phenylalanine has been researched along with homovanillic acid in 33 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 19 (57.58) | 18.7374 |
| 1990's | 9 (27.27) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 3 (9.09) | 24.3611 |
| 2020's | 2 (6.06) | 2.80 |
| Authors | Studies |
|---|---|
| Horváth, C; Molnár, I | 1 |
| Butler, IJ; Holtzman, NA; Kaufman, S; Koslow, SH; Krumholz, A | 1 |
| Chalmers, RA; Lawson, AM; Watts, RW | 1 |
| Cotton, RG; Danks, DM; Schlesinger, P | 1 |
| Biggio, G; Gessa, GL; Porceddu, ML | 1 |
| Karoum, F; Ruthven, CR; Sandler, M | 1 |
| Blau, N; Dianzani, I; Endres, W; Ferrero, GB; Guardamagna, O; Ponzone, A | 1 |
| Miyatake, T; Nakajima, T; Owada, M; Tanaka, K; Yoneda, M | 1 |
| Biasetti, S; Bracco, G; Ferraris, S; Guardamagna, O; Niederwieser, A; Ponzone, A | 1 |
| Bruhn, P; Gerdes, AM; Lou, HC; Lykkelund, C; Udesen, H | 1 |
| Curtius, HC; Niederwieser, A | 1 |
| Christensen, E; Gerdes, AM; Güttler, F; Lou, HC; Lykkelund, C; Nielsen, JB; Rasmussen, V | 1 |
| Acworth, IN; During, MJ; Wurtman, RJ | 1 |
| Kohsaka, M; Mori, A; Takeuchi, H | 1 |
| Buxton, BH; Curzon, G; Fenton, G; Kantamaneni, BD; Parkes, JD; Record, C; Struthers, G | 1 |
| Baerlocher, K; Curtius, HC; Völlmin, JA | 1 |
| Dinsmore, SR; Mrochek, JE; Ohrt, DW | 1 |
| Curzon, G; Davidson, AR; Kantamaneni, BD; Knell, AJ; Williams, R | 1 |
| Bosshard, HR; Curtius, HC; Müller, M; Rampini, S; Völlmin, JA | 1 |
| Boulton, AA; Juorio, AV | 1 |
| Anderson, GM; Gillespie, SM; Shaywitz, BA; Shaywitz, SE; Sullivan, B; Sullivan, CM | 1 |
| Blau, N; Cabral, A; de Almeida, IT; Eusébio, F; Leandro, PP; Matasovic, A; Portela, R; Tasso, T | 1 |
| Ciaramitaro, V; Diamond, A; Djali, S; Donner, E; Robinson, MB | 1 |
| Greenshaw, AJ; Juorio, AV; Paetsch, PR | 1 |
| Hemmings, GP; Ramchand, CN; Wei, J; Xu, H | 1 |
| Hemmings, GP; Wei, J; Xu, HM | 1 |
| Calne, DB; Chan, GL; Hammerstad, JP; Hewitt, KA; Pate, BD; Ruth, TJ | 1 |
| Berger, DC; Duncan, SD; Greene, SM; Hilton, FK; Hilton, MA; Radmacher, PG | 1 |
| Deng, W; Liu, J; Qin, C; Wang, H; Xu, Y; Zhang, L; Zhu, H | 1 |
| Arrant, AE; Kuhn, CM; Sánchez, CL; Van Swearingen, AE; Zepf, FD | 1 |
| Harding, CO; Scherer, T; Thöny, B; Winn, SR | 1 |
| Andrews, A; Burlina, A; Longo, N; Manzoni, F; Pasquali, M; Salvatici, E | 1 |
| Balasubramaniam, S; Bandodkar, S; Devanapalli, B; Junek, R; Kim, WT; Mohammad, S; Parayil Sankaran, B; Wong, RSH; Wotton, T | 1 |
1 review(s) available for phenylalanine and homovanillic acid
| Article | Year |
|---|---|
[Detection, differential diagnosis, and prenatal diagnosis of tetrahydrobiopterin deficiency].
