carbidopa has been researched along with 3-methoxytyrosine in 47 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 11 (23.40) | 18.7374 |
| 1990's | 20 (42.55) | 18.2507 |
| 2000's | 5 (10.64) | 29.6817 |
| 2010's | 9 (19.15) | 24.3611 |
| 2020's | 2 (4.26) | 2.80 |
| Authors | Studies |
|---|---|
| Kaakkola, S; Männistö, PT; Tuomainen, P; Wurtman, RJ | 1 |
| Jenner, P; Marsden, CD; Rose, S | 2 |
| Adam, MJ; Chan, GL; Hewitt, KA; Pate, BD; Ruth, TJ; Schofield, P | 1 |
| Abe, T; Kikuchi, T; Nozaki, Y; Takahashi, S; Tohgi, H | 1 |
| Deleu, D; Ebinger, G; Michotte, Y; Sarre, S | 2 |
| Deleu, D; Ebinger, G; Herregodts, P; Michotte, Y; Sarre, S | 1 |
| Wikberg, T | 1 |
| August, TF; Bayne, WF; Eisenhandler, R; Musson, DG; Titus, DC; Yeh, KC | 1 |
| Cedarbaum, JM; Guttman, M; Léger, G; Reches, A | 1 |
| Cedarbaum, JM; Kutt, H; McDowell, FH | 2 |
| August, TF; Bush, DF; Lasseter, KC; Musson, DG; Schwartz, S; Smith, ME; Titus, DC; Yeh, KC | 1 |
| Berchou, RC; Galloway, MP; Kareti, D; Kesaree, N; LeWitt, PA; Nelson, MV; Schlick, P | 1 |
| Luquin, MR; Obeso, JA; Vaamonde, J | 1 |
| Baruzzi, A; Contin, M; Martinelli, P; Procaccianti, G; Riva, R | 1 |
| Hisaka, A; Ihara, M; Sawasaki, Y; Takehana, H; Tomimoto, K; Tsuchiya, Y; Yano, M | 1 |
| Da Prada, M; Haefely, WE; Kettler, R; Schaffner, R; Zürcher, G | 1 |
| Kaakkola, S; Lindén, IB; Männistö, PT; Nissinen, E; Pohto, P; Schultz, E | 1 |
| Beers, MF; Hurtig, H; Melvin, G; Scarpa, A; Stern, M | 1 |
| Kaakkola, S; Kask, A; Männistö, PT; Törnwall, M; Tuomainen, P | 1 |
| Abe, T; Saheki, M; Takahashi, S; Tohgi, H; Tsukamoto, Y; Yamazaki, K | 1 |
| Bredberg, E; Lennernäs, H; Paalzow, L | 1 |
| Bennett, JP; Schuh, LA | 1 |
| Kaakkola, S; Wurtman, RJ | 1 |
| Baraldo, M; Benetello, P; Furlanut, M; Hassan, E; Zara, G | 1 |
| Carter, JH; Gancher, ST; Hammerstad, JP; Nutt, JG; Woodward, W | 1 |
| Gordin, A; Harjola, VP; Karlsson, M; Keränen, T; Korpela, K; Pentikäinen, PJ; Rita, H; Seppälä, L; Wikberg, T | 1 |
| Cohen, G; DiRocco, A; Merchant, CA; Molinari, S; Moros, D; Mytilineou, C; Yahr, MD | 1 |
| Schoser, BG; Stuerenburg, HJ | 1 |
| Carl, JL; Karimi, M; Loftin, S; Perlmutter, JS | 1 |
| Bremen, D; Erdmann, C; Goetze, O; Muhlack, S; Müller, T; Przuntek, H; Woitalla, D | 1 |
| Ander, L; Kolf, K; Muhlack, S; Müller, T; Woitalla, D | 1 |
| Almeida, L; Costa, R; Falcão, A; Lopes, C; Loureiro, AI; Machado, R; Nunes, T; Rocha, J; Soares-da-Silva, P; Torrão, L; Vaz-da-Silva, M; Wright, L | 1 |
| Muhlack, S; Müller, T | 2 |
| Hsu, FL; Hsu, KY; Lin, SJ; Uang, YS; Wang, LH; Yang, LM | 1 |
| Adamiak, U; Bialecka, M; Gawronska-Szklarz, B; Kaldonska, M; Klodowska-Duda, G; Safranow, K; Wyska, E | 1 |
| Muhlack, S; Müller, T; Woitalla, D | 1 |
| Ishihara, A; Kihira, K; Kimura, Y; Matsumoto, M; Miyachi, T; Nakamura, T; Ohtsuki, T; Yamawaki, T | 1 |
| Fukui, M; Kang, KS; Wen, Y; Yamabe, N; Zhu, BT | 1 |
| Chatamra, K; Dutta, S; Johansson, A; Locke, C; Nyholm, D; Odin, P; Othman, AA | 1 |
| Cardoso, MA; de Carvalho, KA; de Francisco, TM; de Oliveira Vilhena, R; Gasparetto, JC; Guimarães de Francisco, TM; Martins, CA; Pontarolo, R; Ribeiro, RP | 1 |
| Bishnoi, P; Charde, SY; Raut, PP | 1 |
| Ho, Y; Hsu, KY; Huang, YJ; Lin, SJ; Tai, L; Uang, YS; Wang, LH | 1 |
| Cawley, A; Fu, S; Keen, B; Loy, J; Noble, G; Reedy, B | 1 |
9 trial(s) available for carbidopa and 3-methoxytyrosine
| Article | Year |
|---|---|
Pharmacokinetics and bioavailability of Sinemet CR: a summary of human studies.
