dihydroxyphenylalanine has been researched along with caffeine in 16 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 13 (81.25) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 3 (18.75) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Illnerová, H; Vanĕcek, J | 1 |
| Waldeck, B | 3 |
| Strömberg, U; Waldeck, B | 2 |
| Fuxe, K; Ungerstedt, U | 1 |
| Färber, G; Fraling, F; Herz, A; Niedner, I | 1 |
| Oswald, I | 1 |
| Curzon, G; Knott, PJ | 1 |
| Bull, AT | 1 |
| Bonora, M; Gautier, H | 1 |
| Alfredson, TV; Apffel, JA; Majors, RE | 1 |
| Hunsley, MS; Palmiter, RD | 1 |
| Denenberg, VH; Palmiter, RD; Robinson, S; Sandstrom, SM | 1 |
| Hnasko, TS; Palmiter, RD; Sotak, BN | 1 |
1 review(s) available for dihydroxyphenylalanine and caffeine
| Article | Year |
|---|---|
Drugs and sleep.
Topics: Aminobutyrates; Amphetamine; Animals; Antidepressive Agents; Barbiturates; Caffeine; Cats; Clinical Trials as Topic; Dihydroxyphenylalanine; Dreams; Drug Utilization; Ethanol; Hormones; Humans; Hydroxybutyrates; Hypnotics and Sedatives; Lysergic Acid Diethylamide; Methods; Monoamine Oxidase Inhibitors; Morphine; Nicotine; Parasympatholytics; Parasympathomimetics; Phenytoin; Rats; Reserpine; Sleep; Sleep, REM; Tranquilizing Agents; Tryptophan | 1968 |
1 trial(s) available for dihydroxyphenylalanine and caffeine
| Article | Year |
|---|---|
Drugs and sleep.
Topics: Aminobutyrates; Amphetamine; Animals; Antidepressive Agents; Barbiturates; Caffeine; Cats; Clinical Trials as Topic; Dihydroxyphenylalanine; Dreams; Drug Utilization; Ethanol; Hormones; Humans; Hydroxybutyrates; Hypnotics and Sedatives; Lysergic Acid Diethylamide; Methods; Monoamine Oxidase Inhibitors; Morphine; Nicotine; Parasympatholytics; Parasympathomimetics; Phenytoin; Rats; Reserpine; Sleep; Sleep, REM; Tranquilizing Agents; Tryptophan | 1968 |
15 other study(ies) available for dihydroxyphenylalanine and caffeine
| Article | Year |
|---|---|
Effect of dihydroxyphenylalanine, imipramine and coffeine on the light induced decrease in nocturnal serotonin N-acetyltransferase in the rat pineal gland.
Topics: Acetyltransferases; Animals; Caffeine; Darkness; Dihydroxyphenylalanine; Imipramine; Light; Male; Pineal Gland; Rats; Serotonin | 1976 |
Effect of caffeine on locomotor activity and central catecholamine mechanisms: a study with special reference to drug interaction.
Topics: Animals; Atropine; Barbiturates; Caffeine; Catecholamines; Clonidine; Dihydroxyphenylalanine; Drug Interactions; Drug Synergism; Ethanol; Female; Mice; Motor Activity; Reserpine; Time Factors | 1975 |
Behavioural and biochemical interaction between caffeine and L-dopa.
Topics: Animals; Behavior, Animal; Brain; Brain Chemistry; Caffeine; Dihydroxyphenylalanine; Dopamine; Drug Interactions; Female; Fluorometry; Mice; Motor Activity; Norepinephrine; Time Factors | 1973 |
Action of caffeine and theophyllamine on supersensitive dopamine receptors: considerable enhancement of receptor response to treatment with DOPA and dopamine receptor agonists.
Topics: Aminophylline; Animals; Caffeine; Dihydroxyphenylalanine; Dopamine Agents; Drug Synergism; Male; Piribedil; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1974 |
Pharmacologically induced alterations of cortical and subcortical evoked potentials compared with physiological changes during the awake-sleep cycle in cats.
