tryptophan and xanthurenic acid

tryptophan has been researched along with xanthurenic acid in 99 studies

Research

Studies (99)

Timeframe	Studies, this research(%)	All Research%
pre-1990	35 (35.35)	18.7374
1990's	21 (21.21)	18.2507
2000's	11 (11.11)	29.6817
2010's	27 (27.27)	24.3611
2020's	5 (5.05)	2.80

Authors

Authors	Studies
Pewnim, T; Seifert, J	2
Cochary, EF; Gershoff, SN; Miller, JW; Morrow, FD; Ribaya-Mercado, JD; Russell, RM; Sadowski, JA; Selhub, J; Shepard, DC	1
Bender, DA; Njagi, EN	1
Milovanović, DD; Milovanović, L; Radulović, D; Stanković, B	1
Gretz, D; O'Connor, DK; Sampson, DA; Schaeffer, MC; Skala, JH	1
Savvateeva, E	1
Fujimoto, H; Haneda, M; Nakatsuka, M; Nisimoto, Y; Nomura, S; Ohta, T; Shibata, Y; Takeuchi, F; Tamai, T; Tsubouchi, R	1
Bender, DA	2
Franke, G; Grimm, U; Knapp, A; Mellenthin, R; Seidlitz, G	1
Grimm, U; Knapp, A; Wich, H	1
Izuta, S; Shibata, Y; Takeuchi, F; Tsubouchi, R	1
Shibata, Y; Takeuchi, F; Tsubouchi, R	1
Abdel-Hamied, HA; Abdel-Tawab, GA; Aboul-Azm, T; Ebied, SA; el-Kholy, ZA; el-Sharaky, AS; el-Toukhy, MA	1
Goto, S; Kido, R; Ogawa, Y; Okayama, A; Okuno, E; Takikawa, O; Wada, H; Yamatodani, A	1
Grimm, U; Knapp, A; Steinhauser, I; Wulff, K; Zschiesche, M	1
Bruinse, HW; Louwerse, ES; Schrijver, J; Thissen, JT; van den Berg, H	1
Gu, JF; Guo, JS; Hou, XC	1
Depner, TA; Gulyassy, PF; Jarrard, EA; Tavares-Almeida, I	1
Lee, CM; Leklem, JE	1
Beaudry, P; Civatte, J; Dreux, C; Garnier, JP; Jeanmougin, M	1
Lohman, TG; Wirth, JC	1
Hattori, M; Kotake, Y	1
Boots, LR; Cornwell, PE; Monti, JA; Williams, SA	1
Hoes, MJ; Sijben, N	1
Bermond, P	1
Bryan, GT; Ertürk, E; Matsushima, M; Takano, S	1
Allegri, G; Cardin Dè Stefani, EL; Costa, C; De Antoni, A; Vanzan, S	1
Byar, D; De Pauw, M; Lockwood, R; Newling, DW; Robinson, MR; Smith, PH; Stevens, I; Sylvester, R	1
Boni, RL; Markey, SP; Naritsin, DB	1
Hayakawa, T; Kondo, T; Mushiage, M; Shibata, K; Tsuge, H	1
Hirano, S; Ishizu, H; Matsuda, Y; Nakatsuka, M; Noguchi, T; Ohta, T; Shibata, Y; Shindo, T; Takeuchi, F; Yoshino, M	1
Iguchi, T; Imai, J; Kawai, M; Murayama, K; Sakai, Y; Shimizu, H; Sumi, T; Yamaguchi, S; Yoshida, I	1
Li, G; Li, J	1
Acuña-Castroviejo, D; Molina-Carballo, A; Muñóz-Hoyos, A; Rodríguez-Cabezas, T; Ruiz-Cosano, C; Uberos-Fernández, J	1
Kondo, T; Miki, A; Shibata, K	1
Goodman, CB; Heyliger, SO; Ngong, JM; Soliman, KF	1
Jirgensons, J; Jurika, E; Rudzite, V	1
Goda, K; Hamane, Y; Kishimoto, R; Ogishi, Y	1
Hess, OM; Malina, HZ; Mehl, M; Richter, C	1
Fukuwatari, T; Hayakawa, F; Morikawa, Y; Shibata, K; Sugimoto, E	1
Buczko, W; Mysliwiec, P; Pawlak, D; Tankiewicz, A	1
Buczko, W; Malyszko, J; Mysliwiec, M; Pawlak, D; Pawlak, K	1
Fukuwatari, T; Shibata, K; Sugimoto, E	1
ASSENSIO, AM; MAGGIONI, G	1
GINOULHIAC, E; TENCONI, LT; VANDELLI, I	1
KOTAKE, Y	2
MASKE, H	1
COLES, CM; HAWKINS, WW; LEONARD, VG	1
GASSMANN, B; KNAPP, A	1
GASSMANN, B; KNAPP, A; ZIMMERMANN, W	1
KNAPP, A	1
DAHLER-VOLLENWEIDER, EM	1
RODRIGUEZALEGRIA, CO	1
COTTE, J; DESPIERRES, G; ROULLET, A	1
BERGER, H; HOTTINGER, A	1
MONTEROJARAMILLO, SC	1
BUDDECKE, E; ROESTER, U; STRECKER, FJ; WEITZEL, G	1
GLAZER, HS; HAWKINS, VR; MUELLER, JF; THOMPSON, C; VILTER, RW	1
Baysse, C; Budzikiewicz, H; Cornelis, P; De Greve, H; Hoorelbeke, B; Koedam, N; Matthijs, S; Meyer, JM; Schäfer, M; Tehrani, KA; Verheyden, L	1
Fukuoka, S; Fukuwatari, T; Ohsaki, S; Sasaki, R; Shibata, K; Suzuki, Y	1
Arai, M; Matsuoka, H; Okech, B	1
Beerntsen, BT; Han, Q; Li, J	1
Bosmans, E; Kubera, M; Maes, M; Mihaylova, I; Ruyter, MD	1
Fukuwatari, T; Shibata, K	2
Ares, AM; Bernal, J; Bernal, JL; Nozal, MJ; Soto, ME	1
Hamamoto, H; Hattori, K; Horie, R; Kushida, A; Sekimizu, K; Tamura, H	1
Gupta, N; Lehmann, MJ; Lucius, R; Schmid, M	1
Aalders, MC; de Vos, J; Lambrechts, SA; Sijen, T; van Dam, A; van Weert, A	1
Eussen, SJ; Midttun, Ø; Nygård, O; Tell, GS; Theofylaktopoulou, D; Ueland, PM; Ulvik, A; Vollset, SE	1
Fukuwatari, T; Funakoshi, H; Kadota, E; Kanai, M; Nakamura, T; Sano, M; Shibata, K; Terakata, M	1
Bezrukov, MV; Shilov, IuE	1
Brody, LC; Brosnan, JT; Brosnan, ME; Deac, OM; Fan, R; Gibney, ER; Laird, E; Midttun, Ø; Mills, JL; Molloy, AM; Shane, B; Ueland, PM; Wang, Y	1
Oxenkrug, GF	1
Alvarez-Idaboy, JR; Galano, A; Pérez-González, A	1
Dierkes, J; Drevon, CA; Gudbrandsen, OA; Karlsson, T; Midttun, Ø; Nygård, O; Pedersen, ER; Strand, E; Ueland, PM; Øyen, J	1
Aalders, MC; Lambrechts, SA; Todorovski, T; van Dam, A; van Leeuwen, TG	1
Buttar, HS; Nayak, BN	1
Kaminski, T; Michalowska, M; Oksztulska-Kolanek, E; Pawlak, D; Znorko, B	1
Capi, M; Curto, M; Fazio, F; Giamberardino, MA; Lionetto, L; Martelletti, P; Negro, A; Nicoletti, F; Perugino, F; Simmaco, M	1
Capi, M; Curto, M; Fazio, F; Giamberardino, MA; Lionetto, L; Martelletti, P; Negro, A; Nicoletti, F; Simmaco, M	1
Allorge, D; Caiazzo, R; Favennec, M; Froguel, P; Guillemin, GJ; Hennart, B; Leloire, A; Pattou, F; Pigeyre, M; Poulain-Godefroy, O; Raverdy, V; Verbanck, M; Verkindt, H; Yengo, L	1
Gabriele, S; Gevi, F; Persico, AM; Zolla, L	1
Anderson, G; Carvalho, AF; Geffard, M; Kanchanatawan, B; Maes, M; Ruxrungtham, K; Sirivichayakul, S	1
Advani, R; Giil, LM; Midttun, Ø; Refsum, H; Smith, AD; Ueland, PM; Ulvik, A	1
Fan, L; Fang, J; Song, J; Tong, Q; Xiong, W; Yang, G	1
Shibata, K	1
Kanchanatawan, B; Maes, M	1
Amore, M; Baldessarini, RJ; Berardelli, I; Curto, M; Erbuto, D; Forte, A; Girardi, P; Innamorati, M; Lionetto, L; Montebovi, F; Pompili, M; Serafini, G; Seretti, ME; Simmaco, M	1
Carvalho, AF; Kanchanatawan, B; Maes, M; Sirivichayakul, S; Thika, S	1
Baldessarini, RJ; Comparelli, A; Corigliano, V; Curto, M; Fazio, F; Ferracuti, S; Lionetto, L; Nicoletti, F; Simmaco, M	1
Becquemont, L; Boniface, B; Boursier-Neyret, C; Chanson, P; Colle, R; Corruble, E; David, DJ; Falissard, B; Fève, B; Masson, P; Verstuyft, C; Walther, B; Werner, E	1
Allers, KA; Harkin, A; McLoughlin, DM; Ryan, KM	1
Enomoto, N; Fujisawa, T; Furuhashi, K; Hozumi, H; Inui, N; Karayama, M; Maekawa, M; Masuda, J; Mori, K; Nakamura, Y; Suda, T; Sugimura, H; Suzuki, Y; Takada, A; Yasui, H	1
Anderson, JF; Dahmani, M; Neelakanta, G; Sultana, H	1
Ashrafian, H; Darzi, A; Holmes, E; Lewis, MR; Penney, N; Purkayastha, S; Whiley, L; Yeung, KTD	1

