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Dopa

Known as: beta-Hydroxytyrosine, Dihydroxyphenylalanine, 3 Hydroxy DL tyrosine 
A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly… 
National Institutes of Health

Related topics

Related topics

39 relations

Narrower (17)

2,4,5-trihydroxyphenylalanine quinone2,4-dihydroxyphenylalanine3,4,6-trihydroxyphenylalanine quinone3-O-methyl-6-fluoro-dopa

Broader (6)

Amino AcidsAntiparkinson AgentsCatecholaminesDopamine Agonists
CarbidopaDOPA decarboxylaseDopamineEpinephrine

Papers overview

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1998
1998
Reduced growth hormone (GH) responsiveness to combined GH‐releasing hormone and pyridostigmine administration in the Prader–Willi syndrome
It is unclear whether the blunted GH secretion in Prader–Willi Syndrome (PWS) is a true deficiency, or merely secondary to… 
1987
1987
pH-dependent interconvertible allosteric forms of murine melanoma tyrosinase. Physiological implications.
Murine melanoma melanosomal tyrosinase, solubilised at pH 6.8 and 1% Igepal, exhibits a lag in cresolase activity which increases… 
1978
1978
Reductant-dependent electron distribution among redox sites of laccase.
Rhus laccase (monophenol monooxygenase, monophenol,dihydroxyphenylalanine:oxygen oxidoreductase, EC 1.14.18.1) an O2/H2O… 
1976
1976
Formation of styrylglycine and derivatives from cyclopropylogs of phenylalanine and dihydroxyphenylalanine. Authentic styrylgycine.
1975
1975
Suppression by thyrotropin-releasing hormone (TRH) of human growth hormone release induced by L-dopa.
Oral administration of L-dopa (600 mg) significantly raised plasma human growth hormone (hGH) in 6 of 7 normal subjects examined… 
1974
1974
Café au lait spots without giant pigment granules. Occurrence in suspected neurofibromatosis.
Recent reports have suggested that the diagnosis of neurofibromatosis can be made by finding giant pigment granules in… 
1973
1973
Peroxidase, "protyrosinase," and the multiple forms of tyrosinase in mice.
ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5Fig. 6Fig. 7Fig. 8Fig. 9 
1971
1971
Pigment formation for differentiating Cryptococcus neoformans from Candida albicans.
When 2,3- or 3,4-dihydroxybenzoic acid, 3,4-dihydroxyphenylalanine, and 3,4-dihydroxycinnamic acid are added to growth media… 
1969
1969
H-2d Antigens on Mouse Spermatozoa
THE view that the phenotype of mammalian gametes does not reflect their haploid genotype but rather the gene content of their… 
Highly Cited
1960
Highly Cited
1960
Are dihydroxphenylalanine decarboxylase and 5-hydroxytrptophan decarboxylase individual enzymes?
Using an enzyme preparation from rabbit kidney cortex, the amino acids 3,4-dihydroxyphenylalanine and 5-hydroxytryptophan were…