Anticholinesterase Activity of Methanolic Extract of Amorpha fruticosa Flowers and Isolation of Rotenoids and Putrescine and Spermidine Derivatives
| Authors | |
|---|---|
| Year of publication | 2024 |
| Type | Article in Periodical |
| Magazine / Source | PLANTS-BASEL |
| MU Faculty or unit | |
| Citation | |
| web | https://pubmed.ncbi.nlm.nih.gov/38732396/ |
| Doi | http://dx.doi.org/10.3390/plants13091181 |
| Keywords | AChE; Amorpha fruticosa; BuChE; molecular docking; putrescine; spermidine |
| Description | Five putrescine and spermidine derivatives (1-5) together with five rotenoids (6-10) were isolated from a methanolic extract of the flowers of A. fruticosa that displayed promising inhibition of 76.0 +/- 1.9% for AChE and 90.0 +/- 4.0% for BuChE at a concentration of 1 mg/mL. Although the anticholinesterase activities of the isolated compounds did not reach that of galantamine, molecular docking revealed that all-trans-tri-p-coumaroylspermidine and trans-trans-cis-tri-p-coumaroylspermidine showed binding poses mimicking the known inhibitor galantamine and thus could serve as model molecules in future searches for new AChE and BuChE inhibitors. |
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