Reviews

3 review(s) available for tryptophan and xanthurenic acid

Article	Year
[Kynurenines in pathogenesis of endogenous psychiatric disorders]. Vestnik Rossiiskoi akademii meditsinskikh nauk, 2013, Issue:1 Topics: Humans; Hydroxyindoleacetic Acid; Kynurenine; Mental Disorders; Psychotic Disorders; Tryptophan; Xanthurenates	2013
New insights into tryptophan and its metabolites in the regulation of bone metabolism. Journal of physiology and pharmacology : an official journal of the Polish Physiological Society, 2015, Volume: 66, Issue:6 Topics: Animals; Bone and Bones; Humans; Kynurenine; Melatonin; ortho-Aminobenzoates; Picolinic Acids; Quinolinic Acid; Serotonin; Tryptophan; Xanthurenates	2015
Organ Co-Relationship in Tryptophan Metabolism and Factors That Govern the Biosynthesis of Nicotinamide from Tryptophan. Journal of nutritional science and vitaminology, 2018, Volume: 64, Issue:2 Topics: 3-Hydroxyanthranilate 3,4-Dioxygenase; 3-Hydroxyanthranilic Acid; Animals; Diet; Humans; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenic Acid; Liver; Niacinamide; Nutritional Status; Pentosyltransferases; Quinolinic Acid; Tryptophan; Vitamin B Deficiency; Xanthurenates	2018

Trials

3 trial(s) available for tryptophan and xanthurenic acid

Article	Year
Vitamin B6 status and static muscle function. 2 case reports. Annals of nutrition & metabolism, 1984, Volume: 28, Issue:4 Topics: Adult; Contraceptives, Oral; Female; Humans; Kynurenic Acid; Menstruation; Muscle Contraction; Muscles; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1984
The clinical significance of disordered renal excretion of xanthurenic acid in depressive patients. Psychopharmacology, 1981, Volume: 75, Issue:4 Topics: 17-Hydroxycorticosteroids; Adult; Anxiety Disorders; Depressive Disorder; Female; Humans; Kynurenic Acid; Male; Middle Aged; Psychiatric Status Rating Scales; Time Factors; Tryptophan; Xanthurenates	1981
Tryptophan metabolites, pyridoxine (vitamin B6) and their influence on the recurrence rate of superficial bladder cancer. Results of a prospective, randomised phase III study performed by the EORTC GU Group. EORTC Genito-Urinary Tract Cancer Cooperative G European urology, 1995, Volume: 27, Issue:2 Topics: Administration, Oral; Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Transitional Cell; Double-Blind Method; Europe; Female; Humans; Kynurenic Acid; Kynurenine; Male; Middle Aged; Neoplasm Recurrence, Local; Prognosis; Proportional Hazards Models; Prospective Studies; Pyridoxine; Tryptophan; Urinary Bladder Neoplasms; Xanthurenates	1995

