tyrosine has been researched along with kynurenine in 70 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 26 (37.14) | 18.7374 |
| 1990's | 11 (15.71) | 18.2507 |
| 2000's | 2 (2.86) | 29.6817 |
| 2010's | 25 (35.71) | 24.3611 |
| 2020's | 6 (8.57) | 2.80 |
| Authors | Studies |
|---|---|
| Kiely, ME; Sourkes, TL | 1 |
| Amdisen, A; Møller, SE | 1 |
| Courtright, JB | 1 |
| Beal, MF; Bird, ED; Matson, WR; Milbury, P; Ogawa, T; Ryan, EA; Storey, E | 1 |
| Mori, A; Suzuki, S | 1 |
| Beal, MF; Bird, ED; Matson, WR; Milbury, P; Myers, RH; Ogawa, T; Saso, S | 1 |
| Fujimoto, H; Haneda, M; Nakatsuka, M; Nisimoto, Y; Nomura, S; Ohta, T; Shibata, Y; Takeuchi, F; Tamai, T; Tsubouchi, R | 1 |
| Beal, MF; Bird, ED; Gamache, PH; Matson, WR; Swartz, KJ | 1 |
| Ibrahim, M; Lohmann, C; Lohmann, W | 1 |
| Van Heyningen, R | 1 |
| Kondrat'ev, VG; Kontsevaia, NG; Koval'skiĭ, GS; Kureeva, RIa; Shapiro, SE | 1 |
| Allegri, G; Bordin, F; Costa, C; De Antoni, A | 1 |
| Albro, PW; Fishbein, L | 1 |
| Galiazzo, G; Gennari, G; Jori, G; Scoffone, E | 1 |
| Agathopoulos, A; Bafataki, M; Danelatou-Athanassiadou, C; Nicolopoulos, D | 1 |
| Brunet, PC | 1 |
| Birkmayer, W; Linauer, W | 1 |
| Feuerstein, M; Günther, G; Kluge, K; Sönnichsen, N | 1 |
| Feuerstein, M; Sönnichsen, N | 1 |
| Colombo, JP; Humbel, R; Rossi, E; Vassella, F | 1 |
| Coletti-Previero, MA; Previero, A | 1 |
| Grinde, B | 1 |
| Grossweiner, LI | 1 |
| Jyothy, A; Reddy, PP | 1 |
| Fukunaga, Y; Sakiyama, F | 1 |
| Møller, SE | 1 |
| Assenza, SP; Brown, PR | 1 |
| Bartko, JJ; Freedman, R; Gamache, PH; Gerhardt, GA; Issa, F; Kirch, DG; Lynch, M; Suddath, RL; Wyatt, RJ | 1 |
| Bartko, JJ; Freedman, R; Gerhardt, GA; Issa, F; Kirch, DG; Suddath, RL; Wyatt, RJ | 1 |
| Achilli, G; Banting, A; Banting, S; Le Bars, D; Weil-Fugazza, J | 1 |
| Grenson, M; Iraqui, I; Urrestarazu, A; Vissers, S | 1 |
| Chao, CC; Ma, YS; Stadtman, ER | 1 |
| Kawano, H; Matsushita, H; Sakai, H; Sawada, T; Takeuchi, Y; Yoshimoto, K | 1 |
| TOMPSETT, SL | 1 |
| ASANO, S; ISHIGURO, I; KONO, R; KUZUYA, H; MORISHIMA, K; OKAMOTO, M; TAKATORI, K | 1 |
| CONTRERAS, E; CROXATTO, R; HUIDOBRO, F | 1 |
| BEZZI, S; PREVIERO, A; SIGNOR, A | 1 |
| Murgia, S; Rescigno, A; Sanjust, E; Soddu, G | 1 |
| Jamie, JF; Streete, IM; Truscott, RJ | 1 |
| Crnovcić, I; Keller, U; Süssmuth, R | 1 |
| Kivatinitz, SC; Pecora, RP; Radici, PM; Scheidegger, D | 1 |
| Aalders, MC; de Vos, J; Lambrechts, SA; Sijen, T; van Dam, A; van Weert, A | 1 |
| Adamski, J; Altmaier, E; Emeny, RT; Evans, AM; Häfner, S; Illig, T; Kastenmüller, G; Krumsiek, J; Lacruz, ME; Ladwig, KH; Lukaschek, K; Milburn, MV; Mohney, RP; Prehn, C; Römisch-Margl, W; Suhre, K; Theis, F | 1 |
| Huynh, T; King, JA; Xia, Z; Yang, Z; Zhou, R | 2 |
| Fuchs, D; Geisler, S; Leblhuber, F; Wissmann, P | 1 |
| Ding, M; Fan, Z; Feng, C; Gao, J; Yang, X; Zhen, Q; Zhu, M | 1 |
| Berger, K; Fuchs, D; Strasser, B | 1 |
