tryptophan has been researched along with carbidopa in 45 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 32 (71.11) | 18.7374 |
| 1990's | 5 (11.11) | 18.2507 |
| 2000's | 3 (6.67) | 29.6817 |
| 2010's | 4 (8.89) | 24.3611 |
| 2020's | 1 (2.22) | 2.80 |
| Authors | Studies |
|---|---|
| Bellman, K; Knegtel, RM; Settimo, L | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
| Austin, CP; Fidock, DA; Hayton, K; Huang, R; Inglese, J; Jiang, H; Johnson, RL; Su, XZ; Wellems, TE; Wichterman, J; Yuan, J | 1 |
| Lown, B; Rabinowitz, SH | 1 |
| Boggan, WO; Buckholtz, NS; Meyer, JS | 1 |
| Bowers, MB; Howieson, J; Rosenbaum, D; Van Woert, MH | 1 |
| Chadwick, D; Hallett, M; Harris, R; Jenner, P; Marsden, CD; Reynolds, EH | 1 |
| Garfinkel, PE; Stancer, HC; Warsh, JJ | 1 |
| Colmenares, JL; Wurtman, RJ | 1 |
| Bender, DA; Earl, CJ; Lees, AJ | 1 |
| Hall-Tipping, DL; Joseph, MH | 1 |
| Garfinkel, PE; Sibony, D; Stancer, HC; Warsh, JJ | 1 |
| De Léan, J; Hornykiewicz, O; Richardson, JC | 1 |
| Joly, P; Lampert, A; Lauret, P; Ortoli, JC; Thomine, E | 1 |
| Meltzer, HY; Parsa, MA; Ramirez, LF; Rohr, T | 1 |
| Koshikawa, F; Koshikawa, N; Stephenson, JD | 1 |
| Chung, EY; Rosenbaum, D; Van Woert, MH | 1 |
| Jenner, P; Luscombe, G; Marsden, CD | 2 |
| Dyck, LE | 1 |
| Alfonsi, E; Calvani, M; Facchinetti, F; Genazzani, AR; Nappi, G; Rizzo, V; Sances, G; Sandrini, G | 1 |
| Magnussen, I | 1 |
| Eble, JP; Goodrich, C | 1 |
| Andermann, E; Andermann, F; Boileau, J; Carpenter, S; Nelson, R; Patry, G; Wolfe, LS | 1 |
| Bermejo Pareja, F; de Yébenes, JG; Martinez-Martin, P; Muradas, V | 1 |
| Atkins, FL; Beaven, MA; Keiser, HR | 1 |
| Axelrod, J; Saavedra, JM | 1 |
| Aizenstein, ML; Scavone, C | 1 |
| Airaksinen, MM; Leino, E; MacDonald, E; Riekkinen, PJ; Salo, H | 1 |
| Bender, DA | 2 |
| Carlini, EA; Santos, R | 1 |
| Grahame-Smith, DG; Green, AR; Hammond, M; O'Shaughnessy, K; Schächter, M | 1 |
| Anderson, GM; Chouinard, G; Gauthier, S; Purdy, WC; Young, SN | 1 |
| Gelber, LR; Neumeyer, JL | 1 |
| Echizen, H; Freed, CR | 1 |
| Ganong, WF; Zimmermann, H | 1 |
| Pogson, CI; Smith, SA | 1 |
| Alfieri, AB; Cubeddu, LX | 1 |
| Kaakkola, S; Kask, A; Männistö, PT; Törnwall, M; Tuomainen, P | 1 |
| Kondo, H | 1 |
| Boskovic, R; Clark, M; Houle, S; Kish, SJ; Meyer, JH; Rabiner, EA; Rusjan, P; Sacher, J; Soliman, A; Wilson, AA | 1 |
| de Vries, EF; Di Gialleonardo, V; Dierckx, RA; Kema, IP; Ramakrishnan, NK; van Waarde, A; Visser, AK; Willemsen, AT | 1 |
| Amaro, F; Duarte, D; Fresco, P; Gonçalves, J; Oliveira, JC; Reguengo, H; Silva, D; Silva, I; Vale, N | 1 |
| Bhutia, YD; Ibrahim, AF; Korac, K; Rajasekaran, D; Schniers, BK; Sniegowski, T | 1 |
2 review(s) available for tryptophan and carbidopa
| Article | Year |
|---|---|
[Scleroderma-like syndrome with bullous morphea during treatment with 5-hydroxytryptophan, carbidopa and flunitrazepam].