Other Studies

93 other study(ies) available for tryptophan and xanthurenic acid

Article	Year
Alteration of mice L-tryptophan metabolism by the organophosphorous acid triester diazinon. Biochemical pharmacology, 1992, Dec-01, Volume: 44, Issue:11 Topics: Animals; Arylformamidase; Diazinon; Kynurenic Acid; Kynurenine; Liver; Male; Mice; Models, Biological; NAD; Quinolinic Acid; Tryptophan; Tryptophan Oxygenase; Xanthurenates	1992
Effect of vitamin B-6 deficiency on fasting plasma homocysteine concentrations. The American journal of clinical nutrition, 1992, Volume: 55, Issue:6 Topics: Aged; Animals; Body Weight; Eating; Female; Homocysteine; Humans; Male; Middle Aged; Rats; Rats, Inbred F344; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1992
Tryptophan metabolism in mice infected with Schistosoma mansoni. Advances in experimental medicine and biology, 1991, Volume: 294 Topics: Animals; Cells, Cultured; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Liver; Male; Mice; Niacinamide; Schistosomiasis mansoni; Serotonin; Tryptophan; Xanthurenates	1991
Tryptophan and its metabolites in a family with Hartnup disease. Advances in experimental medicine and biology, 1991, Volume: 294 Topics: Adolescent; Adult; Child; Female; Hartnup Disease; Humans; Hydroxyindoleacetic Acid; Intestinal Absorption; Kidney Tubules, Proximal; Kynurenine; Male; Tryptophan; Xanthurenates	1991
Insensitivity of the tryptophan-load test to marginal vitamin B-6 intake in rats. The Journal of nutrition, 1991, Volume: 121, Issue:10 Topics: Administration, Oral; Animals; Body Weight; Dose-Response Relationship, Drug; Female; Pyridoxine; Rats; Tryptophan; Xanthurenates	1991
Kynurenines in the regulation of behavior in insects. Advances in experimental medicine and biology, 1991, Volume: 294 Topics: Action Potentials; Animal Communication; Animals; Bees; Behavior, Animal; Calmodulin; Drosophila melanogaster; Eye Color; Genes; Genotype; Insecta; Kynurenic Acid; Kynurenine; Learning; Phenothiazines; Stimulation, Chemical; Structure-Activity Relationship; Tryptophan; Xanthurenates	1991
On kynureninase activity. Advances in experimental medicine and biology, 1991, Volume: 294 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
Inhibition of tryptophan----niacin metabolism by dietary leucine and by leucine and 2-oxo-isocaproate in vitro. Advances in experimental medicine and biology, 1991, Volume: 294 Topics: Animals; Cells, Cultured; Depression, Chemical; Dietary Proteins; Keto Acids; Kynurenine; Leucine; Liver; NADP; Niacin; Niacinamide; Pellagra; Rats; Tryptophan; Xanthurenates	1991
Tryptophan metabolic studies in patients with presenile cataracts. Biomedica biochimica acta, 1990, Volume: 49, Issue:7 Topics: Adolescent; Adult; Cataract; Female; Humans; Kynurenine; Male; Pyridoxine; Tryptophan; Xanthurenates	1990
Effects of a dietary excess of leucine and of the addition of leucine and 2-oxo-isocaproate on the metabolism of tryptophan and niacin in isolated rat liver cells. The British journal of nutrition, 1989, Volume: 61, Issue:3 Topics: Animals; Caproates; In Vitro Techniques; Keto Acids; Kynurenine; Leucine; Liver; Male; NAD; Niacin; Niacinamide; Rats; Rats, Inbred Strains; Tryptophan; Xanthurenates	1989
[Studies of tryptophan metabolism in cancer of the urinary bladder]. Zeitschrift fur Urologie und Nephrologie, 1989, Volume: 82, Issue:11 Topics: Humans; Kynurenine; Risk Factors; Tryptophan; Urinary Bladder Neoplasms; Xanthurenates	1989
Kynurenine metabolism and xanthurenic acid formation in vitamin B6-deficient rat after tryptophan injection. Journal of nutritional science and vitaminology, 1989, Volume: 35, Issue:2 Topics: Animals; Hydrolases; Kidney; Kynurenic Acid; Kynurenine; Liver; Lyases; Male; Rats; Rats, Inbred Strains; Spectrometry, Fluorescence; Transaminases; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1989
Effect of tryptophan metabolites on the activities of rat liver pyridoxal kinase and pyridoxamine 5-phosphate oxidase in vitro. The Biochemical journal, 1985, Apr-15, Volume: 227, Issue:2 Topics: Animals; Kinetics; Kynurenic Acid; Liver; Male; Oxidoreductases Acting on CH-NH Group Donors; Phosphotransferases; Picolinic Acids; Pyridoxal Kinase; Pyridoxaminephosphate Oxidase; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Tryptamines; Tryptophan; Xanthurenates	1985
The correlation between certain tryptophan metabolites and the N-nitrosamine content in the urine of bilharzial bladder cancer patients. The Journal of urology, 1986, Volume: 135, Issue:4 Topics: 3-Hydroxyanthranilic Acid; Adult; Aminohippuric Acids; Colorimetry; Humans; Indican; Kynurenic Acid; Kynurenine; Male; Middle Aged; Nitrosamines; ortho-Aminobenzoates; Schistosomiasis haematobia; Tryptophan; Urinary Bladder Neoplasms; Xanthurenates	1986
Enzymatic studies on tryptophan metabolism disorder in rats chronically exposed to carbon disulfide. Toxicology and applied pharmacology, 1988, Volume: 94, Issue:3 Topics: Animals; Body Weight; Carbon Disulfide; Female; Kynurenic Acid; Lyases; Rats; Rats, Inbred Strains; Transaminases; Tryptophan; Tryptophan Oxygenase; Vitamin B 6 Deficiency; Xanthurenates	1988
[Studies on tryptophan metabolism in calcium oxalate urolithiasis]. Zeitschrift fur Urologie und Nephrologie, 1988, Volume: 81, Issue:5 Topics: Administration, Oral; Calcium Oxalate; Genetic Carrier Screening; Humans; Kidney Calculi; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1988
Vitamin B6 status of women suffering from premenstrual syndrome. Human nutrition. Clinical nutrition, 1986, Volume: 40, Issue:6 Topics: Adolescent; Adult; Aspartate Aminotransferases; Erythrocytes; Female; Humans; Menstrual Cycle; Middle Aged; Premenstrual Syndrome; Pyridoxal; Pyridoxal Kinase; Pyridoxal Phosphate; Pyridoxic Acid; Pyridoxine; Tryptophan; Xanthurenates	1986
