dihydroxyphenylalanine has been researched along with Nevus, Pigmented in 14 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.
Nevus, Pigmented: A nevus containing melanin. The term is usually restricted to nevocytic nevi (round or oval collections of melanin-containing nevus cells occurring at the dermoepidermal junction of the skin or in the dermis proper) or moles, but may be applied to other pigmented nevi.
Excerpt | Relevance | Reference |
---|---|---|
"In human melanocytes and benign nevi cells the fluorogenic catechols have so far not been characterized, since chemical analyses are difficult to perform on skin, due to the small amounts of catechols present." | 1.26 | On the occurrence of cysteinyldopa and dopa in melanocytes and benign nevi cells. ( Falck, B; Jacobsson, S; Lindvall, O; Nietsche, UB, 1976) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 13 (92.86) | 18.7374 |
1990's | 1 (7.14) | 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 |
---|---|
Morishima, T | 2 |
Tatsumi, F | 1 |
Fukada, E | 1 |
Watanabe, M | 1 |
Nagashima, N | 1 |
Hanawa, S | 1 |
Bessou-Touya, S | 1 |
Morichon, F | 1 |
Surlève-Bazeille, JE | 1 |
Bioulac-Sage, P | 1 |
Pain, C | 1 |
Taïeb, A | 1 |
Ishikawa, T | 1 |
Endo, M | 1 |
Falck, B | 1 |
Jacobsson, S | 1 |
Lindvall, O | 1 |
Nietsche, UB | 1 |
Halldin, MM | 1 |
Cook, WS | 1 |
Kawashima, T | 1 |
Crutcher, WA | 1 |
Fukuyama, K | 1 |
Thorne, EG | 1 |
Mottaz, JH | 1 |
Zelickson, AS | 1 |
Mishima, Y | 1 |
Gordeladze, AS | 1 |
Allergra, SR | 1 |
Lieberman, AN | 1 |
Shupack, JL | 1 |
Shanin, AP | 1 |
Rodriguez, HA | 1 |
Mcgavran, MH | 1 |
Rost, FW | 1 |
Polak, JM | 1 |
Pearse, AG | 1 |
Herrmann, WP | 1 |
1 review available for dihydroxyphenylalanine and Nevus, Pigmented
Article | Year |
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[A review of the literature concerning the etiology, pathogenesis, histogenesis, clinical picture and treatment of skin melanomas during the past 5 years].
Topics: Carbon Isotopes; Dihydroxyphenylalanine; Golgi Apparatus; Humans; Melanoma; Mitochondria; Nevus; Nev | 1971 |
13 other studies available for dihydroxyphenylalanine and Nevus, Pigmented
Article | Year |
---|---|
Studies on amelanotic melanoma with the fluorescence method (Falck and Hillarp) and biochemical analysis of 5-S-cysteinyldopa in the tissues.
Topics: Adult; Aged; Carcinoma, Basal Cell; Cysteinyldopa; Dihydroxyphenylalanine; Humans; Male; Melanoma; M | 1983 |
An ex vivo study of congenital pigmented nevi in epidermal reconstructs.
Topics: Cells, Cultured; Child; Culture Techniques; Dihydroxyphenylalanine; Humans; Immunohistochemistry; Ke | 1999 |
Melanin-producing cells seen in neurofibromatous lesions of Recklinghausen's disease -- a study with fluorescence method (Falck and Hillarp).
Topics: Adrenergic Fibers; Adult; Cholinergic Fibers; Dihydroxyphenylalanine; Humans; Male; Melanins; Melano | 1976 |
On the occurrence of cysteinyldopa and dopa in melanocytes and benign nevi cells.
Topics: Adolescent; Child; Child, Preschool; Cysteinyldopa; Dihydroxyphenylalanine; Female; Humans; Male; Me | 1976 |
Identification of 5-S-cysteinyldopa by high performance liquid chromatography in biopsies from patients with dysplastic melanocytic nevi.
Topics: Biopsy; Chromatography, High Pressure Liquid; Cysteinyldopa; Dihydroxyphenylalanine; Humans; Melanoc | 1987 |
Tyrosinase activity in dermal nevus cells.
Topics: Catechol Oxidase; Dihydroxyphenylalanine; Endoplasmic Reticulum; Histocytochemistry; Humans; Melanin | 1971 |
Enzymic differentiation of melanin phagocytosis and synthesis. A combined dopa-acid phosphatase reaction.
Topics: Acid Phosphatase; Dihydroxyphenylalanine; Histocytochemistry; Humans; In Vitro Techniques; Melanins; | 1966 |
[The morphogenesis and histological classification of nevocellular nevuses].
Topics: Adult; Catechol Oxidase; Dihydroxyphenylalanine; Histocytochemistry; Humans; Lipid Metabolism; Male; | 1973 |
Golgi apparatus and melanogenesis. Ultrastructural study of a human cellular blue nevus (melanocytoma).
Topics: Adolescent; Cell Differentiation; Cytoplasm; Diagnosis, Differential; Dihydroxyphenylalanine; Female | 1974 |
Levodopa and melanoma.
Topics: Aged; Dihydroxyphenylalanine; Dose-Response Relationship, Drug; Humans; Male; Melanoma; Middle Aged; | 1974 |
A modified DOPA reaction for the diagnosis and investigation of pigment cells.
Topics: Catechol Oxidase; Chromatophores; Dihydroxyphenylalanine; Histocytochemistry; Histological Technique | 1969 |
The melanocyte: its cytochemical and immunological relationship to cells of the endocrine polypeptide (APUD) series.
Topics: Animals; Cholinesterases; Cricetinae; Dihydroxyphenylalanine; Fluorescent Antibody Technique; Gastri | 1969 |
[Immunologic analysis of tyrosinase in malignant melanoma, nevi and clinically normal skin].
Topics: Adolescent; Adult; Agar; Aged; Catechol Oxidase; Child; Child, Preschool; Dihydroxyphenylalanine; El | 1971 |