tryptophan has been researched along with homovanillic acid in 159 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 99 (62.26) | 18.7374 |
1990's | 30 (18.87) | 18.2507 |
2000's | 17 (10.69) | 29.6817 |
2010's | 11 (6.92) | 24.3611 |
2020's | 2 (1.26) | 2.80 |
Authors | Studies |
---|---|
Strassburg, CP; Tukey, RH | 1 |
Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
Austin, CP; Fidock, DA; Hayton, K; Huang, R; Inglese, J; Jiang, H; Johnson, RL; Su, XZ; Wellems, TE; Wichterman, J; Yuan, J | 1 |
Bartlett, JR; Bridges, PK; Curzon, G; Kantamaneni, BD | 1 |
Callaghan, N; Curzon, G; Kantamaneni, BD; Murnaghan, D; Sullivan, PA | 1 |
Lapierre, YD; Rastogi, RB; Singhal, RL | 1 |
Hyyppä, MT; Långvik, VA; Nieminen, V; Vapalahti, M | 1 |
Gottfries, CG; Perris, C; von Knorring, L | 2 |
Bischko, J; Krisper, H; Rett, A; Riederer, P; Tenk, H; Werner, H | 1 |
Anokhina, IP; Gamaleia, NB | 2 |
Chadwick, D; Hallett, M; Harris, R; Jenner, P; Marsden, CD; Reynolds, EH | 1 |
Anderson, GM; Cohen, DJ; Young, JG | 1 |
Bowers, MB; Heninger, GR | 1 |
Hyyppä, MT; Nieminen, V; Rinne, UK; Vapalahti, M | 1 |
Chadwick, D; Driver, MV; Jenner, P; Reynolds, EH; Trimble, M | 1 |
Buckingham, RL; Chen, EH; Kovacević, R; Radulovacki, M | 1 |
Chadwick, D; Jenner, P; Reynolds, EH | 1 |
Ritvo, ER | 1 |
Budny, J; Dow, RC; Eccleston, D; Hill, AG; Ritchie, IM | 1 |
Bjorn-Erik, R; Carlsson, A; Nagy, A; Skott, A; Walinder, J | 1 |
Bartlett, JR; Bridges, PK; Curzon, G; Kantamaneni, BD; Sepping, P | 1 |
Corsini, GU; DeMontis, G; Gessa, GL; Olianas, M; Tagliamonte, A; Vargiu, L | 1 |
Fahn, S; Lane, E; Makadon, H; Prasad, AL; Snider, S | 1 |
Birkmayer, W; Riederer, P | 1 |
Hyyppä, MT; Jolma, T; Riekkinen, P; Rinne, UK | 1 |
Garelis, E; Lal, S; Sourkes, TL; Young, SN | 2 |
Abrams, R; Essman, WB; Fink, M; Taylor, MA | 1 |
Howells, DW; Hyland, K; Smith, I; Strobel, S | 1 |
Kärkelä, J; Scheinin, M | 1 |
Fischer, H; Johnson, SK; Wagner, GC | 1 |
Arora, RC; Meltzer, HY; Ohmori, T | 1 |
Inoue, F; Kinugasa, A; Kodo, N; Matsuo, S; Sawada, T; Takeuchi, Y; Yamanaka, H; Yoshioka, H | 1 |
Andresen, J; Lou, HC; Nielsen, JB | 1 |
Heyes, MP; Nowak, TS | 1 |
Afonso, D; Castellanos, MA; Rodriguez, M | 1 |
Böswart, J; Zeman, J | 1 |
Barreteau, H; Binet, P; Brousse-Gaury, P; Gayral, P; Goudey-Perrière, F; Jacquot, C; Perrière, C; Trouvin, JH | 1 |
Abe, T; Takahashi, S | 1 |
Hassanyeh, F; Marshall, EF | 1 |
Boulton, AA; Juorio, AV; Li, XM | 1 |
Curzon, G; Hutson, PH; Kantamaneni, BD; Sahakian, BJ; Sarna, GS | 1 |
Scheinin, H; Scheinin, M | 1 |
Carlsson, A; Clark, D; Fornstedt, B; Pileblad, E | 1 |
Anderson, GM; Cohen, DJ; Harcherik, DF; McIntosh, S; Riddle, MA; Shaywitz, BA | 1 |
Freeman, GB; Gibson, GE; Nielsen, P | 1 |
Chaouloff, F; Elghozi, JL; Guezennec, Y; Laude, D | 1 |
Guan, XM; McBride, WJ | 1 |
Chaouloff, F; Elghozi, JL; Guezennec, Y; Laude, D; Merino, D; Serrurrier, B | 1 |
Hara, M; Kageyama, N; Ogura, K; Okada, T; Shibuya, M; Suzuki, Y; Yamamoto, I | 1 |
Itoh, T; Masuda, Y; Murai, S; Saito, H | 1 |
Dawson, R; Meldrum, MJ | 1 |
Anderson, GM; Berrettini, WH; Bissette, G; Chappell, P; Cohen, DJ; Goodman, WK; Hardin, M; Leckman, JF; Nemeroff, CB; Riddle, MA | 1 |
Alfredsson, G; Wiesel, FA | 1 |
Bednar, I; Forsberg, G; Qureshi, GA; Södersten, P | 1 |
Anderson, GM; Cohen, DJ; Shaywitz, BA | 1 |
Anderson, GM; Cohen, DJ; Hoder, EL; Shaywitz, BA | 1 |
Harvey, NS | 1 |
Cano, J; Machado, A; Santiago, M | 1 |
Bermejo Pareja, F; de Yébenes, JG; Martinez-Martin, P; Muradas, V | 1 |
Carroll, JD; Coppen, A; Metcalfe, M; Morris, JG | 1 |
Lycke, E; Roos, BE | 1 |
Ashcroft, GW; Blackburn, IM; Eccleston, D; Glen, AI; Hartley, W; Kinloch, NE; Lonergan, M; Murray, LG; Pullar, IA | 1 |
Carlsson, A; Davis, JN | 1 |
Goodwin, FK; Post, RM | 2 |
Bowers, MB | 1 |
Ahmed, R; Chow, R; Dowson, JH; Gillingham, FJ; Pullar, IA | 1 |
Curzon, G; Gumpert, J; Sharpe, D | 1 |
Curzon, G; Kantamaneni, BD; Murray-Lyon, IM; Rojas-Bueno, A; Williams, R; Winch, J | 1 |
Leonard, BE; Rigter, H | 1 |
Dols, LC; Flentge, F; Korf, J; Schut, T; van Praag, HM | 1 |
Curzon, G; Davidson, AR; Kantamaneni, BD; Knell, AJ; Williams, R | 1 |
Ekström-Jodal, B; Häggendal, E; Roos, BE; von Essen, C | 1 |
van Praag, HM | 1 |
Angel, C; DeLuca, DC; Murphree, OD | 1 |
Fornal, C; Radulovacki, M; Wojcik, WJ | 1 |
Hirata, Y; Lin, PT; Novotný, M; Wightman, RM | 1 |
Fornstedt, N | 1 |
Bartlett, JR; Bridges, PK; Curzon, G; Gillman, PK; Kantamaneni, BD; Van Boxel, P | 1 |
Perris, C; von Knorring, L | 1 |
Bruntlett, CS; Kissinger, PT; Shoup, RE | 1 |
Banki, CM; Fekete, I; Molnar, G | 1 |
Banki, CM | 2 |
Banki, CM; Molnar, G; Vojnik, M | 2 |
Bartlett, JR; Bridges, PK; Curzon, G; Gillman, PK; Hunt, A; Kantamaneni, BD; Patel, AJ | 1 |
Banki, CM; Molnar, G | 2 |
Airaksinen, MM; Leino, E; MacDonald, E; Riekkinen, PJ; Salo, H | 1 |
Moore, KE; Nielsen, JA | 1 |
Huot, S; Palfreyman, MG; Vitali, P; Wagner, J; Zraika, M | 1 |
Anderson, GM; Young, JG | 2 |
Callaghan, N; Curzon, G; Kantamaneni, BD; Sullivan, PA | 1 |