| Cai, Z; Chen, LL; Chua, KK; Li, M; Liu, LF; Luan, H; Meng, N; Mok, VC; Song, JX; Tang, Z; Xie, LX | 1 |
| Higdon, R; Kolker, E; Mirza, DF; Murphy, N; Perera, MT; Richards, DA; Silva, MA | 1 |
| Bartosz, G; Galiniak, S; Sadowska-Bartosz, I | 1 |
| Galba, J; Kovac, A; Michalicova, A; Novak, M; Parrak, V | 1 |
| Aznar-Laín, G; Gonzalez-Sepulveda, M; Gracia-Rubio, I; Marcos, J; Pérez-Jurado, LA; Pozo, OJ; Renau, N; Segura, J; Valverde, O; Ventura, R | 1 |
| Burtscher, M; Fuchs, D; Gatterer, H; Geiger, D; Schauer, M; Strasser, B | 1 |
| Albini, E; Antognelli, C; Belladonna, ML; Bianchi, R; Fallarino, F; Gargaro, M; Grohmann, U; Macchiarulo, A; Mondanelli, G; Orabona, C; Pallotta, MT; Puccetti, P; Rosini, V; Vacca, C; Volpi, C | 1 |
| Burtscher, M; Fuchs, D; Gatterer, H; Geiger, D; Gostner, JM; Schauer, M; Strasser, B | 1 |
| De Smet, S; De Vos, WH; Hemeryck, LY; Rombouts, C; Van Hecke, T; Vanhaecke, L | 1 |
| Adamczyk-Sowa, M; Bartosz, G; Bieszczad-Bedrejczuk, E; Czyżewski, D; Galiniak, S; Rozmiłowska, I; Sadowska-Bartosz, I | 1 |
| Levy, HL; Murali, SG; Nair, N; Ney, DM; Rohr, F; Sawin, EA; Stroup, BM | 1 |
| Davies, MJ; Hägglund, P; Leinisch, F; Lopez-Alarcon, C; Mariotti, M; Rykaer, M | 1 |
| Chamoto, K; Fagarasan, S; Furukawa, T; Guerrini, MM; Hikida, T; Honda, K; Honjo, T; Ishihama, Y; Ito, S; Maruya, M; Matsuda, F; Miyajima, M; Qin, H; Sanuki, R; Sonomura, K; Suematsu, M; Sugiura, Y; Suzuki, K; Tsutsui, Y; Vogelzang, A; Zhang, B | 1 |
| Cao, X; Chen, D; Cheng, F; Dong, W; Fiskesund, R; Guo, J; Hu, ZW; Huang, B; Jia, Q; Jin, X; Kong, Y; Liang, X; Liu, J; Liu, Y; Lv, J; Ma, J; Mo, S; Qin, FX; Tang, K; Xie, J; Zhang, H; Zhang, L; Zhang, T; Zhou, Y; Zhu, B | 1 |
| Brenner, LA; Brundin, L; Cook, TB; Friedl, M; Fuchs, D; Giegling, I; Groer, MW; Hartmann, AM; Konte, B; Lowry, CA; Mathai, AJ; Mohyuddin, F; Pandey, JP; Peng, X; Postolache, N; Postolache, TT; Rujescu, D; Stiller, JW; Wadhawan, A | 1 |
| Agartz, I; Andreassen, OA; Bogdanov, M; Dieset, I; Djurovic, S; Hope, S; Jönsson, EG; Kaddurah-Daouk, R; Matson, W; Melle, I; Smeland, OB; Steen, NE; Vedal, TSJ | 1 |
| Blauth, M; Fuchs, D; Hüfner, K; Sperner-Unterweger, B | 1 |
| Carrico, AW; Chahine, A; Cohn, M; Dilworth, SE; Fuchs, D; Gouse, H; Lee, J; Lee, JY; Magidson, JF; Meade, CS | 1 |
| Cao, X; Kong, Y; Liu, D; Liu, J; Mu, T | 1 |
| Anderson, CD; Björklund, S; Engblom, J; Gustafsson, A; Jankovskaja, S; Lehoczki, B; Marko-Varga, G; Morin, M; Rezeli, M; Ruzgas, T | 1 |
| Aala, WJ; Chen, YF; Chen, YL; Hou, PC; Hsu, CK; Lin, YC; Lu, HC; McGrath, JA; Onoufriadis, A | 1 |
| Bruckner, T; Deisenhammer, EA; Egeter, J; Galffy, M; Giesinger, JM; Gostner, JM; Holzner, B; Hüfner, K; Lehmann, J; Nelles, P; Oberhammer, M; Rockenschaub, J; Sacher, M; Sperner-Unterweger, B; Tymoszuk, P; Vedova, S | 1 |
3 review(s) available for tyrosine and kynurenine
| Article | Year |
|---|---|
Drosophila gene-enzyme systems.
