kynurenic acid and pyridoxine

kynurenic acid has been researched along with pyridoxine in 58 studies

Research

Studies (58)

Timeframe	Studies, this research(%)	All Research%
pre-1990	55 (94.83)	18.7374
1990's	2 (3.45)	18.2507
2000's	0 (0.00)	29.6817
2010's	0 (0.00)	24.3611
2020's	1 (1.72)	2.80

Authors

Authors	Studies
Bossé, TR; Donald, EA	1
De Bruin, EJ; Hankes, LV; Jansen, CR; Schmaeler, M	1
Kirchgessner, M; Kösters, WW	2
Brown, RR; Yeh, JK	1
Ahmed, F; Bamji, MS	1
Collipp, PJ; Goldzier, S; Snyder, R; Soleymani, Y; Weiss, N	1
Arend, RA; Brown, RR; Leklem, JE; Linkswiler, H; Rose, DP	1
Balachandar, V; Chen, SY; Collipp, PJ; Maddaiah, VT; Sharma, RK	1
Barlow, GB; Wilkinson, AW	1
Feltkamp, H; Patt, V	1
Bender, DA; Njagi, EN	1
Fun, L; Goto, S; Ogawa, Y; Okayama, A; Wada, H; Yamatodani, A	1
Hoover-Plow, JL; Sinha, YN	1
Lee, CM; Leklem, JE	1
Brown, RR; Madsen, PO; Price, JM; Wolf, H	1
Bowman, AL; Hogue, DE; Travis, HF; Warner, RG	1
Hardy, J; Heeley, AF; Heeley, ME; Soothill, JF	1
Brown, RR; Price, JM; Yess, N	1
Leklem, JE	1
Curzon, G; Green, AR	1
Allegri, G; Costa, C; Crepaldi, G; De Antoni, A; Muggeo, M	1
Houpt, JB; Hunt, M; Ogryzlo, MA	1
Brown, RR; Wolf, H	1
Binazzi, M; Calandra, P	1
Linkswiler, HM; Shin, HK	1
Ricós, C; Sabater, J	1
Allegri, G; De Antoni, A	1
Heinmets, F	1
Abdel-Tawab, GA; Kelada, FS; Konbar, AA; Moustafa, MH	1
Grimm, U; Knapp, A; Schmitz, W; Schulz, M	1
Kochen, W	1
Gursel, E; Karp, F; Marshall, S; Seneca, E; Stern, F; Zinsser, HH	1
Abdel-Daim, MH; Abdel-Tawab, GA; Girgis, LH; Kelada, NL; Moursi, GE	1
Gibbs, DA; Watts, RW	2
Korbitz, BC	1
Abbassy, AS; Abdel-Tawab, GA; el-Sewedy, SW; Hassanein, EA; Kholief, TS; Zeitoun, MM	1
Abdel-Tawab, GA; el-Shafei, AK; el-Zoghby, SM; Kelada, FS	1
Arakawa, T; Nakagawa, H; Tada, K; Yokoyama, Y; Yoshida, T	2
Heilmann, HH; Knapp, A; Stolp, A; von Sudhodoletz, O	1
Drenick, EJ; Swendseid, ME; Vinyard, E	1
Abbassy, AS; Abdel-Tawab, GA; el-Sewedy, SM; Hassanein, EA; Kholief, TS; Zeitoun, MM	1
Knapp, A	1
Komrower, GM; Westall, R	1
Drenick, EJ; Joven, CB; Swendseid, ME; Vinyard, E	1
Linkswiler, H	1
Beaudry, P; Civatte, J; Dreux, C; Garnier, JP; Jeanmougin, M	1
Lohman, TG; Wirth, JC	1
Bermond, P	1
Byar, D; De Pauw, M; Lockwood, R; Newling, DW; Robinson, MR; Smith, PH; Stevens, I; Sylvester, R	1
CAREDDU, P	1
CREPALDI, G; PARPAJOLA, A	1
BROWN, RR; FLINN, JH; PRICE, JM; YESS, N	1
CLAMP, JR; KOMROWER, GM; WESTALL, RG; WILSON, V	1
DRUCKMAN, R; FRENCH, JH; GRUETER, BB; O'BRIEN, D	1
Bjørke-Monsen, AL; Ebbing, C; Sakkestad, ST; Ueland, PM; Ulvik, A; Varsi, K	1

