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Title 

Acetylcholinesterase inhibitory effect of lignans isolated from Schizandra chinensis

Authors 

T M HungMin Kyun NaB S MinT M NgocI LeeX ZhangK Bae

Publisher 

Pharmaceutical Society of Korea

Issue Date 

2007

Citation 

Archives of Pharmacal Research, vol. 30, no. 6, pp. 685-690

Keywords 

acetylcholinesterase (AChE)alzheimer's diseasegomisinschisandrinschizandra chinensiswuweizisudrug effectlignans

Abstract 

The hexane extract of the fruit of Schizandra chinensis (Schisandraceae) was found to show significant inhibition of the activity of acetylcholinesterase enzyme (AChE). In further studies, fourteen lignans were isolated, and evaluated for their inhibitory effect on AChE. The compounds having both aromatic methylenedioxy and hydroxyl groups on their cyclooctadiene ring, such as gomisin C (6), gomisin G (7), gomisin D (8), schisandrol B (11) and gomisin A (13), entirely inhibited AChE in dose dependent manners, with IC50 values of 6.71 ± 0.53, 6.55 ± 0.31, 7.84 ± 0.62, 12.57 ± 1.07 and 13.28 ± 1.68 μM, respectively. These results indicate that the lignans could potentially be a potent class of AChE inhibitors.

ISSN 

0253-6269

Link 

http://dx.doi.org/10.1007/BF02977628

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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