tryptophan has been researched along with 2-keto-4-methylvalerate in 5 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 3 (60.00) | 18.7374 |
| 1990's | 2 (40.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bender, DA | 2 |
| Kiyohara, Y; Sano, K; Shin, M; Shirasawa, K; Umezawa, C | 1 |
| Sano, K; Shin, M; Umezawa, C; Yamada, O | 1 |
| Drechsel, H; Jung, G; Reissbrodt, R; Thieken, A; Winkelmann, G | 1 |
5 other study(ies) available for tryptophan and 2-keto-4-methylvalerate
| Article | Year |
|---|---|
Inhibition of tryptophan----niacin metabolism by dietary leucine and by leucine and 2-oxo-isocaproate in vitro.
Topics: Animals; Cells, Cultured; Depression, Chemical; Dietary Proteins; Keto Acids; Kynurenine; Leucine; Liver; NADP; Niacin; Niacinamide; Pellagra; Rats; Tryptophan; Xanthurenates | 1991 |
Tryptophan metabolism by the isolated rat liver cells--effects of leucine and its metabolites.
Topics: Acetoacetates; Animals; In Vitro Techniques; Keto Acids; Leucine; Liver; NAD; Pentosyltransferases; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Tryptophan | 1989 |
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.
Topics: Animals; Caproates; In Vitro Techniques; Keto Acids; Kynurenine; Leucine; Liver; Male; NAD; Niacin; Niacinamide; Rats; Rats, Inbred Strains; Tryptophan; Xanthurenates | 1989 |
Effect of leucine and alpha-ketoisocaproic acid on NAD biosynthesis from tryptophan or nicotinic acid in the isolated rat liver cells.
Topics: Animals; In Vitro Techniques; Keto Acids; Ketone Bodies; Leucine; Liver; NAD; Nicotinic Acids; Palmitic Acids; Rats; Rats, Inbred Strains; Tryptophan | 1983 |
Alpha-keto acids are novel siderophores in the genera Proteus, Providencia, and Morganella and are produced by amino acid deaminases.
Topics: Amino Acids; Biological Assay; Biological Transport; Caproates; Chromatography, High Pressure Liquid; Deamination; Enterobacteriaceae; Hydroxamic Acids; Iron; Keto Acids; Lactates; Leucine; Phenylalanine; Phenylpyruvic Acids; Proteus; Providencia; Siderophores; Structure-Activity Relationship; Tryptophan; Valine | 1993 |