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药用植物的代谢组学分析、抗菌及杀螺特性以及:计算机辅助分子对接研究

Metabolomic Profiling, Antibacterial, and Molluscicidal Properties of the Medicinal Plants and : In Silico Molecular Docking Study.

作者信息

Morad Mostafa Y, El-Sayed Heba, El-Khadragy Manal F, Abdelsalam Asmaa, Ahmed Eman Zakaria, Ibrahim Amina M

机构信息

Zoology and Entomology Department, Faculty of Science, Helwan University, Helwan 11795, Egypt.

Botany and Microbiology Department, Faculty of Science, Helwan University, Helwan 11795, Egypt.

出版信息

Plants (Basel). 2023 Jan 19;12(3):477. doi: 10.3390/plants12030477.

Abstract

The potential of plant-based natural compounds in the creation of new molluscicidal and antimicrobial medications has gained attention in recent years. The current study compared the metabolic profiles, antibacterial, and molluscicidal properties of the medicinal plants () and (). In both plants, 118 metabolites were identified using gas chromatography-mass spectrometry. Palmitic acid, stigmasterol, and campesterol were the most prevalent constituents. extract showed stronger antibacterial activity than . against and . Both extracts exhibited molluscicidal activity against with LC values of (135 mg/L) and (223.8 mg/L). Survival rates of snails exposed to sub-lethal concentrations (LC) of and extracts were 5% and 20%, respectively. The hatchability of snail eggs exposed to both extracts has been dramatically reduced. Both extracts significantly decreased the levels of alkaline phosphatase, acid phosphatase, total protein, and albumin in snails, as well as causing DNA damage and resulting in numerous hermaphrodite and digestive gland damages and distortions. Molecular docking showed palmitic acid binding with acid, alkaline, and alanine aminotransferases in treated digestive gland snails. In conclusion, and have antibacterial and molluscicidal properties.

摘要

近年来,植物源天然化合物在开发新型杀螺和抗菌药物方面的潜力受到了关注。当前的研究比较了药用植物()和()的代谢谱、抗菌和杀螺特性。在这两种植物中,使用气相色谱 - 质谱法鉴定出了118种代谢物。棕榈酸、豆甾醇和菜油甾醇是最主要的成分。提取物显示出比更强的抗菌活性,对和。两种提取物对均表现出杀螺活性,LC值分别为(135毫克/升)和(223.8毫克/升)。暴露于和提取物亚致死浓度(LC)下的蜗牛存活率分别为5%和20%。暴露于两种提取物下的蜗牛卵孵化率显著降低。两种提取物均显著降低了蜗牛体内碱性磷酸酶、酸性磷酸酶、总蛋白和白蛋白的水平,还导致DNA损伤,并造成大量雌雄同体以及消化腺损伤和变形。分子对接显示棕榈酸与处理过的消化腺蜗牛中的酸性、碱性和丙氨酸转氨酶结合。总之,和具有抗菌和杀螺特性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/35ed/9920412/ceb08d18fb2a/plants-12-00477-g001.jpg

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