Topics: Acid Phosphatase; Alcohol Oxidoreductases; Aldehyde Oxidoreductases; Alkaline Phosphatase; Animals; Drosophila; Genes; Genes, Regulator; Genetic Complementation Test; Genetic Linkage; Isoenzymes; Kynurenine; Mutation; Oxidoreductases; Phosphotransferases; Polymorphism, Genetic; Sex Chromosome Aberrations; Sex Chromosomes; Tryptophan Oxygenase; Tyrosine; Xanthine Dehydrogenase | 1976 |
The metabolism of aromatic compounds.
Topics: Animals; Insecta; Kynurenine; Melanins; Phenylalanine; Quinones; Tyrosine | 1965 |
Photochemistry of proteins: a review.
Topics: Animals; Crystallins; Free Radicals; In Vitro Techniques; Infrared Rays; Kynurenine; Lens, Crystalline; Light; Photochemistry; Tryptophan; Tyrosine; Ultraviolet Rays | 1984 |
5 trial(s) available for tyrosine and kynurenine
| Article | Year |
|---|---|
A multidimensional approach to analysis of cerebrospinal fluid biogenic amines in schizophrenia: I. Comparisons with healthy control subjects and neuroleptic-treated/unmedicated pairs analyses.
Topics: Adult; Biogenic Amines; Chromatography, High Pressure Liquid; Chronic Disease; Dopamine; Double-Blind Method; Female; Haloperidol; Humans; Kynurenine; Male; Norepinephrine; Schizophrenia; Schizophrenic Psychology; Serotonin; Tryptophan; Tyrosine | 1994 |
A multidimensional approach to analysis of cerebrospinal fluid biogenic amines in schizophrenia: II. Correlations with psychopathology.
Topics: Adult; Biogenic Amines; Dopamine; Double-Blind Method; Female; Haloperidol; Humans; Kynurenine; Male; Norepinephrine; Psychiatric Status Rating Scales; Schizophrenia; Schizophrenic Psychology; Serotonin; Tryptophan; Tyrosine | 1994 |
Effects of a caloric restriction weight loss diet on tryptophan metabolism and inflammatory biomarkers in overweight adults.
Topics: Austria; Biomarkers; Body Mass Index; Caloric Restriction; Diet, Reducing; Female; Humans; Inflammation Mediators; Kynurenine; Leptin; Male; Middle Aged; Mood Disorders; Neopterin; Overweight; Phenylalanine; Risk; Tryptophan; Tyrosine; Weight Loss | 2015 |
Probiotic Supplements Beneficially Affect Tryptophan-Kynurenine Metabolism and Reduce the Incidence of Upper Respiratory Tract Infections in Trained Athletes: A Randomized, Double-Blinded, Placebo-Controlled Trial.
Topics: Adult; Athletes; Austria; Biomarkers; Double-Blind Method; Female; Gastrointestinal Microbiome; Health Status; Humans; Kynurenine; Male; Neopterin; Phenylalanine; Physical Conditioning, Human; Physical Endurance; Physical Fitness; Probiotics; Respiratory Tract Infections; Risk Factors; Seasons; Time Factors; Tryptophan; Tyrosine; Young Adult | 2016 |
Metabolomic changes demonstrate reduced bioavailability of tyrosine and altered metabolism of tryptophan via the kynurenine pathway with ingestion of medical foods in phenylketonuria.
Topics: Adolescent; Adult; Amino Acids; Biological Availability; Caseins; Catecholamines; Cross-Over Studies; Diet; Female; Food, Formulated; Gastrointestinal Microbiome; Humans; Kynurenine; Male; Melatonin; Metabolic Networks and Pathways; Metabolomics; Middle Aged; Peptide Fragments; Phenylketonurias; Prebiotics; Serotonin; Tryptophan; Tyrosine; Young Adult | 2017 |
62 other study(ies) available for tyrosine and kynurenine
| Article | Year |
|---|---|
Structural specificity of the carrier for L-tryptophan in rat cerebral cortex slices.
Topics: Animals; Biological Transport, Active; Cerebral Cortex; In Vitro Techniques; Isoleucine; Kynurenine; Leucine; Phenylalanine; Rats; Tryptophan; Tyrosine; Valine | 1979 |
Plasma neutral amino acids in mania and depression: variation during acute and prolonged treatment with L-tryptophan.
Topics: Amino Acids; Bipolar Disorder; Female; Humans; Isoleucine; Kynurenine; Leucine; Middle Aged; Tryptophan; Tyrosine; Valine | 1979 |
Kynurenic acid concentrations are reduced in Huntington's disease cerebral cortex.
