Respiration, Artificial; Respiratory Insufficiency; Rhabdomyolysis; Suicide, Attempted; Vitamin E | 2012 |
Diphenyl diselenide prevents hepatic alterations induced by paraquat in rats.
Topics: Animals; Ascorbic Acid; Benzene Derivatives; Catalase; Chemical and Drug Induced Liver Injury; Glutathione Transferase; Herbicides; Lipid Peroxidation; Liver; Liver Function Tests; Male; Organoselenium Compounds; Paraquat; Peroxidase; Rats; Rats, Wistar; Sulfhydryl Compounds | 2013 |
Treatment of acute paraquat intoxication using recommended megadose of vitamin C: a reappraisal.
Topics: Animals; Ascorbic Acid; Cells, Cultured; Dogs; Drug Synergism; Hydrogen Peroxide; Hydroxyl Radical; Madin Darby Canine Kidney Cells; Microscopy, Confocal; Nitric Oxide; Oxidative Stress; Paraquat; Poisoning; Reactive Oxygen Species | 2013 |
The invertebrate Caenorhabditis elegans biosynthesizes ascorbate.
Topics: Animals; Antioxidants; Ascorbic Acid; Caenorhabditis elegans; Carbon Isotopes; Chromatography, High Pressure Liquid; Ethanol; Gas Chromatography-Mass Spectrometry; Genes, Helminth; Metabolic Networks and Pathways; Oxidative Stress; Paraquat | 2015 |
Mechanical overloading causes mitochondrial superoxide and SOD2 imbalance in chondrocytes resulting in cartilage degeneration.
Topics: Animals; Antioxidants; Ascorbic Acid; Blotting, Western; Cartilage Diseases; Cartilage, Articular; Cells, Cultured; Chondrocytes; Gene Expression; Herbicides; Humans; Injections, Intra-Articular; Mice, Inbred C57BL; Mice, Knockout; Mice, Transgenic; Microscopy, Electron; Mitochondria; Paraquat; Reverse Transcriptase Polymerase Chain Reaction; Stress, Mechanical; Superoxide Dismutase; Superoxides; Weight-Bearing | 2015 |
Modulation of NADH Levels by Arabidopsis Nudix Hydrolases, AtNUDX6 and 7, and the Respective Proteins Themselves Play Distinct Roles in the Regulation of Various Cellular Responses Involved in Biotic/Abiotic Stresses.
Topics: Arabidopsis; Arabidopsis Proteins; Ascorbic Acid; Estrogens; Gene Expression Regulation, Plant; Genes, Plant; Mutation; NAD; Nudix Hydrolases; Oxidative Stress; Paraquat; Plants, Genetically Modified; Poly Adenosine Diphosphate Ribose; Pyrophosphatases; Quinolinic Acid; Salicylic Acid; Stress, Physiological | 2016 |
Enterobactin as Part of the Oxidative Stress Response Repertoire.
Topics: Antioxidants; Ascorbic Acid; Carboxylic Ester Hydrolases; Chlorides; Enterobactin; Escherichia coli; Escherichia coli Proteins; Ferric Compounds; Gene Expression Regulation; Hydrogen Peroxide; Hydrolysis; Iron; Ligases; Mutation; Oxidants; Oxidation-Reduction; Oxidative Stress; Paraquat; Siderophores; Stress, Physiological; Transcription, Genetic | 2016 |
Enhanced Ascorbate Regeneration Via Dehydroascorbate Reductase Confers Tolerance to Photo-Oxidative Stress in Chlamydomonas reinhardtii.
Topics: Adaptation, Physiological; Ascorbic Acid; Base Sequence; Chlamydomonas reinhardtii; Chlorophyll; Chlorophyll A; Down-Regulation; Fluorescence; Gene Expression Regulation, Plant; Glutathione; Hydrogen Peroxide; Light; Oxidative Stress; Oxidoreductases; Paraquat; RNA, Messenger; Transformation, Genetic | 2016 |
Antioxidants reveal an inverted U-shaped dose-response relationship between reactive oxygen species levels and the rate of aging in Caenorhabditis elegans.
