dihydroxyphenylalanine has been researched along with Deficiency, Vitamin E in 3 studies
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.
dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Four patients with vitamin E deficiency and sensory ataxia were studied using [18F]dopa positron emission tomography." | 1.29 | Nigrostriatal function in vitamin E deficiency: clinical, experimental, and positron emission tomographic studies. ( Brooks, DJ; Burn, DJ; Dexter, DT; Goss-Sampson, MA; Harding, AE; Jenner, PG; Marsden, CD; Muller, DP, 1994) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (33.33) | 18.7374 |
| 1990's | 2 (66.67) | 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 |
|---|---|
| Dexter, DT | 1 |
| Brooks, DJ | 1 |
| Harding, AE | 1 |
| Burn, DJ | 1 |
| Muller, DP | 1 |
| Goss-Sampson, MA | 1 |
| Jenner, PG | 1 |
| Marsden, CD | 1 |
| Tanaka, M | 1 |
| Sotomatsu, A | 1 |
| Kanai, H | 1 |
| Hirai, S | 1 |
| Cadenas, E | 1 |
| Simic, MG | 1 |
| Sies, H | 1 |
3 other studies available for dihydroxyphenylalanine and Deficiency, Vitamin E
| Article | Year |
|---|---|
Nigrostriatal function in vitamin E deficiency: clinical, experimental, and positron emission tomographic studies.
Topics: Adult; Animals; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Female; Fluorine Radioisotopes; H | 1994 |
Combined histochemical and biochemical demonstration of nigral vulnerability to lipid peroxidation induced by dopa and iron.
Topics: Adenosine Diphosphate; Animals; Caudate Nucleus; Deferoxamine; Dihydroxyphenylalanine; Iron; Iron Ch | 1992 |
Antioxidant activity of 5-hydroxytryptophan, 5-hydroxyindole, and DOPA against microsomal lipid peroxidation and its dependence on vitamin E.
Topics: 5-Hydroxytryptophan; Animals; Antioxidants; Dihydroxyphenylalanine; Indoles; Kinetics; Lipid Peroxid | 1989 |