Effect of scalding on tryptophan catabolism in rats. Chinese medical journal, 1985, Volume: 98, Issue:8 Topics: Animals; Burns; Kynurenine; Male; Rats; Serotonin; Tryptophan; Tryptophan Oxygenase; Xanthurenates	1985
Aromatic amino acid metabolites as potential protein binding inhibitors in human uremic plasma. Biochemical pharmacology, 1985, Jul-15, Volume: 34, Issue:14 Topics: Amino Acids; Blood Proteins; Hippurates; Humans; Indoles; Kynurenic Acid; Protein Binding; Quinolines; Salicylates; Salicylic Acid; Serum Albumin; Structure-Activity Relationship; Tryptophan; Uremia; Warfarin; Xanthurenates	1985
Differences in vitamin B6 status indicator responses between young and middle-aged women fed constant diets with two levels of vitamin B6. The American journal of clinical nutrition, 1985, Volume: 42, Issue:2 Topics: Adult; Age Factors; Diet; Dietary Carbohydrates; Female; Humans; Kynurenic Acid; Middle Aged; Pyridoxal Phosphate; Pyridoxic Acid; Pyridoxine; Tryptophan; Xanthurenates	1985
[Determination of urinary xanthurenic acid after oral loading of L-tryptophan in 88 cases of photodermatosis]. La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1984, Mar-29, Volume: 60, Issue:14 Topics: Administration, Oral; Adolescent; Adult; Aged; Child; Female; Humans; Hydroa Vacciniforme; Kynurenic Acid; Kynurenine; Male; Middle Aged; Photosensitivity Disorders; Pyridoxine; Tryptophan; Xanthurenates	1984
Studies on the urinary excretion of xanthurenic acid in diabetics. Acta vitaminologica et enzymologica, 1984, Volume: 6, Issue:3 Topics: Adult; Chromatography, High Pressure Liquid; Creatinine; Diabetes Mellitus, Type 2; Humans; Kynurenic Acid; Male; Middle Aged; Tryptophan; Xanthurenates	1984
Quantitation of xanthurenic acid in rabbit serum using high performance liquid chromatography. The American journal of clinical nutrition, 1984, Volume: 40, Issue:1 Topics: Animals; Chromatography, High Pressure Liquid; Female; Gas Chromatography-Mass Spectrometry; Kynurenic Acid; Rabbits; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1984
Therapy of side effects of oral contraceptive agents with vitamin B6. Acta vitaminologica et enzymologica, 1982, Volume: 4, Issue:1-2 Topics: Contraceptives, Oral; Contraceptives, Oral, Hormonal; Depressive Disorder; Dose-Response Relationship, Drug; Female; Glucose; Humans; Kynurenic Acid; Menopause; Middle Aged; Models, Biological; Nutritional Requirements; Pregnancy; Pregnancy Complications; Premenstrual Syndrome; Progesterone Congeners; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1982
Induction of ornithine decarboxylase activity in mouse urinary bladder by L-tryptophan and some of its metabolites. Cancer research, 1982, Volume: 42, Issue:9 Topics: Adenosylmethionine Decarboxylase; Animals; Carboxy-Lyases; Diet; Enzyme Induction; Epithelium; Female; Hyperplasia; Kynurenic Acid; Kynurenine; Ornithine Decarboxylase; ortho-Aminobenzoates; Quinolines; Stereoisomerism; Tryptophan; Urinary Bladder; Xanthurenates	1982
Alterations of the tryptophan--nicotinic acid metabolism in vitiligo. Acta vitaminologica et enzymologica, 1982, Volume: 4, Issue:3 Topics: 3-Hydroxyanthranilic Acid; Adult; Female; Humans; Hydrolases; Kynurenic Acid; Kynurenine; Kynurenine 3-Monooxygenase; Male; Melanins; Mixed Function Oxygenases; Models, Biological; Niacin; Tryptophan; Vitiligo; Xanthurenates	1982
Structural requirements for altering the L-tryptophan metabolism in mice by organophosphorous and methylcarbamate insecticides. European journal of pharmacology, 1993, Oct-01, Volume: 248, Issue:3 Topics: Animals; Arylformamidase; Carbamates; Insecticides; Kynurenine; Liver; Male; Mice; Organophosphorus Compounds; Structure-Activity Relationship; Tryptophan; Xanthurenates	1993
Pentafluorobenzylation method for quantification of acidic tryptophan metabolites using electron capture negative ion mass spectrometry. Analytical chemistry, 1995, Mar-01, Volume: 67, Issue:5 Topics: Fluorobenzenes; Kynurenic Acid; Kynurenine; Mass Spectrometry; Molecular Structure; ortho-Aminobenzoates; Picolinic Acids; Quaternary Ammonium Compounds; Quinolinic Acid; Tryptophan; Xanthurenates	1995
Effects of vitamin B6 deficiency on the conversion ratio of tryptophan to niacin. Bioscience, biotechnology, and biochemistry, 1995, Volume: 59, Issue:11 Topics: Animals; Diet; Feeding Behavior; Kynurenic Acid; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Vitamin B 6 Deficiency; Weight Gain; Xanthurenates	1995
Taurine and kynureninase. Advances in experimental medicine and biology, 1996, Volume: 403 Topics: Amino Acid Sequence; Animals; Binding Sites; Blood Glucose; Diabetes Mellitus; Diabetes Mellitus, Experimental; Humans; Hydrolases; Liver; Ostreidae; Rats; Taurine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1996
Determination of the 8-methyl ether of xanthurenic acid in human serum by high-performance liquid chromatography with fluorescence detection. Journal of chromatography. B, Biomedical applications, 1996, Apr-26, Volume: 679, Issue:1-2 Topics: Amino Acid Metabolism, Inborn Errors; Chromatography, High Pressure Liquid; Ethers; Humans; Kynurenine; Sensitivity and Specificity; Silicon Dioxide; Spectrometry, Fluorescence; Tryptophan; Xanthurenates	1996
Transamination of 3-hydroxykynurenine to produce xanthurenic acid: a major branch pathway of tryptophan metabolism in the mosquito, Aedes aegypti, during larval development. Insect biochemistry and molecular biology, 1997, Volume: 27, Issue:10 Topics: Aedes; Animals; Kynurenine; Larva; Transaminases; Tryptophan; Xanthurenates	1997
Relationships between methoxyindole and kynurenine pathway metabolites in plasma and urine in children suffering from febrile and epileptic seizures. Clinical endocrinology, 1997, Volume: 47, Issue:6 Topics: 3-Hydroxyanthranilic Acid; Child; Child, Preschool; Circadian Rhythm; Epilepsy; Female; Humans; Infant; Kynurenic Acid; Kynurenine; Male; Melatonin; Seizures, Febrile; Tryptophan; Xanthurenates	1997