Lyness, WH | 2 |
Radulovacki, M | 1 |
Korf, J; van den Burg, W; van den Hoofdakker, RH | 1 |
Hallert, C; Sedvall, G | 1 |
Watanabe, Y | 1 |
Arató, M; Banki, CM; Papp, Z | 1 |
Buchle, AM; Fehr, B; Feldtrauer, JJ; Stoecklin, K; Waldmeier, PC | 1 |
Brown, JW; Thurmond, JB | 1 |
Honegger, CG; Isler, H | 1 |
Ervin, FR; Young, SN | 1 |
Aguado, EG; de Yebenes, JG; Mena, MA | 1 |
Burri, R; Honegger, CG; Kempf, A; Langemann, H | 1 |
Anderson, GM; Cohen, DJ; Fairbanks, L; Gerner, RH; Hare, TA; Linnoila, M; Scheinin, M; Shaywitz, BA; Young, JG | 2 |
Mink, JK; Wielders, JP | 1 |
Bernasconi, S; Crunelli, V; Samanin, R | 1 |
Kaakkola, S; Kask, A; Männistö, PT; Törnwall, M; Tuomainen, P | 1 |
Kabuto, H; Kurimoto, T; Mori, A; Takei, M; Yokoi, I | 1 |
Fuchs, D; Gisslén, M; Hagberg, L; Larsson, M; Norkrans, G; Wachter, H | 1 |
Liao, WP; Lu, X; Yi, YH | 1 |
Hashiguti, H; Ikeda, T; Maruyama, W; Nakahara, D; Naoi, M | 1 |
Hemmings, GP; Ramchand, CN; Wei, J; Xu, H | 1 |
Faull, KF; Fisher, RS; Fluharty, AL; Gayek, RJ; Lazareff, JA; Olmstead, CE; Orlino, EN; Peacock, WJ; Wehby-Grant, MC | 1 |
Berger, DC; Duncan, SD; Greene, SM; Hilton, FK; Hilton, MA; Radmacher, PG | 1 |
Brown, GL; Eckardt, MJ; Fils-Aime, ML; George, DT; Linnoila, M; Mefford, I | 1 |
Benitez, J; Díaz Neira, W; García de Yebenes, J; García Ruiz, PJ; Gimenez Roldan, S; Mena, MA; Sanchez Bernardos, V | 1 |
Alling, C; Bennicke, K; Breum, L; Bøge-Rasmussen, T; Jensen, C; Larsen, OG; Mortensen, EL; Møller, SE | 1 |
Achilli, G; Banting, A; Banting, S; Le Bars, D; Weil-Fugazza, J | 1 |
Barnett, RL; Kasper, S; Matthews, JR; Neumeister, A; Postolache, TT; Rauh, M; Rosenthal, NE; Turner, EH; Vetticad, RG | 1 |
Bolesta, MS; Higley, JD; Mench, JA; Suomi, SJ; Weld, KP; Woodward, RA | 1 |
Barth, T; Felber, W; Israel, M; Oehler, J; Rilke, O; Safar, C | 1 |
Block, E; Burchard, JF; Heyes, MP; Nguyen, DH; Richard, L; Young, SN | 1 |
Cann-Moisan, C; Caroff, J; Girin, E; Giroux, JD; Le Bras, P | 1 |
Ase, AR; Lalonde, R; Le Marec, N; Reader, TA | 1 |
Chavez, M; Mezine, I; Teff, K; Vatamaniuk, M | 1 |
Eklundh, T; Gunnarsson, T; Nordin, C; Ornhagen, H | 1 |
Eklundh, T; Gunnarsson, T; Nordin, C | 1 |
Kawano, H; Matsushita, H; Ochi, M; Sakai, H; Takeuchi, Y | 1 |
Botez, MI; Young, SN | 1 |
Fisher, H; Halladay, AK; Hesse, K; Kirschner, E; Wagner, GC | 1 |
Delgado, PL; Gelenberg, AJ; Moreno, FA; Onate, L | 1 |
Aymard, N; Caroli, F; Clement, MN; Gauillard, J; Jacquot, M; Vacheron, MN; Viala, A | 1 |
Anderson, GM; Barr, CS; Durham, AC; Higley, JD; Lindell, S; Shifrovich, I | 1 |
Gouda, JF; Gwirtsman, HE; Johnson, BW; Kennedy, JS; Kwentus, J; Salomon, RM; Schmidt, DE; Shiavi, RG; Urbano Blackford, J | 1 |
Johnson, BW; Salomon, RM; Schmidt, DE | 1 |
Bair, MJ; Chang, HT; Chiang, CK; Hu, CC; Huang, YF; Lin, YW; Liu, K | 1 |
Ardis, TC; Bell, R; Cahir, M; Cooper, SJ; Elliott, JJ; Reynolds, GP | 1 |
Anderson, GM; Fontenot, MB; Musso, MW; Watson, SL | 1 |
Castro, WL; Delgado, PL; El Khoury, A; Mathé, AA; Misiaszek, J; Moreno, FA; Palmer, C; Parkinson, D; Wright, R | 1 |
Carroll, BJ; Cassidy, F; Cooper, TB; Weiner, RD | 1 |
Batool, F; Haleem, DJ; Haleem, MA; Hasnat, A | 1 |
Fukuwatari, T; Okuno, A; Shibata, K | 1 |
Arrant, AE; Kuhn, CM; Sánchez, CL; Van Swearingen, AE; Zepf, FD | 1 |
Borre, Y; de Theije, CG; Garssen, J; Kas, MJ; Koelink, PJ; Korte, SM; Korte-Bouws, GA; Kraneveld, AD; Lopes da Silva, S; Olivier, B; Wu, J | 1 |
Broadbelt, KG; Haas, EA; Harty, BJ; Haynes, RL; Hyland, K; Kinney, HC; Krous, HF; Mena, O; Paterson, DS; Rognum, IJ; Tran, H | 1 |
Cheng, HW; Dennis, RL; Lay, DC; Marchant-Forde, JN; McMunn, KA | 1 |
Baghdoyan, HA; Bellesi, M; Bourdon, AK; Campagna, SR; Cirelli, C; Lydic, R; Marshall, W; Serra, PA; Spano, GM; Tononi, G | 1 |
Chen, JC; Chen, Y; Cheng, L; Ding, YJ; Liu, Z; Sun, XD; Wu, HL; Yu, RQ | 1 |
Cai, H; Cao, T; Chen, Q; Jiao, S; Wang, L; Wu, X; Yang, C; Yang, D; Yang, P; Zeng, C; Zhang, S; Zhu, Z | 1 |
Ahmadzadeh, H; Korehpaz-Mashhadi, F; Rashidlamir, A; Saffari, N | 1 |
7 review(s) available for tryptophan and homovanillic acid
Article | Year |
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Human UDP-glucuronosyltransferases: metabolism, expression, and disease.
Topics: Autoimmunity; Chromosome Mapping; Glucuronides; Glucuronosyltransferase; Humans; Hyperbilirubinemia; Neoplasms; Steroids; Terminology as Topic | 2000 |
[Current biochemical conceptions of mental disorders. I. Biogenic amines in the pathogenesis of schizophrenia].
Topics: Animals; Biogenic Amines; Blood Platelets; Brain Chemistry; Catechol O-Methyltransferase; Disease Models, Animal; Dopamine; Dopamine beta-Hydroxylase; Ethylene Glycols; Growth Hormone; Hallucinogens; Homovanillic Acid; Humans; Hydroxydopamines; Monoamine Oxidase; Norepinephrine; Psychoses, Substance-Induced; Receptors, Dopamine; Schizophrenia; Serotonin; Tryptophan; Vanilmandelic Acid | 1979 |
Psychiatric disorders in parkinsonism. 1. Functional illnesses and personality.
