| Literature DB >> 10784440 |
M W Lee1, J H Kim, D W Jeong, K H Ahn, S H Toh, Y J Surh.
Abstract
Two known diarylheptanoids, oregonin (1), (5S)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-3-one-5-O-beta-D-xylopyranosi de and hirsutanonol (2), (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-one isolated from the bark of Alnus hirsuta var. sibirica, showed significant inhibitory effects on 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced cyclooxygenase-2 (COX-2) expression in immortalized human breast epithelial MCF10A cells.Entities:
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Year: 2000 PMID: 10784440 DOI: 10.1248/bpb.23.517
Source DB: PubMed Journal: Biol Pharm Bull ISSN: 0918-6158 Impact factor: 2.233