Increased conversion ratio of tryptophan to niacin in severe food restriction. Bioscience, biotechnology, and biochemistry, 1998, Volume: 62, Issue:3 Topics: Animals; Food Deprivation; Kynurenic Acid; Male; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Xanthurenates	1998
The analgesic effects of tryptophan and its metabolites in the rat. Pharmacological research, 1998, Volume: 38, Issue:4 Topics: Analgesics; Animals; Anticonvulsants; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Hypolipidemic Agents; Iron Chelating Agents; Kynurenic Acid; Kynurenine; Male; ortho-Aminobenzoates; Pain; Picolinic Acids; Quinolinic Acid; Rats; Rats, Sprague-Dawley; Reaction Time; Reflex; Tryptophan; Xanthurenates	1998
Changes in membrane fluidity induced by tryptophan and its metabolites. Advances in experimental medicine and biology, 1999, Volume: 467 Topics: Animals; Cell Cycle; Cell Membrane; Cholesterol; Fatty Acids; Hydroxyindoleacetic Acid; Kinetics; Kynurenic Acid; Kynurenine; Liver; Male; Membrane Fluidity; Membrane Lipids; Phospholipids; Picolinic Acids; Rats; Rats, Wistar; Tryptophan; Xanthurenates	1999
Radical scavenging properties of tryptophan metabolites. Estimation of their radical reactivity. Advances in experimental medicine and biology, 1999, Volume: 467 Topics: Free Radical Scavengers; Free Radicals; Indoles; Kinetics; Kynurenic Acid; Lipid Peroxidation; Models, Chemical; Tryptophan; Xanthurenates	1999
Pathological apoptosis by xanthurenic acid, a tryptophan metabolite: activation of cell caspases but not cytoskeleton breakdown. BMC physiology, 2001, Volume: 1 Topics: Apoptosis; Caspase 3; Caspases; Cytoskeleton; Enzyme Activation; Humans; Middle Aged; Mitochondria; Muscle, Smooth, Vascular; Tryptophan; Xanthurenates	2001
Influence of adenine-induced renal failure on tryptophan-niacin metabolism in rats. Bioscience, biotechnology, and biochemistry, 2001, Volume: 65, Issue:10 Topics: 3-Hydroxyanthranilic Acid; Adenine; Animals; Kidney; Kynurenic Acid; Liver; Male; NAD; Niacin; Quinolinic Acid; Rats; Rats, Wistar; Renal Insufficiency; Tryptophan; Xanthurenates	2001
Tryptophan metabolism via the kynurenine pathway in experimental chronic renal failure. Nephron, 2002, Volume: 90, Issue:3 Topics: Animals; Chromatography, High Pressure Liquid; Creatinine; Kidney; Kidney Failure, Chronic; Kynurenic Acid; Kynurenine; Male; ortho-Aminobenzoates; Quinolinic Acid; Rats; Rats, Wistar; Time Factors; Tryptophan; Urea; Xanthurenates	2002
Accumulation of toxic products degradation of kynurenine in hemodialyzed patients. International urology and nephrology, 2001, Volume: 33, Issue:2 Topics: Female; Humans; Kidney; Kynurenic Acid; Kynurenine; Male; Middle Aged; ortho-Aminobenzoates; Quinolinic Acid; Renal Dialysis; Tryptophan; Uremia; Xanthurenates	2001
Growth-promoting activity of pyrazinoic acid, a putative active compound of antituberculosis drug pyrazinamide, in niacin-deficient rats through the inhibition of ACMSD activity. Bioscience, biotechnology, and biochemistry, 2002, Volume: 66, Issue:7 Topics: Animals; Antitubercular Agents; Carboxy-Lyases; Diet; Eating; Injections, Intraperitoneal; Kidney; Kynurenic Acid; Liver; Male; NAD; Niacin; Pyrazinamide; Rats; Rats, Wistar; Tryptophan; Weight Gain; Xanthurenates	2002
[Urinary elimination of xanthurenic acid after oral administration of tryptophan in various pathologic conditions of children]. Archivio italiano di pediatria e puericoltura, 1953, Volume: 16, Issue:1 Topics: Administration, Oral; Body Fluids; Child; Humans; Tryptophan; Urine; Vitamin B 6; Xanthurenates	1953
[Urinary elimination of xanthurenic acid after tryptophan overload in relation to various hormonal conditions]. Annali di ostetricia e ginecologia, 1955, Volume: 77, Issue:3 Topics: Climacteric; Endocrine System Diseases; Female; Humans; Menopause; Pregnancy; Tryptophan; Urine; Xanthurenates	1955
Xanthurenic acid, an abnormal metabolite of tryptophan and the diabetic symptoms caused in albino rats by its production. The Journal of vitaminology, 1955, Feb-10, Volume: 1, Issue:2 Topics: Animals; Biochemical Phenomena; Diabetes Mellitus, Experimental; Rats; Tryptophan; Xanthurenates	1955
[Studies of a test for detection of vitamin B6 deficiency; quantitative determination of xanthurenic acid in urine after administration of d, 1-tryptophan]. Klinische Wochenschrift, 1957, Jun-01, Volume: 35, Issue:11 Topics: Body Fluids; Humans; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1957
Experiments of chronic diabetic symptoms caused by xanthurenic acid, an abnormal metabolite of tryptophan. Clinical chemistry, 1957, Volume: 3, Issue:4 Pt 2 Topics: Animals; Diabetes Mellitus, Experimental; Humans; Tryptophan; Xanthurenates	1957
Production of xanthurenic acid from tryptophan in pregnancy and in various states of nitrogen balance. The American journal of physiology, 1957, Volume: 190, Issue:3 Topics: Female; Nitrogen; Pregnancy; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1957
[Vitamin B6 deficiency and urinary excretion of xanthurenic acid and other tryptophan metabolites in diseases. I. Vitamin B6 deficiency conditions in skin diseases]. Klinische Wochenschrift, 1958, Aug-01, Volume: 36, Issue:15 Topics: Humans; Metabolic Diseases; Skin Diseases; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1958
[Vitamin B6 deficiency and urinary excretion of xanthurenic acid and other tryptophan metabolites in sick persons. II. Influence of isonicotinic acid hydrazide on vitamin B6 metabolism and vitamin B6 deficiency conditions in pregnant persons]. Klinische Wochenschrift, 1958, Sep-01, Volume: 36, Issue:17 Topics: Biochemical Phenomena; Female; Humans; Isoniazid; Pregnancy; Tryptophan; Vitamin B 6; Vitamin B 6 Deficiency; Xanthurenates	1958
