methyldopa has been researched along with tyrosine in 79 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 74 (93.67) | 18.7374 |
1990's | 1 (1.27) | 18.2507 |
2000's | 3 (3.80) | 29.6817 |
2010's | 1 (1.27) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
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Cha, SH; Chairoungdua, A; Endou, H; Kanai, Y; Kim, DK; Matsuo, H | 1 |
Bellman, K; Knegtel, RM; Settimo, L | 1 |
Chase, GJ; Lorenzo, AV; Uretsky, NJ | 1 |
Clay, KL; Murphy, RC | 1 |
Chiflikian, MD; Esaian, NA; Manukhin, BN | 1 |
Nikolić, JV; Stepanović, SR; Varagić, VM | 1 |
Maître, L; Waldmeier, PC | 1 |
Atkins, FL; Beaven, MA; Keiser, HR | 1 |
Benoiton, NL; D'lorio, A; Sharma, S; Tong, JH | 1 |
Cotzias, GC; Gellene, R; Papavasiliou, PS | 1 |
Constantinidis, J | 1 |
Modigh, K | 1 |
Kopin, IJ; Sedvall, GC; Weise, VK | 1 |
Boyd, AE; Feldman, JM; Lebovitz, HE | 1 |
Mennear, JH; Rudzik, AD | 2 |
Stock, K; Westermann, E | 2 |
Norberg, KA | 1 |
Zenker, N | 1 |
Marxer, A; Schier, O | 1 |
Andén, NE; Butcher, SG; Engel, J | 1 |
Rubenson, A | 1 |
Karobath, M | 1 |
Axelrod, J; Weinshilboum, R | 1 |
Colombo, JP; Küffer, H; Peheim, E; Richterich, R | 1 |
Kledzik, GS; Meites, J | 1 |
Johnson, DG; Kopin, IJ; Thoa, NB | 1 |
Buse, MG; Rossini, AA | 1 |
Presthus, J | 1 |
Andén, NE; Engel, J | 1 |
Chase, TN; Colburn, RW; Kopin, IJ; Ng, LK | 1 |
Atkinson, M; Hartley, D; Lunts, LH; Ritchie, AC | 1 |
Crespin, SR; Jarett, L; Smith, RM | 1 |
Uretsky, NJ | 1 |
Laverty, R; Taylor, KM | 1 |
Ruthven, CR; Sandler, M | 1 |
Koe, BK; Weissman, A | 2 |
De Ropp, RS; Furst, A | 1 |
Kawabata, K | 1 |
Borud, O; Gjessing, LR; Nishimura, T | 1 |
Muscholl, E | 1 |
Goldberg, ME; Salama, AI | 1 |
Vanderkamp, H | 1 |
Dominic, JA; Moore, KE | 1 |
Mishima, Y; Tanay, A | 1 |
Chan, WC; Johnson, GE | 1 |
Degroot, LJ; Jaksina, S | 1 |
Jaques, R | 1 |
Hakanson, R | 1 |
Sachs, C | 1 |
Maître, L | 1 |
Holtmeier, HJ; Marongiu, F; von Klein-Wisenberg, A | 1 |
Ashcroft, GW; Berger, RJ; Eccleston, D; Evans, JI; Oswald, I; Thacore, VR | 1 |
Haefely, W; Hürlimann, A; Thoenen, H | 1 |
Burcin, A; Porter, CC; Totaro, JA; Wynosky, ER | 1 |
Kobayashi, I; Shichijo, K; Yamlada, T | 1 |
Bhargava, KP; Gupta, ML | 1 |
Arimura, A; Müller, EE; Sawano, S; Schally, AV | 1 |
Fernstrom, JD | 1 |
Gerhart, F; Hornsperger, JM; Jung, MJ; Wagner, J | 1 |
Iwao, J; Kato, E; Kawashima, Y; Matsumoto, J; Oya, M | 1 |
Boulton, AA; Juorio, AV | 1 |
Deleu, D; Ebinger, G; Michotte, Y; Sarre, S; Van Belle, K | 1 |
CONNAMACHER, RH; HESS, SM; OZAKI, M; UDENFRIEND, S | 1 |
CHAVEZ, B; MORAN, JF; SOURKES, TL | 1 |
KIMURA, S; MIKUNI, M; TAKESHIMA, M | 1 |
CONTRERAS, E; CROXATTO, R; HUIDOBRO, F | 1 |
BURKARD, WP; GEY, KF; PLETSCHER, A | 1 |
HORWITZ, D; SJOERDSMA, A | 1 |
JACOBY, GA; LADU, BN | 1 |
CAHEN, RL | 1 |
CARDOT, J | 1 |
ANDEN, NE | 1 |
MORAN, JF; SOURKES, TL | 1 |
CHO, MH; DOBKIN, AB; LEE, PK | 1 |
d'Ischia, M; Manini, P; Napolitano, A | 1 |
Borst, C; Holzgrabe, U | 1 |
6 review(s) available for methyldopa and tyrosine
Article | Year |
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Antihypertensive agents 1962-1968.