Reviews

2 review(s) available for kynurenic acid and pyridoxine

Article	Year
Testing the functional capacity of the tryptophan-niacin pathway in man by analysis of urinary metabolites. Advances in metabolic disorders, 1965, Volume: 2 Topics: Adult; Amides; Amines; Chromatography, Ion Exchange; Equipment and Supplies; Female; Hormones; Humans; Indican; Ion Exchange Resins; Kynurenic Acid; Male; Metabolism, Inborn Errors; Methods; Niacinamide; Nicotinic Acids; Phenols; Pregnancy; Pyridoxine; Spectrophotometry; Tryptophan; Vitamins; Xanthurenates	1965
Quantitative aspects of tryptophan metabolism in humans and other species: a review. The American journal of clinical nutrition, 1971, Volume: 24, Issue:6 Topics: Age Factors; Amides; Animals; Carbon Isotopes; Cats; Dogs; Female; Glucuronates; Glycine; Hippurates; Humans; Hydroxyindoleacetic Acid; Indican; Kynurenic Acid; Kynurenine; Lysine; Male; Mice; Niacinamide; Nicotinic Acids; ortho-Aminobenzoates; Pyridines; Pyridones; Pyridoxine; Rats; Serotonin; Sex Factors; Species Specificity; Swine; Time Factors; Tryptophan; Xanthurenates	1971

Article

Year

Testing the functional capacity of the tryptophan-niacin pathway in man by analysis of urinary metabolites.

Advances in metabolic disorders, 1965, Volume: 2

Topics: Adult; Amides; Amines; Chromatography, Ion Exchange; Equipment and Supplies; Female; Hormones; Humans; Indican; Ion Exchange Resins; Kynurenic Acid; Male; Metabolism, Inborn Errors; Methods; Niacinamide; Nicotinic Acids; Phenols; Pregnancy; Pyridoxine; Spectrophotometry; Tryptophan; Vitamins; Xanthurenates

1965

Quantitative aspects of tryptophan metabolism in humans and other species: a review.

The American journal of clinical nutrition, 1971, Volume: 24, Issue:6

Topics: Age Factors; Amides; Animals; Carbon Isotopes; Cats; Dogs; Female; Glucuronates; Glycine; Hippurates; Humans; Hydroxyindoleacetic Acid; Indican; Kynurenic Acid; Kynurenine; Lysine; Male; Mice; Niacinamide; Nicotinic Acids; ortho-Aminobenzoates; Pyridines; Pyridones; Pyridoxine; Rats; Serotonin; Sex Factors; Species Specificity; Swine; Time Factors; Tryptophan; Xanthurenates

1971

Trials

5 trial(s) available for kynurenic acid and pyridoxine

Article	Year
Pyridoxine treatment of childhood bronchial asthma. Annals of allergy, 1975, Volume: 35, Issue:2 Topics: Adolescent; Asthma; Child; Child, Preschool; Clinical Trials as Topic; Dose-Response Relationship, Drug; Humans; Kynurenic Acid; Placebos; Pyridoxine; Tryptophan; Xanthurenates	1975
Metabolism of tryptophan and niacin in oral contraceptives users receiving controlled intakes of vitamin B6. The American journal of clinical nutrition, 1975, Volume: 28, Issue:2 Topics: Contraceptives, Oral; Contraceptives, Oral, Hormonal; Female; Humans; Kynurenic Acid; Kynurenine; Nicotinic Acids; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1975
Studies on tryptophan metabolism in male subjects treated with female sex hormones. The Journal of clinical endocrinology and metabolism, 1970, Volume: 31, Issue:4 Topics: Aminohippuric Acids; Chlorotrianisene; Chromatography, Ion Exchange; Clinical Trials as Topic; Diethylstilbestrol; Glucuronates; Humans; Indican; Isonicotinic Acids; Kynurenic Acid; Kynurenine; Male; Mestranol; Niacinamide; Norethindrone; Norethynodrel; ortho-Aminobenzoates; Progestins; Prostatic Diseases; Prostatic Hyperplasia; Prostatitis; Pyridones; Pyridoxine; Spectrophotometry; Tryptophan; Tryptophan Oxygenase; Xanthurenates	1970
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
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

