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揭示:整合实验和计算机模拟方法的首份报告中的植物化学多样性和生物活性。 (注:原文中冒号前缺少具体内容,译文根据语境补充完整,使其更通顺,但严格按照要求未添加额外解释说明。)

Unveiling the Phytochemical Diversity and Bioactivity of : A First Report Integrating Experimental and In Silico Approaches.

作者信息

Gencer Gulcan, Sarikurkcu Cengiz, Tepe Bektas

机构信息

Department of Biostatistics and Medical Informatics, Faculty of Medicine, Afyonkarahisar Health Sciences University, 03030 Afyonkarahisar, Türkiye.

Department of Analytical Chemistry, Faculty of Pharmacy, Afyonkarahisar Health Sciences University, 03100 Afyonkarahisar, Türkiye.

出版信息

Pharmaceuticals (Basel). 2025 Jan 15;18(1):103. doi: 10.3390/ph18010103.

Abstract

: The genus is renowned for its diverse bioactive potential, yet the chemical composition and biological properties of remain inadequately explored. This study aimed to investigate the chemical profile, antioxidant capacity, and enzyme inhibitory activities of methanol extracts from various plant parts of . : Methanol extracts were obtained from leaves, stems, flowers, roots, and aerial portions of . The chemical composition was determined using LC-ESI-MS/MS, focusing on key phytochemicals such as hyperoside, kaempferol, 4-hydroxybenzoic acid, and chlorogenic acid. Antioxidant activities were assessed via DPPH, ABTS, and FRAP assays, while enzyme inhibitory activities were evaluated against α-amylase and tyrosinase. In silico molecular docking analyses were conducted to explore the interactions between major compounds and target enzymes. : The leaf extract exhibited the highest total phenolic and flavonoid contents, correlating with superior antioxidant activities, achieving IC values of 16.55 mg/mL, 4.58 mg/mL, and 3.07 mg/mL in DPPH, ABTS, and FRAP assays, respectively. The root extract demonstrated notable α-amylase (IC = 2.99 mg/mL) and tyrosinase (IC = 1.34 mg/mL) inhibitory activities, suggesting potential applications in diabetes and hyperpigmentation management. Molecular docking revealed stable complexes of hyperoside and kaempferol with target enzymes, supporting their roles in observed bioactivities. : This study highlights the bioactivity of extracts, particularly from leaves and roots, supporting their therapeutic potential. Future research should focus on isolating active compounds and conducting in vivo studies to confirm efficacy and elucidate mechanisms of action.

摘要

该属以其多样的生物活性潜力而闻名,然而其化学成分和生物学特性仍未得到充分探索。本研究旨在调查该植物不同部位甲醇提取物的化学概况、抗氧化能力和酶抑制活性。:从该植物的叶、茎、花、根和地上部分获得甲醇提取物。使用液相色谱 - 电喷雾串联质谱法(LC - ESI - MS/MS)确定化学成分,重点关注金丝桃苷、山奈酚、4 - 羟基苯甲酸和绿原酸等关键植物化学物质。通过DPPH、ABTS和FRAP测定评估抗氧化活性,同时针对α - 淀粉酶和酪氨酸酶评估酶抑制活性。进行了计算机分子对接分析,以探索主要化合物与靶酶之间的相互作用。:叶提取物表现出最高的总酚和黄酮含量,与卓越的抗氧化活性相关,在DPPH、ABTS和FRAP测定中分别达到16.55 mg/mL、4.58 mg/mL和3.07 mg/mL的IC值。根提取物表现出显著的α - 淀粉酶(IC = 2.99 mg/mL)和酪氨酸酶(IC = 1.34 mg/mL)抑制活性,表明在糖尿病和色素沉着管理方面的潜在应用。分子对接揭示了金丝桃苷和山奈酚与靶酶的稳定复合物,支持它们在观察到的生物活性中的作用。:本研究突出了该植物提取物的生物活性,特别是叶和根提取物,支持它们的治疗潜力。未来的研究应集中在分离活性化合物并进行体内研究,以确认疗效并阐明作用机制。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c350/11768182/8273322ebb45/pharmaceuticals-18-00103-g001.jpg

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