Cited by 63Cholinesterase and Neurodegenerative DiseasesPlant chemical constituents analysisPhytochemistry and Biological Activities

Identification of non-alkaloid acetylcholinesterase inhibitors from Ferulago campestris (Besser) Grecescu (Apiaceae)

Dall'Acqua, Stefano, Maggi, Filippo, Minesso, Paola, Salvagno, Marina, Papa, Fabrizio, Vittori, Sauro, Innocenti, Gabbriella·2010·Fitoterapia

Abstract

Inhibition of Acetylcholinesterase (AChE) is still considered as a strategy for the treatment of neurological disorders such as Alzheimer's disease. Many plant derived alkaloids (such as galantamine and rivastigmine) are known for their AChE inhibitory activity. Recently, other classes of natural compounds such as terpenoids, sesquiterpene glycosides and coumarins have been studied as new AChE inhibitors, with the aim to discover less toxic compounds compared to alkaloidal ones. The Ferulago campestris roots dichloromethane extract was used for a bioassay-guided fractionation for the search of AChE inhibitors. Three coumarin derivatives (umbelliprenin 1, coladonin 2 and coladin 3), three daucane ester derivatives (siol anisate 4, ferutinin 5 and 1-acetyl-5-angeloyl lapiferol 6), two phenol derivatives (2-epilaserine 7 and epielmanticine 8) and one polyacetylene (9-epoxyfalcarindiol 9) were isolated by the bioassay-guided approach. Their structures were characterized on the basis of spectral methods (1D and 2D NMR, and MS spectroscopy). All the isolated compounds were able to inhibit the AChE (IC(50) 1.2-0.1mM) although at higher doses if compared to galantamine (6.7 μM) measured in the same conditions. The most active compounds were the daucane derivative siol anisate 4 and the epielmanticine 8, with IC(50) of 0.172 and 0.175 mM respectively.

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Crossref · 10.1016/j.fitote.2010.08.003

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  • Acetylcholinesterase is the main enzyme that converts acetylcholine in the nervous system to acetate and choline.

    “Acetylcholinesterase (AChE) is the main enzyme that converts the acetylcholine (ACh) in the nervous system to acetate and choline [89].”
  • Allicin is a membrane-permeable compound that can enter cells easily and interact with cellular thiols such as glutathione or cysteine residues in proteins as well as enzymes containing reactive cysteine, and this may be the potential interpretation of allicin's toxicity.

    “Allicin is a membrane-permeable compound that can enter cells easily and interact with cellular thiols such as glutathione or cysteine residues in proteins [37,89,90] as well as enzymes containing reactive cysteine and this may be the potential interpretation of allicin’s toxicity [63].”

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Authors
Dall'Acqua, S., Maggi, F., Minesso, P., Salvagno, M., Papa, F., Vittori, S., & Innocenti, G.
Affiliations
  • Università di Camerino (IT)
  • University of Padua (IT)
Venue
Fitoterapia
Publisher
Elsevier BV
Published
2010-12
Volume
81
Issue
8
Pages
1208-1212
ISSN
0367-326X (ISSN-L)
OpenAlex
W1998449920
Cited by
63
References
28
Citations by year
2025: 3 · 2024: 2 · 2023: 6 · 2022: 4 · 2021: 4 · 2020: 9 · 2019: 7 · 2018: 2 · 2017: 4 · 2016: 4 · 2015: 6 · 2014: 5 · 2013: 2 · 2012: 2
FWCI
1.64
Type
journal article
Language
en
Open access
closed
Locations
  • Fitoterapia (publishedVersion)
  • PubMed (publishedVersion)
  • Unicam Scientific Publications (University of Camerino) (submittedVersion)
  • Padua Research Archive (University of Padova) (submittedVersion)
Funders
Ministero dell’Istruzione, dell’Università e della Ricerca
Topics
  • Health Sciences › Medicine › Pharmacology › Cholinesterase and Neurodegenerative Diseases
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant chemical constituents analysis
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Phytochemistry and Biological Activities
Keywords
acetylcholinesterase inhibitors, coumarins, umbelliprenin, polyacetylene, bioassay-guided fractionation, Alzheimer's disease, Apiaceae
MeSH terms
Acetylcholinesterase, Cholinesterase Inhibitors, Molecular Structure, Plant Roots, Apiaceae

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