Topics: Antidepressive Agents; Clozapine; Depressive Disorder; Dopamine; Electroconvulsive Therapy; Female; Homovanillic Acid; Humans; Levodopa; Male; Mental Disorders; Nomifensine; Nortriptyline; Parkinson Disease; Personality; Psychotic Disorders; Serotonin; Tryptophan | 1986 |
Monoamine metabolites in lumbar CSF: the question of their origin in relation to clinical studies.
Topics: Animals; Biological Transport, Active; Brain; Cats; Cerebral Ventricles; Cerebrospinal Fluid; Choroid Plexus; Dihydroxyphenylalanine; Dogs; Dopamine; Fenclonine; Glycols; Haplorhini; Homovanillic Acid; Humans; Hydrocephalus; Hydroxyindoleacetic Acid; Levodopa; Methoxyhydroxyphenylglycol; Parkinson Disease; Phenylacetates; Probenecid; Serotonin; Spinal Cord; Spinal Cord Injuries; Tryptophan | 1974 |
Neurochemical applications of liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain Chemistry; Catechol O-Methyltransferase; Catecholamines; Chromatography, Liquid; Dopamine beta-Hydroxylase; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Metanephrine; Methoxyhydroxyphenylglycol; Serotonin; Tryptophan; Tyrosine | 1981 |
L-Tryptophan's effects on brain chemistry and sleep in cats and rats: a review.
Topics: Animals; Brain Chemistry; Cats; Cisterna Magna; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Sleep Stages; Sleep, REM; Tryptophan | 1982 |
Applications of liquid chromatographic-fluorometric systems in neurochemistry.
Topics: 5-Hydroxytryptophan; Animals; Body Fluids; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Humans; Indoleacetic Acids; Indoles; Norepinephrine; Serotonin; Spectrometry, Fluorescence; Tryptophan; Tyrosine | 1981 |
16 trial(s) available for tryptophan and homovanillic acid
Article | Year |
---|---|
Manipulation of cerebral monoamines in the treatment of human epilepsy: a pilot study.
Topics: Adult; Biogenic Amines; Brain Chemistry; Carbamazepine; Drug Evaluation; Epilepsy; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Levodopa; Monoamine Oxidase Inhibitors; Pilot Projects; Serotonin; Tryptophan | 1978 |
Potentiation of the antidepressant action of clomipramine by tryptophan.
Topics: Adolescent; Adult; Aged; Anxiety; Clomipramine; Depression; Dibenzazepines; Drug Synergism; Drug Therapy, Combination; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Placebos; Psychomotor Disorders; Time Factors; Tryptophan | 1976 |
Effects of L-tryptophan treatment on central indoleamine metabolism and short-lasting neurologic disturbances in multiple sclerosis.
Topics: Adult; Benserazide; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Multiple Sclerosis; Tryptophan | 1975 |
Biochemical and clinical effects of tyrosine and tryptophan in the Rett syndrome.
Topics: Adolescent; Child; Dopamine; Double-Blind Method; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Rett Syndrome; Tryptophan; Tyrosine | 1990 |
Monoamine metabolites and amino acids in serum from schizophrenic patients before and during sulpiride treatment.
Topics: Adolescent; Adult; Amino Acids; Biogenic Monoamines; Female; Glutamates; Glutamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Meglutol; Schizophrenia; Sulpiride; Tryptophan; Tyrosine | 1989 |
Levodopa and L-tryptophan therapy in Parkinsonism.
Topics: Aged; Depression; Dihydroxyphenylalanine; Female; Gait; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Nausea; Occupational Therapy; Parkinson Disease; Personality Inventory; Physical Therapy Modalities; Posture; Psychiatric Status Rating Scales; Spasm; Speech Therapy; Tremor; Tryptophan | 1972 |
Estimation of brain amine metabolism in affective illness: cerebrospinal fluid studies utilizing probenecid.
Topics: Bipolar Disorder; Brain; Depression; Dihydroxyphenylalanine; Fenclonine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methyltyrosines; Phenylacetates; Placebos; Probenecid; Stimulation, Chemical; Substance-Related Disorders; Tryptophan | 1974 |
Amitriptyline in man: decreased formation of central 5-hydroxyindoleacetic acid.
Topics: Aged; Amitriptyline; Clinical Trials as Topic; Depression; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Probenecid; Psychiatric Status Rating Scales; Serotonin; Tryptophan | 1974 |
L-tryptophan-carbidopa trial in patients with long-standing progressive myoclonus epilepsy.
Topics: Blood Platelets; Carbidopa; Clinical Trials as Topic; Drug Therapy, Combination; Epilepsies, Myoclonic; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Serotonin; Tryptophan | 1981 |
Effects of tryptophan depletion vs catecholamine depletion in patients with seasonal affective disorder in remission with light therapy.
Topics: Adult; alpha-Methyltyrosine; Ambulatory Care; Amino Acids; Catecholamines; Cross-Over Studies; Double-Blind Method; Female; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Phototherapy; Placebos; Seasonal Affective Disorder; Serotonin; Tryptophan | 1998 |
Effect of tryptophan treatment on self-biting and central nervous system serotonin metabolism in rhesus monkeys (Macaca mulatta).
Topics: Animals; Behavior, Animal; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Methoxyhydroxyphenylglycol; Monkey Diseases; Self-Injurious Behavior; Serotonin; Tryptophan | 1998 |
Sequential catecholamine and serotonin depletion in mirtazapine-treated depressed patients.
Topics: Adrenergic Uptake Inhibitors; Adult; Aged; Antidepressive Agents, Second-Generation; Catecholamines; Depressive Disorder; Female; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Mianserin; Middle Aged; Mirtazapine; Norepinephrine; Psychiatric Status Rating Scales; Recurrence; Selective Serotonin Reuptake Inhibitors; Serotonin; Tryptophan | 2002 |
Treatment enhances ultradian rhythms of CSF monoamine metabolites in patients with major depressive episodes.
Topics: Activity Cycles; Adult; Antidepressive Agents; Area Under Curve; Biogenic Monoamines; Depressive Disorder, Major; Dopamine; Female; Fourier Analysis; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Psychiatric Status Rating Scales; Serotonin; Spectrum Analysis; Statistics as Topic; Time Factors; Tryptophan | 2005 |
Central neurochemical ultradian variability in depression.
Topics: Adult; Antidepressive Agents; Bupropion; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Prognosis; Sertraline; Tryptophan | 2006 |
CSF neurochemicals during tryptophan depletion in individuals with remitted depression and healthy controls.
Topics: Adult; Analysis of Variance; Case-Control Studies; Chromatography, High Pressure Liquid; Circadian Rhythm; Cross-Over Studies; Depressive Disorder, Major; Double-Blind Method; Electrochemistry; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoles; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neurochemistry; Neuropeptide Y; Paroxetine; Psychiatric Status Rating Scales; Selective Serotonin Reuptake Inhibitors; Tryptophan; Young Adult | 2010 |
Combined catecholamine and indoleamine depletion following response to ECT.
Topics: Adult; Aged; Catecholamines; Cross-Over Studies; Depressive Disorder, Major; Double-Blind Method; Electroconvulsive Therapy; Female; Homovanillic Acid; Humans; Male; Middle Aged; Norepinephrine; Psychiatric Status Rating Scales; Serotonin; Treatment Outcome; Tryptophan | 2010 |
136 other study(ies) available for tryptophan and homovanillic acid
Article | Year |
---|---|
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
Topics: Animals; Antimalarials; ATP Binding Cassette Transporter, Subfamily B, Member 1; Chromosome Mapping; Crosses, Genetic; Dihydroergotamine; Drug Design; Drug Resistance; Humans; Inhibitory Concentration 50; Mutation; Plasmodium falciparum; Quantitative Trait Loci; Transfection | 2009 |
Transmitter precursors and metabolites in human ventricular cerebrospinal fluid.