Topics: Adrenergic beta-Antagonists; Animals; Antihypertensive Agents; Aromatic Amino Acid Decarboxylase Inhibitors; Blood Pressure; Butyrophenones; Catecholamines; Diazoxide; Guanidines; Heterocyclic Compounds; Humans; Hydrolases; Imidazoles; Indoles; Methyldopa; Monoamine Oxidase Inhibitors; Peptides; Piperazines; Propranolol; Prostaglandins; Pyrimidines; Quinazolines; Quinolines; Transferases; Triazines; Tyrosine | 1969 |
Catecholamines.
Topics: Adrenal Medulla; Affective Symptoms; Animals; Brain; Catechol O-Methyltransferase; Catecholamines; Dihydroxyphenylalanine; Dopamine beta-Hydroxylase; Humans; Hypertension; Methyldopa; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Nerve Endings; Neurons; Parkinson Disease; Receptors, Drug; Sympathetic Nervous System; Sympathomimetics; Synaptic Transmission; Tyrosine; Tyrosine 3-Monooxygenase | 1972 |
[Other trials with drug therapy in parkinsonism].
Topics: 5-Hydroxytryptophan; Amitriptyline; Animals; Dihydroxyphenylalanine; Disulfiram; Drug Evaluation; Drug Therapy, Combination; Humans; Imipramine; Methyldopa; Monoamine Oxidase Inhibitors; Parkinson Disease; Picolinic Acids; Rats; Serine; Time Factors; Tryptophan; Tyrosine | 1973 |
The biosynthesis and metabolism of the catecholamines.
Topics: Alcohol Oxidoreductases; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Catecholamines; Dopa Decarboxylase; Dopamine; Epinephrine; Humans; Methyldopa; Methyltyrosines; Mixed Function Oxygenases; Monoamine Oxidase; Norepinephrine; Phenethylamines; Phenylalanine; Radioisotopes; Schizophrenia; Transferases; Tyrosine; Vanilmandelic Acid | 1969 |
Autonomic nervous system: newer mechanisms of adrenergic blockade.
Topics: Methyldopa; Sympatholytics; Tyrosine | 1966 |
Role of precursor availability in control of monoamine biosynthesis in brain.
Topics: Animals; Appetite; Blood Pressure; Brain; Brain Chemistry; Catecholamines; Diabetes Mellitus; Diet; Growth Hormone; Humans; Liver Cirrhosis; Methyldopa; Pain; Phenylketonurias; Protein Binding; Rats; Serotonin; Serum Albumin; Tryptophan; Tryptophan Hydroxylase; Tyrosine; Tyrosine 3-Monooxygenase | 1983 |
1 trial(s) available for methyldopa and tyrosine
Article | Year |
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Modification of Parkinsonism--chronic treatment with L-dopa.
Topics: Adult; Aged; Agranulocytosis; Aromatic Amino Acid Decarboxylase Inhibitors; Blood Urea Nitrogen; Blood-Brain Barrier; Chronic Disease; Dihydroxyphenylalanine; Dopamine; Feeding and Eating Disorders; Female; Humans; Huntington Disease; Male; Manganese; Mental Processes; Methyldopa; Middle Aged; Movement Disorders; Nausea; Neurologic Manifestations; Parkinson Disease; Phenylacetates; Placebos; Thyroid Function Tests; Tyrosine; Vomiting | 1969 |
72 other study(ies) available for methyldopa and tyrosine
Article | Year |
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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 |
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 |
Effect of alpha-methyldopa on dopamine synthesis and release in rat striatum in vitro.
Topics: Animals; Body Water; Brocresine; Corpus Striatum; Deoxyepinephrine; Dopamine; In Vitro Techniques; Male; Methyldopa; Rats; Tritium; Tyrosine; Tyrosine 3-Monooxygenase | 1975 |
New procedure for isolation of amino acids based on selective hydrolysis of trimethylsilyl derivatives.
Topics: Amino Acids; Gas Chromatography-Mass Spectrometry; Humans; Levodopa; Methyldopa; Trimethylsilyl Compounds; Tyrosine | 1979 |
[Effect of GABA on the synthesis, uptake and release of noradrenaline-H3 from brain slices].
Topics: Animals; Brain; Dopamine; Electric Stimulation; gamma-Aminobutyric Acid; In Vitro Techniques; Male; Methyldopa; Norepinephrine; Rats; Tyrosine | 1978 |
Effect of alpha-methyldopa and alpha-methyl-m-tyrosine on the amount of noradrenaline in the heart and brain of irradiated rats.
