cysteinyldopa [Cysteinyldopa]

tematický
3
Termíny

5-S-cysteinyldopa

 

5-S-Cysteinyldopa

Perzistentní odkaz   https://www.medvik.cz/link/D003548
Definice

Ve velkém množství se nalézá v plazmě a moči pacientů s maligním melanomem. Proto se používá pro diagnózu melanomu a detekci pooperačních metastáz. Cysteinyldopa se pravděpodobně vytváří rychlou enzymatickou hydrolýzou 5-S-glutathiondopy, která se vyskytuje v buňkách produkujících melanin.

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 detection of postoperative metastases. Cysteinyldopa is believed to be formed by the rapid enzymatic hydrolysis of 5-S-glutathionedopa found in melanin-producing cells.

Anotace
/biosyn /physiol permitted
DUI
D003548 MeSH Prohlížeč
CUI
M0005549
CAS
L-Tyrosine, 3-((2-amino-2-carboxyethyl)thio)-5-hydroxy-, (R)-
Předchozí užití
Cysteine (1966-1976); Dopa (1966-1976)
Historická pozn.
91(77); was see under DOPA 1977-90
Veřejná pozn.
91; was see under DOPA 1977-90

D Chemikálie a léčiva
D02.092 aminy 251
D02.092.311 katecholaminy 780
D02.092.311.200 dihydroxyfenylalanin 101
D02.092.311.200.180 cysteinyldopa 3
D02.092.311.200.480 levodopa 251
D02.092.311.200.538 methyldopa 30
D02.455 uhlovodíky 139
D02.455.426.559 aromatické uhlovodíky 50
D02.455.426.559.389 benzenové deriváty 73
D02.455.426.559.389.657 fenoly 684
D02.455.426.559.389.657.166 katecholy 54
D02.455.426.559.389.657.166.175 katecholaminy 780
D02.455.426.559.389.657.166.175.200 dihydroxyfenylalanin 101
D02.455.426.559.389.657.166.175.200.180 cysteinyldopa 3
D02.455.426.559.389.657.166.175.200.480 levodopa 251
D02.455.426.559.389.657.166.175.200.538 methyldopa 30
D02.886.030.230 cystein 251
D02.886.030.230.259 acetylcystein 213
D02.886.030.230.310 karbocystein 11
D02.886.030.230.330 cysteinyldopa 3
D02.886.030.230.369 cystin 55
D02.886.030.230.700 selenocystein 11
D12.125 aminokyseliny 1 357
D12.125.072.050 aminokyseliny aromatické 17
D12.125.072.050.685 fenylalanin 222
D12.125.072.050.685.400 dihydroxyfenylalanin 101
D12.125.072.050.685.400.180 cysteinyldopa 3
D12.125.072.050.685.400.500 levodopa 251
D12.125.072.050.685.400.600 methyldopa 30
D12.125.072.050.875 tyrosin 212
D12.125.072.050.875.130 dihydroxyfenylalanin 101
D12.125.072.050.875.130.180 cysteinyldopa 3
D12.125.072.050.875.130.500 levodopa 251
D12.125.072.050.875.130.600 methyldopa 30
D12.125.166.230 cystein 251
D12.125.166.230.259 acetylcystein 213
D12.125.166.230.310 karbocystein 11
D12.125.166.230.330 cysteinyldopa 3
D12.125.166.230.369 cystin 55
D12.125.166.230.700 selenocystein 11