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자료유형
학술저널
저자정보
Rym Gouta Demmak (Université Frères Mentouri-Constantine) Simon Bordage (Univ. Lille) Abederrahmane Bensegueni (Université Frères Mentouri-Constantine) Naima Boutaghane (Université des Frères Mentouri-Constantine) Thierry Hennebelle (Univ. Lille) El Hassen Mokrani (Université Frères Mentouri-Constantine) Sevser Sahpaz (Univ. Lille)
저널정보
한국생약학회 Natural Product Sciences Natural Product Sciences Vol.25 No.2
발행연도
2019.6
수록면
115 - 121 (7page)

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Alzheimer’s disease is a chronic neurodegenerative disorder with no curative treatment. The commercially available drugs, which target acetylcholinesterase, are not satisfactory. The aim of this study was to investigate the cholinesterase inhibitory activity of Solenostemma argel aerial part. Eight compounds were isolated and identified by NMR: kaempferol-3-O-glucopyranoside (1), kaempferol (2), kaempferol-3-glucopyranosyl(1→6)rhamnopyranose (3) p-hydroxybenzoic acid (4), dehydrovomifoliol (5), 14,15-dihydroxypregn-4-ene-3,20-dione (6), 14,15-dihydroxy-pregn-4-ene-3,20-dione-15β-D-glucopyranoside (7) and solargin I (8). Two of them (compounds 2 and 3) could inhibit over 50 % of butyrylcholinesterase activity at 100 μM. Compound (2) displayed the highest inhibitory effect against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) with a slight selectivity towards the latter. Molecular docking studies supported the in vitro results and revealed that (2) had made several hydrogen and π-π stacking interactions which could explain the compound potency to inhibit AChE and BChE.

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Abstract
Introduction
Experimental
Result and Discussion
References

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