Topics: Cerebral Ventricles; Frontal Lobe; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Neurotic Disorders; Neurotransmitter Agents; Phenylacetates; Schizophrenia; Tryptophan; Tyrosine | 1976 |
Cerebral transmitter precursors and metabolites in advanced renal disease.
Topics: Adult; Aged; Brain; Brain Diseases; Fatty Acids, Nonesterified; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Neurotransmitter Agents; Probenecid; Serum Albumin; Sex Factors; Tryptophan; Tyrosine; Uremia | 1978 |
Synaptosomal uptake of norepinephrine and 5-hydroxytryptamine and synthesis of catecholamines during benzodiazepine treatment.
Topics: Animals; Anti-Anxiety Agents; Brain; Catecholamines; Diazepam; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Motor Activity; Norepinephrine; Rats; Serotonin; Synaptosomes; Time Factors; Tryptophan | 1978 |
Tryptophan and monoamine metabolites in ventricular cerebrospinal fluid after severe cerebral trauma.
Topics: Adolescent; Adult; Brain Concussion; Cerebral Hemorrhage; Cerebral Ventricles; Child; Female; Hematoma; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Intracranial Pressure; Male; Phenylacetates; Tryptophan | 1977 |
Visual averaged evoked responses in psychiatric patients. Relationship to levels of 5-hydroxy-indoleacetic acid, homovanilic acid and tryptophan in cerebrospinal fluid.
Topics: Adult; Age Factors; Aged; Brain; Evoked Potentials; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Middle Aged; Phenylacetates; Reaction Time; Tryptophan; Visual Perception | 1979 |
Manipulation of neurotransmitters by acupuncture (?) (A preliminary communication).
Topics: Acupuncture Therapy; Adolescent; Adult; Age Factors; Aged; Child; Child, Preschool; Depression; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Male; Middle Aged; Neurotransmitter Agents; Tryptophan; Tyrosine; Vanillic Acid; Vanilmandelic Acid | 1975 |
Clinical, biochemical, and physiological features distinguishing myoclonus responsive to 5-hydroxytryptophan, tryptophan with a monoamine oxidase inhibitor, and clonazepam.
Topics: 5-Hydroxytryptophan; Adolescent; Adult; Aged; Benzodiazepinones; Carbidopa; Child, Preschool; Clonazepam; Dose-Response Relationship, Drug; Drug Therapy, Combination; Electroencephalography; Electromyography; Epilepsies, Myoclonic; Epilepsy, Post-Traumatic; Female; Homovanillic Acid; Humans; Hydrazines; Hydroxyindoleacetic Acid; Hypoxia, Brain; Isocarboxazid; Male; Methysergide; Middle Aged; Myoclonus; Premedication; Tryptophan | 1977 |
Rapid liquid chromatographic determination of tryptophan, tyrosine, 5-hydroxyindoleacetic acid and homovanillic acid in cerebrospinal fluid.
Topics: Chromatography, Liquid; Homovanillic Acid; Humans; Indoleacetic Acids; Time Factors; Tryptophan; Tyrosine | 1979 |
Lithium: clinical effects and cerebrospinal fluid acid monoamine metabolites.
Topics: Adult; Affective Symptoms; Aged; Biogenic Amines; Bipolar Disorder; Depression; Electroencephalography; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Lithium; Male; Middle Aged; Probenecid; Psychiatric Status Rating Scales; Schizophrenia; Tryptophan | 1977 |
Brain monoamine metabolites and tryptophan in ventricular CSF of patients with spasm after aneurysm surgery.
Topics: Adult; Biogenic Amines; Brain; Cerebral Ventricles; Female; Homovanillic Acid; Humans; Hydrocephalus; Hydroxyindoleacetic Acid; Intracranial Aneurysm; Intracranial Pressure; Ischemic Attack, Transient; Male; Phenylacetates; Postoperative Complications; Tryptophan | 1978 |
Similar effects of tryptophan and sleep on cisternal cerebrospinal fluid 5-hydroxyindoleacetic and homovanillic acids in cats.
Topics: Animals; Cats; Cisterna Magna; Electroencephalography; Homovanillic Acid; Hydroxyindoleacetic Acid; Phenylacetates; Sleep Stages; Tryptophan | 1977 |
Serotonin metabolism in human epilepsy: the influence of anticonvulsant drugs.
Topics: Adolescent; Adult; Anticonvulsants; Epilepsy; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Serotonin; Tryptophan | 1977 |
Biochemical studies of children with the syndromes of autism, childhood schizophrenia and related developmental disabilities: a review.
Topics: Autistic Disorder; Blood Platelets; Brain; Bufotenin; Child; Dopamine beta-Hydroxylase; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Intellectual Disability; Monoamine Oxidase; Schizophrenia, Childhood; Serotonin; Tryptophan | 1977 |
A comparison of D and L-tryptophan on the cerebral metabolism of 5-hydroxytryptamine and dopamine in the dog.
Topics: Animals; Brain; Dogs; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Isomerism; Male; Serotonin; Time Factors; Tryptophan | 1976 |
Precursors and metabolites of 5-hydroxytryptamine and dopamine in the ventricular cerebrospinal fluid of psychiatric patients.
Topics: Adult; Aged; Anxiety Disorders; Brain Diseases; Cerebral Ventricles; Depression; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Middle Aged; Obsessive-Compulsive Disorder; Phenylacetates; Schizophrenia; Tryptophan; Tyrosine | 1976 |
Neurophysiological measures related to levels of 5-hydroxyindoleacetic acid, homovanillic acid and tryptophan in cerebrospinal fluid of psychiatric patients.
Topics: Adult; Aged; Electroencephalography; Evoked Potentials; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Middle Aged; Phenylacetates; Tryptophan; Visual Perception | 1976 |
Selective increase of brain dopamine synthesis by sulpiride.
Topics: Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Norepinephrine; Phenylacetates; Rats; Serotonin; Sulpiride; Time Factors; Tryptophan | 1975 |
Normalization of brain serotonin by L-tryptophan in levodopa-treated rats.
Topics: Animals; Behavior, Animal; Brain; Dihydroxyphenylalanine; Dopamine; Drug Interactions; Drug Therapy, Combination; Homovanillic Acid; Levodopa; Male; Rats; Serotonin; Tryptophan | 1975 |
Biochemical post-mortem findings in depressed patients.
Topics: Aged; Brain Chemistry; Brain Mapping; Circadian Rhythm; Depression; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Norepinephrine; Remission, Spontaneous; Serotonin; Tryptophan; Tyrosine; Vanilmandelic Acid | 1975 |
Gradients of concentrations of tryptophan and 5-hydroxyindoleacetic acid (5-HIAA) in cerebrospinal fluid (CSF).
Topics: Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Liver Cirrhosis; Tryptophan | 1975 |
Concentration of 5-hydroxyindoleacetic acid, homovanillic acid, and tryptophan in the cerebrospinal fluid of depressed patients before and after ECT.
Topics: Adult; Brain; Depression; Electroconvulsive Therapy; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Psychiatric Status Rating Scales; Time Factors; Tryptophan | 1976 |
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 |
Tryptophan and biogenic amine metabolites in post-mortem human cisternal fluid: effects of post-mortem interval and agonal time.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Analysis of Variance; Autopsy; Biogenic Amines; Brain; Cisterna Magna; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Postmortem Changes; Regression Analysis; Tryptophan | 1992 |
Neurochemical and motor effects of high dose haloperidol treatment: exacerbation by tryptophan supplementation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diet; Dopamine; Drug Synergism; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Motor Activity; Rats; Rats, Inbred Strains; Serotonin; Stereotyped Behavior; Time Factors; Tryptophan | 1992 |
Serotonergic measures in suicide brain: the concentration of 5-HIAA, HVA, and tryptophan in frontal cortex of suicide victims.
