Ester Derivatives from Tannase-treated Prunioside A and Their Anti-inflammatory Activities
Author(s) -
ChangSoo Jun,
MyungJa Yoo,
WooYiel Lee,
KyungChell Kwak,
MoonSung Bae,
WooTaek Hwang,
DongHwan Son,
KyuYun Chai
Publication year - 2007
Publication title -
bulletin of the korean chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.237
H-Index - 59
eISSN - 1229-5949
pISSN - 0253-2964
DOI - 10.5012/bkcs.2007.28.1.073
Subject(s) - chemistry , hydrolysis , esterase , monoterpene , lipopolysaccharide , tannase , anti inflammatory , methanol , biochemistry , organic chemistry , enzyme , antioxidant , pharmacology , biology , gallic acid , endocrinology
Prunioside A, isolated from the methanol extract of Spiraea prunifolia var. Simpliciflora's root, is composed of coumaroyl, monoterpene-type, and glucosyl units. The esterase activity of tannase was used to remove the p-coumaroyl and glucopyranosyl groups. The enzymatically hydrolyzed compound was reacted with various acyl chlorides to synthesize its ester derivatives, which showed the inhibitory effects on NO production in murine machrophage?like RAW 264.7 cells stimulated with lipopolysaccharide and interferon-γ.
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