Topics: Animals; Brain; Heart; Male; Methyldopa; Myocardium; Norepinephrine; Radiation Injuries, Experimental; Rats; Tyrosine; X-Rays | 1977 |
Comparison of short and long-lasting effects of pargyline on cerebral dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cisterna Magna; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Injections; Injections, Intravenous; Levodopa; Methyldopa; Monoamine Oxidase; Pargyline; Rats; Time Factors; Tyrosine | 1976 |
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 |
A new biosynthetic pathway to catecholamines via m-tyrosine.
Topics: Adrenal Glands; Animals; Benzyl Compounds; Brain; Carbon Radioisotopes; Catalysis; Catecholamines; Dihydroxyphenylalanine; Hydroxylation; In Vitro Techniques; Iron; Liver; Methyldopa; Methyltyrosines; Mice; Monoiodotyrosine; NADP; Phenylalanine; Phenylalanine Hydroxylase; Phosphates; Pterins; Rats; Structure-Activity Relationship; Tyrosine | 1974 |
[Monoamines and choreic syndromes].
Topics: Amines; Butyrophenones; Chorea; Diazepam; Dihydroxyphenylalanine; Dopamine; Ganglia; Globus Pallidus; Homovanillic Acid; Humans; Huntington Disease; Mental Disorders; Methyldopa; Methyltyrosines; Models, Neurological; Movement Disorders; Phenothiazines; Physostigmine; Reserpine; Thalamus; Tranquilizing Agents; Tyrosine | 1972 |
Functional aspects of 5-hydroxytryptamine turnover in the central nervous system.
Topics: 5-Hydroxytryptophan; Acetamides; Animals; Antidepressive Agents; Brain; Catecholamines; Depression, Chemical; Dihydroxyphenylalanine; Fenclonine; Humans; Hydrazines; Imipramine; Male; Methyldopa; Motor Activity; Nialamide; Receptors, Drug; Reserpine; Serotonin; Stimulation, Chemical; Stress, Psychological; Tryptophan; Tyrosine | 1974 |
Effect of false transmitters on norepinephrine synthesis.
Topics: Animals; Carbon Isotopes; Chlorisondamine; Dihydroxyphenylalanine; Dopamine; Heart; In Vitro Techniques; Metaraminol; Methyldopa; Mixed Function Oxygenases; Myocardium; Norepinephrine; Octopamine; Pempidine; Rats; Synaptic Transmission; Time Factors; Tritium; Tyrosine | 1969 |
Structural determinants of catecholamine action on in vitro insulin release.
Topics: Animals; Butyrates; Catecholamines; Cricetinae; Cyclic AMP; Dihydroxyphenylalanine; Dopamine; Epinephrine; Glucose; In Vitro Techniques; Insulin; Insulin Secretion; Isoproterenol; Methyldopa; Norepinephrine; Pancreas; Phenethylamines; Phentolamine; Phenylacetates; Phenylalanine; Phenylephrine; Structure-Activity Relationship; Tyramine; Tyrosine | 1971 |
Antagonism of analgesics by amine-depleting agents.
Topics: Animals; Aspirin; Biological Assay; Catecholamines; Methyldopa; Mice; Morphine; Reserpine; Tyrosine | 1965 |
Effect of alpha-methyldopa and alpha-methyl-m-tyrosine on the mobilization of free fatty acids.
Topics: Adipose Tissue; Animals; Catecholamines; Enzymes; Fatty Acids; Glycerides; In Vitro Techniques; Metaraminol; Methyldopa; Methyltyrosines; Norepinephrine; Rats; Reserpine; Triglycerides; Tyramine; Tyrosine | 1964 |
[On the significance of the noradrenaline content of fatty tissue for the mobilization of unesterified fatty acids].
Topics: Adipose Tissue; Adrenal Medulla; Animals; Cocaine; Cold Temperature; Enzymes; Epididymis; Epinephrine; Fatty Acids; In Vitro Techniques; Lipids; Male; Metaraminol; Methyldopa; Methyltyrosines; Nialamide; Norepinephrine; Normetanephrine; Octopamine; Pargyline; Rats; Reserpine; Transaminases; Tyramine; Tyrosine; Tyrosine Transaminase | 1965 |
Drug-induced changes in monoamine levels in the sympathetic adrenergic ganglion cells and terminals. A histochemical study.
Topics: 5-Hydroxytryptophan; Animals; Catecholamines; Dihydroxyphenylalanine; Dopamine; Ephedrine; Ganglia, Autonomic; Hydrazines; Methyldopa; Microscopy, Fluorescence; Nerve Endings; Neurochemistry; Nialamide; Pargyline; Rats; Reserpine; Tranylcypromine; Tyrosine | 1965 |
The interaction of pyridoxal phosphate with tyrosine analogs.