Topics: Alcohol Oxidoreductases; Amino Acid Metabolism, Inborn Errors; Biopterins; Diagnosis, Differential; Female; Guanosine Triphosphate; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylalanine; Phosphorus-Oxygen Lyases; Pregnancy; Prenatal Diagnosis | 1987 |
2 trial(s) available for phenylalanine and homovanillic acid
| Article | Year |
|---|---|
Increased vigilance and dopamine synthesis by large doses of tyrosine or phenylalanine restriction in phenylketonuria.
Topics: Adolescent; Adult; Arousal; Clinical Trials as Topic; Dopamine; Double-Blind Method; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Phenylalanine; Phenylketonurias; Reaction Time; Tyrosine | 1987 |
Aspartame, behavior, and cognitive function in children with attention deficit disorder.
Topics: Adolescent; Aspartame; Attention Deficit Disorder with Hyperactivity; Catecholamines; Child; Child Behavior; Child, Preschool; Cognition; Double-Blind Method; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Phenylalanine | 1994 |
30 other study(ies) available for phenylalanine and homovanillic acid
| Article | Year |
|---|---|
Reverse-phase chromatography of polar biological substances: separation of catechol compounds by high-performance liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Catecholamines; Chromatography, High Pressure Liquid; Deoxyepinephrine; Dopamine; Evaluation Studies as Topic; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Mandelic Acids; Metanephrine; Norepinephrine; Osmolar Concentration; Phenylalanine; Temperature; Urine; Vanilmandelic Acid | 1976 |
A disorder of biogenic amines in dihydropteridine reductase deficiency.
Topics: 5-Hydroxytryptophan; Biogenic Amines; Brain; Child, Preschool; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Levodopa; Liver; Male; Neurotransmitter Agents; Phenylalanine; Phenylketonurias; Vanilmandelic Acid | 1978 |
Abnormal organic acidurias in mentally retarded patients.
Topics: Acidosis; Acids; Adult; Benzoates; Child; Chromatography, Gas; Citrates; Female; Glycolates; Homovanillic Acid; Humans; Hydroxybutyrates; Intellectual Disability; Ketoglutaric Acids; Lactates; Male; Malonates; Mass Spectrometry; Metabolism, Inborn Errors; Phenylacetates; Phenylalanine; Phenylketonurias; Specimen Handling; Succinates | 1975 |
Letter: Variant forms of phenylketonuria.
Topics: Biopterins; Catecholamines; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Infant, Newborn; Injections, Intravenous; Phenylalanine; Phenylketonurias | 1976 |
Decrease of homovanillic, dihydroxyphenylacetic acid and cyclic-adenosine-3',5'-monophosphate content in the rat caudate nucleus induced by the acute administration of an aminoacid mixture lacking tyrosine and phenylalanine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Amino Acids; Animals; Basal Ganglia; Caudate Nucleus; Cerebellum; Cyclic AMP; Homovanillic Acid; Male; Phenylacetates; Phenylalanine; Rats; Tyrosine | 1976 |
Urinary phenolic acid and alcohol excretion in the newborn.
Topics: Alcohols; Amino Acid Metabolism, Inborn Errors; Bilirubin; Birth Weight; Catecholamines; Creatinine; Dopamine; Epinephrine; Female; Gestational Age; Homovanillic Acid; Humans; Infant, Newborn; Infant, Premature; Jaundice, Neonatal; Male; Norepinephrine; Phenols; Phenylalanine; Tyrosine; Vanilmandelic Acid | 1975 |
Progression of 6-pyruvoyl-tetrahydropterin synthase deficiency from a peripheral into a central phenotype.
Topics: Alcohol Oxidoreductases; Biopterins; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant, Newborn; Phenotype; Phenylalanine; Phosphorus-Oxygen Lyases; Pterins | 1990 |
Dihydrobiopterin synthesis defect: an adult with diurnal fluctuation of symptoms.
Topics: Adult; Alcohol Oxidoreductases; Amino Acid Metabolism, Inborn Errors; Biopterins; Circadian Rhythm; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Neopterin; Phenylalanine | 1987 |
Neurotransmitter therapy and diet in malignant phenylketonuria.
Topics: 5-Hydroxytryptophan; Carbidopa; Combined Modality Therapy; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Infant, Newborn; Levodopa; Phenylalanine; Phenylketonurias | 1987 |
Increased neurotransmitter biosynthesis in phenylketonuria induced by phenylalanine restriction or by supplementation of unrestricted diet with large amounts of tyrosine.
