pteridines has been researched along with ascorbic acid in 26 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 22 (84.62) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 3 (11.54) | 29.6817 |
| 2010's | 1 (3.85) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Ames, MM; Hartman, P; Lerner, P; Lovenberg, W | 1 |
| McIntyre, RJ; Vaughan, PF | 1 |
| Cannon, JB; Erman, JE | 1 |
| Mosimann, WF; Pfeffer, RI; Weiner, N | 1 |
| Nishikimi, M | 1 |
| Blair, JA; Heales, SJ; Meinschad, C; Ziegler, I | 1 |
| Stone, KJ; Townsley, BH | 1 |
| Butt, VS; Vaughan, PF | 3 |
| Lindstedt, G; Lindstedt, S | 1 |
| Mains, RE; Patterson, PH | 1 |
| Bublitz, C | 1 |
| Lucas, MB; Pittillo, RF | 1 |
| Fujisawa, H; Hayaishi, O; Okuno, S | 1 |
| Nielsen, KH | 1 |
| Kaufman, S | 1 |
| Goldstein, M; Joh, TH | 1 |
| Bublitz, C; Priest, RE | 1 |
| Blair, JA; Leeming, RJ; Melikian, V | 1 |
| Huang, A; Keaney, JF; Venema, RC; Vita, JA | 1 |
| Heller, R; Mayer, B; Schellenberg, B; Unbehaun, A; Werner, ER; Werner-Felmayer, G | 1 |
| KAWAI, F; MITSUDA, H; SUZUKI, Y | 1 |
| Ames, BN; Ayling, JE; Bailey, SW; Nozawa, M; Offer, T; Sabens, EA | 1 |
| Gouda, MA | 1 |
26 other study(ies) available for pteridines and ascorbic acid
| Article | Year |
|---|---|
The role of reductants in the tyrosine hydroxylase reaction.
Topics: Animals; Ascorbic Acid; Catalase; Corpus Striatum; Iron; Male; Mercaptoethanol; Oxidation-Reduction; Pteridines; Rats; Spectrophotometry, Ultraviolet; Tyrosine 3-Monooxygenase | 1977 |
Kinetic studies on the hydroxylation of p-coumaric acid to caffeic acid by spinach-beet phenolase.
Topics: Ascorbic Acid; Benzoates; Caffeic Acids; Catechol Oxidase; Cinnamates; Coumaric Acids; Kinetics; Mathematics; NAD; Oxygen; Plants; Pteridines; Spectrophotometry, Ultraviolet | 1975 |
The effect of phospholipid vesicles on the kinetics of reduction of cytochrome c.
Topics: Animals; Ascorbic Acid; Cytochrome c Group; Horses; Lectins; Myocardium; Osmolar Concentration; Oxidation-Reduction; Phospholipids; Pteridines | 1978 |
Time course of the effect of reserpine administration on tyrosine hydroxylase activity in adrenal glands and vasa deferentia.
Topics: Adrenal Glands; Amino Acids; Animals; Ascorbic Acid; Carboxy-Lyases; In Vitro Techniques; Male; Mice; Pteridines; Pterins; Rats; Reserpine; Time Factors; Tyrosine 3-Monooxygenase; Vas Deferens | 1975 |
A function of tetrahydropteridines as cofactors for indoleamine 2,3-dioxygenase.
Topics: Amines; Animals; Ascorbic Acid; Biopterins; Cattle; Erythrocytes; Indoles; Intestine, Small; Kinetics; Methylene Blue; Pteridines; Rabbits; Superoxide Dismutase; Tryptophan Oxygenase | 1975 |
Inhibition of monocyte luminol-dependent chemiluminescence by tetrahydrobiopterin, and the free radical oxidation of tetrahydrobiopterin, dihydrobiopterin and dihydroneopterin.
Topics: Ascorbic Acid; Biopterins; Dithioerythritol; Free Radicals; Humans; Hydrogen Peroxide; In Vitro Techniques; Luminescent Measurements; Macrophages; Monocytes; Neopterin; Oxidation-Reduction; Pteridines | 1988 |
The effect of L-ascorbate on catecholamine biosynthesis.
