Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation
Background: This study encapsulates an in-depth correlation analysis for the biological activities (cytotoxicity, antimicrobial, and α-amylase inhibition) vs. the phytochemical classes (flavonoids “FV” and alkaloid “AL”) present in fenugreek seed extract. Methodology: Cell cultures for different cel...
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2025-03-01
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| author | Rizwan Ahmad Aljawharah Alqathama Riyad Al-Maimani Hamdi M. Al-Said Sami S. Ashgar Mohammad Althubiti Naif A. Jalal Majed Khan Mutaz Algarzai |
| author_facet | Rizwan Ahmad Aljawharah Alqathama Riyad Al-Maimani Hamdi M. Al-Said Sami S. Ashgar Mohammad Althubiti Naif A. Jalal Majed Khan Mutaz Algarzai |
| author_sort | Rizwan Ahmad |
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| description | Background: This study encapsulates an in-depth correlation analysis for the biological activities (cytotoxicity, antimicrobial, and α-amylase inhibition) vs. the phytochemical classes (flavonoids “FV” and alkaloid “AL”) present in fenugreek seed extract. Methodology: Cell cultures for different cell lines were used to assess the cytotoxicity and selectivity (IC<sub>50</sub> value), agar diffusion assay was used to determine the MIC and MBC for different bacteria and fungi, whereas α-amylase inhibition was studied to evaluate the antidiabetic potential for the forty-five different origins of fenugreek seed extracts. An in-house analysis for the phytochemical classes of flavonoids (rutin, RT; quercetin, QT; luteolin, LT; kaempferol, KF) and alkaloid (trigonelline, TG) was performed for the seed extracts. Results: A lower IC<sub>50</sub> value (14.7 ± 1.46 µg/mL) was recorded for the IR3M extract against the HT29, MCF7 (13.03 ± 1.95 µg/mL), and MRC5 (14.58 ± 2.92 µg/mL) cell line. The extract with the lower IC<sub>50</sub> value (8.17 ± 0.73 µg/mL) against HepG2 was IR2M. For the antimicrobial activity, a lower MIC value (6.3 mg/mL) was observed for E2C, E2M, E3C, and I3H extracts against SF and for the E1M, Y3C, IR2H, IR3H, and IR3C extracts against SA. The lowest MBC value (12.5 mg/mL) was seen for E2C, E2M, E3C, and I3H against SF as well as for the extracts E1M, Y3C, IR2H, IR3H, and IR3C against SA. The extracts of Q1H (49.07 ± 2.45 µg/mL) and Y3C (43.65 ± 2.97 µg/mL) exhibited IC<sub>50</sub> values comparable to the standard drugs tested for α-amylase inhibition. The statistical models were of Pearson’s correlation. Principal component analysis (PCA) and a paired <i>t</i>-test established a strong positive correlation for the FV (QT, KF, LT) and alkaloid (TG) (<i>p</i> < 0.05) in the biological activities (cytotoxicity, antimicrobial, and α-amylase inhibition), thereby suggesting a substantial role for these phytochemical classes in the traditional and medicinal uses of fenugreek seeds. Conclusions: The FV and alkaloid are the key to impart the biological properties to the fenugreek seeds, hence their presence is utmost in the fenugreek seeds. This research work may be used as marker to help authenticate the fenugreek seeds for the quality variation in the major phytochemical classes. |
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| language | English |
| publishDate | 2025-03-01 |
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| spelling | doaj-art-ebe5f99c7e6a4f468f746be5a6824b5f2025-08-20T02:42:29ZengMDPI AGFoods2304-81582025-03-0114693310.3390/foods14060933Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical EvaluationRizwan Ahmad0Aljawharah Alqathama1Riyad Al-Maimani2Hamdi M. Al-Said3Sami S. Ashgar4Mohammad Althubiti5Naif A. Jalal6Majed Khan7Mutaz Algarzai8Department of Natural Products, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaDepartment of Pharmaceutical Sciences, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Microbiology and Parasitology, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Microbiology