Topics: Amphetamine; Anesthetics; Animals; Atropine; Auditory Cortex; Caffeine; Cats; Central Nervous System Stimulants; Cerebral Cortex; Chloralose; Chlorpromazine; Computers; Dihydroxyphenylalanine; Electroencephalography; Evoked Potentials; Hippocampus; Imipramine; Lysergic Acid Diethylamide; Pentobarbital; Perphenazine; Physostigmine; Sleep; Thalamus; Tranquilizing Agents; Visual Cortex; Wakefulness | 1967 |
Further studies on the behavioural and biochemical interaction between caffeine and L-DOPA.
Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Brain; Caffeine; Carbidopa; Dihydroxyphenylalanine; Dopamine; Drug Synergism; Female; Hydroxyindoleacetic Acid; Locomotion; Mice; Motor Activity; Norepinephrine; Receptors, Adrenergic; Serotonin; Synaptic Transmission; Tritium; Tyrosine | 1973 |
Effects on plasma and brain tryptophan in the rat of drugs and hormones that influence the concentration of unesterified fatty acid in the plasma.
Topics: Aminophylline; Animals; Brain Chemistry; Caffeine; Cyclic AMP; Dihydroxyphenylalanine; Epinephrine; Fatty Acids, Nonesterified; Food Deprivation; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Insulin; Isoproterenol; Male; Nicotinic Acids; Protein Binding; Rats; Serotonin; Sodium Chloride; Theobromine; Tryptophan | 1974 |
Increased accumulation of ( 3 H) catecholamines formed from ( 3 H) dopa after treatment with caffeine and aminophylline.
Topics: Aminophylline; Animals; Brain; Caffeine; Catecholamines; Dihydroxyphenylalanine; Dopamine; Female; Mice; Myocardium; Norepinephrine; Normetanephrine; Tritium | 1972 |
Ethanol and caffeine: a complex interaction with respect to locomotor activity and central catecholamines.
Topics: Analysis of Variance; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benzyl Compounds; Brain; Caffeine; Catecholamines; Chemoreceptor Cells; Clonidine; Dihydroxyphenylalanine; Dopamine; Drug Interactions; Ethanol; Female; Hydrazines; Locomotion; Mice; Norepinephrine; Piperazines; Pyrimidines; Receptors, Drug; Reserpine; Stimulation, Chemical; Tritium; Tyrosine | 1974 |
Kinetics of cellulase inactivation by melanin.
Topics: Binding Sites; Caffeine; Cellulose; Detergents; Dihydroxyphenylalanine; Enzyme Activation; Glycoside Hydrolases; Histamine; Hydrogen-Ion Concentration; Kinetics; Lysine; Melanins; Protamines; Quaternary Ammonium Compounds; Time Factors | 1970 |
Possible alterations in brain monoamine metabolism during hypoxia-induced tachypnea in cats.
Topics: Aminophylline; Animals; Biogenic Amines; Brain; Caffeine; Carbidopa; Cats; Dihydroxyphenylalanine; Doxapram; Hypercapnia; Hypoxia; Respiration Disorders | 1980 |
Automated on-line multi-dimensional high-performance liquid chromatographic techniques for the clean-up and analysis of water-soluble samples.
Topics: Body Fluids; Caffeine; Carbohydrates; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Food Analysis; Humans; Solubility; Theophylline; Vitamins; Water | 1981 |
Altered sleep latency and arousal regulation in mice lacking norepinephrine.
Topics: Amphetamine; Animals; Arousal; Benzhydryl Compounds; Caffeine; Central Nervous System Stimulants; Dihydroxyphenylalanine; Electroencephalography; Electromyography; Epinephrine; Female; Male; Mice; Mice, Knockout; Modafinil; Noise; Norepinephrine; Polysomnography; Sleep; Sleep Stages; Sleep, REM; Wakefulness | 2004 |
Distinguishing whether dopamine regulates liking, wanting, and/or learning about rewards.
Topics: Animals; Caffeine; Central Nervous System Stimulants; Dihydroxyphenylalanine; Dopamine; Dopamine Agents; Goals; Male; Maze Learning; Mice; Reinforcement, Psychology | 2005 |
Morphine reward in dopamine-deficient mice.
Topics: Analgesics, Opioid; Animals; Brain; Caffeine; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Levodopa; Mice; Morphine; Motor Activity; Pain; Pain Threshold; Reward; Tail; Tyrosine 3-Monooxygenase | 2005 |