tryptophan has been researched along with trigonelline in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (66.67) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (33.33) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| NICHELE, G; ROVELLI, G | 1 |
| KNAPP, A | 1 |
| Carroll, AR; Fahey, SJ | 1 |
3 other study(ies) available for tryptophan and trigonelline
| Article | Year |
|---|---|
[Studies on the metabolites of tryptophan. II. Urinary elimination of nicotinic acid and trigonelline in the child after loading with tryptophan and vitamin B6].
Topics: Alkaloids; Biochemical Phenomena; Body Fluids; Humans; Niacin; Nicotinic Acids; Tryptophan; Vitamin B 6 | 1953 |
[Tryptophan loading and vitamin B6 deficiency. I. Excretion of xanthurenic acid, kynurenine, trigonelline amide, and 5-hydroxyindoleacetic acid in various diseases].
Topics: Alkaloids; Amides; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Kynurenic Acid; Kynurenine; Niacin; Nicotinic Acids; Tryptophan; Vitamin B 6 Deficiency; Xanthurenates | 1961 |
Natural products isolated from species of Halgerda bergh, 1880 (Mollusca: Nudibranchia) and their ecological and evolutionary implications.
Topics: Alkaloids; Animals; Biological Evolution; Chromatography, High Pressure Liquid; Ecology; Gastropoda; Magnetic Resonance Spectroscopy; Methacholine Chloride; Methanol; Solvents; Tryptophan | 2007 |