and Parasitology, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Microbiology and Parasitology, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi ArabiaDepartment of Natural Products, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaDepartment of Natural Products, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaBackground: This study encapsulates an in-depth correlation analysis for the biological activities (cytotoxicity, antimicrobial, and α-amylase inhibition) vs. the phytochemical classes (flavonoids “FV” and alkaloid “AL”) present in fenugreek seed extract. Methodology: Cell cultures for different cell lines were used to assess the cytotoxicity and selectivity (IC<sub>50</sub> value), agar diffusion assay was used to determine the MIC and MBC for different bacteria and fungi, whereas α-amylase inhibition was studied to evaluate the antidiabetic potential for the forty-five different origins of fenugreek seed extracts. An in-house analysis for the phytochemical classes of flavonoids (rutin, RT; quercetin, QT; luteolin, LT; kaempferol, KF) and alkaloid (trigonelline, TG) was performed for the seed extracts. Results: A lower IC<sub>50</sub> value (14.7 ± 1.46 µg/mL) was recorded for the IR3M extract against the HT29, MCF7 (13.03 ± 1.95 µg/mL), and MRC5 (14.58 ± 2.92 µg/mL) cell line. The extract with the lower IC<sub>50</sub> value (8.17 ± 0.73 µg/mL) against HepG2 was IR2M. For the antimicrobial activity, a lower MIC value (6.3 mg/mL) was observed for E2C, E2M, E3C, and I3H extracts against SF and for the E1M, Y3C, IR2H, IR3H, and IR3C extracts against SA. The lowest MBC value (12.5 mg/mL) was seen for E2C, E2M, E3C, and I3H against SF as well as for the extracts E1M, Y3C, IR2H, IR3H, and IR3C against SA. The extracts of Q1H (49.07 ± 2.45 µg/mL) and Y3C (43.65 ± 2.97 µg/mL) exhibited IC<sub>50</sub> values comparable to the standard drugs tested for α-amylase inhibition. The statistical models were of Pearson’s correlation. Principal component analysis (PCA) and a paired <i>t</i>-test established a strong positive correlation for the FV (QT, KF, LT) and alkaloid (TG) (<i>p</i> < 0.05) in the biological activities (cytotoxicity, antimicrobial, and α-amylase inhibition), thereby suggesting a substantial role for these phytochemical classes in the traditional and medicinal uses of fenugreek seeds. Conclusions: The FV and alkaloid are the key to impart the biological properties to the fenugreek seeds, hence their presence is utmost in the fenugreek seeds. This research work may be used as marker to help authenticate the fenugreek seeds for the quality variation in the major phytochemical classes.https://www.mdpi.com/2304-8158/14/6/933fenugreekcytotoxicityantimicrobialα-amylasestatistical modelscorrelation |
| spellingShingle | Rizwan Ahmad Aljawharah Alqathama Riyad Al-Maimani Hamdi M. Al-Said Sami S. Ashgar Mohammad Althubiti Naif A. Jalal Majed Khan Mutaz Algarzai Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation Foods fenugreek cytotoxicity antimicrobial α-amylase statistical models correlation |
| title | Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation |
| title_full | Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation |
| title_fullStr | Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation |
| title_full_unstemmed | Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation |
| title_short | Exploring the Role of Phytochemical Classes in the Biological Activities of Fenugreek (<i>Trigonella feonum graecum</i>): A Comprehensive Analysis Based on Statistical Evaluation |
| title_sort | exploring the role of phytochemical classes in the biological activities of fenugreek i trigonella feonum graecum i a comprehensive analysis based on statistical evaluation |
| topic | fenugreek cytotoxicity antimicrobial α-amylase statistical models correlation |
| url | https://www.mdpi.com/2304-8158/14/6/933 |
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