homovanillic acid has been researched along with neopterin in 16 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 4 (25.00) | 18.7374 |
| 1990's | 7 (43.75) | 18.2507 |
| 2000's | 3 (18.75) | 29.6817 |
| 2010's | 1 (6.25) | 24.3611 |
| 2020's | 1 (6.25) | 2.80 |
| Authors | Studies |
|---|---|
| Howells, DW; Hyland, K; Smith, I; Strobel, S | 1 |
| Miyatake, T; Nakajima, T; Owada, M; Tanaka, K; Yoneda, M | 1 |
| Haxby, JV; Kaufman, S; Kay, AD; May, C; Milstien, S; Rapoport, SI; Ryker, AK; Schapiro, MB | 1 |
| Barton, N; Burns, RS; Cohen, W; Fink, JK; Hallett, M; Lovenberg, W | 1 |
| Burns, RS; Eldridge, R; Levine, RA; LeWitt, PA; Lovenberg, W; Miller, LP; Newman, RP; Papavasiliou, A; Rayes, A | 1 |
| Candito, M; Chambon, P; Chatel, M; Nagatsu, T | 1 |
| Fuchs, D; Gisslén, M; Hagberg, L; Larsson, M; Norkrans, G; Wachter, H | 1 |
| Bowron, A; Heales, SJ; Howells, DW; Hyland, K; Smith, I; Surtees, RA | 1 |
| Chutorian, AM; Levine, RA; Naini, AB; Nygaard, TG; Waran, SP | 1 |
| Fernell, E; Kanai, T; Långström, B; Tani, Y; Watanabe, Y | 1 |
| Calne, DB; Galloway, MP; Levine, RA; Nygaard, TG; Snow, BJ; Takahashi, H | 1 |
| Allen, RP; Earley, CJ; Hyland, K | 1 |
| Artuch, R; Campistol, J; Fernández, Y; Fernández-Alvarez, E; García-Cazorla, A; Ormazabal, A | 1 |
| Coppus, AW; Egger, JI; Fekkes, D; Tuinier, S; van Duijn, CM; Verhoeven, WM | 1 |
| Carr, LJ; Champion, M; Clarke, A; Fratter, C; Gissen, P; Heales, SJR; Hemingway, C; Hussain, N; Jayawant, S; King, MD; Kurian, MA; Lynch, BJ; Mewasingh, L; Meyer, E; Neergheen, V; Ng, J; Papandreou, A; Patel, J; Pope, S; Poulton, J; Prabhakar, P; Rahman, S | 1 |
| Anstey, NM; DeRisi, JL; Florence, SM; Granger, DL; Hyland, K; Langelier, C; Lopansri, BK; Mukemba, JP; Mwaikambo, ED; Nakielny, S; Rubach, MP; Simmons, RA; Weinberg, JB; Yeo, TW | 1 |
16 other study(ies) available for homovanillic acid and neopterin
| Article | Year |
|---|---|
Tryptophan and serotonin metabolism in familial erythrophagocytic lymphohistiocytosis.
Topics: Aging; Amino Acids; Biopterins; Child, Preschool; Etoposide; Histiocytosis, Non-Langerhans-Cell; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Male; Methotrexate; Neopterin; Prednisolone; Serotonin; Tryptophan | 1992 |
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 |
Cerebrospinal fluid monoamines in Down's syndrome adults at different ages.
Topics: Adult; Age Factors; Amines; Biopterins; Catecholamines; Cognition; Dementia; Down Syndrome; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neopterin; Norepinephrine | 1987 |
Dystonia with marked diurnal variation associated with biopterin deficiency.
Topics: Adolescent; Adult; Biopterins; Carbidopa; Child; Child, Preschool; Circadian Rhythm; Drug Combinations; Dystonia; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Levodopa; Male; Neopterin; Sibling Relations | 1988 |
Pterin abnormalities in dystonia: a metabolic marker with therapeutic implications.
Topics: Adult; Biopterins; Central Nervous System; Dystonia; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Neopterin; Pterins | 1988 |
High-performance liquid chromatographic measurement of cerebrospinal fluid tetrahydrobiopterin, neopterin, homovanillic acid and 5-hydroxindoleacetic acid in neurological diseases.