Topics: Adolescent; Adult; Aged; Antiparkinson Agents; Biological Availability; Carbidopa; Clinical Trials as Topic; Delayed-Action Preparations; Drug Combinations; Fasting; Half-Life; Humans; Intestinal Absorption; Levodopa; Middle Aged; Parkinson Disease; Random Allocation; Reference Values; Tablets; Tyrosine | 1989 |
Controlled-release carbidopa/levodopa (Sinemet 50/200 CR4): clinical and pharmacokinetic studies.
Topics: Aged; Antiparkinson Agents; Carbidopa; Clinical Trials as Topic; Delayed-Action Preparations; Double-Blind Method; Drug Combinations; Humans; Levodopa; Middle Aged; Parkinson Disease; Random Allocation; Tyrosine | 1989 |
Clinical significance of the relationship between O-methyldopa levels and levodopa intake.
Topics: Animals; Carbidopa; Corpus Striatum; Delayed-Action Preparations; Drug Combinations; Female; Humans; Levodopa; Parkinson Disease; Rats; Rats, Inbred Strains; Tyrosine | 1988 |
Human transplacental transfer of carbidopa/levodopa.
Topics: Antiparkinson Agents; Carbidopa; Dopamine; Female; Fetus; Homovanillic Acid; Humans; Levodopa; Maternal-Fetal Exchange; Parkinson Disease; Pregnancy; Tyrosine | 1995 |
Pharmacokinetic behaviour of levodopa and 3-O-methyldopa after repeat administration of levodopa/carbidopa with and without entacapone in patients with Parkinson's disease.
Topics: Adult; Aged; Antiparkinson Agents; Area Under Curve; Carbidopa; Catechols; Chromatography, High Pressure Liquid; Female; Humans; Levodopa; Male; Middle Aged; Motor Activity; Nitriles; Parkinson Disease; Tyrosine | 2006 |
Comparison of 200 mg retarded release levodopa/carbidopa - with 150 mg levodopa/carbidopa/entacapone application: pharmacokinetics and efficacy in patients with Parkinson's disease.
Topics: Adult; Aged; Antiparkinson Agents; Carbidopa; Catechols; Delayed-Action Preparations; Double-Blind Method; Drug Combinations; Female; Humans; Levodopa; Male; Middle Aged; Nitriles; Parkinson Disease; Tyrosine | 2007 |
Pharmacokinetic-pharmacodynamic interaction between nebicapone, a novel catechol-o-methyltransferase inhibitor, and controlled-release levodopa/carbidopa 200 mg/50 mg : randomized, double-blind, placebo-controlled, crossover study in healthy subjects.
Topics: Acetophenones; Adult; Antiparkinson Agents; Area Under Curve; Carbidopa; Catechol O-Methyltransferase Inhibitors; Cross-Over Studies; Delayed-Action Preparations; Dose-Response Relationship, Drug; Double-Blind Method; Drug Combinations; Drug Interactions; Female; Humans; Levodopa; Male; Time Factors; Tyrosine; Young Adult | 2008 |
Pharmacokinetic-pharmacodynamic modeling of levodopa in patients with advanced Parkinson disease.
