methionine has been researched along with levodopa in 28 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (28.57) | 18.7374 |
| 1990's | 5 (17.86) | 18.2507 |
| 2000's | 7 (25.00) | 29.6817 |
| 2010's | 7 (25.00) | 24.3611 |
| 2020's | 1 (3.57) | 2.80 |
| Authors | Studies |
|---|---|
| Cha, SH; Chairoungdua, A; Endou, H; Kanai, Y; Kim, DK; Matsuo, H | 1 |
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Baldessarini, RJ; Lipinski, JF; Stramentinoli, G | 1 |
| Atkins, HL; Som, P | 1 |
| Ordonez, LA; Wurtman, RJ | 1 |
| Antal, J; Jászsági-Nagy, E | 1 |
| Baldessarini, RJ | 1 |
| Långström, B | 1 |
| Hyland, K; Surtees, R | 1 |
| Gibson, J; Van der Westhuyzen, J | 1 |
| Bone, AH; Taufek, HR | 2 |
| Janardhanan, K; Siddhuraju, P; Vijayakumari, K | 1 |
| Benson, R; Charlton, C; Crowell, B; Doonquah, K; Hill, B | 1 |
| Hartvig, P; Hedlund, C; Långström, B; Lindner, KJ; Tyrefors, N | 1 |
| Bottiglieri, T; Bressman, S; Di Rocco, A; Prikhojan, A; Rempel, N; Werner, P; Yahr, MD | 1 |
| Müller, T | 1 |
| Fowler, B; Hauptmann, B; Kuhn, W; Müller, T; Woitalla, D | 1 |
| Atluri, H; Mitra, AK; Talluri, RS | 1 |
| Binelli, S; Bugiani, O; Capobianco, R; Di Fede, G; Fociani, P; Giaccone, G; Grisoli, M; Limido, L; Mangieri, M; Suardi, S; Tagliavini, F | 1 |
| Camargos, ST; Cardoso, F; Gianetti, JG; Hardy, J; Lees, A; Momeni, P; Singleton, A | 1 |
| Abe, T; Isobe, C; Terayama, Y | 1 |
| Cacciatore, I; Cerasa, LS; Cornacchia, C; Di Stefano, A; Fontana, A; Iannitelli, A; Mollica, A; Nasuti, C; Pinnen, F; Sozio, P | 1 |
| Agid, Y; Bellanger, A; Ben Djebara, M; Bonnet, AM; Bonnet, C; Charbonnier-Beaupel, F; Corvol, JC; Costentin, J; Fiévet, MH; Hartmann, A; Hulot, JS; Lacomblez, L; Meliksetyan, G; Roze, E; Vidailhet, M; Vrignaud, C; Zahr, N | 1 |
| Chung, HY; Jeong, HO; Park, D; Qian, GY; Si, YX; Wang, ZJ; Yang, JM; Ye, S; Yin, SJ | 1 |
| Andréasson, M; Brodin, L; Laffita-Mesa, JM; Svenningsson, P | 1 |
| Ares-Pensado, B; Castro, A; Fernandez-Pajarin, G; Rivero-de-Aguilar, A; Sesar, A | 1 |
| Cui, C; Han, Y; Li, G; Li, H; Yu, H; Zhang, B | 1 |
3 review(s) available for methionine and levodopa
| Article | Year |
|---|---|
Biological transmethylation involving S-adenosylmethionine: development of assay methods and implications for neuropsychiatry.
Topics: Acetylserotonin O-Methyltransferase; Animals; Apomorphine; Blood Platelets; Brain; Histamine; Humans; Leukemia; Levodopa; Methionine; Methionine Adenosyltransferase; Methyltransferases; Monoamine Oxidase Inhibitors; Pyrogallol; Rabbits; Rats; S-Adenosylmethionine; Schizophrenia; Serotonin; Tetrahydrofolates | 1975 |
Design of molecules labeled with beta+ emitters for use in multitracer investigations using positron emission tomography.
Topics: Beta Particles; Humans; Isotope Labeling; Levodopa; Methionine; Neurotransmitter Agents; Nomifensine; Raclopride; Salicylamides; Spiperone; Tomography, Emission-Computed | 1990 |
Non-dopaminergic drug treatment of Parkinson's disease.
Topics: Adenosine; Adrenergic alpha-Antagonists; Body Weight; Cholinergic Antagonists; Homocysteine; Humans; Levodopa; Methionine; N-Methylaspartate; Parkinson Disease; Piperidines; Serotonin Receptor Agonists | 2001 |
1 trial(s) available for methionine and levodopa
| Article | Year |
|---|---|
The COMT Val158Met polymorphism affects the response to entacapone in Parkinson's disease: a randomized crossover clinical trial.
