… melanoma cells have revealed that the ratio cysdopas: dopa is … Kagedal B: The stability of
5-S-cysteinyldopa and 6-hydroxy-… formation in melanogenic subcompartment of pigment cells (…

… Capture of thiols by DOPAquinone effectively shifts pigmentation … detected tyrosine,
phenylalanine, DOPA, cysteine, and other … ( 1996) Modulation of 5-S-cysteinyldopa formation by …

… conversion of tyrosine to dopa and thence to dopaquinone … Racial differences in melanin
pigmentation are not due to the … melanin pigments and the pattern of distribution of the pigment …

… in pigment cells with minimal pigment formation. Acta Derm … H, Rosengren E: 5-S-cysteinyldopa,
dopa and dopamine in the … Biological, molecular and clinical aspects of pigmentation. …

… of 5-S-cysteinyldopa (an intermediate pigment metabolite), … with irregular margins and
variable pigmentation. c) Nodular … of L-dopa treatment on 5-S-cysteinyldopa and on melanoma …

… transporter between extra- and intracellular amino acids … -bound forms of dopa together
with 5-S-cysteinyldopa (5-S-CD) … that COMT from the pigment-forming cells could be partly …

… 5-S-cysteinyldopa in the urine of melanoma patients. 5-S-Cysteinyldopa is now widely used
as … renal clearance, make 5-S-cysteinyldopa a useful marker of pigmentation in normal and …

… or decrease can cause serious pigmentation disorders. The melanin pigment of the skin
is … 6-S-Glutathionyl dopa is also formed at a lower yield (5%) compared to 5-S-glutathionyl …

… exist in humans with different pigmentation is unknown. … may be formed and found in actively
pigmenting melanocytes in … Free and protein-bound DOPA and 5-S-cysteinyldopa in B16 …

… the dopaquinone ring, but the 5-S-cysteinyldopa (Figure 1(b)… On the other hand, the total
absence of pigmentation results in … Formation of polymers using L-dopa or DHI as precursor …