Topics: Age of Onset; Aged; Antiparkinson Agents; Aromatic Amino Acid Decarboxylase Inhibitors; Benserazide; Benzophenones; Carbidopa; Catechol O-Methyltransferase Inhibitors; Drug Combinations; Drug Therapy, Combination; Dyskinesias; Enzyme Inhibitors; Female; Half-Life; Humans; Levodopa; Male; Metabolic Clearance Rate; Middle Aged; Models, Biological; Nitrophenols; Parkinson Disease; Severity of Illness Index; Tolcapone; Tyrosine | 2010 |
Inhibition of catechol-O-methyltransferase modifies acute homocysteine rise during repeated levodopa application in patients with Parkinson's disease.
Topics: Aged; Antiparkinson Agents; Aromatic Amino Acid Decarboxylase Inhibitors; Biological Availability; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Drug Combinations; Drug Therapy, Combination; Female; Half-Life; Homocysteine; Humans; Levodopa; Male; Middle Aged; Nitriles; Parkinson Disease; Tyrosine | 2011 |
38 other study(ies) available for carbidopa and 3-methoxytyrosine
| Article | Year |
|---|---|
Effects of systemic carbidopa on dopamine synthesis in rat hypothalamus and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Corpus Striatum; Depression, Chemical; Dialysis; Dopamine; Homovanillic Acid; Hypothalamus; Injections, Intraperitoneal; Levodopa; Male; Perfusion; Rats; Rats, Inbred Strains; Tyrosine | 1992 |
Peripheral pharmacokinetic handling and metabolism of L-dopa in the rat: the effect of route of administration and carbidopa pretreatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Aorta, Thoracic; Carbidopa; Chromatography, High Pressure Liquid; Homovanillic Acid; Injections, Intravenous; Levodopa; Male; Rats; Rats, Inbred Strains; Tyrosine | 1991 |
Routine determination of [18F]-L-6-fluorodopa and its metabolites in blood plasma is essential for accurate positron emission tomography studies.
Topics: Adsorption; Age Factors; Aluminum Oxide; Carbidopa; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Humans; Tomography, Emission-Computed; Tyrosine | 1992 |
The significance of 3-O-methyldopa concentrations in the cerebrospinal fluid in the pathogenesis of wearing-off phenomenon in Parkinson's disease.
Topics: Biogenic Monoamines; Biomarkers; Carbidopa; Humans; Levodopa; Middle Aged; Parkinson Disease; Tyrosine | 1991 |
In vivo pharmacokinetics of levodopa and 3-O-methyldopa in muscle. A microdialysis study.
Topics: Animals; Carbidopa; Chromatography, High Pressure Liquid; Dialysis; Dogs; Injections, Intravenous; Levodopa; Male; Muscles; Tyrosine | 1991 |
Continuous intravenous monitoring of levodopa and 3-O-methyldopa by microdialysis and high-performance liquid chromatography with electrochemical detection.
Topics: Animals; Carbidopa; Chromatography, High Pressure Liquid; Dialysis; Dogs; Electrochemistry; Levodopa; Male; Microchemistry; Reference Standards; Regression Analysis; Tyrosine | 1991 |
Simultaneous determination of levodopa, its main metabolites and carbidopa in plasma by liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Carbidopa; Chromatography, High Pressure Liquid; Chromatography, Liquid; Freeze Drying; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Levodopa; Solutions; Tyrosine | 1991 |
Simultaneous high-performance liquid chromatographic analysis of carbidopa, levodopa and 3-O-methyldopa in plasma and carbidopa, levodopa and dopamine in urine using electrochemical detection.
Topics: Carbidopa; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Humans; Levodopa; Reproducibility of Results; Sensitivity and Specificity; Tyrosine | 1990 |
Effect of nitecapone (OR-462) on the pharmacokinetics of levodopa and 3-O-methyldopa formation in cynomolgus monkeys.
Topics: Animals; Carbidopa; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Levodopa; Macaca fascicularis; Male; Pentanones; Tyrosine | 1990 |
A pharmacokinetic and pharmacodynamic comparison of Sinemet CR (50/200) and standard Sinemet (25/100).
Topics: Antiparkinson Agents; Carbidopa; Drug Combinations; Female; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Tyrosine | 1989 |
Levodopa and 3-O-methyldopa plasma levels in parkinsonian patients with stable and fluctuating motor response.
Topics: Aged; Carbidopa; Dyskinesia, Drug-Induced; Female; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Tyrosine | 1989 |
Increased dosage of carbidopa in parkinsonian patients on low carbidopa-levodopa regimen. Effect on levodopa bioavailability.