Topics: Aged; Antiparkinson Agents; Biological Availability; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Cross-Over Studies; Double-Blind Method; Enzyme Inhibitors; Female; Genotype; Humans; Levodopa; Male; Methionine; Middle Aged; Nitriles; Parkinson Disease; Pharmacogenetics; Polymorphism, Genetic; Valine | 2011 |
24 other study(ies) available for methionine and levodopa
| Article | Year |
|---|---|
Expression cloning of a Na+-independent aromatic amino acid transporter with structural similarity to H+/monocarboxylate transporters.
Topics: Amino Acid Sequence; Amino Acid Transport Systems; Amino Acid Transport Systems, Neutral; Animals; Anion Transport Proteins; Bacterial Proteins; Carrier Proteins; Cloning, Molecular; Escherichia coli Proteins; Female; Intestine, Small; Kinetics; Levodopa; Mice; Molecular Sequence Data; Oocytes; Phenylalanine; Rats; Recombinant Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Substrate Specificity; Tryptophan; Tyrosine; Xenopus laevis | 2001 |
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Methylation hypothesis.
Topics: Adult; Animals; Brain; Dose-Response Relationship, Drug; Female; Humans; Levodopa; Liver; Lung; Male; Methionine; Methylation; Mice; Rabbits; Rats; S-Adenosylmethionine; Tryptamines | 1979 |
Growth-hormone and somatostatin effects on [75Se]selenomethionine uptake by the pancreas.
Topics: Animals; Apomorphine; Autoradiography; Carbon Radioisotopes; Dogs; Growth Hormone; Intestinal Mucosa; Kidney; Levodopa; Liver; Methionine; Mice; Pancreas; Radioisotopes; Selenium; Selenomethionine; Somatostatin | 1979 |
Effects of exogenous L-dopa on the metabolism of methionine and S-adenosylmethionine in the brain.
Topics: Animals; Brain; Levodopa; Methionine; Methylation; Rats; S-Adenosylmethionine | 1978 |
[The effect of L-dopa and reserpine on the accumulation of 14C-methionine 14C-phenylalanine in the brain regions of rats].
Topics: Animals; Brain; Carbon Radioisotopes; Levodopa; Male; Methionine; Phenylalanine; Rats; Reserpine | 1978 |
L-3,4-dihydroxyphenylalanine (levodopa) lowers central nervous system S-adenosylmethionine concentrations in humans.
Topics: Adolescent; Akinetic Mutism; Biopterins; Child, Preschool; Humans; Infant; Levodopa; Methionine; NADH, NADPH Oxidoreductases; Phenylketonurias; Pyridoxine; S-Adenosylmethionine; Tetrahydrofolates; Tyrosine | 1990 |
Effect of L-dihydroxyphenylalanine (L-dopa) and methionine on tissue S-adenosylmethionine concentrations in cobalamin-inactivated fruit bats.
Topics: Animals; Brain; Chiroptera; Levodopa; Liver; Methionine; Nervous System; Nitrous Oxide; S-Adenosylmethionine; Vitamin B 12 Deficiency | 1984 |
The inhibitory action of L-dihydroxyphenylalanine (L-dopa) in the presence of a monoamine oxidase inhibitor on protein synthesis in vivo and the partial amelioration of this by methionine supplementation.
Topics: Age Factors; Animals; Brain; Depression, Chemical; Iproniazid; Kidney; Kinetics; Levodopa; Liver; Male; Methionine; Protein Biosynthesis; Rats; Subcellular Fractions | 1980 |
Influence of exogenous L-3,4,-dihydroxyphenylalanine (L-dopa) on the methionine and s-adenosylmethionine concentrations in the brain and other tissues [proceedings].
Topics: Aging; Animals; Brain; Iproniazid; Kidney; Levodopa; Liver; Methionine; Organ Specificity; Rats; S-Adenosylmethionine | 1980 |
Chemical analysis and nutritional assessment of the less known pulses, Vigna aconitifolia (Jacq.) Marechal and Vigna vexillata (L.) A. Rich.
Topics: Amino Acids; Cystine; Fabaceae; Fatty Acids; India; Levodopa; Methionine; Minerals; Nutritive Value; Plant Proteins; Plants, Medicinal; Seeds | 1994 |
The effects of L-dopa on the activity of methionine adenosyltransferase: relevance to L-dopa therapy and tolerance.
Topics: Adenosine Triphosphate; Animals; Brain; Chromatography, High Pressure Liquid; Drug Interactions; Levodopa; Male; Methionine; Methionine Adenosyltransferase; Mice; Parkinson Disease; S-Adenosylmethionine | 1993 |
An automated liquid chromatographic plasma analysis of amino acids used in combination with positron emission tomography (PET) for determination of in vivo plasma kinetics.
Topics: 5-Hydroxytryptophan; Amino Acids; Autoanalysis; Blood Proteins; Chromatography, Gel; Chromatography, High Pressure Liquid; Humans; Indicators and Reagents; Levodopa; Methionine; Molecular Weight; Robotics; Tomography, Emission-Computed | 1995 |
COMT-dependent protection of dopaminergic neurons by methionine, dimethionine and S-adenosylmethionine (SAM) against L-dopa toxicity in vitro.
