Pigmentation diseases can lead to significant color differences between the affected part
and the normal part, resulting in severe psychological and emotional distress among …

Melanogenesis is a biosynthetic pathway for the formation of the pigment melanin in human
skin. A key enzyme in the process of pigmentation through melanin is tyrosinase, which …

Biologically active peptides with tyrosinase inhibitory activity may be important raw materials
in the field of whitening foods. Gastrointestinal digestion was employed to obtain …

Background The pursuit for safe and efficacious skin-whitening agents has prompted a
dedicated exploration of plant-derived compounds. Notably, Tagetes erecta L. flowers have …

Tyrosinase is a bifunctional polyphenol oxidase (PPO), catalyzing two oxidative reactions:
monophenols to o-quinones (monophenolase activity) and o-diphenols to oquinones …

Melanin is synthesized through a series of interactions catalyzed by melanogenic enzymes
such as tyrosinase, dopachrome tautomerase (tyrosinase-related protein-2; TRP-2), and …

Melanin is synthesized through a series of oxidative reactions initiated with tyrosine and
catalyzed by melanogenesis-related proteins such as tyrosinase, tyrosinase-related protein …

Melanins are a class of biopolymers that are widespread in nature and have diverse origins,
chemical compositions, and functions. Their chemical, electrical, optical, and paramagnetic …

Tyrosinase is a key enzyme in melanin biosynthesis, and is also involved in the enzymatic
browning of plant-derived foods. Tyrosinase inhibitors are very important in medicine …

Skin pigmentation typically arises from the excessive secretion and accumulation of
melanin, resulting in a darker complexion compared to normal skin. Currently, the local …