Topics: Animals; Dihydroxyphenylalanine; Dopamine; Enzymes; Epinephrine; In Vitro Techniques; Liver; Male; Methyldopa; Methyltyrosines; Normetanephrine; Octopamine; Phenylalanine; Pyridoxal Phosphate; Rats; Transaminases; Tyramine; Tyrosine; Tyrosine Transaminase; Ultraviolet Rays | 1966 |
Central dopamine and noradrenaline receptor activity of the amines formed from m-tyrosine, alpha-methyl-m-tyrosine and alpha-methyldopa.
Topics: Animals; Behavior, Animal; Brain; Dopamine; Male; Methyldopa; Methyltyrosines; Motor Activity; Norepinephrine; Rats; Receptors, Drug; Spinal Cord; Tyramine; Tyrosine | 1970 |
Further studies on the mechanism of the central hypotensive effect of L-dopa, DL-m-tyrosine and L-alpha-methyldopa.
Topics: Animals; Arteries; Blood Pressure; Brain; Brain Chemistry; Depression, Chemical; Dihydroxyphenylalanine; Dopamine; Male; Methyldopa; Norepinephrine; Propionates; Rats; Tyrosine | 1971 |
Catecholamines and the hydroxylation of tyrosine in synaptosomes isolated from rat brain.
Topics: Animals; Autoradiography; Brain; Catecholamines; Chromatography, Ion Exchange; Dihydroxyphenylalanine; Dopamine; Male; Methyldopa; Methyltyrosines; Mixed Function Oxygenases; Monoiodotyrosine; Norepinephrine; Normetanephrine; Octopamine; Phenethylamines; Rats; Serotonin; Synaptic Vesicles; Time Factors; Tritium; Tyramine; Tyrosine; Tyrosine 3-Monooxygenase | 1971 |
[The determination of bilirubin as azobilirubin in plasma and serum with the Greiner electronic selective analyzer GSA II (author's transl)].
Topics: Ascorbic Acid; Azo Compounds; Bilirubin; Chemistry, Clinical; Diazonium Compounds; Epinephrine; Hemoglobins; Hemolysis; Histidine; Humans; Hyperlipidemias; Levodopa; Methyldopa; Norepinephrine; Rifampin; Spectrophotometry, Ultraviolet; Statistics as Topic; Tyrosine | 1974 |
Reinitiation of estrous cycles in light-induced constant estrous female rats by drugs.
Topics: Amphetamine; Amphetamines; Animals; Autonomic Agents; Brain; Catecholamines; Dihydroxyphenylalanine; Estrus; Female; Iproniazid; Light; Luteinizing Hormone; Methyldopa; Ovulation; Periodicity; Pregnancy; Rats; Reserpine; Serotonin; Tyrosine | 1974 |
Inhibition of norepinephrine biosynthesis by -methyl amino acids in the guinea-pig vas deferens.
Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Carbon Isotopes; Dihydroxyphenylalanine; Dopamine; Guinea Pigs; Hypogastric Plexus; In Vitro Techniques; Male; Methylamines; Methyldopa; Methyltyrosines; Norepinephrine; Octopamine; Tritium; Tyramine; Tyrosine; Vas Deferens | 1972 |
The effect of L-dopa on insulin release by isolated pancreatic islets of the rat.
Topics: Animals; Dihydroxyphenylalanine; Drug Synergism; Insulin; Insulin Secretion; Islets of Langerhans; Male; Methyldopa; Organ Culture Techniques; Radioimmunoassay; Rats; Species Specificity; Structure-Activity Relationship; Tyrosine | 1973 |
Effect of L-DOPA and analogues on central dopamine and noradrenaline mechanisms.
Topics: 5-Hydroxytryptophan; Acetamides; Animals; Apomorphine; Brain Chemistry; Clonidine; Corpus Striatum; Dopamine; Hydrazines; Levodopa; Methyldopa; Methyltyrosines; Movement; Nialamide; Norepinephrine; Octopamine; Rats; Receptors, Drug; Reflex; Reserpine; Spinal Cord; Stimulation, Chemical; Tyramine; Tyrosine | 1974 |
L-dopa in Parkinsonism. A possible mechanism of action.
Topics: Amines; Animals; Basal Ganglia; Brain; Carbon Isotopes; Cerebral Cortex; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Frontal Lobe; Hydroxydopamines; Methyldopa; Norepinephrine; Parkinson Disease; Rats; Serotonin; Tritium; Tyrosine; Urea | 1972 |
Saligenin analogs of l-DOPA and dl-alpha-methyl-DOPA.