Topics: Aged; Carbidopa; Drug Therapy, Combination; Eosinophilia; Flunitrazepam; Humans; Male; Scleroderma, Localized; Skin Diseases, Vesiculobullous; Tryptophan | 1992 |
[Scleroderma, scleroderma related diseases].
Topics: Aniline Compounds; Animals; Bleomycin; Carbidopa; Diagnosis, Differential; Eosinophilia-Myalgia Syndrome; Epoxy Resins; Humans; Occupational Exposure; Polyvinyl Chloride; Prognosis; Scleroderma, Systemic; Silicon Dioxide; Silicones; Solvents; Tryptophan | 2000 |
2 trial(s) available for tryptophan and carbidopa
| Article | Year |
|---|---|
L-tryptophan-carbidopa trial in patients with long-standing progressive myoclonus epilepsy.
Topics: Blood Platelets; Carbidopa; Clinical Trials as Topic; Drug Therapy, Combination; Epilepsies, Myoclonic; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Serotonin; Tryptophan | 1981 |
Dynamic, adaptive changes in MAO-A binding after alterations in substrate availability: an in vivo [(11)C]-harmine positron emission tomography study.
Topics: Carbidopa; Carbon Radioisotopes; Corpus Striatum; Dopamine; Dopamine Agonists; Drug Combinations; Harmine; Humans; Levodopa; Monoamine Oxidase; Parkinson Disease; Positron-Emission Tomography; Prefrontal Cortex; Protein Binding; Serotonin; Substrate Specificity; Time Factors; Tryptophan | 2012 |
41 other study(ies) available for tryptophan and carbidopa
| Article | Year |
|---|---|
Comparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds.
Topics: Chemistry, Pharmaceutical; Forecasting; Hydrogen-Ion Concentration; Pharmaceutical Preparations; Random Allocation | 2014 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
Topics: Animals; Antimalarials; ATP Binding Cassette Transporter, Subfamily B, Member 1; Chromosome Mapping; Crosses, Genetic; Dihydroergotamine; Drug Design; Drug Resistance; Humans; Inhibitory Concentration 50; Mutation; Plasmodium falciparum; Quantitative Trait Loci; Transfection | 2009 |
Central neurochemical factors related to serotonin metabolism and cardiac ventricular vulnerability for repetitive electrical activity.
Topics: 5-Hydroxytryptophan; Animals; Blood Pressure; Carbidopa; Cardiac Complexes, Premature; Cardiac Pacing, Artificial; Dogs; Female; Heart Rate; Heart Ventricles; Male; Phenelzine; Serotonin; Sympathetic Nervous System; Tryptophan; Ventricular Fibrillation | 1978 |
Serotonergic stimulation of pituitary-adrenal activity in the mouse.
Topics: 5-Hydroxytryptophan; Animals; Atropine; Benserazide; Carbidopa; Carbolines; Corticosterone; Cyproheptadine; Female; Fenclonine; Indoles; Metergoline; Mice; Pargyline; Phenyl Ethers; Pituitary-Adrenal System; Propylamines; Quinolines; Quipazine; Spiperone; Tryptophan | 1978 |
Long-term therapy of myoclonus and other neurologic disorders with L-5-hydroxytryptophan and carbidopa.
Topics: 5-Hydroxytryptophan; Adolescent; Adult; Aged; Brain; Carbidopa; Drug Therapy, Combination; Epilepsies, Myoclonic; Female; Humans; Hydrazines; Hypoxia, Brain; Long-Term Care; Male; Middle Aged; Myoclonus; Serotonin; Tryptophan | 1977 |
Clinical, biochemical, and physiological features distinguishing myoclonus responsive to 5-hydroxytryptophan, tryptophan with a monoamine oxidase inhibitor, and clonazepam.
Topics: 5-Hydroxytryptophan; Adolescent; Adult; Aged; Benzodiazepinones; Carbidopa; Child, Preschool; Clonazepam; Dose-Response Relationship, Drug; Drug Therapy, Combination; Electroencephalography; Electromyography; Epilepsies, Myoclonic; Epilepsy, Post-Traumatic; Female; Homovanillic Acid; Humans; Hydrazines; Hydroxyindoleacetic Acid; Hypoxia, Brain; Isocarboxazid; Male; Methysergide; Middle Aged; Myoclonus; Premedication; Tryptophan | 1977 |
Depression: new evidence in support of biological differentiation.
