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Singh PP, Sharma U. Network pharmacology-guided therapeutic exploration of a new trihydroxy fatty ester isolated from rhizomes of Trillium govanianum. Nat Prod Res 2024:1-5. [PMID: 38979980 DOI: 10.1080/14786419.2024.2375318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Accepted: 06/28/2024] [Indexed: 07/10/2024]
Abstract
One new previously undescribed trihydroxy fatty ester (1) and three known aliphatic alkenes (2-4) have been isolated from the rhizomes of Trillium govanianum Wall. ex D.Don. The structures of isolated molecules were elucidated using extensive spectroscopic techniques including NMR, HR-ESI-MS, and FT-IR, respectively. This is the first report on the isolation of compounds 3 and 4 from the Trillium genus. Moreover, through a network pharmacology approach, the therapeutic potential of the isolated molecules was investigated. This analysis revealed that these fatty alkenes can be utilised for managing health conditions such as pneumonitis, inflammatory pain, and endothelial dysfunction.
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Affiliation(s)
- Prithvi Pal Singh
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Upendra Sharma
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Zhang L, He S, Liu L, Huang J. Saponin monomers: Potential candidates for the treatment of type 2 diabetes mellitus and its complications. Phytother Res 2024; 38:3564-3582. [PMID: 38715375 DOI: 10.1002/ptr.8229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 04/20/2024] [Accepted: 04/22/2024] [Indexed: 07/12/2024]
Abstract
Type 2 diabetes mellitus (T2DM), a metabolic disease with persistent hyperglycemia primarily caused by insulin resistance (IR), has become one of the most serious health challenges of the 21st century, with considerable economic and societal implications worldwide. Considering the inevitable side effects of conventional antidiabetic drugs, natural ingredients exhibit promising therapeutic efficacy and can serve as safer and more cost-effective alternatives for the management of T2DM. Saponins are a structurally diverse class of amphiphilic compounds widely distributed in many popular herbal medicinal plants, some animals, and marine organisms. There are many saponin monomers, such as ginsenoside compound K, ginsenoside Rb1, ginsenoside Rg1, astragaloside IV, glycyrrhizin, and diosgenin, showing great efficacy in the treatment of T2DM and its complications in vivo and in vitro. However, although the mechanisms of action of saponin monomers at the animal and cell levels have been gradually elucidated, there is a lack of clinical data, which hinders the development of saponin-based antidiabetic drugs. Herein, the main factors/pathways associated with T2DM and the comprehensive underlying mechanisms and potential applications of these saponin monomers in the management of T2DM and its complications are reviewed and discussed, aiming to provide fundamental data for future high-quality clinical studies and trials.
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Affiliation(s)
- Lvzhuo Zhang
- Department of Pharmacology, Health Science Center, Yangtze University, Jingzhou, Hubei, China
- Qianjiang Central Hospital Affiliated to Yangtze University, Qianjiang, Hubei, China
| | - Shifeng He
- Department of Pharmacology, Health Science Center, Yangtze University, Jingzhou, Hubei, China
- Jingzhou Hospital of Traditional Chinese Medicine, Jingzhou, Hubei, China
| | - Lian Liu
- Department of Pharmacology, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Jiangrong Huang
- Department of Pharmacology, Health Science Center, Yangtze University, Jingzhou, Hubei, China
- Jingzhou Hospital of Traditional Chinese Medicine, Jingzhou, Hubei, China
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Singh Bisht S, Meena RK, Bhandari MS, Pal Singh P, Sharma U, Bisht A, Verma PK. Exploring Steroidal Saponin Composition and Morphometric Characteristics of Rhizomes from Trillium govanianum Wall. ex D. Don: Inference for Medicinal Properties and Genetic Stock Improvement. Chem Biodivers 2024; 21:e202400588. [PMID: 38651315 DOI: 10.1002/cbdv.202400588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/20/2024] [Accepted: 04/21/2024] [Indexed: 04/25/2024]
Abstract
Trillium govanianum, a medicinal herb, exhibiting diverse morphometric traits and phytochemicals across developmental stages of plants. The changes in the chemical profile and steroidal saponin levels in the rhizome of T. govanianum across different developmental stages were previously unknown. This study categorizes rhizomes into three types based on scar presence: juvenile (5-10 scars, Type I), young (11-19 scars, Type II), and mature (21-29 scars, Type III). Rhizomes show varying sizes (length 1.2-4.7 cm, girth 0.3-1.6 cm), weight (0.18-5.0 g), and extractive yields (9.7-16.1 % w w-1), with notable differences in saponin content (5.95-21.9 mg g-1). Ultra-high performance liquid chromatography-MS/MS (UHPLC-QTOF-MS/MS)-based chemical profiling identifies 31 phytochemicals, mainly including diverse saponins. Ultra-high performance liquid chromatography coupled with evaporative light scattering detection (UHPLC-ELSD)-based quantitative analysis of seven key saponins reveals stage-specific accumulation patterns, with protodioscin (P) and dioscin (DS) predominant in mature rhizomes. Statistical analysis confirms significant variation (p=0.001) in saponin levels across developmental stages with chemical constituent protodioscin (P=4.03±0.03-15.76±0.14 mg g-1, PAve=9.79±3.03 mg g-1) and dioscin (DS=1.23±0.06-3.93±0.07 mg g-1, DSAve=2.59±0.70 mg g-1), with acceptable power (p=0.738; |δ|>0.5) statistics for effective sample size (n=27 samples used in the study) of T. govanianum. Principal Component Analysis (PCA) and Euclidean clustering further highlighted chemotype distinctions.