Topics: Animals; Ascorbic Acid; Carbon Isotopes; Catecholamines; Female; Liver; NADP; Oxidation-Reduction; Phenylalanine Hydroxylase; Pteridines; Rats; Time Factors; Tryptophan Hydroxylase; Tyrosine; Tyrosine 3-Monooxygenase | 1973 |
The suppression of catechol oxidase activity during the enzymic hydroxylation of p-coumaric acid by spinach leaf phenolase.
Topics: Ascorbic Acid; Catechol Oxidase; Cinnamates; Coumarins; NAD; Oxygen Consumption; Plants; Pteridines | 1969 |
The expression of catechol oxidase activity during the hydroxylation of p-coumaric acid by spinach-beet phenolase.
Topics: Ascorbic Acid; Catechol Oxidase; Cinnamates; Coumarins; Hydroxylation; NAD; Oxygen Consumption; Plants; Pteridines; Serum Albumin, Bovine | 1972 |
The hydroxylation of p-coumaric acid by an enzyme from leaves of spinach beet (Beta vulgaris L.).
Topics: Ascorbic Acid; Catechol Oxidase; Coumarins; Folic Acid; Mixed Function Oxygenases; NAD; NADP; Plants; Pteridines | 1969 |
Cofactor requirements of gamma-butyrobetaine hydroxylase from rat liver.
Topics: Aldehydes; Aminobutyrates; Animals; Arsenic; Arsenicals; Ascorbic Acid; Benzoates; Carbon Dioxide; Carbon Isotopes; Carnitine; Catalase; Chloromercuribenzoates; Chromatography, Ion Exchange; Citrates; Ethylmaleimide; Imines; Iodoacetates; Iron; Isocitrate Dehydrogenase; Ketoglutaric Acids; Kinetics; Liver; Male; Microsomes, Liver; Mixed Function Oxygenases; NADP; Oxidation-Reduction; Oxygen; Pteridines; Quinones; Rats; Succinates; Sulfhydryl Compounds; Sulfonic Acids | 1970 |
Bibliography of paper and thin-layer chromatography 1966-1969. Vitamins.
Topics: Ascorbic Acid; Bibliographies as Topic; Biotin; Chromatography; Chromatography, Paper; Chromatography, Thin Layer; Coenzyme A; Ergocalciferols; Fats; Flavins; Folic Acid; Growth Substances; Nicotinic Acids; Pantothenic Acid; Pteridines; Riboflavin; Solubility; Thiamine; Vitamin B 12; Vitamin E; Vitamin K; Vitamins; Water | 1972 |
Primary cultures of dissociated sympathetic neurons. II. Initial studies on catecholamine metabolism.
Topics: Animals; Ascorbic Acid; Catecholamines; Cells, Cultured; Dopamine; Ganglia, Autonomic; Kinetics; Neurons; Norepinephrine; Phenylalanine; Pteridines; Rats; Time Factors; Tyrosine | 1973 |
Two mechanisms for the inhibition in vitro of phenylalanine hydroxylase by catecholamines.
Topics: Alcohol Oxidoreductases; Animals; Ascorbic Acid; Catecholamines; Glucose; Kinetics; Liver; Mixed Function Oxygenases; Norepinephrine; Oxidoreductases; Peroxides; Phenylalanine Hydroxylase; Pteridines; Quinones; Rats; Terpenes | 1971 |
Ascorbic acid protection of Escherichia coli against radiation lethality in the presence of tetracyclines and other radiosensitizers.
Topics: Aminopterin; Anti-Bacterial Agents; Ascorbic Acid; Chloral Hydrate; Chlortetracycline; Cobalt Isotopes; Escherichia coli; Methotrexate; Nucleosides; Oxytetracycline; Phenazines; Pteridines; Radiation Protection; Radiation-Sensitizing Agents; Tetracycline | 1967 |
Inhibition of brain tryptophan 5-monooxygenase by aquayamycin.
Topics: Acetates; Animals; Anti-Bacterial Agents; Ascorbic Acid; Benz(a)Anthracenes; Benzoates; Brain Stem; Carbon Isotopes; Guinea Pigs; Hydrolases; Imidazoles; Iron; Kinetics; Lysine; Oxygenases; Pteridines; Sulfhydryl Compounds; Tryptophan Oxygenase | 1970 |
Rat liver phenylalanine hydroxylase. A method for the measurement of activity, with particular reference to the distinctive features of the enzyme and the pteridine cofactor.