Topics: Aged; Aged, 80 and over; Biological Availability; Carbidopa; Dose-Response Relationship, Drug; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Tyrosine | 1989 |
A new potential prodrug to improve the duration of L-dopa: L-3-(3-hydroxy-4-pivaloyloxyphenyl)alanine.
Topics: Animals; Biological Availability; Carbidopa; Chromatography, High Pressure Liquid; Dogs; Levodopa; Male; Prodrugs; Rats; Rats, Inbred Strains; Tyrosine | 1989 |
Inhibition of decarboxylase and levels of dopa and 3-O-methyldopa: a comparative study of benserazide versus carbidopa in rodents and of Madopar standard versus Madopar HBS in volunteers.
Topics: Administration, Oral; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Aromatic-L-Amino-Acid Decarboxylases; Benserazide; Brain; Carbidopa; Delayed-Action Preparations; Dihydroxyphenylalanine; Dogs; Dopa Decarboxylase; Dose-Response Relationship, Drug; Drug Combinations; Humans; Hydrazines; Kidney; Levodopa; Liver; Male; Mice; Rats; Time Factors; Tyrosine | 1987 |
Inhibition of catechol-O-methyltransferase activity by two novel disubstituted catechols in the rat.
Topics: Animals; Brain; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Drug Interactions; Duodenum; Erythrocytes; In Vitro Techniques; Ketones; Levodopa; Liver; Male; Pentanones; Rats; Rats, Inbred Strains; Tyrosine | 1988 |
The effect of carbidopa on plasma and muscle levels of L-dopa, dopamine, and their metabolites following L-dopa administration to rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Chromatography, High Pressure Liquid; Dopamine; Drug Synergism; Homovanillic Acid; Levodopa; Muscles; Rats; Tyrosine | 1988 |
Simultaneous determination of L-dopa and 3-O-methyldopa in human serum by high-performance liquid chromatography.
Topics: Adult; Carbidopa; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Epinephrine; Humans; Levodopa; Male; Methyltyrosines; Norepinephrine; Parkinson Disease; Tyrosine | 1984 |
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 |
Effects of the catechol-O-methyltransferase inhibitor tolcapone in Parkinson's disease: correlations between concentrations of dopaminergic substances in the plasma and cerebrospinal fluid and clinical improvement.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Benzophenones; Carbidopa; Catechol O-Methyltransferase Inhibitors; Dopamine; Homovanillic Acid; Humans; Levodopa; Middle Aged; Nitrophenols; Parkinson Disease; Tolcapone; Tyrosine | 1995 |
Pharmacokinetics of levodopa and carbidopa in rats following different routes of administration.
Topics: Absorption; Administration, Oral; Animals; Carbidopa; Chromatography, High Pressure Liquid; Half-Life; Injections, Intra-Arterial; Injections, Intraperitoneal; Injections, Intravenous; Intestinal Absorption; Intubation, Gastrointestinal; Levodopa; Male; Models, Biological; Rats; Rats, Sprague-Dawley; Tyrosine | 1994 |
The effect of carbidopa on the pharmacokinetics and metabolism of intravenously administered levodopa in blood plasma and skeletal muscle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Dogs; Dopamine; Extracellular Space; Half-Life; Injections, Intravenous; Levodopa; Male; Microdialysis; Muscles; Tyrosine | 1993 |
Suppression of dyskinesias in advanced Parkinson's disease. I. Continuous intravenous levodopa shifts dose response for production of dyskinesias but not for relief of parkinsonism in patients with advanced Parkinson's disease.
Topics: Aged; Antiparkinson Agents; Carbidopa; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Drug Combinations; Female; Humans; Infusions, Intravenous; Levodopa; Male; Middle Aged; Movement Disorders; Parkinson Disease; Tyrosine | 1993 |
Effects of catechol-O-methyltransferase inhibitors and L-3,4-dihydroxyphenylalanine with or without carbidopa on extracellular dopamine in rat striatum.
Topics: Animals; Benzophenones; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Extracellular Space; Male; Nitriles; Nitrophenols; Rats; Rats, Sprague-Dawley; Tolcapone; Tyrosine | 1993 |
Plasma levels of levodopa and its main metabolites in parkinsonian patients after conventional and controlled-release levodopa-carbidopa associations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Blood-Brain Barrier; Carbidopa; Delayed-Action Preparations; Dopamine; Dose-Response Relationship, Drug; Drug Combinations; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Neurologic Examination; Parkinson Disease; Tyrosine | 1993 |
Does tolerance develop to levodopa? Comparison of 2- and 21-H levodopa infusions.
