Mass Spectrometric Based Metabolomics of the Saudi Cultivar of Fenugreek ( L.): A Combined GC-MS, Antimicrobial and Computational Approach.

In Saudi Arabia, numerous plant species with promising medicinal properties are cultivated, widely traded, and commonly utilized in traditional medicine, including fenugreek (). This study aimed to comprehensively assess the phytochemical composition and antimicrobial potential of the Saudi cultivar of fenugreek using an integrative approach combining in vitro and in silico methodologies. A comprehensive investigation was conducted on the ethanol extract of fenugreek seeds, assessing its antibacterial, antifungal, properties. Computational modeling was employed to predict pharmacokinetic behavior and potential toxicity of the identified bioactive compounds. Qalitative phytochemical analysis showed presence of alkaloids, tannins, saponins, glycosides, flavonoids, and steroids, while terpenoids were notably absent. GC-MS analysis of (fenugreek) seeds identified 25 bioactive compounds, with Ethyl methane sulfonate (12.41%) being the predominant component. Other key compounds included n-Hexadecanoic acid, 4-Butyl-2(4-nitrophenyl)-1,3-thiazole, and α-Tocopherol. In silico modeling of fenugreek phytochemicals supported their antibacterial, antioxidant, and neuroprotective potential, with compounds and showing strong binding to key targets like Tyrosyl-tRNA Synthetase (TyrRS) of (), Aspartic proteinase from () and human peroxiredoxin 5. Pharmacokinetic analysis indicated good oral bioavailability, minimal CYP inhibition, and blood-brain barrier penetration, suggesting potential for treating neurodegenerative diseases. These bioactive compounds, including diosgenin and trigonelline, support fenugreek's therapeutic promise and warrant further in vitro, in vivo, and clinical studies. The Saudi fenugreek cultivar is rich in bioactive compounds with good antibacterial potential. These findings establish a robust foundation for continued pharmacological research on the Saudi cultivar of , highlighting its potential as a rich source of bioactive compounds with significant medicinal value.