51 other study(ies) available for kynurenic acid and pyridoxine

Article	Year
The vitamin B6 requirement in oral contraceptive users. II. Assessment by tryptophan metabolites, vitamin B6, and pyridoxic acid levels in urine. The American journal of clinical nutrition, 1979, Volume: 32, Issue:5 Topics: Adolescent; Adult; Contraceptives, Oral; Contraceptives, Oral, Synthetic; Female; Humans; Isonicotinic Acids; Kynurenic Acid; Kynurenine; Nutritional Requirements; Pyridoxic Acid; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1979
Influence of vitamin and amino acid supplements on tryptophan-kynurenine metabolism in South African Bantu. Acta vitaminologica et enzymologica, 1978, Volume: 32, Issue:5-6 Topics: Adult; Aminohippuric Acids; Ascorbic Acid; Humans; Kynurenic Acid; Kynurenine; Leucine; ortho-Aminobenzoates; Pyridoxine; Racial Groups; Riboflavin; South Africa; Thiamine; Tryptophan; Vitamins; Xanthurenates	1978
[The optimal vitamin B 6 requirement of early weaned piglets]. Archiv fur Tierernahrung, 1977, Volume: 27, Issue:10 Topics: Alanine Transaminase; Animal Feed; Animals; Aspartate Aminotransferases; Body Weight; Kynurenic Acid; Nutritional Physiological Phenomena; Nutritional Requirements; Pyridoxine; Swine; Urea; Weaning; Xanthurenates	1977
Effects of vitamin B-6 deficiency and tryptophan loading on urinary excretion of tryptophan metabolites in mammals. The Journal of nutrition, 1977, Volume: 107, Issue:2 Topics: Adult; Animals; Cricetinae; Diet; Female; Guinea Pigs; Humans; Kynurenic Acid; Kynurenine; Pyridoxine; Quinolinic Acids; Rats; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1977
Vitamin supplements to women using oral contraceptives (studies of vitamins B1, B2, B6 and A). Contraception, 1976, Volume: 14, Issue:3 Topics: Administration, Oral; Aspartate Aminotransferases; Contraceptives, Oral; Contraceptives, Oral, Combined; Ethinyl Estradiol; Female; Glutathione Reductase; Humans; Kynurenic Acid; Norgestrel; Pyridoxine; Riboflavin; Thiamine; Transketolase; Vitamin A; Xanthurenates	1976
Effect of varying vitamin B6 intake of early-weaned piglets on urinary xanthurenic and kynurenic acid excretion, serum transaminase activity and urea concentration. International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 1976, Volume: 46, Issue:3 Topics: Alanine Transaminase; Animals; Aspartate Aminotransferases; Diet; Female; Kynurenic Acid; Male; Pyridoxine; Swine; Urea; Weaning; Xanthurenates	1976
Tryptophane metabolism in bronchial asthma. Annals of allergy, 1975, Volume: 35, Issue:3 Topics: Adolescent; Asthma; Child; Female; Humans; Kynurenic Acid; Male; Pyridoxine; Tryptophan; Xanthurenates	1975
Plasma pyridoxal phosphate levels and tryptophan metabolism in children with burns and scalds. Clinica chimica acta; international journal of clinical chemistry, 1975, Oct-01, Volume: 64, Issue:1 Topics: Burns; Child; Child, Preschool; Humans; Kynurenic Acid; Kynurenine; Pyridoxal Phosphate; Pyridoxine; Tryptophan; Xanthurenates	1975