Topics: Accidents; Adult; Cause of Death; Female; Frontal Lobe; Homicide; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Serotonin; Suicide; Tryptophan | 1992 |
Tryptophan therapy for non-ketotic hyperglycinaemia.
Topics: Amino Acid Metabolism, Inborn Errors; Child, Preschool; Female; Glycine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Tryptophan | 1992 |
Delayed increases in regional brain quinolinic acid follow transient ischemia in the gerbil.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Ischemia; Cerebrovascular Circulation; Dopamine; Female; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Neurotoxins; Pyridines; Quinolinic Acid; Quinolinic Acids; Serotonin; Time Factors; Tryptophan | 1990 |
Determination of monoamines and indoles in amniotic fluid by high-performance liquid chromatography-electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amniotic Fluid; Biogenic Amines; Chromatography, High Pressure Liquid; Epinephrine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoles; Methoxyhydroxyphenylglycol; Pregnancy; Tryptophan; Tyrosine; Vanilmandelic Acid | 1990 |
[The effect of amino acids on neurotransmitter metabolites in the cerebrospinal fluid].
Topics: Child, Preschool; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Male; Tryptophan; Tyrosine | 1991 |
Biogenic amines in newly-ecdysed cockroaches.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Biogenic Amines; Central Nervous System; Chromatography, High Pressure Liquid; Chromatography, Liquid; Cockroaches; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Octopamine; Serotonin; Species Specificity; Tryptophan; Tyramine | 1991 |
[Age changes in concentrations of monoamines and related substances in the cerebrospinal fluid].
Topics: Adolescent; Adult; Aged; Aging; Biogenic Monoamines; Child; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neurotransmitter Agents; Norepinephrine; Tryptophan; Tyrosine | 1991 |
Measures of serotonin metabolism in anorexia nervosa.
Topics: Adult; Anorexia Nervosa; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase; Serotonin; Tryptophan | 1991 |
The effects of chronic trimipramine treatment on biogenic amine metabolism and on dopamine D2, 5-HT2 and tryptamine binding sites in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Nerve Tissue Proteins; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin; Synaptic Transmission; Trimipramine; Tryptamines; Tryptophan | 1990 |
3,4-Dihydroxyphenylethylamine and 5-hydroxytryptamine metabolism in the rat: acidic metabolites in cisternal cerebrospinal fluid before and after giving probenecid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1985 |
Repetitive measurement of monoamine metabolite levels in cerebrospinal fluid of conscious rats: effects of reserpine and haloperidol.
Topics: Animals; Biogenic Amines; Chromatography, High Pressure Liquid; Electrochemistry; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Rats; Rats, Inbred Strains; Reserpine; Tryptophan | 1985 |
Acute effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine on dopamine metabolism in mouse and rat striatum.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 5-Hydroxytryptophan; Animals; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Pyridines; Rats; Rats, Inbred Strains; Species Specificity; Time Factors; Tryptophan; Tyrosine | 1985 |
Cerebrospinal fluid monoamine precursor and metabolite levels in children treated for leukemia: age and sex effects and individual variability.
Topics: Adolescent; Age Factors; Child; Child, Preschool; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Leukemia, Lymphoid; Male; Sex Factors; Tryptophan; Tyrosine | 1986 |
Monoamine neurotransmitter metabolism and locomotor activity during chemical hypoxia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxia; Male; Mice; Motor Activity; Nitrates; Serotonin; Tryptophan; Tyrosine | 1986 |
Motor activity increases tryptophan, 5-hydroxyindoleacetic acid, and homovanillic acid in ventricular cerebrospinal fluid of the conscious rat.
Topics: Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Physical Exertion; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1986 |
Effects of K+-stimulation and precursor loading on the in vivo release of dopamine, serotonin and their metabolites in the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Perfusion; Potassium; Rats; Septal Nuclei; Serotonin; Tryptophan; Tyrosine | 1987 |
Amphetamine and alpha-methyl-p-tyrosine affect the exercise-induced imbalance between the availability of tryptophan and synthesis of serotonin in the brain of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Amphetamine; Animals; Brain; Food Deprivation; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Physical Exertion; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1987 |
Alterations of monoamine metabolites and of tryptophan in the basal cisternal CSF of patients after subarachnoid haemorrhage.
Topics: Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Middle Aged; Osmolar Concentration; Subarachnoid Hemorrhage; Tryptophan | 1987 |
Rapid determination of norepinephrine, dopamine, serotonin, their precursor amino acids, and related metabolites in discrete brain areas of mice within ten minutes by HPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Mice; Norepinephrine; Serotonin; Tryptophan; Tyrosine | 1988 |
Increased 3,4-dihydroxyphenylacetic acid (DOPAC) levels in spontaneously hypertensive rats (SHR) during the development of hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypertension; Male; Phenylacetates; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Tryptophan | 1988 |
Elevated CSF dynorphin A [1-8] in Tourette's syndrome.
Topics: Dynorphins; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Peptide Fragments; Reference Values; Tourette Syndrome; Tryptophan; Tyrosine | 1988 |
Tryptophan, 5-HTP, 5-HT and 5-HIAA in the cerebrospinal fluid and sexual behavior in male rats.
Topics: 5-Hydroxytryptophan; Animals; Fenclonine; Homovanillic Acid; Male; Pargyline; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Sexual Behavior, Animal; Tryptophan | 1989 |
Cerebrospinal fluid (CSF) and brain monoamine metabolites in the developing rat pup.
Topics: Animals; Biogenic Amines; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan; Tyrosine | 1985 |
Neurotransmitter precursors and metabolites in CSF of human neonates.
Topics: Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Infant, Newborn; Infant, Newborn, Diseases; Infant, Premature; Male; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Reference Values; Tryptophan; Tyrosine | 1985 |
The change with age in biogenic amines and their metabolites in the striatum of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Animals; Biogenic Amines; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1986 |
Carbidopa dosage modifies L-dopa induced side effects and blood levels of L-dopa and other amino acids in advanced parkinsonism.
Topics: Aged; Carbidopa; Drug Therapy, Combination; Female; Homovanillic Acid; Humans; Kinetics; Levodopa; Male; Middle Aged; Parkinson Disease; Tryptophan; Tyrosine | 1985 |
Brain monoamines in guinea pigs with experimental allergic encephalitis.
Topics: Animals; Antibodies; Brain Chemistry; Complement Fixation Tests; Dopamine; Encephalomyelitis, Autoimmune, Experimental; Fenclonine; Guinea Pigs; Homovanillic Acid; Hydroxyindoleacetic Acid; Lysergic Acid Diethylamide; Myelin Basic Protein; Norepinephrine; Serotonin; Spinal Cord; Tryptophan | 1973 |
Changes on recovery in the concentrations of tryptophan and the biogenic amine metabolites in the cerebrospinal fluid of patients with affective illness.
Topics: Adult; Affective Symptoms; Antipsychotic Agents; Biogenic Amines; Bipolar Disorder; Butyrophenones; Depression; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Phenothiazines; Receptors, Drug; Serotonin; Tryptophan | 1973 |
The effect of hypoxia on monoamine synthesis, levels and metabolism in rat brain.
Topics: 5-Hydroxytryptophan; Animals; Biogenic Amines; Brain; Dihydroxyphenylalanine; Dopamine; Fluorometry; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxia; Kinetics; Male; Monoamine Oxidase Inhibitors; Norepinephrine; Probenecid; Rats; Serotonin; Tryptophan; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1973 |
Brain serotonin, affective illness, and antidepressant drugs: cerebrospinal fluid studies with probenecid.
Topics: Affective Symptoms; Amitriptyline; Antidepressive Agents; Brain; Brain Chemistry; Depression; Fenclonine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Imipramine; Probenecid; Serotonin; Spinal Puncture; Time Factors; Tryptophan | 1974 |
Biochemical investigations in Parkinsonism. A study of the metabolites of the biogenic amines in the lumbar CSF.