Topics: Animals; Antiparkinson Agents; Blood Pressure; Desoxycorticosterone; Dihydroxyphenylalanine; Dopa Decarboxylase; Guinea Pigs; Haloperidol; Kidney; Methanol; Methyldopa; Methyltyrosines; Mice; Myocardium; Norepinephrine; Rats; Tyrosine | 1974 |
Epinephrine binding to rat adipocytes and their subcellular fractions.
Topics: Adipose Tissue; Animals; Binding Sites; Cell Membrane; Dihydroxyphenylalanine; Epinephrine; Isoproterenol; Liver; Methyldopa; Microsomes; Mitochondria; Mitochondria, Liver; Phentolamine; Propranolol; Rats; Tritium; Tyrosine | 1974 |
Effect of alpha-methyldopa on the metabolism of dopamine in the striatum of the rat.
Topics: Animals; Brain Chemistry; Chromatography, Ion Exchange; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Methyldopa; Monoamine Oxidase; Pargyline; Phenylacetates; Rats; Time Factors; Tritium; Tyrosine | 1974 |
The fluorometric assay of catecholamines and related compounds: improvements and extensions to the hydroxyindole technique.
Topics: Animals; Brain Chemistry; Catecholamines; Dihydroxyphenylalanine; Dopamine; Epinephrine; Fluorometry; Hydrogen-Ion Concentration; Indoles; Iodine; Methyldopa; Methyltyrosines; Norepinephrine; Normetanephrine; Octopamine; Oxidation-Reduction; Phenethylamines; Rats; Tissue Extracts; Tyramine; Tyrosine | 1968 |
m-Fluorotyrosine convulsions and mortality: relationship to catecholamine and citrate metabolism.
Topics: 5-Hydroxytryptophan; Amphetamine; Animals; Anticonvulsants; Atropine; Azoles; Brain; Chlordiazepoxide; Chlorpromazine; Citrates; Dihydroxyphenylalanine; Disulfiram; Drug Antagonism; Drug Synergism; Kidney; Lysergic Acid Diethylamide; Male; Methyldopa; Mice; Morphine; Nialamide; Norepinephrine; Pargyline; Phenobarbital; Phenytoin; Reserpine; Seizures; Serotonin; Strychnine; Tetrabenazine; Trimethadione; Tyrosine; Urea | 1967 |
Effect of analogs of phenylalanine and tryptophan on kinetics of DOPA decarboxylase in rat brain.
Topics: 5-Hydroxytryptophan; Animals; Brain; Carbon Isotopes; Dihydroxyphenylalanine; Dopa Decarboxylase; Hydrogen-Ion Concentration; Kinetics; Male; Methyldopa; Phenylalanine; Pyridoxal Phosphate; Rats; Tryptophan; Tyrosine | 1966 |
[Autoradiographic study of the basal clear cell in the gastric gland].
Topics: 5-Hydroxytryptophan; Animals; Autoradiography; Chromium; Dihydroxyphenylalanine; Gastric Mucosa; Histocytochemistry; Injections, Intraperitoneal; Injections, Subcutaneous; Male; Methyldopa; Mice; Rats; Reserpine; Serotonin; Silver; Tryptophan; Tyrosine | 1967 |
Studies on urinary phenolic compounds in man. I. Excretion of p-hydroxy-mandelic acid by man.
Topics: Amino Acid Metabolism, Inborn Errors; Chromatography; Disulfiram; Humans; In Vitro Techniques; Mandelic Acids; Methyldopa; Neuroblastoma; Octopamine; Phenelzine; Phenylketonurias; Thyroxine; Triiodothyronine; Tyrosine; Urine | 1965 |
Effect of alpha-methyltyrosine on stress-induced changes in seizure susceptibility.
Topics: Animals; Brain Chemistry; Catecholamines; Chlorpromazine; Disulfiram; Male; Methyldopa; Methyltyrosines; Mice; Monoamine Oxidase Inhibitors; Phenylalanine; Reserpine; Seizures; Stress, Physiological; Tetrabenazine; Time Factors; Tyrosine | 1970 |
Clinical anomalies in patients with schizophrenia.
Topics: Ascorbic Acid; Chronic Disease; Dopamine; Humans; Metabolism, Inborn Errors; Methyldopa; Schizophrenia; Thalamus; Tyrosine | 1970 |
Depression of behavior and the brain content of alpha-methylnorepinephrine and alpha-methyldopamine following the administration of alpha-methyldopa.
Topics: Animals; Behavior, Animal; Brain Chemistry; Carbon Isotopes; Catecholamines; Dopamine; Locomotion; Male; Methods; Methyldopa; Normetanephrine; Rats; Tyrosine | 1971 |
The effect of alpha-methyldopa and ultraviolet irradiation on melanogenesis.