[Hormonal contraception, tryptophan metabolism and depression]. Archiv fur Gynakologie, 1975, Nov-18, Volume: 219, Issue:1-4 Topics: Contraceptives, Oral; Depression; Female; Humans; Kynurenic Acid; Pyridoxine; Tryptophan; Xanthurenates	1975
Schistosoma mansoni: effects on tryptophan metabolism in mice. Experimental parasitology, 1990, Volume: 70, Issue:1 Topics: Animals; Chemical Phenomena; Chemistry; Kynurenic Acid; Kynurenine; Liver; Male; Mice; Niacinamide; Oxidation-Reduction; Pyridoxine; Schistosomiasis mansoni; Tryptophan	1990
Effect of exposure to carbon disulfide on tryptophan metabolism and the tissue vitamin B6 contents of rats. Archives of toxicology, 1987, Volume: 60, Issue:6 Topics: Animals; Carbon Disulfide; Female; Kynurenic Acid; Pyridoxic Acid; Pyridoxine; Rats; Rats, Inbred Strains; Tryptophan; Xanthurenates	1987
The effects of vitamin B6 deprivation with 4-deoxypyridoxine in meal-fed rats. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1985, Volume: 178, Issue:2 Topics: Animals; Blood Glucose; Body Weight; Feeding Behavior; Growth Hormone; Kynurenic Acid; Liver; Male; Organ Size; Pituitary Gland; Prolactin; Pyridoxine; Rats; Rats, Inbred Strains; Vitamin B 6 Deficiency; 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
Vitamin B6 requirement of the mink. The Journal of nutrition, 1968, Volume: 95, Issue:4 Topics: Animal Nutritional Physiological Phenomena; Animals; Diet; Female; Growth; Kynurenic Acid; Male; Mink; Niacinamide; Pyridoxine; Time Factors; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1968
A disorder of tryptophan metabolism in chronic granulomatous disease. Archives of disease in childhood, 1970, Volume: 45, Issue:242 Topics: Child; Child, Preschool; Chromatography, Paper; Chronic Disease; Granuloma; Humans; Infant, Newborn; Infant, Newborn, Diseases; Infections; Kynurenic Acid; Kynurenine; Lymphadenitis; Male; Niacinamide; Pyridoxine; Tryptophan; Xanthurenates	1970
The effect of tryptophan metabolites on brain 5-hydroxytryptamine metabolism. Biochemical pharmacology, 1970, Volume: 19, Issue:6 Topics: Alanine; Allopurinol; Amino Acids; Animals; Brain; Brain Chemistry; Carbon Isotopes; Carboxy-Lyases; Histamine; Kynurenic Acid; Kynurenine; Male; Methanol; Methyldopa; Mixed Function Oxygenases; Niacinamide; Nicotinic Acids; Nitroglycerin; ortho-Aminobenzoates; Phenylalanine; Phenylbutyrates; Picolinic Acids; Pyridines; Pyridoxal Phosphate; Pyridoxine; Rats; Serotonin; Sulfuric Acids; Time Factors; Tryptophan; Tryptophan Oxygenase; Xanthurenates	1970
The influence of simultaneous administration of vitamin B 6 and nicotinamide on tryptophan metabolism in Hodgkin's disease. Clinica chimica acta; international journal of clinical chemistry, 1972, Volume: 40, Issue:1 Topics: Acylation; Administration, Oral; Aminohippuric Acids; Hodgkin Disease; Humans; Hydroxylation; Infusions, Parenteral; Kynurenic Acid; Kynurenine; Methyl Ethers; Niacinamide; ortho-Aminobenzoates; Pyridoxine; Tryptophan; Xanthurenates	1972
Tryptophan metabolism in man (with special reference to rheumatoid arthritis and scleroderma). Seminars in arthritis and rheumatism, 1973, Volume: 2, Issue:4 Topics: Arthritis, Rheumatoid; Aspirin; Cystinuria; Drug Synergism; Edetic Acid; Humans; Kynurenic Acid; Kynurenine; Methods; Niacinamide; Penicillamine; Pyridoxine; Scleroderma, Systemic; Tryptophan; Xanthurenates	1973
