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Phytochemical Investigation and Anticholinesterase Activity of Ethyl Acetate Fraction of Myristica Fragrans Houtt. Seeds Publisher Pubmed



Omidpanah S1 ; Vahedimazdabadi Y2 ; Manayi A1 ; Rastegari A2 ; Hariri R3 ; Mortazaviardestani E4 ; Eftekhari M5 ; Khanavi M5 ; Akbarzadeh T2, 3 ; Saeedi M1, 2
Authors
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Authors Affiliations
  1. 1. Faculty of Pharmacy, Medicinal Plants Research Center, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Persian Medicine and Pharmacy Research Center, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
  4. 4. School of Pharmacy, International Campus (TUMS-IC), Tehran University of Medical Sciences, Tehran, Iran
  5. 5. Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran

Source: Natural Product Research Published:2020


Abstract

In this work, n-hexane, chloroform, and ethyl acetate fractions of the methanol extract of Myristica fragrans Houtt. seeds were evaluated against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) via Ellman’s method. It was found that all fractions depicted no anti-AChE activity, however, they were active toward BChE with IC50 values of 361.8, 215.0, and 145.8 µg/mL, respectively comparing with donepezil as the reference drug (IC50 = 1.97 µg/mL). The ethyl acetate fraction which also showed high neuroprotectivity and metal chelating ability was selected for the phytochemical analysis. Our results confirmed the presence of trimyristin and 5,7-diacetyl chrysin (reported for the first time in M. fragrans) in the corresponding fraction. © 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group.
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