[Tryptophan loading and vitamin B6 deficiency. I. Excretion of xanthurenic acid, kynurenine, trigonelline amide, and 5-hydroxyindoleacetic acid in various diseases]. Das Deutsche Gesundheitswesen, 1961, May-25, Volume: 16 Topics: Alkaloids; Amides; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Kynurenic Acid; Kynurenine; Niacin; Nicotinic Acids; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1961
[Excretion of xanthurenic acid in children after tryptophan loading tests]. Annales paediatrici. International review of pediatrics, 1963, Volume: 200 Topics: Biological Transport; Body Fluids; Child; Humans; Tryptophan; Xanthurenates	1963
[QUANTITY OF XANTHURENIC ACID IN THE URINE OF CHILDREN WHO ARE APPARENTLY HEALTHY]. "Laboratorio;" analisis clinicos, bacteriologia, inmunologia, parasitologia, hematologia, anatomia patologica, quimica clinica, 1963, Volume: 35 Topics: Biochemical Phenomena; Biochemistry; Body Fluids; Child; Health; Humans; Tryptophan; Urine; Vitamin B 6 Deficiency; Xanthurenates	1963
[DETERMINATION OF XANTHURENIC ACID AFTER THE TRYPTOPHAN LOADING TEST IN PULMONARY TUBERCULOTICS TREATED WITH ISONIAZID]. La Presse medicale, 1963, Dec-14, Volume: 71 Topics: Blood Chemical Analysis; Humans; Isoniazid; Metabolism; Tryptophan; Tuberculosis; Tuberculosis, Pulmonary; Xanthurenates	1963
[PRELIMINARY REMARKS ON THE EXCRETION OF XANTHURENIC ACID AND KYNURENIC ACID AFTER TRYPTOPHAN LOADING]. Internationale Zeitschrift fur Vitaminforschung. International journal of vitamin research. Journal international de vitaminologie, 1964, Volume: 34 Topics: Adolescent; Biological Transport; Body Fluids; Child; Humans; Infant; Infant, Newborn; Kynurenic Acid; Pharmacology; Tryptophan; Urine; Xanthurenates	1964
[QUANTIFICATION OF XANTHURENIC ACID IN THE URINE OF TUBERCULOSIS PATIENTS UNDERGOING TREATMENT WITH ISONIAZID]. Clinica y laboratorio, 1964, Volume: 77 Topics: Body Fluids; Isoniazid; Metabolism; Tryptophan; Tuberculosis; Tuberculosis, Pulmonary; Urine; Vitamin B 6 Deficiency; Xanthurenates	1964
[Zinc binding capacity and glycemic effect of xanthurenic acid kynurenine and tryptophan]. Hoppe-Seyler's Zeitschrift fur physiologische Chemie, 1954, Volume: 298, Issue:3-5 Topics: Blood Glucose; Humans; Kynurenine; Transcription, Genetic; Tryptophan; Xanthurenates; Zinc	1954
A study of urinary excretion of xanthurenic acid and other tryptophan metabolites in human beings with pyridoxine deficiency induced by desoxypyridoxine. Archives of biochemistry and biophysics, 1951, Volume: 33, Issue:2 Topics: Humans; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1951
The Pseudomonas siderophore quinolobactin is synthesized from xanthurenic acid, an intermediate of the kynurenine pathway. Molecular microbiology, 2004, Volume: 52, Issue:2 Topics: Cloning, Molecular; DNA Transposable Elements; Gene Expression Regulation, Bacterial; Genes, Bacterial; Iron; Iron Chelating Agents; Kynurenine; Molecular Sequence Data; Mutagenesis, Insertional; Pseudomonas fluorescens; Quinolines; Siderophores; Tryptophan; Xanthurenates	2004
The effects of phthalate esters on the tryptophan-niacin metabolism. Advances in experimental medicine and biology, 2003, Volume: 527 Topics: 3-Hydroxyanthranilic Acid; Animals; Dibutyl Phthalate; Diethylhexyl Phthalate; Kynurenic Acid; Liver; Male; NAD; Niacin; ortho-Aminobenzoates; Phthalic Acids; Plasticizers; Rats; Rats, Wistar; Tryptophan; Xanthurenates	2003
The effects of blood feeding and exogenous supply of tryptophan on the quantities of xanthurenic acid in the salivary glands of Anopheles stephensi (Diptera: Culicidae). Biochemical and biophysical research communications, 2006, Mar-24, Volume: 341, Issue:4 Topics: Animals; Anopheles; Blood; Chromatography, High Pressure Liquid; Female; Male; Mice; Oocysts; Plasmodium berghei; Salivary Glands; Tryptophan; Xanthurenates	2006
The tryptophan oxidation pathway in mosquitoes with emphasis on xanthurenic acid biosynthesis. Journal of insect physiology, 2007, Volume: 53, Issue:3 Topics: Alanine Transaminase; Animals; Cloning, Molecular; Cluster Analysis; Computational Biology; Culicidae; Evolution, Molecular; Kynurenine; Kynurenine 3-Monooxygenase; Molecular Structure; Oxidation-Reduction; Phylogeny; Transaminases; Tryptophan; Tryptophan Oxygenase; Xanthurenates	2007
The immune effects of TRYCATs (tryptophan catabolites along the IDO pathway): relevance for depression - and other conditions characterized by tryptophan depletion induced by inflammation. Neuro endocrinology letters, 2007, Volume: 28, Issue:6 Topics: Adult; Anti-Inflammatory Agents; Cytokines; Depressive Disorder; Female; Gene Expression Regulation; Humans; Indoleamine-Pyrrole 2,3,-Dioxygenase; Inflammation; Interferon-gamma; Interleukin-10; Kynurenic Acid; Kynurenine; Lipopolysaccharides; Male; Quinolinic Acid; Reference Values; Tryptophan; Tumor Necrosis Factor-alpha; Xanthurenates	2007
Effect of nicotinamide administration on the tryptophan-nicotinamide pathway in humans. International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 2007, Volume: 77, Issue:4 Topics: 3-Hydroxyanthranilic Acid; Adult; Chromatography, High Pressure Liquid; Feedback, Physiological; Female; Humans; Kynurenic Acid; Niacinamide; ortho-Aminobenzoates; Quinolinic Acid; Tryptophan; Xanthurenates	2007
Simultaneous determination of tryptophan, kynurenine, kynurenic and xanthurenic acids in honey by liquid chromatography with diode array, fluorescence and tandem mass spectrometry detection. Journal of chromatography. A, 2011, Oct-21, Volume: 1218, Issue:42 Topics: Chromatography, Liquid; Formates; Honey; Kynurenic Acid; Kynurenine; Methanol; Reproducibility of Results; Sensitivity and Specificity; Spain; Tandem Mass Spectrometry; Tryptophan; Xanthurenates	2011
Xanthurenic acid is an endogenous substrate for the silkworm cytosolic sulfotransferase, bmST1. Journal of insect physiology, 2012, Volume: 58, Issue:1 Topics: Animals; Bombyx; Gene Expression; Insect Proteins; Larva; Ovum; Pupa; Sulfotransferases; Tryptophan; Xanthurenates	2012