Studies on tryptophan metabolism in male subjects treated with hydrocortisone. The Journal of clinical endocrinology and metabolism, 1971, Volume: 33, Issue:5 Topics: Chromatography, Ion Exchange; Humans; Hydrocortisone; Kynurenic Acid; Kynurenine; Male; NAD; Pyridoxine; Statistics as Topic; Tryptophan	1971
Tryptophan metabolsim and serum fatty acids in acrodermatitis enteropathica. Archiv fur dermatologische Forschung, 1974, Jun-11, Volume: 249, Issue:4 Topics: Acrodermatitis; Adolescent; Amino Acid Metabolism, Inborn Errors; Aminohippuric Acids; Arachidonic Acids; Child; Child, Preschool; Fatty Acids; Female; Humans; Indoles; Kynurenic Acid; Kynurenine; Linoleic Acids; Malabsorption Syndromes; Male; ortho-Aminobenzoates; Paronychia; Pyridoxine; Quinolines; Tryptophan; Xanthurenates	1974
Tryptophan and methionine metabolism of adult females as affected by vitamin B-6 deficiency. The Journal of nutrition, 1974, Volume: 104, Issue:10 Topics: Adult; Body Weight; Cystathionine; Cysteine; Dietary Proteins; Female; Homocystine; Humans; Kynurenic Acid; Kynurenine; Methionine; Nutritional Physiological Phenomena; Pyridoxine; Sulfinic Acids; Taurine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1974
Abnormalities of tryptophan metabolism (kynurenine pathway) found in a group of 830 mentally retarded children. Clinica chimica acta; international journal of clinical chemistry, 1974, Oct-30, Volume: 56, Issue:2 Topics: Child; Child, Preschool; Chromatography, Paper; Female; Humans; Infant; Infant, Newborn; Intellectual Disability; Kynurenic Acid; Kynurenine; ortho-Aminobenzoates; Phenols; Pyridoxine; Spectrophotometry; Tryptophan; Xanthurenates	1974
Transamination of kynurenines. Acta vitaminologica et enzymologica, 1974, Volume: 28, Issue:5 Topics: Animals; Chickens; Grasshoppers; Horses; Humans; Kidney; Kynurenic Acid; Kynurenine; Liver; Neurospora; Nicotinic Acids; Pyridoxine; Rats; Transaminases; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1974
Computer simulation and analysis of tryptophan metabolism via kynurenine pathway in liver. Computers in biology and medicine, 1974, Volume: 1, Issue:4 Topics: Coenzymes; Computers, Analog; Diagnosis, Computer-Assisted; Feedback; Humans; Kynurenic Acid; Kynurenine; Liver; Mathematics; Metabolic Diseases; Models, Biological; Nutrition Disorders; ortho-Aminobenzoates; Pyridoxal; Pyridoxine; Systems Analysis; Tryptophan; Xanthurenates	1974
Comparative studies on the in vivo effects of tartar emetic, vitamin B 6 , and the chelating agent 2,3-dimercaptopropanol (BAL) on the functional capacity of the tryptophan-niacin pathway in patients with schistosomiasis. Metabolism: clinical and experimental, 1972, Volume: 21, Issue:12 Topics: Acetates; Adolescent; Aminohippuric Acids; Antimony; Child; Dimercaprol; Emetics; Glucuronates; Humans; Indican; Isonicotinic Acids; Kynurenic Acid; Kynurenine; Male; Nicotinic Acids; ortho-Aminobenzoates; Pyridoxine; Schistosoma haematobium; Schistosomiasis; Tartrates; Tryptophan; Xanthurenates	1972
