Results 1 to 10 of about 45,442 (272)
Tyrosinase is an enzyme that plays a crucial role in the melanogenesis of humans and the browning of food products. Thus, tyrosinase inhibitors that are useful to the cosmetic and food industries are required.
Prasannavenkatesh Durai +4 more
doaj +1 more source
Tyrosinase is an important rate-limiting enzyme in melanin biosynthesis. To find potential tyrosinase inhibitors with anti-melanogenic activity, a series of indole-thiazolidine-2,4-dione derivatives 5a~5z were synthesized by incorporating indole with ...
Li Lu +5 more
doaj +1 more source
Comparative Study of High-throughput Screening Models for Anti-hyperpigmentation Compounds
The mushroom tyrosinase assay, B16-F10 mouse melanoma cell model, and zebrafish model are frequently used for high-throughput screening and are widely used for developing anti-hyperpigmentation compounds, although these systems cannot be compared.
Tingwei Sun +7 more
doaj +1 more source
As part of our continuous search for novel tyrosinase inhibitors, we designed 5,6-dihydroimindazo[2,1-b]thiazol-3(2H)-one (DHIT) derivatives based on the structure of MHY773; a potent tyrosinase inhibitor with a 2-iminothiazolidin-4-one template.
Heejeong Choi +11 more
doaj +1 more source
In silico and in vitro insights into tyrosinase inhibitors with a 2-thioxooxazoline-4-one template
The β-phenyl-α,β-unsaturated carbonyl (PUSC) scaffold confers tyrosinase inhibitory activity, and in the present study, 16 (Z)-5-(substituted benzylidene)-3-phenyl-2-thioxooxazolidin-4-one analogues containing this scaffold were synthesized.
Inkyu Choi +11 more
doaj +1 more source
Antioxidant Capacity of Black Tea Obtained Using Tyrosinase and Tannase Treatment
Black tea has a lower antioxidant capacity than other teas, such as green tea, white tea, and oolong tea. Tannase and tyrosinase can be used as a treatment to improve the quality of black tea infusion.
Fiyan Maulana Rajendra +2 more
doaj +1 more source
The nature of tyrosinase [PDF]
The view that tyrosinase is a mixture of a number of components has been held by several investigators. Haehn [1920] reported that potato tyrosinase lost its activity on dialysis or ultrafiltration, but regained it on addition of the ultrafiltrate or boiled juice. He concluded that the activator was inorganic in nature.
D, Narayanamurti, C V, Ramaswami
openaire +2 more sources
Structure and Function of Human Tyrosinase and Tyrosinase‐Related Proteins [PDF]
AbstractMelanin is the main pigment responsible for the color of human skin, hair and eye. Its biosynthesis requires three melanogenic enzymes, tyrosinase (TYR), and the tyrosinase‐related proteins TYRP1 and TYRP2. The difficulty of isolating pure and homogeneous proteins from endogenous sources has hampered their study, and resulted in many ...
Xuelei Lai +3 more
openaire +3 more sources
Tyrosinase plays crucial roles in mediating the production of melanin pigment; thus, its inhibitors could be useful in preventing melanin-related diseases.
Jianping Li +5 more
doaj +1 more source
To confirm that the β-phenyl-α,β-unsaturated thiocarbonyl (PUSTC) scaffold, similar to the β-phenyl-α,β-unsaturated carbonyl (PUSC) scaffold, acts as a core inhibitory structure for tyrosinase, twelve (Z)-5-(substituted benzylidene)-4-thioxothiazolidin-2-
Heejeong Choi +15 more
doaj +1 more source