Apicomplexan parasite, Eimeria falciformis, co-opts host tryptophan catabolism for life cycle progression in mouse. The Journal of biological chemistry, 2012, Jun-08, Volume: 287, Issue:24 Topics: Animals; Coccidiosis; Culicidae; Eimeria; Enzyme Inhibitors; Hypolipidemic Agents; Indoleamine-Pyrrole 2,3,-Dioxygenase; Interferon-gamma; Mice; Mice, Inbred BALB C; Mice, Knockout; Th1 Cells; Tryptophan; Xanthurenates	2012
On the autofluorescence of fingermarks. Forensic science international, 2012, Oct-10, Volume: 222, Issue:1-3 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
A community-based study on determinants of circulating markers of cellular immune activation and kynurenines: the Hordaland Health Study. Clinical and experimental immunology, 2013, Volume: 173, Issue:1 Topics: 3-Hydroxyanthranilic Acid; Aged; Aging; Biomarkers; Body Mass Index; Creatinine; Female; Humans; Inflammation; Kynurenic Acid; Kynurenine; Male; Middle Aged; Motor Activity; Neopterin; Norway; ortho-Aminobenzoates; Reference Values; Smoking; Tryptophan; Xanthurenates	2013
The niacin required for optimum growth can be synthesized from L-tryptophan in growing mice lacking tryptophan-2,3-dioxygenase. The Journal of nutrition, 2013, Volume: 143, Issue:7 Topics: 3-Hydroxyanthranilic Acid; Animals; Body Weight; Diet; Female; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenic Acid; Kynurenine; Liver; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Mice, Transgenic; Niacin; Niacinamide; Quinolinic Acid; Tryptophan; Tryptophan Oxygenase; Xanthurenates	2013
Large amounts of picolinic acid are lethal but small amounts increase the conversion of tryptophan-nicotinamide in rats. Journal of nutritional science and vitaminology, 2014, Volume: 60, Issue:5 Topics: Animals; Body Weight; Carboxy-Lyases; Dose-Response Relationship, Drug; Iron Chelating Agents; Kynurenic Acid; Liver; Male; Niacinamide; ortho-Aminobenzoates; Pentosyltransferases; Picolinic Acids; Quinolinic Acid; Rats; Rats, Wistar; Tryptophan; Xanthurenates	2014
Tryptophan catabolism and vitamin B-6 status are affected by gender and lifestyle factors in healthy young adults. The Journal of nutrition, 2015, Volume: 145, Issue:4 Topics: 3-Hydroxyanthranilic Acid; Adolescent; Adult; Arginine; Biomarkers; Dietary Supplements; Female; Healthy Volunteers; Humans; Kynurenic Acid; Kynurenine; Life Style; Male; Methionine; ortho-Aminobenzoates; Pyridoxal Phosphate; Sex Factors; Surveys and Questionnaires; Tryptophan; Vitamin B 6; Xanthurenates; Young Adult	2015
Increased Plasma Levels of Xanthurenic and Kynurenic Acids in Type 2 Diabetes. Molecular neurobiology, 2015, Volume: 52, Issue:2 Topics: 3-Hydroxyanthranilic Acid; Adult; Aged; Diabetes Mellitus, Type 2; Female; Humans; Hypoglycemic Agents; Indoleamine-Pyrrole 2,3,-Dioxygenase; Inflammation; Kynurenic Acid; Kynurenine; Male; Metformin; Middle Aged; Prediabetic State; Pyridoxal Phosphate; Stress, Physiological; Tryptophan; Tryptophan Oxygenase; Xanthurenates	2015
Free-radical scavenging by tryptophan and its metabolites through electron transfer based processes. Journal of molecular modeling, 2015, Volume: 21, Issue:8 Topics: Electron Transport; Free Radical Scavengers; Kinetics; Kynurenic Acid; Models, Molecular; Thermodynamics; Tryptophan; Xanthurenates	2015
Associations between intake of fish and n-3 long-chain polyunsaturated fatty acids and plasma metabolites related to the kynurenine pathway in patients with coronary artery disease. European journal of nutrition, 2017, Volume: 56, Issue:1 Topics: 3-Hydroxyanthranilic Acid; Aged; Animals; Biomarkers; Body Mass Index; Cholesterol; Coronary Artery Disease; Cross-Sectional Studies; Energy Intake; Fatty Acids, Omega-3; Female; Fishes; Humans; Kynurenic Acid; Kynurenine; Male; Middle Aged; Neopterin; Norway; Nutrition Assessment; ortho-Aminobenzoates; Seafood; Triglycerides; Tryptophan; Xanthurenates	2017
On the autofluorescence of aged fingermarks. Forensic science international, 2016, Volume: 258 Topics: Benzaldehydes; Carbolines; Chloroform; Chromatography, Thin Layer; Dermatoglyphics; Fluorescence; Humans; Indicators and Reagents; Indoleacetic Acids; Methanol; Solvents; Spectrometry, Fluorescence; Time Factors; Tryptophan; Xanthurenates	2016
Evaluation of the antioxidant properties of tryptophan and its metabolites in in vitro assay. Journal of complementary & integrative medicine, 2016, Jun-01, Volume: 13, Issue:2 Topics: Anti-Inflammatory Agents; Antioxidants; Cell Line, Tumor; Cell Proliferation; Enzyme-Linked Immunosorbent Assay; Growth Inhibitors; Humans; Interferon-gamma; Interleukin-6; Kynurenine; Melatonin; Milk, Human; Neuroglia; ortho-Aminobenzoates; Oxygen Radical Absorbance Capacity; Quinolinic Acid; Recombinant Proteins; Tryptophan; Tumor Necrosis Factor-alpha; Xanthurenates	2016
Altered serum levels of kynurenine metabolites in patients affected by cluster headache. The journal of headache and pain, 2015, Volume: 17 Topics: Adult; Cluster Headache; Female; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Male; Middle Aged; ortho-Aminobenzoates; Quinolinic Acid; Tryptophan; Xanthurenates	2015
Altered kynurenine pathway metabolites in serum of chronic migraine patients. The journal of headache and pain, 2015, Volume: 17 Topics: Adult; Female; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Male; Middle Aged; Migraine Disorders; ortho-Aminobenzoates; Quinolinic Acid; Tandem Mass Spectrometry; Tryptophan; Xanthurenates	2015
Post-Bariatric Surgery Changes in Quinolinic and Xanthurenic Acid Concentrations Are Associated with Glucose Homeostasis. PloS one, 2016, Volume: 11, Issue:6 Topics: Adult; Bariatric Surgery; C-Reactive Protein; Diabetes Mellitus; Female; Glucose; Homeostasis; Humans; Kynurenine; Metabolome; Quinolinic Acid; Serotonin; Tryptophan; Xanthurenates	2016