Topics: Adult; Chromatophores; Humans; Male; Melanins; Methyldopa; Middle Aged; Radiation Effects; Tyrosine; Ultraviolet Rays | 1968 |
Influence of cold exposure on catecholamine depleting actions of hydroxylase inhibitors.
Topics: Adaptation, Physiological; Adrenal Glands; Adrenal Medulla; Adrenalectomy; Animals; Cold Temperature; Epinephrine; Liver; Male; Methyldopa; Methyltyrosines; Mixed Function Oxygenases; Myocardium; Norepinephrine; Phenylalanine; Rats; Spleen; Time Factors; Tyrosine | 1968 |
Inhibition of iodotyrosine formation by analogs of tyrosine.
Topics: Animals; Cattle; Chemical Phenomena; Chemistry; Chromatography; Culture Techniques; Humans; Iodine; Iodine Isotopes; Methane; Methyldopa; Monoiodotyrosine; Protein Binding; Thyroid Gland; Thyroid Hormones; Tyrosine | 1969 |
Behavioral effects of L-alpha-methyltyrosine, an inhibitor of tyrosine hydroxylase.
Topics: Amphetamine; Animals; Avoidance Learning; Behavior, Animal; Brain Chemistry; Chlorpromazine; Dopamine; Enzymes; Methyldopa; Methyltyrosines; Mixed Function Oxygenases; Nialamide; Norepinephrine; Pargyline; Rats; Serotonin; Tranylcypromine; Tyrosine | 1965 |
Suppression, by alpha-methyl-DOPA and alpha-methyl-p-tyrosine, of the anti-inflammatory action of aminopyrine.
Topics: Aminopyrine; Animals; Enzymes; Methyldopa; Methyltyrosines; Pleurisy; Rats; Turpentine; Tyrosine | 1965 |
Formation of amines in the gastric mucosa of the rat.
Topics: Animals; Dopa Decarboxylase; Dopamine; Enzymes; Gastric Mucosa; Methyldopa; Rats; Serotonin; Tyrosine | 1965 |
Demonstration of metaraminol in nervous and non-nervous tissues by a histochemical fluorescence reaction.
Topics: Animals; Brain; Fluorescence; In Vitro Techniques; Iris; Metaraminol; Methyldopa; Neurochemistry; Rats; Reserpine; Sympathetic Nervous System; Tongue; Tyrosine | 1965 |
Presence of alpha-methyl-DOPA metabolites in heart and brain of guinea pigs treated with alpha-methyl-tyrosine.
Topics: Animals; Brain; Catecholamines; Enzymes; Fluorometry; Guinea Pigs; Heart; In Vitro Techniques; Methyldopa; Methyltyrosines; Myocardium; Norepinephrine; Tyrosine | 1965 |
[Comparative studies on the hypotensive action of alpha-methyldopa and alpha-methyl-m-tyrosine].
Topics: Humans; Hypertension; Hypotension, Orthostatic; Methyldopa; Tyrosine | 1966 |
Some experiments in the chemistry of normal sleep.
Topics: Arousal; Attention; Brain; Electroencephalography; Eye Movements; Humans; Methionine; Methyldopa; Methysergide; Serotonin; Sleep; Tryptophan; Tyrosine; Urine | 1966 |
The effect of stimulation of sympathetic nerves in the cat treated with reserpine, alpha-methyldopa and alpha-methylmetatyrosine.
Topics: Animals; Blood Pressure; Cats; Heart Conduction System; Heart Rate; Methyldopa; Nictitating Membrane; Norepinephrine; Piperazines; Reserpine; Sympathetic Nervous System; Sympathomimetics; Tyramine; Tyrosine | 1966 |
The mechanism of action of anticonvulsants. II. Acetazolamide.
Topics: Acetazolamide; Animals; Dextroamphetamine; Dihydroxyphenylalanine; Electric Stimulation; Electroshock; Enzymes; Male; Methyldopa; Mice; Reserpine; Seizures; Stress, Physiological; Tyrosine | 1966 |
The effect of the optical isomers of alpha-methyl-p-tyrosine upon brain and heart catecholamines in the mouse.
Topics: Animals; Brain; Carbon Isotopes; Catecholamines; Dihydroxyphenylalanine; Enzymes; Female; Methyldopa; Methyltyrosines; Mice; Myocardium; Norepinephrine; Tritium; Tyrosine | 1966 |
Effects of epinephrine and chemically related compounds on enzymatic deiodination of thyroxine, triiodothyronine, monoiodotyrosine and diiodotyrosine in vitro.