Topics: Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Microscopy, Fluorescence; Parkinson Disease; Phenylacetates; Tryptophan | 1972 |
Amine metabolites in the cerebrospinal fluid in Parkinson's disease and the response to levodopa.
Topics: Adult; Aged; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Electroencephalography; Evaluation Studies as Topic; Female; Follow-Up Studies; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Parkinson Disease; Phenylacetates; Serotonin; Tryptophan | 1973 |
Plasma and brain tryptophan changes in experimental acute hepatic failure.
Topics: Animals; Brain; Caudate Nucleus; Fatty Acids, Nonesterified; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Kinetics; Ligation; Liver; Liver Diseases; Serotonin; Swine; Thalamus; Tryptophan | 1973 |
Changes in brain monoamine metabolism associated with CO2-induced amnesia in rats.
Topics: Aminobutyrates; Amnesia; Animals; Behavior, Animal; Biogenic Amines; Brain; Brain Chemistry; Carbon Dioxide; Dopamine; Electroshock; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Norepinephrine; Normetanephrine; Rats; Serotonin; Tryptophan; Tyrosine | 1973 |
The influence of probenecid on the metabolism of serotonin, dopamine and their precursors in man.
Topics: Adult; Aged; Amino Acids; Brain; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Probenecid; Serotonin; Time Factors; Tryptophan; 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 |
Effects of L-dopa and L-tryptophan on the cerebral blood flow in the dog.
Topics: Animals; Blood Flow Velocity; Blood Pressure; Cerebrovascular Circulation; Depression, Chemical; Dihydroxyphenylalanine; Homovanillic Acid; Krypton; Methods; Oxygen Consumption; Stimulation, Chemical; Time Factors; Tryptophan | 1974 |
Toward a biochemical classification of depression.
Topics: Antidepressive Agents; Biogenic Amines; Brain; Brain Stem; Depression; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kinetics; Norepinephrine; Nortriptyline; Probenecid; Receptors, Drug; Serotonin; Sleep Deprivation; Spinal Cord; Suicide; Tryptophan | 1974 |
Biochemistry of nervous dogs.
Topics: Acetylcholinesterase; Age Factors; Animals; Anxiety; Behavior, Animal; Blood Proteins; Catechol O-Methyltransferase; Cerebrospinal Fluid Proteins; Chlorides; Cholesterol; Creatine Kinase; Dogs; Fructose-Bisphosphate Aldolase; Hematocrit; Hemoglobins; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; L-Lactate Dehydrogenase; Lactates; Leukocyte Count; Potassium; Sodium; Species Specificity; Stress, Physiological; Stress, Psychological; Tranylcypromine; Tryptophan | 1974 |
Effect of tryptophan on sleep in the rat.
Topics: Animals; Brain Chemistry; Catecholamines; Electroencephalography; Electromyography; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Serotonin; Sleep; Sleep, REM; Tryptophan; Wakefulness | 1980 |
Small-volume electrochemical detector for microcolumn liquid chromatography.
Topics: Chromatography, Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mathematics; Methoxyhydroxyphenylglycol; Microchemistry; Phenylacetates; Tryptophan; Tyrosine; Vanillic Acid | 1980 |
High-performance liquid chromatographic determination of 5-hydroxyindole-3-acetic acid in urine using Sephadex G-10 for isolation.
Topics: Adolescent; Adult; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Male; Malignant Carcinoid Syndrome; Middle Aged; Spectrophotometry, Ultraviolet; Tryptamines; Tryptophan; Vanilmandelic Acid | 1980 |
Substances related to 5-hydroxytryptamine in plasma and in lumbar and ventricular fluids of psychiatric patients.
Topics: Adult; Affective Symptoms; Cerebral Ventricles; Depression; Fatty Acids, Nonesterified; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Serotonin; Tryptophan; Tyrosine | 1980 |
[Current biochemical conceptions of mental diseases. II. Role of changes in the biogenic amine system in the pathogenesis of affective disorders].
Topics: 3-Methoxy-4-hydroxyphenylethanol; Affective Disorders, Psychotic; Antidepressive Agents, Tricyclic; Biogenic Amines; Bipolar Disorder; Brain; Catechol O-Methyltransferase; Cyclic AMP; Depression; Dopamine; Dopamine beta-Hydroxylase; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kynurenine; Monoamine Oxidase Inhibitors; Norepinephrine; Receptors, Dopamine; Reserpine; Serotonin; Tryptophan | 1980 |
Biochemistry of the augmenting-reducing response in visual evoked potentials.
Topics: Adult; Aged; Blood Platelets; Dopamine beta-Hydroxylase; Endorphins; Evoked Potentials; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Methoxyhydroxyphenylglycol; Middle Aged; Monoamine Oxidase; Pain, Intractable; Tryptophan; Visual Pathways | 1981 |
Correlation of individual symptoms and other clinical variables with cerebrospinal fluid amine metabolites and tryptophan in depression.
Topics: Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Tryptophan | 1981 |
Factors influencing monoamine metabolites and tryptophan in patients with alcohol dependence.
Topics: Alcoholism; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kinetics; Phenylacetates; Reference Values; Substance Withdrawal Syndrome; Tryptophan | 1981 |
Cerebrospinal fluid amine metabolites, tryptophan and clinical parameters in depression. Part 1. Background variables.
Topics: Age Factors; Body Height; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Tryptophan | 1981 |
Cerebrospinal fluid amine metabolites, tryptophan and clinical parameters in depression. Part 2. Psychopathological symptoms.
Topics: Anxiety; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Psychomotor Agitation; Sleep Initiation and Maintenance Disorders; Suicide, Attempted; Tryptophan | 1981 |
Indolic substances in plasma, cerebrospinal fluid, and frontal cortex of human subjects infused with saline or tryptophan.
Topics: Cerebral Cortex; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoles; Kinetics; Serotonin; Sodium Chloride; Tryptophan | 1981 |
The influence of age, height, and body weight on cerebrospinal fluid amine metabolites and tryptophan in women.
Topics: Adult; Age Factors; Alcoholism; Body Height; Body Weight; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Phenylacetates; Regression Analysis; Tryptophan | 1981 |
Measurement of metabolites of dopamine and 5-hydroxytryptamine in cerebroventricular perfusates of unanesthetized, freely-moving rats: selective effects of drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood-Brain Barrier; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Pargyline; Perfusion; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1982 |
Cerebrospinal fluid amine metabolites in delirium tremens.
Topics: Alcohol Withdrawal Delirium; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Psychoses, Alcoholic; Tryptophan | 1981 |
Simultaneous determination of 3,4-dihydroxyphenylalanine, 5-hydroxytryptophan, dopamine, 4-hydroxy-3-methoxyphenylalanine, norepinephrine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, serotonin, and 5-hydroxyindoleacetic acid in rat cerebrospinal fl
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan; Tyrosine | 1982 |
Determination of neurochemically important compounds in physiological samples using HPLC.
Topics: Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Rats; Serotonin; Tryptophan | 1982 |
Brain transmitter precursors and metabolites in diabetic ketoacidosis.
Topics: Adult; Blood Glucose; Brain; Diabetes Mellitus; Diabetic Ketoacidosis; Dopamine; Fatty Acids, Nonesterified; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Neurotransmitter Agents; Serotonin; Tryptophan; Tyrosine | 1982 |
Simultaneous measurement of dopamine and its metabolites, 5-hydroxytryptamine, 5-hydroxyindoleacetic acid and tryptophan in brain tissue using liquid chromatography and electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1982 |
Acid metabolites and precursor amino acids of 5-hydroxytryptamine and dopamine in affective and other psychiatric disorders.