Topics: Adult; Bipolar Disorder; Carbidopa; Depression; Female; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Tryptamines; Tryptophan | 1979 |
The relation between urinary 5-hydroxyindoleacetic acid levels and the ratio of tryptophan to other large neutral amino acids placed in the stomach.
Topics: Administration, Oral; Animals; Brain; Carbidopa; Hydroxyindoleacetic Acid; Intestine, Small; Isoleucine; Male; Pyridoxine; Rats; Serotonin; Tryptophan; Valine | 1979 |
Niacin depletion in Parkinsonian patients treated with L-dopa, benserazide and carbidopa.
Topics: Adolescent; Adult; Benserazide; Bromocriptine; Carbidopa; Female; Humans; Hydrazines; Levodopa; Male; Micrococcus; Middle Aged; Nicotinamidase; Nicotinic Acids; Parkinson Disease; Tryptophan | 1979 |
The metabolism of a tryptophan load in rat brain and liver: the influence of L-alpha-methyldopa hydrazine (MK-486, Carbidopa).
Topics: Animals; Brain; Carbidopa; Hydrazines; Kynurenine; Liver; Male; Metabolic Clearance Rate; Rats; Tryptophan; Tryptophan Oxygenase | 1978 |
Total and free plasma tryptophan levels in patients with affective disorders: effects of a peripheral decarboxylase inhibitor.
Topics: Adolescent; Adult; Bipolar Disorder; Carbidopa; Depression; Female; Humans; Hydrazines; Male; Middle Aged; Tryptophan | 1976 |
Beneficial effects of serotonin precursors in postanoxic action myoclonus.
Topics: 5-Hydroxytryptophan; Aged; Carbidopa; Female; Humans; Hydroxyindoleacetic Acid; Hypoxia; Levodopa; Male; Methysergide; Middle Aged; Myoclonus; Serotonin; Syndrome; Tryptophan | 1976 |
Neuroleptic malignant syndrome without neuroleptics.
Topics: Aged; Aged, 80 and over; Antiparkinson Agents; Carbidopa; Depressive Disorder; Drug Combinations; Drug Therapy, Combination; Female; Humans; Levodopa; Neuroleptic Malignant Syndrome; Parkinson Disease; Substance Withdrawal Syndrome; Tranylcypromine; Tryptophan | 1990 |
Further evidence for an anomalous regulation of cortical 5-HT2 receptors: studies with 5-HT precursors.
Topics: 5-Hydroxytryptophan; Animals; Behavior, Animal; Carbidopa; Cerebral Cortex; Drug Interactions; Ketanserin; Male; Phenelzine; Rats; Rats, Inbred Strains; Receptors, Serotonin; Tryptophan | 1990 |
Biochemistry and therapeutics of posthypoxic myoclonus.
Topics: 5-Hydroxytryptophan; Adrenocorticotropic Hormone; Aspartic Acid; Benzodiazepines; Carbidopa; Electroencephalography; gamma-Aminobutyric Acid; Glycine; Humans; Hydroxyindoleacetic Acid; Hypoxia; Methysergide; Models, Biological; Myoclonus; Prednisone; Serotonin; Tryptophan; Valproic Acid | 1986 |
5-HT-mediated myoclonus in the guinea pig as a model of brainstem 5-HT and tryptamine receptor action.
Topics: 5-Hydroxytryptophan; Animals; Behavior, Animal; Brain; Carbidopa; Disease Models, Animal; Guinea Pigs; Hydroxyindoleacetic Acid; Indoles; Monoamine Oxidase Inhibitors; Myoclonus; Pargyline; Piperazine; Piperazines; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Tryptamines; Tryptophan | 1986 |
Effect of decarboxylase inhibitors on brain p-tyrosine levels.
Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Brain Chemistry; Carbidopa; Liver; Male; Monoamine Oxidase Inhibitors; Rats; Rats, Inbred Strains; Tryptophan; Tyrosine; Tyrosine Transaminase | 1987 |
Effects of L-5HTP with and without carbidopa on plasma beta-endorphin and pain perception: possible implications in migraine prophylaxis.