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Affiliation(s)
- Surendra Singh Bisht
- Chemistry and Bioprospecting Division, ICFRE-Forest Research Institute, 248006, Dehradun, India
| | - Rajendra K Meena
- Genetics and Tree Improvement Division, ICFRE-Forest Research Institute, Dehradun, 248 195, India
| | - Maneesh S Bhandari
- Genetics and Tree Improvement Division, ICFRE-Forest Research Institute, Dehradun, 248 195, India
| | - Prithvi Pal Singh
- C-H Activation and Phytochemistry Lab, CSIR-Institute of Himalayan Bioresource Technology, 176061, Palampur, India
| | - Upendra Sharma
- C-H Activation and Phytochemistry Lab, CSIR-Institute of Himalayan Bioresource Technology, 176061, Palampur, India
| | - Aman Bisht
- Chemistry and Bioprospecting Division, ICFRE-Forest Research Institute, 248006, Dehradun, India
| | - Praveen K Verma
- Botany Division, ICFRE-Forest Research Institute, 248006, Dehradun, India
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Singh PP, Anmol, Suresh PS, Sharma U. NADES extraction, UHPLC-ELSD-based quantification, and network pharmacology-guided target identification of fourteen specialised metabolites from Trillium govanianum Wall. ex D.Don. PHYTOCHEMICAL ANALYSIS : PCA 2024. [PMID: 38659229 DOI: 10.1002/pca.3357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/06/2024] [Accepted: 03/23/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION Trillium govanianum Wall. ex D.Don is a folk medicinal herb rich in structurally diverse steroidal saponins. The annual demand for this herb in India is about 200-500 metric tons, highlighting the need for a thorough quality assessment. OBJECTIVE The objective of this study is to develop an easy and reliable ultrahigh-performance liquid chromatography-evaporative light scattering detector (UHPLC-ELSD)-based quality assessment method with 14 specialised metabolites of T. govanianum and identify the potential targets of this herb using network pharmacology. MATERIAL AND METHODS A UHPLC-ELSD method was developed and validated with 14 markers of T. govanianum. The developed method and natural deep eutectic solvent (NADES)-assisted extraction were utilised for the recovery enhancement study of targeted specialised metabolites from rhizome samples (collected from five geographically distinct areas). In addition, the network pharmacology approach was performed for these 14 markers to predict the plausible biological targets of T. govanianum. RESULT The developed method showed good linearity (r2: 0.940-0.998), limit of detection (LOD) (2.4-9.0 μg), limit of quantification (LOQ) (7.92-29.7 μg), precision (intra-day relative standard deviations [RSDs] 0.77%-1.96% and inter-day RSDs 2.19-4.97%), and accuracy (83.24%-118.90%). NADES sample TG-1* showed the highest recovery (yield: 167.66 ± 4.39 mg/g of dry weight) of total saponin content (TSC) as compared to its hydroethanolic extract (yield: 103.95 ± 5.36 mg/g of dry weight). Sample TG-1* was the most favourable (yield: 167.66 ± 4.39 mg/g) in terms of TSC as compared to other analysed samples (32.68 ± 1.04-88.22 ± 6.79 mg/g). Govanoside D (yield: 3.43-28.06 mg/g), 22β-hydroxyprotodioscin (yield: 3.22-114.79 mg/g), and dioscin (yield: 1.07-20.82 mg/g) were quantified as the major metabolites. Furthermore, network pharmacology analysis of targeted 14 markers indicated that these molecules could be possible therapeutic agents for managing neuralgia, diabetes mellitus, and hyperalgesia. CONCLUSION The current study represents the first report for the simultaneous quantification and a network pharmacology-based analysis of 14 chemical marker compounds isolated from T. govanianum.