Topics: Adjustment Disorders; Adult; Aged; Amino Acids; Bipolar Disorder; Depressive Disorder; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Middle Aged; Probenecid; Protein Precursors; Psychomotor Agitation; Psychotic Disorders; Serotonin; Tryptophan; Tyrosine | 1983 |
Improvement in central monoamine metabolism in adult coeliac patients starting a gluten-free diet.
Topics: Adult; Celiac Disease; Female; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Phenylacetates; Tryptophan | 1983 |
[Interactions of cerebral serotonin and catecholamines].
Topics: 5,7-Dihydroxytryptamine; Animals; Aromatic-L-Amino-Acid Decarboxylases; Benserazide; Brain; Catecholamines; Dopamine; Drug Interactions; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Nerve Endings; Neurons; Norepinephrine; Rats; Serotonin; Tryptophan | 1983 |
Cerebrospinal fluid biochemical examinations: do they reflect clinical or biological differences?
Topics: Adult; Aged; Alcoholism; Bipolar Disorder; Calcium; Depressive Disorder; Dexamethasone; Female; Homovanillic Acid; Humans; Hydrocortisone; Hydroxyindoleacetic Acid; Middle Aged; Schizophrenia; Tryptophan | 1983 |
The effects of amfonelic acid on 5-HT metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain; Brain Stem; Cerebral Cortex; Corpus Striatum; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Nalidixic Acid; Naphthyridines; Pargyline; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1983 |
Effect of brain monoamine precursors on stress-induced behavioral and neurochemical changes in aged mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Biogenic Amines; Brain; Caseins; Dietary Proteins; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mice; Motor Activity; Norepinephrine; Serotonin; Stress, Psychological; Tryptophan; Tyrosine | 1984 |
Neurotransmitters, precursors and metabolites in spinal cord and brain of Lewis rats with EAE.
Topics: Animals; Brain; Dopamine; Encephalomyelitis, Autoimmune, Experimental; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Lew; Serotonin; Spinal Cord; Tryptophan; Tyrosine | 1984 |
Cerebrospinal fluid measurements suggest precursor availability and sex are involved in the control of biogenic amine metabolism in a primate.
Topics: Animals; Biogenic Amines; Chlorocebus aethiops; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Sex Factors; Tryptophan; Tyrosine | 1984 |
Monoamine metabolites in human cerebrospinal fluid. HPLC/ED method.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Chromatography, High Pressure Liquid; Depression; Dihydroxyphenylalanine; Electrochemistry; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Parkinson Disease; Phenylacetates; Subarachnoid Hemorrhage; Tryptophan; Tyrosine | 1984 |
Some clinical and biochemical predictors of outcome in depression.
Topics: Adult; Aged; Antidepressive Agents; Bipolar Disorder; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Prognosis; Suicide; Time Factors; Tryptophan | 1984 |
Determination of neurotransmitter systems in human cerebrospinal fluid and rat nervous tissue by high-performance liquid chromatography with on-line data evaluation.
Topics: Animals; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Microcomputers; Nerve Tissue; Neurotransmitter Agents; Rats; Serotonin; Spectrometry, Fluorescence; Spinal Cord; Tryptophan; Tyrosine | 1984 |
CSF neurochemistry of women with anorexia nervosa and normal women.
Topics: Adolescent; Adult; Anorexia Nervosa; Body Weight; Calcium; Choline; Depressive Disorder; Female; gamma-Aminobutyric Acid; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Phenylacetates; Tryptophan; Tyrosine | 1984 |
CSF neurochemistry in depressed, manic, and schizophrenic patients compared with that of normal controls.
Topics: Adolescent; Adult; Age Factors; Aged; Bipolar Disorder; Calcium; Choline; Depressive Disorder; Female; gamma-Aminobutyric Acid; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Research Design; Schizophrenia; Tryptophan; Tyrosine | 1984 |
Analysis of vanillylmandelic acid, homovanillic acid and 5-hydroxyindoleacetic acid in human urine by high-performance liquid chromatography and fluorometry.
Topics: Child, Preschool; Chromatography, High Pressure Liquid; Female; Hippurates; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Tryptophan; Vanilmandelic Acid | 1984 |
Effect of L-tryptophan pretreatment on d-amphetamine self administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reinforcement Schedule; Self Administration; Serotonin; Tryptophan | 1983 |
Effects of d- and 1-fenfluramine on striatal homovanillic acid concentrations in rats after pharmacological manipulation of brain serotonin.
Topics: Animals; Apomorphine; Brain; Corpus Striatum; Female; Fenfluramine; Haloperidol; Homovanillic Acid; Humans; Methylphenidate; Phenylacetates; Rats; Serotonin; Stereoisomerism; Stereotyped Behavior; Tryptophan | 1980 |
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 |
The anticonvulsant effect of citalopram on El mice, and the levels of tryptophan and tyrosine and their metabolites in the brain.
Topics: Animals; Anticonvulsants; Brain; Cerebral Cortex; Citalopram; Corpus Striatum; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Kynurenic Acid; Mice; Mice, Neurologic Mutants; Seizures; Serotonin; Tryptophan; Tyrosine | 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 |
Simultaneous determination of tryptophan, 5-hydroxytryptophan, 5-hydroxytryptamine, 5-hydroxyindoleacetic acid, 4-hydroxy-3-methoxyphenylacetic acid and 3-methoxy-4-hydroxyphenylglycol in human cerebrospinal fluid.
Topics: 5-Hydroxytryptophan; Child; Child, Preschool; Chromatography, High Pressure Liquid; Female; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Infant; Male; Methoxyhydroxyphenylglycol; Serotonin; Temperature; Tryptophan; Tuberculosis, Meningeal | 1994 |
Simultaneous determination of in vivo hydroxylation of tyrosine and tryptophan in rat striatum by microdialysis-HPLC: relationship between dopamine and serotonin biosynthesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Hydroxylation; Kinetics; Levodopa; Male; Microdialysis; Rats; Rats, Wistar; Serotonin; Tryptophan; Tryptophan Hydroxylase; Tyrosine; Tyrosine 3-Monooxygenase | 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 |
Neuroamine related compounds in the CSF of hydrocephalic rabbits.
Topics: Aging; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Homovanillic Acid; Hydrocephalus; Hydroxyindoleacetic Acid; Rabbits; Tryptophan; Tyrosine | 1995 |
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 |
Early-onset alcoholics have lower cerebrospinal fluid 5-hydroxyindoleacetic acid levels than late-onset alcoholics.
Topics: Adult; Age of Onset; Alcohol Drinking; Alcoholism; Comorbidity; Family; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Methoxyhydroxyphenylglycol; Prevalence; Psychiatric Status Rating Scales; Severity of Illness Index; Tryptophan | 1996 |
Cerebrospinal fluid homovanillic acid is reduced in untreated Huntington's disease.
Topics: Adolescent; Adult; Female; Homovanillic Acid; Humans; Huntington Disease; Hydroxyindoleacetic Acid; Male; Middle Aged; Tryptophan | 1995 |
Aggression and personality: association with amino acids and monoamine metabolites.
Topics: Adult; Aged; Aged, 80 and over; Aggression; Amino Acids; Antisocial Personality Disorder; Blood-Brain Barrier; Brain; Extraversion, Psychological; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neurotransmitter Agents; Personality Inventory; Reference Values; Serotonin; Tryptophan; Tyrosine | 1996 |
Tyrosine and tryptophan derivatives in pig lumbar cerebrospinal fluid. Effects of subchronic administration of dopa associated with benserazide.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Benserazide; Drug Interactions; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Kynurenine; Levodopa; Male; Methoxyhydroxyphenylglycol; Normetanephrine; Swine; Tryptamines; Tryptophan; Tyrosine | 1996 |
Differences in whole blood serotonin levels based on a typology of parasuicide.