[Studies on tryptophan metabolism in oligophrenic children. 1. Results on the excretion of kynurenic acid and xanthurenic acid following administration of tryptophan and their dependence on vitamin B 6 supply]. Psychiatrie, Neurologie, und medizinische Psychologie, 1973, Volume: 25, Issue:2 Topics: Child; Coenzymes; Humans; Intellectual Disability; Kynurenic Acid; Pyridoxine; Tryptophan; Xanthurenates	1973
[Tryptophan metabolism in pyridoxine-dependent convulsions]. Zeitschrift fur klinische Chemie und klinische Biochemie, 1971, Volume: 9, Issue:2 Topics: Chemistry, Clinical; Child; Child, Preschool; Chromatography, Thin Layer; Epilepsy, Tonic-Clonic; Humans; Kynurenic Acid; Kynurenine; Magnetic Resonance Spectroscopy; Mass Spectrometry; ortho-Aminobenzoates; Pyridoxine; Quinolines; Seizures; Tryptophan; Xanthurenates	1971
Urinary organic acids found in B6-deficient rats and calcium oxalate calculus patients. British journal of urology, 1971, Volume: 43, Issue:5 Topics: Acids; Amino Acids; Animals; Calcium; Chromatography, Paper; Citrates; Coenzyme A; Folic Acid Deficiency; Hippurates; Humans; Hydroxyproline; Ketoglutaric Acids; Kynurenic Acid; Male; Oxalates; Pyridoxine; Pyruvates; Rats; Tryptophan; Tyrosine; Urinary Calculi; Vitamin B 6 Deficiency; Xanthurenates	1971
The influence of sex, age, synthetic oestrogens, progestogens and oral contraceptives on the excretion of urinary tryptophan metabolites. Bulletin of the World Health Organization, 1970, Volume: 43, Issue:5 Topics: Adult; Age Factors; Carboxy-Lyases; Carcinogens; Contraceptives, Oral; Ethinyl Estradiol; Female; Glucuronates; Hippurates; Humans; Kynurenic Acid; Kynurenine; Male; Menopause; Menstruation; Middle Aged; Norethindrone; ortho-Aminobenzoates; Ovulation; Pyridoxine; Sex Factors; Tryptophan; Xanthurenates	1970
The action of pyridoxine in primary hyperoxaluria. Clinical science, 1969, Volume: 37, Issue:2 Topics: Carbohydrate Metabolism, Inborn Errors; Glyoxylates; Humans; Kynurenic Acid; Kynurenine; ortho-Aminobenzoates; Oxalates; Pyridoxine; Tryptophan	1969
The action of pyridoxine in primary hyperoxaluria. Clinical science, 1970, Volume: 38, Issue:2 Topics: Adolescent; Adult; Child; Female; Humans; Kynurenic Acid; Kynurenine; Male; Metabolic Diseases; Mixed Function Oxygenases; ortho-Aminobenzoates; Oxalates; Pyridoxine; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1970
Tryptophan metabolism in the magnesium deficient rat. The Journal of vitaminology, 1970, Jun-10, Volume: 16, Issue:2 Topics: Animals; Diet; Female; Indoles; Kynurenic Acid; Magnesium Deficiency; ortho-Aminobenzoates; Pyridoxal Phosphate; Pyridoxine; Rats; Tryptophan; Xanthurenates	1970
Studies on tryptophan metabolism in protein-calorie malnutrition. Transactions of the Royal Society of Tropical Medicine and Hygiene, 1970, Volume: 64, Issue:1 Topics: Aminohippuric Acids; Blood Proteins; Child, Preschool; Diet Therapy; Female; Glucuronates; Humans; Infant; Kwashiorkor; Kynurenic Acid; Kynurenine; Male; ortho-Aminobenzoates; Protein Deficiency; Pyridoxine; Skin Diseases; Tryptophan; Xanthurenates	1970
