Cognitive-enhancing and antioxidant activities of iridoid glycosides from Scrophularia buergeriana in scopolamine-treated mice.
- E. Jeong, Ki Yong Lee, S. Kim, S. Sung, Y. C. Kim
- Biology, ChemistryEuropean Journal of Pharmacology
- 24 June 2008
ESP-102, a standardized combined extract of Angelica gigas, Saururus chinensis and Schizandra chinensis, significantly improved scopolamine-induced memory impairment in mice.
- S. Kang, Ki Yong Lee, S. Sung
- Biology, PsychologyLife Science
- 25 February 2005
(+)-Alpha-viniferin, a stilbene trimer from Caragana chamlague, inhibits acetylcholinesterase.
Bioactivity-guided fractionation of the total methanolic extract resulted in the isolation and identification of two active stilbene oligomers, (+)-alpha-viniferin and kobophenol A, which inhibited AChE activity in a dose-dependent manner.
Cognitive-enhancing effects of Rhus verniciflua bark extract and its active flavonoids with neuroprotective and anti-inflammatory activities.
- N. Cho, Ki Yong Lee, S. Sung
- BiologyFood and Chemical Toxicology
- 1 August 2013
Four new neuroprotective iridoid glycosides from Scrophularia buergeriana roots.
- S. Kim, Ki Yong Lee, Y. C. Kim
- ChemistryJournal of Natural Products
- 7 September 2002
The results obtained indicate that the iridoid glycosides isolated from S. buergeriana have significant protective effects against glutamate-induced neurodegeneration in primary cultures of rat cortical neurons.
Protective effects of standardized Thuja orientalis leaves against 6-hydroxydopamine-induced neurotoxicity in SH-SY5Y cells.
- M. Ju, Pyeongjae Lee, M. Oh
- Biology, ChemistryToxicology in Vitro
- 1 April 2010
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