Topics: Aged; Alzheimer Disease; Cerebral Cortex; Energy Metabolism; Free Radicals; Humans; Huntington Disease; Kynurenic Acid; Kynurenine; Middle Aged; Parkinson Disease; Purines; Tryptophan; Tyrosine | 1992 |
Regional distribution of tyrosine, tryptophan, and their metabolites in the brain of epileptic El mice.
Topics: 5-Hydroxytryptophan; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Epilepsy; Kynurenine; Male; Mice; Serotonin; Tryptophan; Tyrosine | 1992 |
Kynurenine pathway abnormalities in Parkinson's disease.
Topics: Aged; Autopsy; Brain; Female; Humans; Kynurenine; Male; Parkinson Disease; Tryptophan; Tyrosine | 1992 |
On kynureninase activity.
Topics: Animals; Apoenzymes; Benzothiazoles; Cysteine; Dithionitrobenzoic Acid; Dithiothreitol; Enzyme Activation; Hydrolases; Kynurenine; Liver; Magnesium; Male; Phenylpyruvic Acids; Pyridoxal Phosphate; Rats; Rats, Inbred Strains; Tryptophan; Tyrosine; Xanthurenates | 1991 |
Kynurenine pathway measurements in Huntington's disease striatum: evidence for reduced formation of kynurenic acid.
Topics: Aged; Autopsy; Corpus Striatum; Female; Humans; Huntington Disease; Kynurenic Acid; Kynurenine; Male; Middle Aged; Putamen; Reference Values; Tryptophan; Tyrosine | 1990 |
Fluorescence spectra of NADH/NAD, kynurenine, tryptophan, and tyrosine.
Topics: Kynurenine; NAD; Oxidation-Reduction; Oxidoreductases; Spectrometry, Fluorescence; Tryptophan; Tyrosine | 1988 |
Photo-oxidation of lens proteins by sunlight in the presence of fluorescent derivatives of kynurenine, isolated from the human lens.
Topics: Amino Acids; Chromatography, Gel; Color; Crystallins; Cysteine; Fluorescence; Histidine; Humans; Kynurenine; Methionine; Oxidation-Reduction; Peptide Hydrolases; Photochemistry; Spectrum Analysis; Sunlight; Tryptophan; Tyrosine | 1973 |
[Aromatic compounds in certain infectious diseases].
Topics: Amino Acids; Erysipelas; Homogentisic Acid; Humans; Indican; Infections; Kynurenine; Liver Diseases; Nicotinic Acids; Phenylpyruvic Acids; Pneumonia; Tryptophan; Tyrosine; Xanthurenates | 1973 |
Melanogenesis from tryptophan. Biogenetic experiments with Harding-Passey mouse melanoma.
Topics: Animals; Carbon Radioisotopes; Kynurenine; Melanins; Melanoma; Mice; Neoplasm Transplantation; Neoplasms, Experimental; Tryptophan; Tyrosine | 1974 |
Determination of metabolites of tyrosine and of tryptophan and related compounds by gas-liquid chromatography.
Topics: Animals; Chromatography, Gas; Indoles; Kynurenine; Phenylalanine; Rats; Serotonin; Silicon; Tryptamines; Tryptophan; Tyrosine | 1971 |
Paramagnetic metal ions as protectors of selected regions of protein molecules from photodynamic action.
Topics: Amino Acids; Animals; Aspartic Acid; Binding Sites; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Cobalt; Copper; Drug Stability; Glutamates; Guanidines; Histidine; Hydrogen-Ion Concentration; Kynurenine; Light; Methionine; Micrococcus; Muramidase; Oxidation-Reduction; Pancreas; Photochemistry; Protein Denaturation; Radiation Effects; Ribonucleases; Spectrophotometry; Sulfoxides; Temperature; Time Factors; Trypsin; Tryptophan; Tyrosine; Ultraviolet Rays; Zinc | 1971 |
Urinary exeretion of phenolic and indolic compounds, metacatecholamines, and VMA by full-term and premature infants.
Topics: 5-Hydroxytryptophan; Benzoates; Catecholamines; Cinnamates; Creatinine; Humans; Indoleacetic Acids; Infant, Newborn; Infant, Premature; Kynurenine; Lactates; Mandelic Acids; Phenylacetates; Phenylalanine; Phenylpyruvic Acids; Phthalic Acids; Propionates; Tryptophan; Tyrosine | 1968 |
[Disturbance of tyrosine and tryptophane metabolism in depression].
Topics: Adolescent; Adult; Circadian Rhythm; Depression; Female; Humans; Kynurenine; Male; Middle Aged; Tryptophan; Tyrosine | 1970 |
[Studies on the pathogenesis of acrodermatitis enteropathica Danbolt-Closs].
