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Cysteinyldopa

Known as: Cysteinyldopa [Chemical/Ingredient], L-Tyrosine, 3-((2-amino-2-carboxyethyl)thio)-5-hydroxy-, (R)-, 5-S-Cysteinyldopa 
Found in large amounts in the plasma and urine of patients with malignant melanoma. It is therefore used in the diagnosis of melanoma and for the… Expand
National Institutes of Health

Related topics

Related topics

14 relations

Narrower (4)

5-S-cysteinyl-3,4-dihydroxyphenylacetic acid5-S-glutathionyl-alpha-methyldopa5-S-glutathionyldopamineglutathionyldopa

Broader (1)

Dopa
In BloodProcess of secretionagonistsanalogs & derivatives
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2008
Review
2008
Chemistry of mixed melanogenesis--pivotal roles of dopaquinone.
Melanins can be classified into two major groups-insoluble brown to black pigments termed eumelanin and alkali-soluble yellow to… Expand
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Highly Cited
2006
Highly Cited
2006
Linking Adhesive and Structural Proteins in the Attachment Plaque of Mytilus californianus*
The byssal attachment of California mussels Mytilus californianus provides secure adhesion in the presence of moisture, a feat… Expand
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Highly Cited
2004
Highly Cited
2004
Identification of Glypican-3 as a Novel Tumor Marker for Melanoma
Purpose: We reported recently the novel tumor marker glypican-3 (GPC3) for hepatocellular carcinoma. In the present study, we… Expand
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2001
2001
Zinc-catalyzed oxidation of 5-S-cysteinyldopa to 2,2'-bi(2H-1,4-benzothiazine): tracking the biosynthetic pathway of trichochromes, the characteristic pigments of red hair.
Trichochromes, the peculiar pigments of red human hair, featuring the Delta(2,2)(')-bi(2H-1,4-benzothiazine) skeleton, are known… Expand
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Highly Cited
1999
Highly Cited
1999
Free radical scavenging properties of melanin interaction of eu- and pheo-melanin models with reducing and oxidising radicals.
The human skin and eye melanin is commonly viewed as an efficient photoprotective agent. To elucidate the molecular mechanism of… Expand
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Highly Cited
1997
Highly Cited
1997
S100B protein, 5-S-cysteinyldopa and 6-hydroxy-5- methoxyindole-2-carboxylic acid as biochemical markers for survival prognosis in patients with malignant melanoma
Elevated levels of the phaeomelanin metabolite 5-S-cysteinyldopa and the eumelanin metabolite 6-hydroxy-5- methoxyindole-2… Expand
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Highly Cited
1997
Highly Cited
1997
Prognostic value of serum 5-S-cysteinyldopa for monitoring human metastatic melanoma during immunochemotherapy.
The melanin metabolite 5-S-cysteinyldopa (5-S-CD) has been reported to be helpful in detecting occult melanoma metastases and as… Expand
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Highly Cited
1985
Highly Cited
1985
Microanalysis of eumelanin and pheomelanin in hair and melanomas by chemical degradation and liquid chromatography.
A method for the quantitative analysis of eumelanin and pheomelanin in tissues, e.g., hair and melanoma, is described. The method… Expand
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Highly Cited
1982
Highly Cited
1982
Novel free radicals in synthetic and natural pheomelanins: distinction between dopa melanins and cysteinyldopa melanins by ESR spectroscopy.
Synthetic pheomelanins from enzymic oxidation of the 3,4-dihydroxyphenylalanine (dopa) derivative 5-S-cysteinyldopa have been… Expand
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Highly Cited
1982
Highly Cited
1982
Eumelanins and pheomelanins: characterization by electron spin resonance spectroscopy.
Synthetic dopa melanin and cysteinyldopa melanin have different electron spin resonance spectra. Data are reported for mixtures… Expand
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