Topics: Acetylcysteine; Aging; Animals; Antioxidants; Ascorbic Acid; Caenorhabditis elegans; Longevity; Mitochondria; Models, Biological; Mutation; Oxidative Stress; Paraquat; Reactive Oxygen Species; Resveratrol; Stilbenes; Superoxide Dismutase | 2017 |
Antioxidative response in variegated Pelargonium zonale leaves and generation of extracellular H
Topics: Antioxidants; Ascorbic Acid; Catalase; Extracellular Space; Glutathione; Hydrogen Peroxide; Paraquat; Pelargonium; Peroxidases; Photosynthesis; Plant Leaves; Plant Stomata; Plant Vascular Bundle; Sunlight | 2016 |
Overexpression of tomato SlGGP-LIKE gene improves tobacco tolerance to methyl viologen-mediated oxidative stress.
Topics: Adaptation, Physiological; Amino Acid Sequence; Ascorbate Peroxidases; Ascorbic Acid; Gene Expression Regulation, Plant; Genes, Plant; Hydrogen Peroxide; Light; Malondialdehyde; Nicotiana; Oxidative Stress; Paraquat; Plant Proteins; Plants, Genetically Modified; Protein Transport; Sequence Alignment; Solanum lycopersicum; Subcellular Fractions; Superoxides; Xanthophylls; Zeaxanthins | 2017 |
[Dose-effect relationship between vitamin C and
paraquat poisoning rats].
Topics: Animals; Apoptosis; Ascorbic Acid; Cytochromes c; Dose-Response Relationship, Drug; Glutathione Peroxidase; Kidney; Lung; Malondialdehyde; Paraquat; Protective Agents; Proto-Oncogene Proteins c-bcl-2; Rats; Rats, Sprague-Dawley; Vitamins | 2016 |
Crosstalk between Mitochondrial Fission and Oxidative Stress in Paraquat-Induced Apoptosis in Mouse Alveolar Type II Cells.
Topics: Alveolar Epithelial Cells; Animals; Apoptosis; Ascorbic Acid; Cell Survival; Cells, Cultured; Cytochromes c; Death-Associated Protein Kinases; Herbicides; Mice; Mitochondrial Dynamics; Oxidative Stress; Paraquat; Protein Transport | 2017 |
Beneficial effects of ascorbic acid to treat lung fibrosis induced by paraquat.
Topics: Animals; Antioxidants; Ascorbic Acid; Bronchoalveolar Lavage Fluid; Cell Count; Collagen; Cytokines; Lung; Lymphocytes; Macrophages; Male; Methacholine Chloride; Mice, Inbred C57BL; Neutrophils; Paraquat; Pulmonary Fibrosis | 2018 |
Comparison of four pharmacological strategies aimed to prevent the lung inflammation and paraquat-induced alveolar damage.
Topics: Animals; Antioxidants; Ascorbic Acid; Atorvastatin; Cyclophosphamide; Dexamethasone; Drug Therapy; Drug Therapy, Combination; Heparin; Heparin, Low-Molecular-Weight; Lung; Paraquat; Pneumonia; Pulmonary Alveoli; Pulmonary Fibrosis; Rats, Wistar; Treatment Outcome | 2019 |
Gallic acid exerts anti-inflammatory, anti-oxidative stress, and nephroprotective effects against paraquat-induced renal injury in male rats.
Topics: Alanine Transaminase; Animals; Anti-Inflammatory Agents; Antioxidants; Ascorbic Acid; Aspartate Aminotransferases; Catalase; Gallic Acid; Herbicides; Interleukin-1beta; Kidney; Kidney Diseases; Male; Malondialdehyde; Paraquat; Protein Carbonylation; Rats, Wistar; Superoxide Dismutase; Uric Acid | 2021 |
Suppression of tau-induced phenotypes by vitamin E demonstrates the dissociation of oxidative stress and phosphorylation in mechanisms of tau toxicity.
Topics: Animals; Antioxidants; Ascorbic Acid; Drosophila melanogaster; Larva; Locomotion; Male; Oxidants; Oxidative Stress; Paraquat; Phosphorylation; tau Proteins; Vitamin E | 2021 |
Methyl viologen induced fluorescence quenching of CdTe quantum dots for highly sensitive and selective "off-on" sensing of ascorbic acid through redox reaction.
Topics: Ascorbic Acid; Cadmium Compounds; Fluorescence; Humans; Limit of Detection; Oxidation-Reduction; Paraquat; Quantum Dots; Spectrometry, Fluorescence; Tellurium | 2022 |