Topics: Aged; Carbidopa; Chromatography, High Pressure Liquid; Drug Administration Schedule; Drug Tolerance; Dyskinesia, Drug-Induced; Female; Humans; Infusions, Intravenous; Levodopa; Male; Middle Aged; Neurologic Examination; Parkinson Disease; Tyrosine | 1993 |
The effect of catechol-O-methyl transferase inhibition by entacapone on the pharmacokinetics and metabolism of levodopa in healthy volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Carbidopa; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Electrocardiography; Half-Life; Homovanillic Acid; Humans; Levodopa; Male; Nitriles; Reference Values; Tyrosine | 1993 |
Acute overdosage and intoxication with carbidopa/levodopa can be detected in the subacute stage by measurement of 3-o-methyldopa.
Topics: Aged; Carbidopa; Dose-Response Relationship, Drug; Drug Combinations; Drug Overdose; Humans; Levodopa; Male; Time Factors; Tyrosine | 1999 |
Modified high-performance liquid chromatography with electrochemical detection method for plasma measurement of levodopa, 3-O-methyldopa, dopamine, carbidopa and 3,4-dihydroxyphenyl acetic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Calibration; Carbidopa; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Levodopa; Tyrosine | 2006 |
Peripheral COMT inhibition prevents levodopa associated homocysteine increase.
Topics: Adult; Aged; Aged, 80 and over; Antiparkinson Agents; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Delayed-Action Preparations; Dihydroxyphenylalanine; Enzyme Inhibitors; Female; Homocysteine; Humans; Levodopa; Male; Middle Aged; Nitriles; Parkinson Disease; Time Factors; Tyrosine | 2009 |
Caffeic acid improves the bioavailability of L-dopa in rabbit plasma.
Topics: Animals; Caffeic Acids; Carbidopa; Coumaric Acids; Levodopa; Rabbits; Tyrosine | 2010 |
Cysteinyl-glycine reduction as marker for levodopa-induced oxidative stress in Parkinson's disease patients.
Topics: Analysis of Variance; Antiparkinson Agents; Carbidopa; Dipeptides; Female; Humans; Levodopa; Male; Oxidative Stress; Parkinson Disease; Tyrosine | 2011 |
Relationship between 3-O-methyldopa and the clinical effects of entacapone in advanced Parkinson's disease.
Topics: Aged; Aged, 80 and over; Antiparkinson Agents; Aromatic Amino Acid Decarboxylase Inhibitors; Benserazide; Biomarkers; Carbidopa; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Disease Progression; Dopa Decarboxylase; Drug Therapy, Combination; Enzyme Inhibitors; Female; Humans; Japan; Levodopa; Male; Middle Aged; Motor Activity; Nitriles; Parkinson Disease; Prospective Studies; Treatment Outcome; Tyrosine | 2011 |
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 |
Pharmacokinetics of levodopa, carbidopa, and 3-O-methyldopa following 16-hour jejunal infusion of levodopa-carbidopa intestinal gel in advanced Parkinson's disease patients.
Topics: Aged; Antiparkinson Agents; Biotransformation; Carbidopa; Chemistry, Pharmaceutical; Drug Combinations; Female; Gels; Germany; Humans; Infusion Pumps; Intestinal Absorption; Intubation, Gastrointestinal; Jejunum; Levodopa; Male; Middle Aged; Parkinson Disease; Sweden; Tyrosine | 2013 |
Simultaneous determination of levodopa, carbidopa, entacapone, tolcapone, 3-O-methyldopa and dopamine in human plasma by an HPLC-MS/MS method.
Topics: Benzophenones; Blood Chemical Analysis; Carbidopa; Catechols; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Humans; Levodopa; Nitriles; Nitrophenols; Quality Control; Reproducibility of Results; Tandem Mass Spectrometry; Tolcapone; Tyrosine | 2015 |
Simultaneous estimation of levodopa, carbidopa and 3-oxymethyldopa in rat plasma using HPLC-ECD.
Topics: Animals; Carbidopa; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Electrochemical Techniques; Levodopa; Limit of Detection; Male; Rats; Rats, Wistar; Tyrosine | 2016 |
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 |
3-Methoxytyrosine as an indicator of dopaminergic manipulation in equine plasma.
Topics: Animals; Carbidopa; Catechol O-Methyltransferase; Catechols; Dopamine; Horses; Levodopa | 2023 |