RRC ID 1920
Author Shoji T, Masumoto S, Moriichi N, Kobori M, Kanda T, Shinmoto H, Tsushida T.
Title Procyanidin trimers to pentamers fractionated from apple inhibit melanogenesis in B16 mouse melanoma cells.
Journal J Agric Food Chem
Abstract The effects of apple polyphenols on melanogenesis in B16 mouse melanoma cells were investigated. The inhibitory effect of apple polyphenols was stronger than that of arbutin or kojic acid. Three polyphenol fractions (phenolic acid derivatives, procyanidins and other flavonoids) were isolated, and the procyanidins were fractionated according to the degree of polymerization using normal-phase chromatography. The procyanidin trimer-to-pentamer fractions were found to have the most pronounced effect on melanogenesis. Furthermore, each procyanidin fraction inhibited mushroom tyrosinase. No correlation between the degree of procyanidin polymerization and tyrosinase inhibitory activity was observed. Nevertheless, these observations suggest that procyanidins are effective inhibitors of tyrosinase.
Volume 53(15)
Pages 6105-11
Published 2005-7-27
DOI 10.1021/jf050418m
PMID 16029003
MeSH Animals Enzyme Inhibitors / pharmacology Flavonoids / pharmacology Fruit / chemistry* Malus / chemistry* Melanins / biosynthesis* Melanoma, Experimental Mice Monophenol Monooxygenase / antagonists & inhibitors Monophenol Monooxygenase / metabolism Phenols / pharmacology Polymers / chemistry Polyphenols Proanthocyanidins / chemistry* Proanthocyanidins / pharmacology*
IF 4.192
Times Cited 58
WOS Category AGRICULTURE, MULTIDISCIPLINARY CHEMISTRY, APPLIED FOOD SCIENCE & TECHNOLOGY
Resource
Human and Animal Cells B16 melanoma 4A5(RCB0557)