Topics: Acrodermatitis; Adolescent; Amino Acids; Child; Female; Humans; Kynurenine; Liver; Tryptophan; Tyrosine | 1967 |
[Tryptophan and tyrosine administration in acrodermatitis enteropathica (Danbolt)].
Topics: Acrodermatitis; Adult; Child; Female; Humans; Indican; Intestinal Diseases; Kynurenic Acid; Kynurenine; Male; Tryptophan; Tyrosine; Xanthurenates | 1967 |
[L-tryptophan metabolism in phenylketonuria].
Topics: Adolescent; Adult; Child; Diet Therapy; Female; Humans; Indoles; Kynurenine; Male; Phenylalanine; Phenylketonurias; Tryptophan; Tyrosine | 1968 |
[Specific non-enzymatic cleavage of polypeptide chains at the level of tyrosine].
Topics: Chemical Phenomena; Chemistry; Kynurenine; Ozone; Peptides; Pyrrolidines; Spectrophotometry; Tryptophan; Tyrosine | 1967 |
Effect of amino acid metabolites on lysosomal protein degradation. A regulatory role for kynurenine?
Topics: alpha-Fetoproteins; Amino Acids; Animals; Asialoglycoproteins; Fetuins; Histidine; In Vitro Techniques; Kynurenine; Liver; Male; Microscopy, Electron; Phenylalanine; Proteins; Rats; Rats, Inbred Strains; Tryptophan; Tyrosine | 1984 |
Screening for aminoacid disorders in mental retardation.
Topics: Alkaptonuria; Amino Acid Metabolism, Inborn Errors; Child, Preschool; Female; Humans; Infant; Intellectual Disability; Kynurenine; Male; Renal Aminoacidurias; Tyrosine | 1984 |
Fluorescence titrations of residue 59 and tyrosine in Kyn 59-RNase T1 and NFK 59-RNase T1.
Topics: Hydrogen-Ion Concentration; Kinetics; Kynurenine; Protein Binding; Protein Conformation; Ribonuclease T1; Ribonucleases; Spectrometry, Fluorescence; Tyrosine | 1982 |
Effect of oral contraceptives on tryptophan and tyrosine availability: evidence for a possible contribution to mental depression.
Topics: Adult; Brain Chemistry; Contraceptives, Oral; Contraceptives, Oral, Combined; Depressive Disorder; Ethinyl Estradiol; Female; Humans; Kynurenine; Mestranol; Norethindrone; Norethindrone Acetate; Tryptophan; Tyrosine | 1981 |
Comparison of high-performance liquid chromatographic serum profiles of humans and dogs.
Topics: Animals; Blood Chemical Analysis; Chromatography, High Pressure Liquid; Creatinine; Dogs; Humans; Hypoxanthines; Inosine; Kynurenine; Male; Nucleosides; Purines; Tryptophan; Tyrosine; Uric Acid; Xanthines | 1980 |
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 |
Phenylalanine- and tyrosine-auxotrophic mutants of Saccharomyces cerevisiae impaired in transamination.
Topics: Amino Acids; Ammonia; Culture Media; Fungal Proteins; Genes, Fungal; Isoenzymes; Kynurenine; Lyases; Phenotype; Phenylalanine; Phenylpyruvic Acids; Saccharomyces cerevisiae; Substrate Specificity; Transaminases; Tyrosine; Urea | 1998 |
Oxidative modification of glutamine synthetase by 2,2'-azobis(2- amidinopropane) dihydrochloride.
Topics: Amidines; Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Glutamate-Ammonia Ligase; Histidine; Kynurenine; Melitten; Methionine; Molecular Weight; Oxidants; Oxidation-Reduction; Reactive Oxygen Species; Time Factors; Tryptophan; Tyrosine | 1999 |
TRH increases cerebrospinal fluid concentration of kynurenine.
Topics: Adolescent; Anticonvulsants; Child; Child, Preschool; Electrodes; Epilepsy; Female; Humans; Infant; Kynurenine; Male; Receptors, N-Methyl-D-Aspartate; Spasms, Infantile; Thyrotropin-Releasing Hormone; Tryptophan; Tyrosine; Up-Regulation | 1999 |
The use of a cation-exchange resin in the determination of some basic substances (tyrosine, tyramine, kynurenine, 3-hydroxykynurenine and cystine) in urine.
Topics: Body Fluids; Cations; Cystinuria; Humans; Ion Exchange Resins; Kynurenine; Tyramine; Tyrosine | 1962 |
[BIOCHEMICAL STUDIES ON THE METABOLISM OF THE TUMOR BEARING ANIMALS. II. RESEARCHES FOR THE AMINO ACIDS IN THE URINE OF THE RATS FED ON THE DAB-RICE].