Topics: Animals; Diiodotyrosine; Ephedrine; Epinephrine; In Vitro Techniques; Iodine; Liver; Methyldopa; Muscles; Norepinephrine; Phenethylamines; Rats; Sympathomimetics; Thyroxine; Triiodothyronine; Tyrosine | 1966 |
A study of central adrenergic mechanisms in the regulation of the oestrous cycle of albino mice.
Topics: Animals; Catecholamines; Estrus; Female; Imipramine; Methyldopa; Methyltyrosines; Mice; Monoamine Oxidase Inhibitors; Pregnancy; Sensory Receptor Cells; Sympathetic Nervous System; Tyrosine | 1966 |
Blockade of release of growth hormone by brain norepinephrine depletors.
Topics: Animals; Blood Glucose; Drug Antagonism; Enzymes; Epiphyses; Female; Growth Hormone; Guanethidine; Hypothalamus; Insulin; Iproniazid; Methyldopa; Methyltyrosines; Neurosecretion; Norepinephrine; Rats; Reserpine; Serotonin; Tetrabenazine; Tyramine; Tyrosine | 1967 |
Inhibition of aromatic amino acid decarboxylase and depletion of biogenic amines in brain of rats treated with alpha-monofluoromethyl p-tyrosine: similitudes and differences with the effects of alpha-monofluoromethyldopa.
Topics: Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Biogenic Amines; Brain Chemistry; Kidney; Male; Methyldopa; Methyltyrosines; Rats; Rats, Inbred Strains; Swine; Tyrosine | 1984 |
Thiol compounds. III Synthesis and antihypertensive activity of mercaptoacylamino acids.
Topics: Amino Acids; Animals; Antihypertensive Agents; Dihydroxyphenylalanine; Methyldopa; Phenylalanine; Sulfhydryl Compounds; Tyrosine | 1981 |
Cerebral decarboxylation of meta- and para-tyrosine.
Topics: Animals; Carboxy-Lyases; Corpus Striatum; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Methyldopa; Mice; Tyramine; Tyrosine | 1983 |
Quantitative microdialysis for studying the in vivo L-DOPA kinetics in blood and skeletal muscle of the dog.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Proteins; Calibration; Dialysis; Dogs; Dopamine; Injections, Intramuscular; Injections, Intravenous; Levodopa; Male; Methyldopa; Microchemistry; Muscle, Skeletal; Protein Binding; Reference Standards; Reproducibility of Results; Tyrosine | 1995 |
The effects of alpha-methyl-DOPA and alpha-methyl-metatyrosine on the metabolism of norepinephrine and serotonin in vivo.
Topics: Dihydroxyphenylalanine; Methyldopa; Methyltyrosines; Norepinephrine; Serotonin; Tyrosine | 1961 |
INHIBITORY EFFECTS OF DECARBOXYLASE INHIBITORS ON THE METABOLISM OF TYROSINE-C14 IN THE RAT.
Topics: Amino Acids; Carbon Dioxide; Carbon Isotopes; Carboxy-Lyases; Enzyme Inhibitors; Methyldopa; Pharmacology; Proteins; Rats; Research; Tyrosine; Tyrosine Decarboxylase | 1963 |
[TRIALS OF A NEW ANTIHYPERTENSIVE, ALPHA-METHYL-DOPA (ALDOMET) WITH SPECIAL REFERENCE TO CHANGES IN RETINAL BLOOD FLOW].
Topics: Angiotensins; Antihypertensive Agents; Blood Circulation; Blood Pressure; Blood Pressure Determination; Dopamine; Epinephrine; Hemodynamics; Methyldopa; NAD; Norepinephrine; Phenylalanine; Renin; Retinal Vessels; Serotonin; Tryptophan; Tyrosine | 1963 |
STUDIES ON MORPHINE. III. ACTION OF METABOLIC PRECURSORS TO SEROTONIN AND NORADRENALINE AND RELATED SUBSTANCES ON THE "ABSTINENCE SYNDROME" TO MORPHINE ON WHITE MICE.
Topics: Brain; Catecholamines; Dihydroxyphenylalanine; Ergot Alkaloids; Iproniazid; Kynurenine; Lysergic Acid Diethylamide; Methyldopa; Mice; Morphine; Nalorphine; Norepinephrine; ortho-Aminobenzoates; Pharmacology; Phenylalanine; Research; Serotonin; Shikimic Acid; Toxicology; Tryptophan; Tyrosine | 1963 |
INHIBITION OF THE HYDROXYLATION OF TRYPTOPHAN AND PHENYLALANINE BY ALPHA-METHYL-DOPA AND SIMILAR COMPOUNDS.
