Cited by 52Phytochemistry and Biological ActivitiesSirtuins and Resveratrol in MedicineBioactive natural compounds

In Vitro BACE-1 Inhibitory Activity of Resveratrol Oligomers from the Seed Extract of Paeonia lactiflora

Choi, Chun, Choi, Yeon, Cha, Mi-Ran, Kim, Young, Yon, Gyu, Hong, Kyung, Park, Woo-Kyu, Kim, Young +1 more·2011·Planta Medica

Abstract

A new resveratrol oligomer (1) together with eight related components (2- 9) were isolated from the seed extract of Paeonia lactiflora (Paeoniaceae) as active principles responsible for the inhibition of beta-site APP-cleaving enzyme 1 (BACE-1) in vitro. The chemical structure of 1 was established as (-)-7a,8a- CIS- ε-viniferin with the aid of spectroscopic analyses including NOESY experiments. All isolated resveratrol oligomers (1- 9) demonstrated significant inhibition on baculovirus-expressed BACE-1 in a dose-dependent manner, which was assessed by the FRET assay using Rh-EVNLDAEFK as a substrate in vitro.

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Crossref · 10.1055/s-0030-1250370

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Authors
Choi, C., Choi, Y., Cha, M.-R., Kim, Y., Yon, G., Hong, K., Park, W.-K., Kim, Y., & Ryu, S.
Affiliations
  • Korea Research Institute of Chemical Technology (KR)
  • Chungnam National University (KR)
Venue
Planta Medica
Published
2010-10-01
Volume
77
Issue
04
Pages
374-376
ISSN
  • 0032-0943 (ISSN-L)
  • 1439-0221
OpenAlex
W2108384058
Cited by
52
References
13
Citations by year
2025: 2 · 2024: 2 · 2023: 4 · 2022: 6 · 2021: 2 · 2020: 5 · 2019: 4 · 2018: 3 · 2017: 4 · 2016: 1 · 2015: 4 · 2014: 5 · 2013: 4 · 2012: 5
FWCI
3.84
Type
journal article
Language
en
Open access
closed
Locations
  • Planta Medica (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Phytochemistry and Biological Activities
  • Health Sciences › Medicine › Geriatrics and Gerontology › Sirtuins and Resveratrol in Medicine
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioactive natural compounds
Keywords
resveratrol oligomers, Paeonia lactiflora, BACE1 inhibition, ε-viniferin, seed extract, Alzheimer's disease, structure elucidation, NOESY, FRET assay
MeSH terms
Resveratrol, Dose-Response Relationship, Drug, Enzyme Inhibitors, Plant Extracts, Seeds, Stilbenes, Molecular Structure, Aspartic Acid Endopeptidases, Baculoviridae, Paeonia, Amyloid Precursor Protein Secretases

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