Topics: Adolescent; Adult; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Phenylalanine; Phenylketonurias; Reaction Time; Tyrosine; Visual Perception | 1988 |
Phenylalanine administration influences dopamine release in the rat's corpus striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraperitoneal; Male; Phenylalanine; Rats; Rats, Inbred Strains; Time Factors | 1988 |
[Effect of catecholamines and their analogs on the electric activity of a giant neuron identified in the subesophageal ganglia of the giant african snail (Achatina fulica Ferussac)].
Topics: Action Potentials; Animals; Catecholamines; Dopamine; Epinephrine; Homovanillic Acid; Levodopa; Mandelic Acids; Methoxyhydroxyphenylglycol; Neural Conduction; Neurons; Norepinephrine; Normetanephrine; Octopamine; Phenylalanine; Snails; Structure-Activity Relationship; Synephrine; Tyramine; Tyrosine | 1974 |
Narcolepsy and cataplexy. Clinical features, treatment and cerebrospinal fluid findings.
Topics: Adult; Amphetamine; Aspartic Acid; Body Weight; Cataplexy; Cerebrospinal Fluid Proteins; Dextroamphetamine; Electroencephalography; Feeding and Eating Disorders; Female; Homovanillic Acid; Humans; Libido; Male; Mental Disorders; Methionine; Middle Aged; Narcolepsy; Phenylalanine; Syndrome; Tyrosine | 1974 |
Pathogenesis of phenylketonuria: inhibition of DOPA and catecholamine synthesis in patients with phenylketonuria.
Topics: Amino Acid Metabolism, Inborn Errors; Catecholamines; Catechols; Child; Child, Preschool; Deuterium; Dihydroxyphenylalanine; Dopamine; Glycols; Homovanillic Acid; Humans; Mass Spectrometry; Phenylalanine; Phenylketonurias; Tyrosine; Vanilmandelic Acid | 1972 |
Monitoring phenylalanine-tyrosine metabolism by high-resolution liquid chromatography of urine.
Topics: Aromatic Amino Acid Decarboxylase Inhibitors; Autistic Disorder; Carbidopa; Catechols; Child; Chromatography, Gas; Chromatography, Ion Exchange; Dihydroxyphenylalanine; Hippurates; Homovanillic Acid; Humans; Hyperkinesis; Intellectual Disability; Lactates; Mandelic Acids; Mass Spectrometry; Methods; Nervous System Diseases; Parkinson Disease; Phenylacetates; Phenylalanine; Spectrophotometry, Ultraviolet; Tyrosine | 1973 |
Dopamine and serotonin metabolism in hepatic encephalopathy.
Topics: Acetaminophen; Acute Disease; Adult; Aged; Brain; Dopamine; Fatty Acids, Nonesterified; Female; Halothane; Hepatic Encephalopathy; Hepatitis A; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methionine; Middle Aged; Phenylalanine; Serotonin; Tryptophan; Tyrosine | 1974 |
Aromatic acids in urine of healthy infants, persistent hyperphenylalaninemia, and phenylketonuria, before and after phenylalanine load.
Topics: Administration, Oral; Amino Acid Metabolism, Inborn Errors; Child; Child, Preschool; Chromatography, Gas; Female; Homovanillic Acid; Humans; Infant; Infant, Newborn; Male; Mandelic Acids; Mass Spectrometry; Phenols; Phenylacetates; Phenylalanine; Phenylketonurias; Phenylpropionates; Phenylpyruvic Acids | 1974 |
The effect of some precursor amino acids and enzyme inhibitors on the mouse striatal concentration of tyramines and homovanillic acid.
Topics: Animals; Brocresine; Corpus Striatum; Homovanillic Acid; Male; Mice; Pargyline; Phenylacetates; Phenylalanine; Tyramine; Tyrosine | 1982 |
Tetrahydrobiopterin deficiency in Portugal: results of the screening for hyperphenylalaninemia.
Topics: Adolescent; Biopterins; Child; Child, Preschool; Consanguinity; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant, Newborn; Male; Mass Screening; Metabolism, Inborn Errors; Phenylalanine; Phenylketonurias; Portugal; Pterins | 1993 |
An animal model of early-treated PKU.