Topics: Acquired Immunodeficiency Syndrome; Adult; Aged; Aged, 80 and over; Biopterins; Chromatography, High Pressure Liquid; Dopamine; Drug Stability; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Neopterin; Nervous System Diseases; Reproducibility of Results; Serotonin | 1994 |
Tryptophan concentrations increase in cerebrospinal fluid and blood after zidovudine treatment in patients with HIV type 1 infection.
Topics: Adult; Aged; Biopterins; CD4 Lymphocyte Count; Female; HIV Infections; HIV-1; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Immunoglobulin G; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neopterin; Serotonin; Tryptophan; Zidovudine | 1994 |
Cerebrospinal fluid concentrations of pterins and metabolites of serotonin and dopamine in a pediatric reference population.
Topics: Adolescent; Adult; Age Factors; Biopterins; Child; Child, Preschool; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Neopterin; Pterins; Reference Values; Serotonin | 1993 |
Dopa-responsive dystonia simulating cerebral palsy.
Topics: Adolescent; Adult; Biopterins; Carbidopa; Cerebral Palsy; Child; Diagnosis, Differential; Dose-Response Relationship, Drug; Drug Administration Schedule; Dystonia; Female; Follow-Up Studies; Homovanillic Acid; Humans; Levodopa; Male; Neopterin; Neurologic Examination; Parkinson Disease, Secondary | 1994 |
Decrease in 6R-5,6,7,8-tetrahydrobiopterin content in cerebrospinal fluid of autistic patients.
Topics: Adolescent; Adult; Aging; Autistic Disorder; Biopterins; Child; Child, Preschool; Female; Homovanillic Acid; Humans; Male; Neopterin | 1994 |
Biochemical and fluorodopa positron emission tomographic findings in an asymptomatic carrier of the gene for dopa-responsive dystonia.
Topics: Adolescent; Adult; Aged; Biopterins; Dystonia; Female; Fluorine Radioisotopes; Heterozygote; Homovanillic Acid; Humans; Levodopa; Male; Neopterin; Pedigree; Tomography, Emission-Computed | 1994 |
CSF dopamine, serotonin, and biopterin metabolites in patients with restless legs syndrome.
Topics: Age Factors; Biopterins; Brain; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Neopterin; Restless Legs Syndrome; Serotonin; Spinal Cord | 2001 |
HPLC with electrochemical and fluorescence detection procedures for the diagnosis of inborn errors of biogenic amines and pterins.
Topics: Adolescent; Age Factors; Biogenic Amines; Biopterins; Brain Chemistry; Brain Diseases, Metabolic, Inborn; Child; Child, Preschool; Chromatography, High Pressure Liquid; Electrochemistry; Female; Fluorescent Dyes; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Infant, Newborn; Male; Neopterin; Predictive Value of Tests; Pterins; Reference Standards; Sample Size | 2005 |
Plasma amino acids and neopterin in healthy persons with Down's syndrome.
Topics: Aged; Amino Acid Metabolism, Inborn Errors; Amino Acids; Biomarkers; Comorbidity; Dopamine; Down Syndrome; Female; Homocysteine; Homovanillic Acid; Humans; Immune System Diseases; Immunity, Cellular; Male; Methionine; Middle Aged; Neopterin; Taurine; Up-Regulation | 2007 |
Spectrum of movement disorders and neurotransmitter abnormalities in paediatric POLG disease.
Topics: Adolescent; Child; Child, Preschool; DNA Polymerase gamma; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Male; Mitochondrial Diseases; Movement Disorders; Mutation; Neopterin; Neurotransmitter Agents; Retrospective Studies | 2018 |
Cerebrospinal Fluid Pterins, Pterin-Dependent Neurotransmitters, and Mortality in Pediatric Cerebral Malaria.
Topics: Biopterins; Central Nervous System Diseases; Child; Child, Preschool; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Malaria, Cerebral; Male; Neopterin; Neurotransmitter Agents; Prospective Studies; Pterins; Reference Values; Tanzania; Tyrosine | 2021 |