Studies on the effect of reserpine therapy on the functional capacity of the tryptophan-niacin pathway in smoker and non-smoker males. Biochemical pharmacology, 1970, Volume: 19, Issue:5 Topics: Adult; Aminohippuric Acids; Carboxy-Lyases; Catecholamines; Glucuronates; Humans; Isonicotinic Acids; Kynurenic Acid; Kynurenine; Male; Nicotine; Nicotinic Acids; ortho-Aminobenzoates; Pyridines; Pyridoxal Phosphate; Pyridoxine; Reserpine; Smoking; Tryptophan; Xanthurenates	1970
Vitamin B6 dependent xanthurenic aciduria. The Tohoku journal of experimental medicine, 1967, Volume: 93, Issue:2 Topics: Adult; Amino Acid Metabolism, Inborn Errors; Amino Acids; Aspartate Aminotransferases; Autoanalysis; Child; Child, Preschool; Chromatography, Thin Layer; Electroencephalography; Female; Humans; Hydrolases; Intellectual Disability; Kynurenic Acid; Liver; Male; Pedigree; Pyridoxal Phosphate; Pyridoxine; Tryptophan; Xanthurenates	1967
Liver kynureninase activity of an infant with infantile spasm. The Tohoku journal of experimental medicine, 1968, Volume: 96, Issue:2 Topics: Aspartate Aminotransferases; Cerebral Palsy; Child; Child, Preschool; Erythrocytes; Female; Humans; Hydrolases; Indoleacetic Acids; Infant; Kynurenic Acid; Kynurenine; Liver; ortho-Aminobenzoates; Pyridoxine; Seizures; Spasm; Tryptophan; Xanthurenates	1968
[On the influence of ovulation inhibitors on tryptophan metabolism in relation to vitamin B6]. Klinische Wochenschrift, 1968, Oct-01, Volume: 46, Issue:19 Topics: Adult; Contraceptives, Oral; Female; Gestational Age; Humans; Kynurenic Acid; Kynurenine; Pregnancy; Pregnancy Tests; Pyridoxine; Tryptophan; Xanthurenates	1968
Vitamin B6 requirements in starving obese males. The American journal of clinical nutrition, 1969, Volume: 22, Issue:1 Topics: Fasting; Humans; Kynurenic Acid; Male; Obesity; Pyridoxine; Time Factors; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1969
Studies on tryptophan metabolism in bilharzial hepatic fibrosis and non-bilharzial hepatic cirrhosis in childhood. Acta paediatrica Scandinavica, 1969, Volume: 58, Issue:1 Topics: Child; Child, Preschool; Female; Humans; Kynurenic Acid; Liver Cirrhosis; Liver Diseases; Male; Pyridoxine; Schistosomiasis; Tryptophan; Xanthurenates	1969
[Recent studies on a genetic disorder of tryptophan metabolism and its relations to vitamin B6]. Deutsche Zeitschrift fur Verdauungs- und Stoffwechselkrankheiten, 1965, Volume: 25, Issue:4 Topics: Asthma; Eczema; Humans; Kynurenic Acid; Leg Ulcer; Metabolism, Inborn Errors; Pyridoxine; Tryptophan; Urticaria; Xanthurenates	1965
Hydroxykynureninuria. American journal of diseases of children (1960), 1967, Volume: 113, Issue:1 Topics: Adolescent; Amino Acid Metabolism, Inborn Errors; Female; Growth; Humans; Infant, Newborn; Intelligence Tests; Kynurenic Acid; Kynurenine; Kyphosis; Nicotinic Acids; Pyridoxine; Tryptophan; Xanthurenates	1967
Vitamin B6 nutriture studied in obese subjects during 8 weeks of starvation. The American journal of clinical nutrition, 1967, Volume: 20, Issue:4 Topics: Female; Humans; Kynurenic Acid; Kynurenine; Male; Obesity; Oxalates; Pyridoxine; Starvation; Transaminases; Tryptophan; Xanthurenates	1967