Topics: Animals; Animals, Newborn; Behavior, Animal; Disease Models, Animal; Drug Therapy, Combination; Fetus; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections; Neurotransmitter Agents; Phenylalanine; Phenylketonurias; Rats; Rats, Inbred Strains; Time Factors | 1994 |
Phenylalanine in the caudate nucleus of dopamine depleted rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Phenylalanine; Rats; Rats, Sprague-Dawley; Reserpine; Serotonin; Substantia Nigra | 1993 |
Low concentrations of serum tyrosine in neuroleptic-free schizophrenics with an early onset.
Topics: Adult; Age of Onset; Brain; Chromatography, High Pressure Liquid; Homovanillic Acid; Humans; Male; Middle Aged; Phenylalanine; Schizophrenia; Tryptophan; Tyrosine | 1995 |
Studies on neurochemical heterogeneity in healthy parents of schizophrenic patients.
Topics: Adult; Aged; Antipsychotic Agents; Female; Homovanillic Acid; Humans; Male; Middle Aged; Norepinephrine; Phenotype; Phenylalanine; Prognosis; Risk Factors; Schizophrenia; Schizophrenic Psychology; Sex Factors; Tyrosine | 1993 |
The transport of L-6-fluorodopa and its metabolites from blood to cerebrospinal fluid and brain.
Topics: Amino Acids; Animals; Biological Transport; Blood-Brain Barrier; Brain; Brain Chemistry; Dihydroxyphenylalanine; Fluorine Radioisotopes; Homovanillic Acid; Macaca fascicularis; Male; Phenylalanine; Tomography, Emission-Computed | 1993 |
Intravenous gamma-glutamyl-tyrosine elevates brain tyrosine but not catecholamine concentrations in normal rats.
Topics: Animals; Brain; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Dipeptides; Dopamine; Homovanillic Acid; Infusions, Intravenous; Male; Norepinephrine; Parenteral Nutrition, Total; Phenylalanine; Rats; Rats, Sprague-Dawley; Tryptophan; Tyrosine | 1996 |
S100B transgenic mice develop features of Parkinson's disease.
Topics: Animals; Brain; Dopamine; G-Protein-Coupled Receptor Kinase 2; G-Protein-Coupled Receptor Kinase 5; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Mice; Mice, Inbred C57BL; Mice, Transgenic; Motor Activity; Nerve Growth Factors; Parkinson Disease; Phenylalanine; Platelet-Derived Growth Factor; Psychomotor Performance; Receptors, Dopamine D1; Receptors, Dopamine D2; Rotarod Performance Test; S100 Calcium Binding Protein beta Subunit; S100 Proteins; Serotonin | 2011 |
Dietary manipulation of serotonergic and dopaminergic function in C57BL/6J mice with amino acid depletion mixtures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Food, Formulated; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Phenylalanine; Serotonin; Statistics, Nonparametric; Tryptophan; Tyrosine | 2014 |
High dose sapropterin dihydrochloride therapy improves monoamine neurotransmitter turnover in murine phenylketonuria (PKU).
Topics: Administration, Oral; Animals; Biopterins; Brain; Disease Models, Animal; Dopamine; Genotype; Homovanillic Acid; Humans; Indoles; Mice; Neurotransmitter Agents; Phenylalanine; Phenylketonurias; Serotonin; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 2016 |
Retrospective analysis of 19 patients with 6-Pyruvoyl Tetrahydropterin Synthase Deficiency: Prolactin levels inversely correlate with growth.
Topics: Adolescent; Adult; Biopterins; Child; Child, Preschool; Female; Homovanillic Acid; Humans; Indoles; Infant; Infant, Newborn; Magnetic Resonance Imaging; Male; Neonatal Screening; Phenylalanine; Phenylketonurias; Phosphorus-Oxygen Lyases; Prolactin | 2020 |
Developmental delay and non-phenylketonuria (PKU) hyperphenylalaninemia in DNAJC12 deficiency: Case and approach.
Topics: Autism Spectrum Disorder; Biopterins; Homovanillic Acid; Humans; Infant, Newborn; Male; Movement Disorders; Neurotransmitter Agents; Phenylalanine; Phenylketonurias; Tyrosine | 2023 |