n'-methyl-2-pyridone-5-carboxamide has been researched along with tryptophan in 7 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (28.57) | 18.7374 |
| 1990's | 3 (42.86) | 18.2507 |
| 2000's | 1 (14.29) | 29.6817 |
| 2010's | 1 (14.29) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Moreno, FS; Vannucchi, H | 1 |
| Harper, AE; Henderson, LM; Horwitt, MK | 1 |
| Kondo, T; Shibata, K; Shimada, H | 1 |
| Shibata, K; Toda, S | 1 |
| Kondo, T; Miki, A; Shibata, K | 1 |
| Fukuwatari, T; Ishikawa, A; Kodama, N; Nishimuta, M; Okamoto, H; Shibata, K; Yoshitake, Y | 1 |
| Imai, E; Shibata, K | 1 |
1 review(s) available for n'-methyl-2-pyridone-5-carboxamide and tryptophan
| Article | Year |
|---|---|
Niacin-tryptophan relationships for evaluating niacin equivalents.
Topics: Biological Availability; Child; Dietary Proteins; Female; Food Analysis; Food Labeling; Humans; Infant; Lactation; Male; Niacinamide; Nicotinic Acids; Nutritional Requirements; Pregnancy; Tryptophan | 1981 |
2 trial(s) available for n'-methyl-2-pyridone-5-carboxamide and tryptophan
| Article | Year |
|---|---|
Interaction of niacin and zinc metabolism in patients with alcoholic pellagra.
Topics: Adult; Alcoholism; Drug Interactions; Female; Humans; Middle Aged; Niacin; Niacinamide; Pellagra; Tryptophan; Zinc | 1989 |
Diurnal variations in human urinary excretion of nicotinamide catabolites: effects of stress on the metabolism of nicotinamide.
Topics: Adult; Chromatography, High Pressure Liquid; Circadian Rhythm; Cold Temperature; Cross-Over Studies; Darkness; Female; Humans; Kinetics; Mental Processes; Niacin; Niacinamide; Stress, Physiological; Tryptophan | 2003 |
4 other study(ies) available for n'-methyl-2-pyridone-5-carboxamide and tryptophan
| Article | Year |
|---|---|
Effects of feeding tryptophan-limiting diets on the conversion ratio of tryptophan to niacin in rats.
Topics: Amino Acids; Animals; Caseins; Diet; Eating; Gelatin; Liver; Male; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Weight Gain; Zein | 1996 |
Effects of sex hormones on the metabolism of tryptophan to niacin and to serotonin in male rats.
Topics: Animals; Appetite; Body Weight; Brain; Carboxy-Lyases; Eating; Estrone; Female; Gonadal Steroid Hormones; Hydroxyindoleacetic Acid; Liver; Male; Niacin; Niacinamide; Pellagra; Pregnancy; Rats; Rats, Wistar; Serotonin; Testosterone; Tryptophan | 1997 |
Increased conversion ratio of tryptophan to niacin in severe food restriction.
Topics: Animals; Food Deprivation; Kynurenic Acid; Male; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Xanthurenates | 1998 |
Oral Glucose Tolerance and Tryptophan Metabolism in Non-Obese and Non-Insulin-Dependent Diabetic Goto-Kakizaki Rats Fed High-Tryptophan Diets.
Topics: Animals; Blood Glucose; Body Weight; Cholesterol; Creatinine; Diabetes Mellitus, Experimental; Diet; Dietary Supplements; Glucose Tolerance Test; Insulin; Male; Niacinamide; Pyridones; Rats; Rats, Wistar; Serum Albumin; Triglycerides; Tryptophan | 2018 |