Topics: Amino Acids; Chromatography; Kynurenine; Liver Neoplasms; Neoplasms; Neoplasms, Experimental; p-Dimethylaminoazobenzene; Rats; Renal Aminoacidurias; Research; Toxicology; Tyrosine; Urine | 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 |
TRYPTOPHAN MODIFICATION IN POLYPEPTIDE CHAINS.
Topics: Chemical Phenomena; Chemistry; Cystine; Kynurenine; Methionine; Oxidation-Reduction; Ozone; Peptides; Research; Resorcinols; Tryptophan; Tyrosine | 1964 |
Interference of some tryptophan metabolites in the formation of melanin in vitro.
Topics: 3-Hydroxyanthranilic Acid; Agaricales; Catalysis; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; In Vitro Techniques; Kynurenine; Magnetic Resonance Spectroscopy; Melanins; Models, Chemical; Monophenol Monooxygenase; Oxygen; Pigmentation; Spectrophotometry; Time Factors; Tryptophan; Tyrosine; Ultraviolet Rays | 2004 |
Lenticular levels of amino acids and free UV filters differ significantly between normals and cataract patients.
Topics: Adult; Aged; Aged, 80 and over; Cataract; Chromatography, High Pressure Liquid; Glucosides; Humans; Kynurenine; Lens, Crystalline; Middle Aged; Phenylbutyrates; Tryptophan; Tyrosine; Ultraviolet Rays; Uric Acid | 2004 |
Aromatic C-methyltransferases with antipodal stereoselectivity for structurally diverse phenolic amino acids catalyze the methylation step in the biosynthesis of the actinomycin chromophore.
Topics: Amino Acid Sequence; Amino Acids; Base Sequence; Chromatography, Thin Layer; Dactinomycin; DNA Primers; DNA, Bacterial; Escherichia coli; Kynurenine; Methylation; Methyltransferases; Models, Molecular; Phenols; Plasmids; Restriction Mapping; Streptomyces; Substrate Specificity; Tyrosine | 2010 |
Protein oxidative changes in whole and skim milk after ultraviolet or fluorescent light exposure.
Topics: Animals; Fluorescence; Food Handling; Kynurenine; Milk; Milk Proteins; Oxidation-Reduction; Protein Carbonylation; Tyrosine; Ultraviolet Rays | 2010 |
On the autofluorescence of fingermarks.
Topics: beta Carotene; Bilirubin; Chlorophyll; Chromatography, Thin Layer; Dermatoglyphics; Flavin-Adenine Dinucleotide; Fluorescence; Humans; Kynurenine; Light; Phenylalanine; Pheophytins; Protoporphyrins; Riboflavin; Sebum; Spectrometry, Fluorescence; Sweat; Thiamine; Tryptophan; Tyrosine; Ultraviolet Rays; Vitamin B 6; Xanthurenates | 2012 |
Metabolomic profiles in individuals with negative affectivity and social inhibition: a population-based study of Type D personality.
Topics: Adult; Aged; Androsterone; Anxiety Disorders; Caffeine; Case-Control Studies; Cross-Sectional Studies; Depression; Female; Humans; Indican; Inhibition, Psychological; Kynurenine; Male; Metabolomics; Middle Aged; Risk Factors; Signal Transduction; Type D Personality; Tyrosine | 2013 |
UV-radiation induced disruption of dry-cavities in human γD-crystallin results in decreased stability and faster unfolding.
Topics: Cataract; gamma-Crystallins; Humans; Hydrophobic and Hydrophilic Interactions; Kynurenine; Molecular Dynamics Simulation; Protein Stability; Protein Unfolding; Tryptophan; Tyrosine; Ultraviolet Rays | 2013 |
Immune activation in patients with Alzheimer's disease is associated with high serum phenylalanine concentrations.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Enzyme-Linked Immunosorbent Assay; Female; Humans; Kynurenine; Male; Middle Aged; Neopterin; Neuropsychological Tests; Phenylalanine; Psychiatric Status Rating Scales; Single-Blind Method; Statistics, Nonparametric; Tyrosine | 2013 |
[Simultaneous determination of tryptophan and its metabolites in plasma by high performance liquid chromatography with on-column derivatization].
Topics: Acetonitriles; Chromatography, High Pressure Liquid; Female; Fluorescence; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Limit of Detection; Pregnancy; Reproducibility of Results; Tryptophan; Tyrosine; Zinc Acetate | 2013 |
Dissecting the contributions of β-hairpin tyrosine pairs to the folding and stability of long-lived human γD-crystallins.
Topics: Alanine; Cataract; Cations; gamma-Crystallins; Humans; Hydrophobic and Hydrophilic Interactions; Kynurenine; Models, Molecular; Molecular Dynamics Simulation; Mutation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Protein Structure, Tertiary; Tryptophan; Tyrosine; Ultraviolet Rays | 2014 |
LC-MS-based urinary metabolite signatures in idiopathic Parkinson's disease.
