Acetyl cholinesterase inhibitory,antioxidant and cytotoxic activity of three dietary medicinal plants |
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Authors: | F. Sharififar M.H. Moshafi E. Shafazand A. Koohpayeh |
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Affiliation: | 1. Department of Pharmacognosy, Pharmaceutical Sciences Research Network, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran;2. Department of Pharmacognosy, Research Center of Pharmaceutics, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran |
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Abstract: | Three medicinal plants namely Trigonellafoenum-graecum, Glycinemax and Sesamumindicum were evaluated for invitro acetyl cholinesterase inhibitory activity. These plants have been selected based on their use as memory enhancing as well as their nutrient value. These plants have been consumed as nutritious food and are believed to play an important role in health-promoting. The results were expressed as IC50 and the percent of inhibition of acetylcholinesterase (AchE) activity. Diphenyl picrylhydrazil (DPPH) assay and beta-carotene bleaching method were used for antioxidant studies and brine shrimp lethality test (BSL) was used for cytotoxicity assay. The obtained results showed that the G.max extract has inhibited AChE activity strongly in a dose-dependent manner (IC50 = 4.69 mg/mL). The most inhibition of AChE activity was due to G.max extract (68.4%). This extract was also able to scavenge DPPH radical with IC50 = 454.3 μg/mL. The G.max extract has shown the least cytotoxicity (IC50 value of 1112.6 μg/mL) in BSL assay. T.foenum-graecum and S.indicum also exhibited noticeable AchE inhibition. |
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Keywords: | Acetyl cholinesterase inhibition Extract Soybean Sesamumindicum Trigonellafoenum-graecum |
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