Topics: Animals; Ascorbic Acid; Catalase; Chemical Precipitation; Chromatography; Drug Stability; Kinetics; Liver; Methods; Mixed Function Oxygenases; Oxidation-Reduction; Phenylalanine; Pteridines; Rats; Spectrum Analysis; Temperature | 1969 |
Coenzymes and hydroxylases: ascorbate and dopamine-beta-hydroxylase; tetrahydropteridines and phenylalanine and tyrosine hydroxylases.
Topics: Ascorbic Acid; Coenzymes; Dopamine; Mixed Function Oxygenases; Norepinephrine; Phenylalanine; Pteridines; Tyrosine | 1966 |
The effect of reduced and oxidized pteridine on dopamine-beta-hydroxylase activity.
Topics: Ascorbic Acid; Cobalt; In Vitro Techniques; Iron; Mixed Function Oxygenases; Pteridines; Tritium; Tyramine | 1967 |
The influence of ascorbic acid and tetrahydropteridine on the synthesis of hydroxyproline by cultured cells.
Topics: Animals; Ascorbic Acid; Carbon Isotopes; Culture Media; Culture Techniques; Dactinomycin; Folic Acid; Hydroxyproline; Mercaptoethanol; Mice; Mitosis; Pteridines; RNA; RNA, Messenger | 1967 |
Intestinal absorption of tetrahydrobiopterin and biopterin in man.
Topics: Ascorbic Acid; Biopterins; Ethanol; Humans; Intestinal Absorption; Pteridines | 1983 |
Ascorbic acid enhances endothelial nitric-oxide synthase activity by increasing intracellular tetrahydrobiopterin.
Topics: Animals; Aorta; Arginine; Ascorbic Acid; Atrial Natriuretic Factor; Biopterins; Calcimycin; Cattle; Cell Line; Cells, Cultured; Cyclic GMP; Endothelium, Vascular; Kinetics; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; Nitroprusside; Pteridines; Pterins; Recombinant Proteins; Spodoptera; Swine; Transfection | 2000 |
L-ascorbic acid potentiates endothelial nitric oxide synthesis via a chemical stabilization of tetrahydrobiopterin.
Topics: Ascorbic Acid; Biopterins; Cells, Cultured; Citrulline; Cyclic GMP; Endothelium, Vascular; Enzyme Activation; GTP Cyclohydrolase; Humans; Hypoxanthines; Nitric Oxide; Nitric Oxide Synthase; Phosphorus-Oxygen Lyases; Pteridines; Pterins; RNA, Messenger; Solutions; Umbilical Cord | 2001 |
BIOGENESIS OF RIBOFLAVIN IN GREEN LEAVES. V. ABSENCE OF THE EFFECT OF CYSTEINE AND ASCORBIC ACID ON THE ENZYMATIC CONVERSION OF 6,7-DIMETHYL-8-RIBITYLLUMAZINE TO RIBOFLAVIN UNDER ANAEROBIC CONDITION.
Topics: Ascorbic Acid; Cysteine; Metabolism; Plant Leaves; Plants; Pteridines; Research; Riboflavin; Ribonucleosides | 1963 |
5-Methyltetrahydrofolate inhibits photosensitization reactions and strand breaks in DNA.
Topics: Ascorbic Acid; Chromatography, High Pressure Liquid; Depression, Chemical; DNA Breaks; DNA Damage; DNA, Superhelical; Folic Acid; Free Radical Scavengers; Oxidation-Reduction; Pentetic Acid; Photochemistry; Photosensitizing Agents; Pteridines; Rose Bengal; Singlet Oxygen; Sodium Azide; Superoxide Dismutase; Tetrahydrofolates; Ultraviolet Rays | 2007 |
Synthesis and antioxidant activity of a novel series of pyrazolotriazine, coumarin, oxoazinone, and pyrazinopyrimidine derivatives.
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Bleomycin; Coumarins; DNA Damage; Drug Design; Molecular Structure; Pteridines; Structure-Activity Relationship; Sulfonic Acids; Triazines | 2013 |