Abstract
Two new abietane type diterpenoids, namely seco-helioscopinolide (1) and 3β,7β-dihydroxy-ent-abieta-8,13-diene-12,16-olide (2) were isolated from the aerial parts of Euphorbia formosana Hayata together with helioscopinolide A (3), helioscopinolide B (4), helioscopinolide C (5) and ent-(5β,8α,9β,10α,12α)-12-hydroxyatis-16-ene-3, 14-dione (6). The structures of compounds 1-6 were elucidated by analyzing their spectroscopic data and comparison with the literature. Further biological tests by gelatin zymographic analysis revealed that 3-5 significantly up-regulated the expressions and activation of MMP-2 and -9 in human fibrosarcoma cell line HT1080.
Original language | English |
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Pages (from-to) | 2082-2090 |
Number of pages | 9 |
Journal | Molecules |
Volume | 17 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 2012 |
Keywords
- Abietane diterpene
- Euphorbia formosana
- HT-1080
- MMP-2, -9
ASJC Scopus subject areas
- Drug Discovery
- Analytical Chemistry
- Chemistry (miscellaneous)
- Molecular Medicine
- Physical and Theoretical Chemistry
- Pharmaceutical Science
- Organic Chemistry