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… (More)
National Institutes of Health

Papers overview

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Review
2008
Review
2008
Melanins can be classified into two major groups-insoluble brown to black pigments termed eumelanin and alkali-soluble yellow to… (More)
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Highly Cited
2004
Highly Cited
2004
PURPOSE We reported recently the novel tumor marker glypican-3 (GPC3) for hepatocellular carcinoma. In the present study, we… (More)
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Highly Cited
1985
Highly Cited
1985
A method for the quantitative analysis of eumelanin and pheomelanin in tissues, e.g., hair and melanoma, is described. The method… (More)
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1983
1983
Diastereomers of 5-S-cysteinyldopa formed from D-dopa and L-cysteine or from L-dopa and D-cysteine can be separated from 5-S… (More)
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1983
1983
To explore the possibility that dopa and 5-S-cysteinyldopa, precursors of melanin, can be produced in non-melanogenic tissues… (More)
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1982
1982
cytotoxicity of catechols has been ascribed to their binding with proteins through sulfhydryl groups. Superoxide radical (O2… (More)
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1982
1982
Synthetic pheomelanins from enzymic oxidation of the 3,4-dihydroxyphenylalanine (dopa) derivative 5-S-cysteinyldopa have been… (More)
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1981
1981
5-S-Cysteinyldopa, an amino acid formed by nucleophilic addition of cysteine to dopaquinone, has been detected in the ganglion… (More)
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1977
1977
A convenient one-step procedure, based upon the tyrosinase co-oxidation of dopa and cysteine, is reported for the synthesis of 5… (More)
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1975
1975
Glutathionedopa injected intravenously into mice is metabolized and excreted in the urine as a compound with the fluorescence… (More)
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