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Resveratrol Oligomers from Vatica albiramis

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journal contribution
posted on 24.09.2010, 00:00 by Naohito Abe, Tetsuro Ito, Kenji Ohguchi, Minori Nasu, Yuichi Masuda, Masayoshi Oyama, Yoshinori Nozawa, Masafumi Ito, Munekazu Iinuma
Five new stilbenoids, vatalbinosides A−E (15), and 13 known compounds (618) were isolated from the stem of Vatica albiramis. The effects of these new compounds on interleukin-1β-induced production of matrix metalloproteinase-1 (MMP-1) in human dermal fibroblasts were examined. Three resveratrol tetramers, (−)-hopeaphenol (6), vaticanol C (13), and stenophyllol C (14), were identified as strong inhibitors of MMP-1 production.

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