Urinary metabolomics of young Italian autistic children supports abnormal tryptophan and purine metabolism. Molecular autism, 2016, Volume: 7 Topics: Autism Spectrum Disorder; Biomarkers; Case-Control Studies; Child; Child, Preschool; Chromatography, High Pressure Liquid; Coenzyme A; Dysbiosis; Female; Humans; Hydrophobic and Hydrophilic Interactions; Indoleacetic Acids; Italy; Kynurenic Acid; Male; Melatonin; Metabolomics; Pantothenic Acid; Purines; Pyrimidines; Quinolinic Acid; Riboflavin; Tryptophan; Vitamin B 6; Xanthurenates	2016
Deficit Schizophrenia Is Characterized by Defects in IgM-Mediated Responses to Tryptophan Catabolites (TRYCATs): a Paradigm Shift Towards Defects in Natural Self-Regulatory Immune Responses Coupled with Mucosa-Derived TRYCAT Pathway Activation. Molecular neurobiology, 2018, Volume: 55, Issue:3 Topics: Adult; Biomarkers; Female; Humans; Immunity, Cellular; Immunoglobulin M; Kynurenic Acid; Male; Metabolism; Middle Aged; Quinolinic Acid; Schizophrenia; Schizophrenic Psychology; Signal Transduction; Tryptophan; Xanthurenates	2018
Kynurenine Pathway Metabolites in Alzheimer's Disease. Journal of Alzheimer's disease : JAD, 2017, Volume: 60, Issue:2 Topics: 3-Hydroxyanthranilic Acid; Aged; Aged, 80 and over; Aging; Alzheimer Disease; Cognition Disorders; Cohort Studies; Female; Humans; Kynurenine; Male; Middle Aged; Neuropsychological Tests; Quinolinic Acid; Signal Transduction; Statistics, Nonparametric; Tryptophan; Xanthurenates	2017
Simultaneous determination of tryptophan, kynurenine, kynurenic acid, xanthurenic acid and 5-hydroxytryptamine in human plasma by LC-MS/MS and its application to acute myocardial infarction monitoring. Biomedical chromatography : BMC, 2018, Volume: 32, Issue:4 Topics: Case-Control Studies; Chromatography, Liquid; Humans; Kynurenic Acid; Kynurenine; Linear Models; Myocardial Infarction; Reproducibility of Results; Sensitivity and Specificity; Serotonin; Tandem Mass Spectrometry; Tryptophan; Xanthurenates	2018
The Effects of Tryptophan Catabolites on Negative Symptoms and Deficit Schizophrenia are Partly Mediated by Executive Impairments: Results of Partial Least Squares Path Modeling. CNS & neurological disorders drug targets, 2018, Volume: 17, Issue:6 Topics: Adolescent; Adult; Aged; Analysis of Variance; Cognition Disorders; Executive Function; Female; Humans; Immunoglobulin A; Immunoglobulin M; Kynurenic Acid; Kynurenine; Kynurenine 3-Monooxygenase; Male; Middle Aged; Neuropsychological Tests; Picolinic Acids; Psychiatric Status Rating Scales; Quinolinic Acid; Schizophrenia; Schizophrenic Psychology; Tryptophan; Xanthurenates; Young Adult	2018
Tryptophan and Kynurenine Metabolites: Are They Related to Depression? Neuropsychobiology, 2019, Volume: 77, Issue:1 Topics: Adult; Bipolar Disorder; Case-Control Studies; Depressive Disorder, Major; Female; Humans; Hydroxyindoleacetic Acid; Kynurenine; Male; ortho-Aminobenzoates; Suicide, Attempted; Tryptophan; Xanthurenates	2019
A New Schizophrenia Model: Immune Activation is Associated with the Induction of Different Neurotoxic Products which Together Determine Memory Impairments and Schizophrenia Symptom Dimensions. CNS & neurological disorders drug targets, 2019, Volume: 18, Issue:2 Topics: Anxiety; Anxiety Disorders; Humans; Memory Disorders; Neuropsychological Tests; Schizophrenia; Tryptophan; Xanthurenates	2019
Serum xanthurenic acid levels: Reduced in subjects at ultra high risk for psychosis. Schizophrenia research, 2019, Volume: 208 Topics: Adolescent; Adult; Disease Progression; Female; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Male; ortho-Aminobenzoates; Prodromal Symptoms; Psychotic Disorders; Quinolinic Acid; Risk; Schizophrenia; Tryptophan; Xanthurenates; Young Adult	2019
Peripheral tryptophan, serotonin, kynurenine, and their metabolites in major depression: A case-control study. Psychiatry and clinical neurosciences, 2020, Volume: 74, Issue:2 Topics: 3-Hydroxyanthranilic Acid; Adult; Case-Control Studies; Cohort Studies; Depressive Disorder, Major; Female; Humans; Kynurenine; Male; Middle Aged; Niacinamide; Picolinic Acids; Serotonin; Tryptophan; Xanthurenates	2020
Tryptophan metabolite concentrations in depressed patients before and after electroconvulsive therapy. Brain, behavior, and immunity, 2020, Volume: 83 Topics: 3-Hydroxyanthranilic Acid; Affect; Case-Control Studies; Electroconvulsive Therapy; Female; Humans; Kynurenic Acid; Kynurenine; Male; Middle Aged; ortho-Aminobenzoates; Picolinic Acids; Quinolinic Acid; Tryptophan; Xanthurenates	2020
Comprehensive assessment of multiple tryptophan metabolites as potential biomarkers for immune checkpoint inhibitors in patients with non-small cell lung cancer. Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2021, Volume: 23, Issue:2 Topics: 3-Hydroxyanthranilic Acid; Adult; Aged; Aged, 80 and over; B7-H1 Antigen; Biomarkers; Carcinoma, Non-Small-Cell Lung; Female; Humans; Immune Checkpoint Inhibitors; Lung Neoplasms; Male; Middle Aged; Progression-Free Survival; Prospective Studies; Regression Analysis; ROC Curve; Sensitivity and Specificity; Treatment Outcome; Tryptophan; Xanthurenates	2021
Rickettsial pathogen uses arthropod tryptophan pathway metabolites to evade reactive oxygen species in tick cells. Cellular microbiology, 2020, Volume: 22, Issue:10 Topics: Anaplasma phagocytophilum; Animals; Hemin; Host-Pathogen Interactions; Hydrolases; Ixodes; Kynurenic Acid; Kynurenine; NADP; Reactive Oxygen Species; RNA Interference; Transaminases; Tryptophan; Tryptophan Oxygenase; Up-Regulation; Xanthurenates	2020
The impact of bariatric surgery on serum tryptophan-kynurenine pathway metabolites. Scientific reports, 2022, 01-07, Volume: 12, Issue:1 Topics: Adult; Biomarkers; Body Mass Index; Diabetes Mellitus, Type 2; Female; Gastrectomy; Gastric Bypass; Glycated Hemoglobin; Humans; Kynurenine; Longitudinal Studies; Male; Middle Aged; Obesity; Prospective Studies; Time Factors; Treatment Outcome; Tryptophan; Xanthurenates	2022