Topics: Antihypertensive Agents; Carboxy-Lyases; Enzyme Inhibitors; Hydroxylation; Liver; Metabolism; Methyldopa; Mixed Function Oxygenases; Pharmacology; Phenylalanine; Rats; Research; Research Design; Tissue Culture Techniques; Tryptophan; Tyrosine | 1964 |
EFFECTS OF ALPHA-METHYL-META-TYROSINE INTRAVENOUSLY IN MAN.
Topics: Antihypertensive Agents; Blood Pressure Determination; Humans; Injections; Injections, Intravenous; Male; Methyldopa; Methyltyrosines; Tyrosine | 1964 |
STUDIES ON THE SPECIFICITY OF TYROSINE-ALPHA-KETOGLUTARATE TRANSAMINASE.
Topics: 5-Hydroxytryptophan; Alanine; Amphetamine; Benzoates; Butyrates; Catecholamines; Dihydroxyphenylalanine; Enzyme Inhibitors; Ephedrine; Indoleacetic Acids; Ketoglutaric Acids; Lactates; Liver; Mandelic Acids; Methyldopa; Normetanephrine; Pharmacology; Phenylacetates; Phenylalanine; Propionates; Rats; Research; Transaminases; Tryptophan; Tyramine; Tyrosine; Tyrosine Transaminase | 1964 |
ON THE MECHANISM OF EMESIS INDUCED BY 5-HYDROXYTRYPTAMINE.
Topics: Brain Chemistry; Cats; Chlorpromazine; Iproniazid; Isocarboxazid; Methyldopa; Monoamine Oxidase Inhibitors; Nialamide; Pentobarbital; Pharmacology; Research; Reserpine; Serotonin; Toxicology; Tyrosine; Vomiting | 1964 |
[5-HYDROXYTRYPTOPHAN DOPA DECARBOXYLASE IN NERVOUS AND CARDIAC TISSUES IN THE MOLLUSC HELIX POMATIA. INTERACTION OF SUBSTRATES IN VITRO].
Topics: 5-Hydroxytryptophan; Aromatic-L-Amino-Acid Decarboxylases; Dihydroxyphenylalanine; Dopa Decarboxylase; Heart; In Vitro Techniques; Methyldopa; Mollusca; Myocardium; Nerve Tissue; Physiology, Comparative; Research; Serotonin; Tryptophan; Tyrosine | 1964 |
ON THE MECHANISM OF NORADRENALINE DEPLETION BY ALPHA-METHYL METATYROSINE AND METARAMINOL.
Topics: Animals; Basal Ganglia; Brain Chemistry; Brain Stem; Cerebellum; Dopamine; Ganglia; Heart; Metaraminol; Methyldopa; Methyltyrosines; Norepinephrine; Pharmacology; Rabbits; Rats; Research; Tyramine; Tyrosine | 1964 |
MULTIPLE INHIBITORY EFFECTS OF ALPHA-METHYLAMINO ACIDS ON THE METABOLISM OF C14-LABELED TYROSINE, DOPA AND ALPHA-METHYLDOPA.
Topics: Amino Acid Oxidoreductases; Amino Acids; Carbon Isotopes; Carboxy-Lyases; D-Amino-Acid Oxidase; Dihydroxyphenylalanine; Enzyme Inhibitors; Metabolism; Methyldopa; Pharmacology; Radiometry; Rats; Research; Tyrosine | 1965 |
EFFECT OF CATECHOLAMINE PRECURSORS AND PHENYLETHYLAMINES ON SPONTANEOUS ACTIVITY AND ON THE RESPONSE TO METHOHEXITAL ANAESTHESIA.
Topics: Amphetamine; Amphetamines; Anesthesia; Anesthetics; Animals; Arousal; Behavior, Animal; Catecholamines; Dihydroxyphenylalanine; Dopamine; Electroencephalography; Hypnosis; Hypnosis, Anesthetic; Methohexital; Methyldopa; Phenethylamines; Psychopharmacology; Rats; Research; Tyramine; Tyrosine | 1965 |
Reactions of D-glucose with phenolic amino acids: further insights into the competition between Maillard and Pictet-Spengler condensation pathways.
Topics: Catalysis; Cysteinyldopa; Glucose; Hydrogen-Ion Concentration; Maillard Reaction; Metals, Heavy; Methyldopa; Molecular Conformation; Stereoisomerism; Tyrosine | 2005 |
Enantioseparation of dopa and related compounds by cyclodextrin-modified microemulsion electrokinetic chromatography.
Topics: Amino Acids, Aromatic; Chromatography; Chromatography, Micellar Electrokinetic Capillary; Cyclodextrins; Dihydroxyphenylalanine; Hydrogen-Ion Concentration; Methyldopa; Phenylalanine; Reproducibility of Results; Stereoisomerism; Tyrosine | 2008 |