Topics: Adult; beta-Endorphin; Carbidopa; Drug Therapy, Combination; Endorphins; Humans; Migraine Disorders; Pain; Sensory Thresholds; Tryptophan | 1986 |
p,p'-DDT-induced myoclonus in mice: the effect of enhanced 5-HT neurotransmission.
Topics: 5-Hydroxytryptophan; Animals; Carbidopa; DDT; Female; Mice; Mice, Inbred Strains; Myoclonus; Paroxetine; Piperidines; Serotonin; Synaptic Transmission; Tryptophan | 1985 |
The maturational onset of the 5-HT mediated head twitch in mice.
Topics: 5-Hydroxytryptophan; Aging; Animals; Carbidopa; Female; Humans; Male; Mice; Motor Activity; Pargyline; Serotonin; Tryptophan | 1987 |
Action myoclonus-renal failure syndrome: a previously unrecognized neurological disorder unmasked by advances in nephrology.
Topics: Adult; Brain; Carbidopa; Electroencephalography; Electromyography; Female; Humans; Kidney Failure, Chronic; Male; Microscopy, Electron; Myoclonus; Pedigree; Propranolol; Syndrome; Tryptophan | 1986 |
Carbidopa dosage modifies L-dopa induced side effects and blood levels of L-dopa and other amino acids in advanced parkinsonism.
Topics: Aged; Carbidopa; Drug Therapy, Combination; Female; Homovanillic Acid; Humans; Kinetics; Levodopa; Male; Middle Aged; Parkinson Disease; Tryptophan; Tyrosine | 1985 |
Dopa decarboxylase in medullary carcinoma of the thyroid.
Topics: Adrenal Gland Neoplasms; Amine Oxidase (Copper-Containing); Aromatic Amino Acid Decarboxylase Inhibitors; Carbidopa; Carcinoma; Cresols; Dihydroxyphenylalanine; Dopa Decarboxylase; Histamine; Histidine; Humans; Hydrazines; Hydroxylamines; Methyldopa; Methylhistidines; Norepinephrine; Pheochromocytoma; Serotonin; Thyroid Gland; Thyroid Neoplasms; Tryptophan; Tyrosine; Tyrosine 3-Monooxygenase | 1973 |
Brain tryptamine and the effects of drugs.
Topics: Animals; Brain; Brain Chemistry; Carbidopa; Carboxy-Lyases; Corpus Striatum; Cresols; Drug Synergism; Fenclonine; Humans; Hydroxylamines; Hypothalamus; Iproniazid; Rats; Serotonin; Spinal Cord; Tryptamines; Tryptophan | 1974 |
The urinary excretion of 5-hydroxyindoleacetic acid does not reflect brain levels of this metabolite of 5-hydroxytryptamine.
Topics: Animals; Brain Chemistry; Carbidopa; Cerebral Cortex; Hydroxyindoleacetic Acid; Male; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin; Spinal Cord; Tryptophan | 1984 |
Alterations in brain 5HT and tryptamine content during indoleamine-induced myoclonus in guinea pigs.
Topics: 5-Hydroxytryptophan; Animals; Behavior, Animal; Brain; Carbidopa; Drug Interactions; Female; Guinea Pigs; Hydroxyindoleacetic Acid; Myoclonus; Pargyline; Serotonin; Tryptamines; Tryptophan | 1983 |
Effects of benserazide, carbidopa and isoniazid administration on tryptophan-nicotinamide nucleotide metabolism in the rat.
Topics: Animals; Benserazide; Body Weight; Carbidopa; Diet; Hydrazines; Isoniazid; Liver; Male; Niacinamide; Rats; Ribonucleotides; Time Factors; Tryptophan | 1980 |
Serotonin receptor activation in rats previously deprived of REM sleep.
Topics: 5-Hydroxytryptophan; Animals; Behavior, Animal; Carbidopa; Male; Methoxydimethyltryptamines; Pargyline; Quipazine; Rats; Rats, Inbred Strains; Receptors, Serotonin; Sleep Deprivation; Sleep, REM; Tryptophan | 1983 |
Inhibition of 5-hydroxytryptamine-mediated behaviour by the putative 5-HT2 antagonist pirenperone.