Biochemical and physiological changes in vitamin B6 deficiency. The American journal of clinical nutrition, 1967, Volume: 20, Issue:6 Topics: Alanine Transaminase; Anemia, Hypochromic; Central Nervous System Diseases; Cysteine; Erythrocytes; Humans; Kynurenic Acid; Kynurenine; Male; Nicotinic Acids; Pyridoxal Phosphate; Pyridoxine; Serotonin; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates	1967
[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
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
[CHANGES IN TRYPTOPHAN METABOLISM IN THE WINKING-NODDING SPASM IN INFANTS]. Helvetica paediatrica acta, 1963, Volume: 18 Topics: Adrenal Cortex Hormones; Adrenocorticotropic Hormone; Blinking; Blood Chemical Analysis; Chromatography; Electroencephalography; Hippurates; Humans; Infant; Kynurenic Acid; Kynurenine; Metabolism; Proteins; Pyridoxine; Research; Spasm; Spasms, Infantile; Tryptophan; Urine; Xanthurenates	1963
EXCRETION OF TRYPTOPHAN METABOLITES IN DIFFERENT FORMS OF HAEMOBLASTOSIS. Clinica chimica acta; international journal of clinical chemistry, 1964, Volume: 9 Topics: Cortisone; Cyclophosphamide; Genetic Diseases, X-Linked; Hodgkin Disease; Humans; Kynurenic Acid; Kynurenine; Leukemia; Leukemia, Hairy Cell; Leukemia, Lymphoid; Leukemia, Myeloid; Lymphatic Diseases; Lymphoma; Lymphoma, Large B-Cell, Diffuse; Lymphoma, Non-Hodgkin; Mechlorethamine; Multiple Myeloma; ortho-Aminobenzoates; Phenylbutazone; Polycythemia Vera; Proteins; Pyridoxal Phosphate; Pyridoxine; Sarcoma; Severe Combined Immunodeficiency; Tryptophan; Urine; Xanthurenates	1964
EXCRETION OF TRYPTOPHAN METABOLITES BY PATIENTS WITH RHEUMATOID ARTHRITIS. Arthritis and rheumatism, 1964, Volume: 7 Topics: Arthritis; Arthritis, Rheumatoid; Biomedical Research; Chromatography; Gout; Hippurates; Indoles; Kynurenic Acid; Kynurenine; Niacin; Nicotinic Acids; ortho-Aminobenzoates; Proteins; Psoriasis; Pyridines; Pyridoxine; Spondylitis; Tryptophan; Urine; Xanthurenates	1964
HYDROXYKYNURENINURIA: A CASE OF ABNORMAL TRYPTOPHAN METABOLISM PROBABLY DUE TO A DEFICIENCY OF KYNURENINASE. Archives of disease in childhood, 1964, Volume: 39 Topics: Amino Acid Metabolism, Inborn Errors; Child; Chromatography; Electrophoresis; Humans; Hydrolases; Kynurenic Acid; Kynurenine; Metabolic Diseases; Niacin; ortho-Aminobenzoates; Proteins; Pyridoxine; Spectrophotometry; Tryptophan; Urine; Xanthurenates	1964
PYRIDOXINE AND INFANTILE MYOCLONIC SEIZURES. Neurology, 1965, Volume: 15 Topics: Amino Acids; Drug Therapy; Electroencephalography; Epilepsies, Myoclonic; Humans; Infant; Kynurenic Acid; Metabolism, Inborn Errors; Myoclonus; Phenytoin; Pyridoxine; Seizures; Spasms, Infantile; Tryptophan; Urine; Xanthurenates	1965
Lower levels of the neuroprotective tryptophan metabolite, kynurenic acid, in users of estrogen contraceptives. Scientific reports, 2023, 09-29, Volume: 13, Issue:1 Topics: Contraceptives, Oral, Hormonal; Estrogens; Female; Humans; Kynurenic Acid; Kynurenine; Pregnancy; Pyridoxine; Tryptophan; Vitamin B 6	2023