Topics: Animals; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Cell Survival; Cells, Cultured; Dopamine; Enzyme Inhibitors; Levodopa; Methionine; Neurons; Neuroprotective Agents; Rats; S-Adenosylmethionine | 2001 |
Decrease of methionine and S-adenosylmethionine and increase of homocysteine in treated patients with Parkinson's disease.
Topics: Aged; Aged, 80 and over; Antiparkinson Agents; Aromatic Amino Acid Decarboxylase Inhibitors; Cardiovascular Diseases; Dopa Decarboxylase; Down-Regulation; Drug Interactions; Enzyme Inhibitors; Female; Homocysteine; Humans; Levodopa; Male; Methionine; Middle Aged; Parkinson Disease; S-Adenosylmethionine; Up-Regulation | 2001 |
Functional activity of a large neutral amino acid transporter (LAT) in rabbit retina: a study involving the in vivo retinal uptake and vitreal pharmacokinetics of L-phenyl alanine.
Topics: Alanine; Amino Acid Transport System L; Amino Acids; Amino Acids, Cyclic; Aminoisobutyric Acids; Animals; Area Under Curve; Binding, Competitive; Gene Expression; Large Neutral Amino Acid-Transporter 1; Levodopa; Male; Membrane Transport Modulators; Methionine; Phenylalanine; Protein Isoforms; Rabbits; Retina | 2008 |
A novel phenotype of sporadic Creutzfeldt-Jakob disease.
Topics: Aged; Antibodies; Antibodies, Monoclonal; Antiparkinson Agents; Blotting, Western; Brain; Codon; Creutzfeldt-Jakob Syndrome; Female; Humans; Immunohistochemistry; Levodopa; Magnetic Resonance Imaging; Methionine; Parkinsonian Disorders; Phenotype; Polymorphism, Genetic; PrPSc Proteins; Valine | 2007 |
Novel GCH1 mutation in a Brazilian family with dopa-responsive dystonia.
Topics: Arginine; Brazil; Dopamine Agents; Dystonia; Family Health; GTP Cyclohydrolase; Humans; Levodopa; Lysine; Methionine; Mutation; Valine | 2008 |
L-Dopa therapy increases homocysteine concentration in cerebrospinal fluid from patients with Parkinson's disease.
Topics: Aged; Antiparkinson Agents; Case-Control Studies; Female; Homocysteine; Humans; Levodopa; Male; Methionine; Middle Aged; Parkinson Disease; Statistics, Nonparametric | 2010 |
CNS delivery of L-dopa by a new hybrid glutathione-methionine peptidomimetic prodrug.
Topics: Animals; Central Nervous System; Chromatography, High Pressure Liquid; Glutathione; Humans; Hydrolysis; Kinetics; Levodopa; Male; Methionine; Peptides; Prodrugs; Rats; Rats, Wistar; Solubility | 2012 |
Effects of isorhamnetin on tyrosinase: inhibition kinetics and computational simulation.
Topics: Agaricales; Anilino Naphthalenesulfonates; Computer Simulation; Enzyme Inhibitors; Fluorescent Dyes; Fungal Proteins; Histidine; Kinetics; Levodopa; Methionine; Models, Molecular; Monophenol Monooxygenase; Protein Structure, Tertiary; Quercetin; Thermodynamics | 2012 |
Correlations Between Methionine Cycle Metabolism, COMT Genotype, and Polyneuropathy in L-Dopa Treated Parkinson's Disease: A Preliminary Cross-Sectional Study.
Topics: Aged; Catechol O-Methyltransferase; Cognition Disorders; Cross-Sectional Studies; Female; Genotype; Homocysteine; Humans; Levodopa; Male; Methionine; Middle Aged; Neuropsychological Tests; Parkinson Disease; Polymorphism, Single Nucleotide; Polyneuropathies; Statistics, Nonparametric; Vitamins | 2017 |
[Chronic inflammatory demyelinating polyradiculoneuropathy associated with treatment using intraduodenal infusion of levodopa-carbidopa].
Topics: Antiparkinson Agents; Carbidopa; Diagnosis, Differential; Dopamine; Drug Combinations; Duodenum; Female; Folic Acid; Humans; Infusions, Parenteral; Levodopa; Metabolic Networks and Pathways; Methionine; Middle Aged; Parkinson Disease; Polyradiculoneuropathy, Chronic Inflammatory Demyelinating | 2019 |
Curcumin-driven reprogramming of the gut microbiota and metabolome ameliorates motor deficits and neuroinflammation in a mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; Animals; Creatine; Curcumin; Disease Models, Animal; Gastrointestinal Microbiome; Levodopa; Metabolome; Methionine; Mice; Mice, Inbred C57BL; Neuroinflammatory Diseases; Neuroprotective Agents; Parkinson Disease; RNA, Ribosomal, 16S; Sarcosine | 2022 |