Topics: alpha-Synuclein; Animals; Biomarkers; Chromatography, Liquid; Drosophila melanogaster; Fatty Acids; Histidine; Humans; Kynurenine; Mass Spectrometry; Metabolomics; Nucleotides; Parkinson Disease; Phenotype; Phenylalanine; Steroids; Tryptophan; Tyrosine | 2015 |
Biomarker differences between cadaveric grafts used in human orthotopic liver transplantation as identified by coulometric electrochemical array detection (CEAD) metabolomics.
Topics: Biomarkers; Homovanillic Acid; Humans; Kynurenine; Liver Transplantation; Metabolomics; Methionine; Tyrosine; Uric Acid; Xanthine | 2014 |
Kinetics of glycoxidation of bovine serum albumin by glucose, fructose and ribose and its prevention by food components.
Topics: Advanced Oxidation Protein Products; Animals; Cattle; Coumaric Acids; Fructosamine; Fructose; Glucose; Glycated Serum Albumin; Glycation End Products, Advanced; Kinetics; Kynurenine; Polyphenols; Pyridoxine; Ribose; Serum Albumin; Serum Albumin, Bovine; Tryptophan; Tyrosine | 2014 |
Quantitative analysis of phenylalanine, tyrosine, tryptophan and kynurenine in rat model for tauopathies by ultra-high performance liquid chromatography with fluorescence and mass spectrometry detection.
Topics: Animals; Chromatography, High Pressure Liquid; Disease Models, Animal; Humans; Kynurenine; Phenylalanine; Rats; Rats, Inbred SHR; Rats, Transgenic; Tandem Mass Spectrometry; Tauopathies; Tryptophan; Tyrosine | 2016 |
Targeting tryptophan and tyrosine metabolism by liquid chromatography tandem mass spectrometry.
Topics: Adult; Aged; Aggression; Animals; Chromatography, Liquid; Disruptive, Impulse Control, and Conduct Disorders; Female; Genetic Diseases, X-Linked; Healthy Volunteers; Humans; Intellectual Disability; Kynurenic Acid; Kynurenine; Male; Mice; Middle Aged; Monoamine Oxidase; Prefrontal Cortex; Serotonin; Tandem Mass Spectrometry; Tryptophan; Tyrosine; Young Adult | 2016 |
Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes.
Topics: Adult; Athletes; Biomarkers; Exercise; Fatigue; Female; Humans; Immune System; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenine; Male; Metabolism; Neopterin; Oxygen; Tryptophan; Tyrosine | 2016 |
Distinct roles of immunoreceptor tyrosine-based motifs in immunosuppressive indoleamine 2,3-dioxygenase 1.
Topics: Animals; Cytokines; Dendritic Cells; Female; Half-Life; Immune Tolerance; Immunosuppressive Agents; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenine; Mice; Mice, Inbred C57BL; Phosphorylation; Protein Domains; Signal Transduction; Suppressor of Cytokine Signaling Proteins; Tryptophan; Tyrosine | 2017 |
Untargeted metabolomics of colonic digests reveals kynurenine pathway metabolites, dityrosine and 3-dehydroxycarnitine as red versus white meat discriminating metabolites.
Topics: Animals; Biomarkers; Carnitine; Cattle; Colon; Kynurenine; Meat; Metabolic Networks and Pathways; Metabolome; Metabolomics; Myoglobin; Red Meat; Tyrosine | 2017 |
Oxidative modifications of blood serum proteins in myasthenia gravis.
Topics: Adult; Advanced Oxidation Protein Products; Aged; Aged, 80 and over; Autoantibodies; Benzothiazoles; Blood Proteins; Disease Progression; Female; Glycophorins; Humans; Kynurenine; Male; Middle Aged; Myasthenia Gravis; Oxidative Stress; Protein Carbonylation; Receptors, Cholinergic; Sulfonic Acids; Thymectomy; Tyrosine | 2017 |
Peroxyl radical- and photo-oxidation of glucose 6-phosphate dehydrogenase generates cross-links and functional changes via oxidation of tyrosine and tryptophan residues.
Topics: Bacterial Proteins; Cross-Linking Reagents; Enzyme Assays; Glucosephosphate Dehydrogenase; Kinetics; Kynurenine; Leuconostoc mesenteroides; Light; Oxidation-Reduction; Peroxides; Photochemical Processes; Protein Aggregates; Singlet Oxygen; Solutions; Tryptophan; Tyrosine | 2017 |
Metabolic shift induced by systemic activation of T cells in PD-1-deficient mice perturbs brain monoamines and emotional behavior.
