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Association of Tyrosinase (TYR) and Tyrosinase-related Protein 1 (TYRP1) with Melanic Plumage Color in Korean Quails (Coturnix coturnix)
Korean Quail TYR TYRP Polymorphism Gene Expression
2016/5/12
TYR (Tyrosinase) and TYRP1 (Tyrosinase-related protein 1) play crucial roles in determining the coat color of birds. In this paper, we aimed to characterize the relationship of TYR and TYRP1 genes wit...
Isolation, Identification and Tyrosinase Inhibitory Activities of the Extractives from Allamanda cathartica
Allamanda c athartica Tyrosinase Glabridin Kaempferol Naringenin Allamandicin
2013/3/8
Tyrosinase inhibitory activity of the extractives from A. cathartica was examined and their new bioactivity and potent active compounds were identified. Five compounds, glabridin, new lignan, kaempfer...
Chemical constituents and mushroom tyrosinase inhibition activity of Chloroxylon swietenia leaves
Chloroxylon swietenia coumarins fatty alcohol flavonoid glycoside tyrosinase inhibition activity
2010/4/8
From the leaves of Chloroxylon swietenia DC., 5 known secondary metabolites, namely 6, 8-diprenylumbelliferone (1), bergaptan (2), isopimpinellin (3), tritriacontanol (4), and isoquercetrin (5), were ...
Tyrosinase Activity in Antitumor Compounds of Squid Ink
squid ink antitumor activity tyrosinase illexin
2009/7/8
Previous studies have demonstrated antitumor activity in squid ink. This study was carried out to clarify the key component of, and the role of tyrosinase in the antitumor activity. The antitumor frac...
Inhibition of Pigmentation due to a Copper-Containing Enzyme, Tyrosinase, by Oxalates and Aromatic Sulfinates
tyrosinase pigmentation inhibitor oxalates
2009/3/23
It has been revealed that pigmentation based on the oxidative polymerization of 3,4-dihydroxyphenylalanine (dopa) by the action of a copper-containing enzyme, tyrosinase, is suppressed by free oxalic ...
The Tyrosinase Produced by Lentinula boryana（Berk. & Mont.）Pegler Suffers Substrate Inhibition by L-DOPA
tyrosinase Lentinula boryana substrate inhibition
2009/3/2
We undertook a preliminary characterization of the tyrosinase produced by a strain of Lentinula boryana from Brazil, with a view to evaluate its potential for biotechnological applications. The enzyme...
Detection of 881A→881G Mutation in Tyrosinase Gene and Associations with the Black Ear Coat Color in Rabbits
Rabbit Black Ear Coat Color Tyrosinase Gene PCR-SSCP SNP Marker
2016/4/12
The tyrosinase gene was selected as a candidate for uncovering genetic mechanism causing `black ear` coat color in rabbits. A PCR-SSCP detection method was established for the 881A -> 881G mutation lo...
Inhibition of Tyrosinase Activity by the Anthocyanin Pigments Isolated from Phaseolus vulgaris L.
pigments Phaseolus vulgaris L. bean
2010/11/22
The inhibitory effect of bean extracts (Phaseolus vulgaris L.), which showed antioxidative activity on mushroom tyrosinase activity, was investigated. A significant inhibitory effect was achieved by t...
Adsorption of Tyrosinase onto Montmorillonite as Influenced by Hydroxyaluminum Coatings
Adsorption Clay minerals Enzymes Hydroxyaluminum-montmorillonite complex Interlayering Tyrosinase
2011/12/28
In soil environments, the surfaces of clay minerals are often coated with hydrolytic products of Al. However, limited information is available on the effect of hydroxyaluminum coatings on the interlay...