Niu-Chang-Chih · 2006 · Research Support, Non U.S. Gov'T
Medium relevanceNeuroprotective diterpenes from the fruiting body of Antrodia camphorata.
Antrodia camphorata
Key points
- Three new compounds, 19-hydroxylabda-8(17)-en-16,15-olide (1), 3beta,19-dihydroxylabda-8(17),11E-dien-16,15-olide (2), and 13-epi-3beta,19-dihydroxylabda-8(17),11E-dien-16,15-olide (3), together with four known compounds, 19-hydroxylabda-8(17),13-dien-16,15-olide (4), 14-deoxy-11,12-didehydroandrographolide (5), 14-deoxyandrographolide, and pinusolidic acid, were isolated from the fruiting bodies of Antrodia camphorata
- The structures of compounds 1-3 were elucidated by the analysis of their spectroscopic data
- The in vitro neuroprotective activity of all compounds was evaluated, and compounds 1-5 protected neurons from Abeta damage by 39.2, 35.0, 36.7, 30.6, and 27.0%, respectively, at concentrations between 5 and 20 microM
Metadata-grounded summary
Citation abstract
Three new compounds, 19-hydroxylabda-8(17)-en-16,15-olide (1), 3beta,19-dihydroxylabda-8(17),11E-dien-16,15-olide (2), and 13-epi-3beta,19-dihydroxylabda-8(17),11E-dien-16,15-olide (3), together with four known compounds, 19-hydroxylabda-8(17),13-dien-16,15-olide (4), 14-deoxy-11,12-didehydroandrographolide (5), 14-deoxyandrographolide, and pinusolidic acid, were isolated from the fruiting bodies of Antrodia camphorata. The structures of compounds 1-3 were elucidated by the analysis of their spectroscopic data. The in vitro neuroprotective activity of all compounds was evaluated, and compounds 1-5 protected neurons from Abeta damage by 39.2, 35.0, 36.7, 30.6, and 27.0%, respectively, at concentrations between 5 and 20 microM.
Citation
Chen CC, Shiao YJ, Lin RD, Shao YY, Lai MN, Lin CC, et al. (2006). Neuroprotective diterpenes from the fruiting body of Antrodia camphorata. Journal of natural products https://doi.org/10.1021/np0581263 PMID: 16643055
Open citation