Topics: Amino Acids; Animals; Anxiety; Behavior, Animal; Brain; Dopamine; Fear; Interferon-gamma; Kynurenine; Lymph Nodes; Lymphocyte Activation; Mice; Mice, Inbred C57BL; Mice, Knockout; Programmed Cell Death 1 Receptor; Serotonin; T-Lymphocytes; Tryptophan; Tyrosine | 2017 |
STAT3/p53 pathway activation disrupts IFN-β-induced dormancy in tumor-repopulating cells.
Topics: Active Transport, Cell Nucleus; Animals; Cell Line, Tumor; Female; HEK293 Cells; Humans; Immune System; Indoleamine-Pyrrole 2,3,-Dioxygenase; Interferon-beta; Kynurenine; MCF-7 Cells; Melanoma, Experimental; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mice, Inbred NOD; Mice, SCID; Neoplastic Stem Cells; Phosphorylation; Reactive Oxygen Species; Receptors, Aryl Hydrocarbon; Serine; Signal Transduction; STAT3 Transcription Factor; Tumor Suppressor Protein p53; Tyrosine | 2018 |
Moderation of the relationship between Toxoplasma gondii seropositivity and trait impulsivity in younger men by the phenylalanine-tyrosine ratio.
Topics: Adult; Age Factors; Aged; Antibodies, Protozoan; Chromatography, High Pressure Liquid; Dopamine; Enzyme-Linked Immunosorbent Assay; Female; Germany; Healthy Volunteers; Humans; Immunoglobulin G; Impulsive Behavior; Kynurenine; Male; Middle Aged; Phenylalanine; Seroepidemiologic Studies; Serologic Tests; Sex Factors; Toxoplasma; Toxoplasmosis; Tryptophan; Tyrosine | 2018 |
Metabolic dysfunctions in the kynurenine pathway, noradrenergic and purine metabolism in schizophrenia and bipolar disorders.
Topics: Adolescent; Adult; Bipolar Disorder; Female; Humans; Kynurenine; Male; Metabolic Networks and Pathways; Metabolomics; Middle Aged; Psychotic Disorders; Schizophrenia; Tryptophan; Tyrosine; Young Adult | 2020 |
How acute and chronic physical disease may influence mental health - An Analysis of neurotransmitter precursor amino acid levels.
Topics: Acute Disease; Adult; Aged; Amino Acids; Anxiety Disorders; C-Reactive Protein; Chronic Disease; Depression; Depressive Disorder; Female; Humans; Inflammation; Kynurenine; Male; Mental Disorders; Mental Health; Middle Aged; Neurotransmitter Agents; Phenylalanine; Prospective Studies; Tryptophan; Tyrosine | 2019 |
Tryptophan degradation is associated with risk-taking propensity in methamphetamine users with treated HIV infection.
Topics: Adult; Anti-HIV Agents; Antiretroviral Therapy, Highly Active; Biotransformation; Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Humans; Impulsive Behavior; Kynurenine; Male; Methamphetamine; Middle Aged; Phenylalanine; Psychological Tests; Risk-Taking; Substance-Related Disorders; Tryptophan; Tyrosine; Viral Load | 2020 |
Inhibitory mechanism of sinensetin on α-glucosidase and non-enzymatic glycation: Insights from spectroscopy and molecular docking analyses.
Topics: alpha-Glucosidases; Binding Sites; Flavonoids; Glycation End Products, Advanced; Glycoside Hydrolase Inhibitors; Kinetics; Kynurenine; Molecular Docking Simulation; Protein Binding; Protein Stability; Saccharomyces cerevisiae Proteins; Serum Albumin, Bovine; Tyrosine | 2021 |
Non-Invasive, Topical Sampling of Potential, Low-Molecular Weight, Skin Cancer Biomarkers: A Study on Healthy Volunteers.
Topics: Biomarkers; Biomarkers, Tumor; Healthy Volunteers; Humans; Kynurenine; Molecular Weight; Phenylalanine; Skin Neoplasms; Tryptophan; Tyrosine | 2022 |
Plasma metabolomic profiling reflects the malnourished and chronic inflammatory state in recessive dystrophic epidermolysis bullosa.
Topics: Chromatography, Liquid; Epidermolysis Bullosa Dystrophica; Fibrosis; Glutamates; Glutamine; Humans; Inflammation; Kynurenine; Malnutrition; Phenylalanine; Succinates; Tandem Mass Spectrometry; Tryptophan; Tyrosine | 2022 |
The effect of inflammation, SARS-CoV-2 infection, age and mental health on serotonin, and kynurenine and catecholamine pathway metabolites.
Topics: COVID-19; Cross-Sectional Studies; Dopamine; Humans; Inflammation; Kynurenine; Mental Health; Phenylalanine; SARS-CoV-2; Serotonin; Tryptophan; Tyrosine | 2023 |