Topics: 5-Hydroxytryptophan; Animals; Carbidopa; Haloperidol; Male; Methamphetamine; Motor Activity; Piperidines; Quipazine; Rats; Rats, Inbred Strains; Serotonin; Serotonin Antagonists; Tranylcypromine; Tryptophan | 1983 |
The effect of carbidopa and benserazide on human plasma 5-hydroxytryptophan levels.
Topics: 5-Hydroxytryptophan; Adult; Benserazide; Carbidopa; Chlorpromazine; Dihydroxyphenylalanine; Humans; Hydrazines; Middle Aged; Parkinson Disease; Schizophrenia; Tryptophan | 1982 |
Determination of the enantiomeric purity of levodopa, methyldopa, carbidopa and tryptophan by use of chiral mobile phase high-performance liquid chromatography.
Topics: Capsules; Carbidopa; Chromatography, High Pressure Liquid; Copper; Copper Sulfate; Drug Contamination; Levodopa; Methyldopa; Phenylalanine; Stereoisomerism; Tablets; Tryptophan | 1983 |
Long-term infusion of L-5-hydroxytryptophan increases brain serotonin turnover and decreases blood pressure in normotensive rats.
Topics: 5-Hydroxytryptophan; Animals; Blood Pressure; Brain; Carbidopa; Catecholamines; Indoles; Kinetics; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1982 |
Pharmacological evidence that stimulation of central serotonergic pathways increases renin secretion.
Topics: 5-Hydroxytryptophan; Animals; Benserazide; Carbidopa; Denervation; Dogs; Female; Kidney; Male; Metergoline; Renin; Serotonin; Tryptophan | 1980 |
Effects of benserazide and carbidopa on the metabolism of L-tryptophan by isolated rat liver cells.
Topics: Alanine; Animals; Benserazide; Carbidopa; Chemical Phenomena; Chemistry; Hydrazines; Hydrolases; Liver; Oxidation-Reduction; Pyruvates; Rats; Tryptophan; Tryptophan Oxygenase | 1981 |
Effects of inhibition of serotonin synthesis on 5-hydroxyindoleacetic acid excretion, in healthy subjects.
Topics: Adult; Amino Acids; Carbidopa; Diet; Digestive System; Female; Humans; Hydroxyindoleacetic Acid; Longitudinal Studies; Male; Serotonin; Tryptophan | 1994 |
Comparison of two new inhibitors of catechol O-methylation on striatal dopamine metabolism: a microdialysis study in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Animals; Biogenic Monoamines; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Microdialysis; Neostriatum; Nitriles; Pyridones; Rats; Rats, Wistar; Stereotaxic Techniques; Tryptophan; Tyrosine | 1994 |
Inhibition in vitro of the enzymes of the oxidative pathway of tryptophan metabolism and of nicotinamide nucleotide synthesis by benserazide, carbidopa and isoniazid.
Topics: Animals; Benserazide; Carbidopa; Isoniazid; Male; Niacinamide; Nucleotides; Oxidation-Reduction; Rats; Rats, Wistar; Tryptophan | 1980 |
[(11)C]5-HTP and microPET are not suitable for pharmacodynamic studies in the rodent brain.
Topics: 5-Hydroxytryptophan; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Brain; Carbidopa; Carbon Radioisotopes; Enzyme Inhibitors; Hydrazines; Male; Models, Biological; Positron-Emission Tomography; Rats; Rats, Wistar; Sensitivity and Specificity; Serotonin; Tissue Distribution; Tryptophan | 2014 |
Carbidopa Alters Tryptophan Metabolism in Breast Cancer and Melanoma Cells Leading to the Formation of Indole-3-Acetonitrile, a Pro-Proliferative Metabolite.
Topics: Breast Neoplasms; Carbidopa; Cell Line, Tumor; Cell Proliferation; Cell Survival; Chromatography, High Pressure Liquid; Female; Humans; Indoles; Melanoma; Skin Neoplasms; Spectrometry, Mass, Electrospray Ionization; Tryptophan | 2019 |
Carbidopa, an activator of aryl hydrocarbon receptor, suppresses IDO1 expression in pancreatic cancer and decreases tumor growth.
Topics: Animals; Carbidopa; Indoleamine-Pyrrole 2,3,-Dioxygenase; Janus Kinases; Kynurenine; Mice; Mice, Nude; Pancreatic Neoplasms; Receptors, Aryl Hydrocarbon; Signal Transduction; STAT Transcription Factors; Tryptophan | 2022 |