Topics: Adult; Analysis of Variance; Biomarkers; Case-Control Studies; Depression; Female; Homovanillic Acid; Humans; Impulsive Behavior; Male; Motivation; Self-Injurious Behavior; Serotonin; Suicide, Attempted; Tryptophan | 1998 |
Effects of electromagnetic fields on the levels of biogenic amine metabolites, quinolinic acid, and beta-endorphin in the cerebrospinal fluid of dairy cows.
Topics: Animals; beta-Endorphin; Biogenic Amines; Cattle; Dairying; Electromagnetic Fields; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Quinolinic Acid; Tryptophan | 1998 |
Changes in cerebrospinal fluid monoamine metabolites, tryptophan, and gamma-aminobutyric acid during the 1st year of life in normal infants. comparison with victims of sudden infant death syndrome.
Topics: Age Factors; Chromatography, High Pressure Liquid; gamma-Aminobutyric Acid; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Infant, Newborn; Infant, Premature; Methoxyhydroxyphenylglycol; Sudden Infant Death; Tryptophan | 1999 |
Differential effects of L-trytophan and buspirone on biogenic amine contents and metabolism in Lurcher mice cerebellum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Buspirone; Cerebellar Ataxia; Cerebellum; Disease Models, Animal; Dopamine; Female; Heterozygote; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Mice; Mice, Neurologic Mutants; Norepinephrine; Serotonin; Tryptophan | 2000 |
High-performance liquid chromatography of monoamines on phenyl-bound sorbents using organic free mobile phases.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Rats; Serotonin; Tryptophan | 2000 |
Cerebrospinal fluid levels of monoamine compounds and cholecystokinin peptides after exposure to standardized barometric pressure.
Topics: Adult; Affect; Age Factors; Atmospheric Pressure; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Sincalide; Spinal Puncture; Tetragastrin; Time Factors; Tryptophan; Tyrosine | 2000 |
Monoamine compounds in cerebrospinal fluid of healthy subjects punctured without preceding strict bed rest: a pilot study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Bed Rest; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Reference Values; Serotonin; Spinal Puncture; Tryptophan; Tyrosine | 2001 |
Developmental changes in cerebrospinal fluid concentrations of monoamine-related substances in patients with dentatorubral-pallidoluysian atrophy.
Topics: Adolescent; Age Factors; Aging; Biogenic Monoamines; Case-Control Studies; Child; Child, Preschool; Chromatography, High Pressure Liquid; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Myoclonic Epilepsies, Progressive; Tryptophan; Tyrosine | 2001 |
Biogenic amine metabolites and thiamine in cerebrospinal fluid in heredo-degenerative ataxias.
Topics: Adult; Aged; Female; Friedreich Ataxia; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Magnetic Resonance Imaging; Male; Methoxyhydroxyphenylglycol; Middle Aged; Olivopontocerebellar Atrophies; Severity of Illness Index; Thiamine; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Tryptophan | 2001 |
Role of monoamine oxidase inhibition and monoamine depletion in fenfluramine-induced neurotoxicity and serotonin release.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Clorgyline; Corpus Striatum; Dopamine; Drug Interactions; Fenclonine; Fenfluramine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Selegiline; Serotonin; Serotonin Antagonists; Tryptophan | 2001 |
Long-term pharmacoclinical follow-up in schizophrenic patients treated with risperidone. Plasma and red blood cell concentrations of risperidone and its 9-hydroxymetabolite and their relationship to whole blood serotonin and tryptophan, plasma homovanilli
Topics: Adult; Aged; Analysis of Variance; Biomarkers; Female; Follow-Up Studies; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Risperidone; Schizophrenia; Serotonin; Tryptophan | 2002 |
Time course of the effects of the serotonin-selective reuptake inhibitor sertraline on central and peripheral serotonin neurochemistry in the rhesus monkey.
Topics: Animals; Brain; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Reference Values; Selective Serotonin Reuptake Inhibitors; Serotonin; Sertraline; Tryptophan | 2005 |
Capillary electrophoretic separation of biologically active amines and acids using nanoparticle-coated capillaries.
Topics: Biogenic Amines; Electrophoresis, Capillary; Epinephrine; Fluorescence; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Lasers; Male; Nanoparticles; Polylysine; Reproducibility of Results; Sensitivity and Specificity; Serotonin; Silicon Dioxide; Tea; Tryptamines; Tryptophan | 2008 |
Effect of acute tryptophan depletion on noradrenaline and dopamine in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids, Essential; Animals; Body Weight; Brain Chemistry; Corpus Striatum; Dietary Supplements; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin; Sympathomimetics; Tryptophan | 2009 |
Characterization of cerebrospinal fluid monoamine metabolites in peripubertal chimpanzees (Pan troglodytes).
Topics: Age Factors; Animals; Chromatography, Reverse-Phase; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Pan troglodytes; Serotonin; Sex Factors; Statistics, Nonparametric; Tryptophan | 2010 |
Dose-related effects of clozapine and risperidone on the pattern of brain regional serotonin and dopamine metabolism and on tests related to extrapyramidal functions in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Behavior; Brain; Clozapine; Corpus Striatum; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Extrapyramidal Tracts; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Receptors, Dopamine D2; Risperidone; Serotonin; Serotonin Antagonists; Tryptophan; Visual Cortex | 2010 |
High tryptophan diet reduces extracellular dopamine release via kynurenic acid production in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Corpus Striatum; Diet; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; In Vitro Techniques; Kynurenic Acid; Kynurenine; Male; Microdialysis; Rats; Rats, Wistar; Statistics, Nonparametric; Tryptophan | 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 |
Autistic-like behavioural and neurochemical changes in a mouse model of food allergy.
Topics: Age Factors; Animals; Autistic Disorder; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Disease Models, Animal; Food Hypersensitivity; Grooming; Homovanillic Acid; Interpersonal Relations; Male; Maze Learning; Mice; Mice, Inbred C3H; Milk; Proto-Oncogene Proteins c-fos; Statistics, Nonparametric; Tryptophan | 2014 |
Serotonin metabolites in the cerebrospinal fluid in sudden infant death syndrome.
Topics: Analysis of Variance; Chromatography, High Pressure Liquid; Databases, Factual; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Male; Serotonin; Sudden Infant Death; Tryptophan; Tyrosine | 2014 |
Serotonin's role in piglet mortality and thriftiness.
Topics: Animals; Animals, Newborn; Brain; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Life Expectancy; Male; Mortality; Serotonin; Swine; Tryptophan | 2014 |
Metabolomic analysis of mouse prefrontal cortex reveals upregulated analytes during wakefulness compared to sleep.
Topics: Animals; Glutamic Acid; Homovanillic Acid; Humans; Lactic Acid; Metabolomics; Mice; Motor Cortex; Prefrontal Cortex; Pyruvic Acid; Sleep; Sleep Deprivation; Tryptophan; Uridine; Wakefulness | 2018 |
Target-based metabolomics for fast and sensitive quantification of eight small molecules in human urine using HPLC-DAD and chemometrics tools resolving of highly overlapping peaks.
Topics: Algorithms; Chromatography, High Pressure Liquid; Creatinine; Green Chemistry Technology; Hippurates; Homovanillic Acid; Humans; Indoleacetic Acids; Least-Squares Analysis; Limit of Detection; Metabolomics; Organic Chemicals; Reproducibility of Results; Tryptophan; Tyrosine; Uric Acid | 2019 |
Disturbance of neurotransmitter metabolism in drug-naïve, first-episode major depressive disorder: a comparative study on adult and adolescent cohorts.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Biomarkers; Depressive Disorder, Major; Dopamine; gamma-Aminobutyric Acid; Glutamic Acid; Glutamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Serotonin; Tryptophan; Vanilmandelic Acid | 2022 |
Changes in metabolites level in internet-addicted adolescents through exercise.
Topics: Adolescent; Behavior, Addictive; Exercise; Homovanillic Acid; Humans; Internet; Male; Tryptophan | 2022 |