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Affiliation(s)
- Prithvi Pal Singh
- C-H Activation and Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Anmol
- C-H Activation and Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Patil Shivprasad Suresh
- C-H Activation and Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
| | - Upendra Sharma
- C-H Activation and Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Tak Y, Kaur M, Chitranashi A, Samota MK, Verma P, Bali M, Kumawat C. Fenugreek derived diosgenin as an emerging source for diabetic therapy. Front Nutr 2024; 11:1280100. [PMID: 38371502 PMCID: PMC10873921 DOI: 10.3389/fnut.2024.1280100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 01/08/2024] [Indexed: 02/20/2024] Open
Abstract
Diabetes is a chronic metabolic disease that endangers the entire body's tissues and organs. Diabetes impairs glucose and insulin regulation in the human body by causing pancreatic cell damage. Diabetes modifies pathways such as serine/threonine protein kinase (Akt) and Protein kinase C (PKC)/- glucose transporter 4 (GLUT4), peroxisome proliferator-activated receptor (PPAR) glucose absorption, and inhibits α-amylase and α-glucosidase, Sodium/glucose cotransporter 1 (SGLT-1), and Na+-K+-ATPase activity. Diabetes may also be caused by a decrease in the expression of sterol regulatory element binding protein 1 (SREBP-1) and its target genes, fatty acid synthase (FAS), stearoyl-CoA desaturase-1 (SCD-1), and acetyl-CoA carboxylase α (ACC), as well as a decrease in the levels of C/EBP homologous protein (CHOP), Caspase12, and Caspase3 proteins. Diabetes has long been linked to diseases of the cardiovascular, nervous, skeletal, reproductive, hepatic, ocular, and renal systems. Diosgenin, a steroidal compound derived from fenugreek, aids in the prevention of diabetes by altering cellular pathways in favor of healthy bodily functions. Diosgenin is a new nutraceutical on the market that claims to cure diabetes in particular. This article focuses on diosgenin extraction and purification, fenugreek bioactive compounds, pharmacological properties of diosgenin, mode of action of diosgenin to cure diabetes, and dosages.
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Affiliation(s)
- Yamini Tak
- Agricultural Research Station, Agriculture University, Kota, India
| | - Manpreet Kaur
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, India
| | - Abhishek Chitranashi
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Mahesh Kumar Samota
- ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, India
| | - Preeti Verma
- Agricultural Research Station, Agriculture University, Kota, India
| | - Manoj Bali
- School of Sciences, Rayat Bahra University, Mohali, India
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Singh PP, Suresh PS, Anmol, Sharma U. Govanosides C-F, unprecedented steroidal saponins with rare sugars from rhizomes of Trillium govanianum and their antagonistic effects on acetylcholinesterase. Steroids 2023; 199:109293. [PMID: 37549778 DOI: 10.1016/j.steroids.2023.109293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 08/09/2023]
Abstract
Four previously undescribed steroidal saponins named govanosides C-F (1-4) and nine known compounds (5-13) were isolated from the rhizomes of Trillium govanianum Wall. ex D.Don. Govanosides C-E contained a rare sugar moiety i.e., 6-deoxy allose, while govanoside F has acetylated rhamnose moiety in its glycan part. Also, this is the first report on the isolation of feruloyl sucrose derivatives (11-12) and (E)-4-hydroxy-dodec-2-enedioic acid (13) from the Trillium genus. The structure of isolated compounds was deduced using 1D and 2D NMR, HRESIMS, LC-MS/MS, GC-MS, and saccharide linkage analysis. Steroidal scaffold isolates (1-10) were evaluated for their antagonistic effects on acetylcholinesterase inhibitory activity. Govanoside C (1) significantly inhibited acetylcholinesterase (IC50: 2.38 μM). Molecular docking experiments have also been performed to depict the molecule's interaction and binding free energy with acetylcholinesterase.
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Affiliation(s)
- Prithvi Pal Singh
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-IHBT, Palampur, Himachal Pradesh 176061, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Patil Shivprasad Suresh
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-IHBT, Palampur, Himachal Pradesh 176061, India
| | - Anmol
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-IHBT, Palampur, Himachal Pradesh 176061, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Upendra Sharma
- C-H Activation & Phytochemistry Lab, Chemical Technology Division CSIR-IHBT, Palampur, Himachal Pradesh 176061, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Liu YH, Lin YS, Sie YY, Wang CC, Chang CI, Hou WC. Vitisin B, a resveratrol tetramer from Vitis thunbergii var. taiwaniana, ameliorates impaired glucose regulations in nicotinamide/streptozotocin-induced type 2 diabetic mice. J Tradit Complement Med 2023; 13:479-488. [PMID: 37693102 PMCID: PMC10491982 DOI: 10.1016/j.jtcme.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 05/03/2023] [Accepted: 05/30/2023] [Indexed: 09/12/2023] Open
Abstract
Background and aim In Taiwan, Vitis thunbergii var. taiwaniana (VTT) is used in traditional medicine and as a local tea. VTT rich in resveratrol and resveratrol oligomers have been reported to exhibit anti-obesity and anti-hypertensive activities in animal models; however, no studies have investigated type 2 diabetes mellitus (T2DM) treatments. This study aimed to investigate the anti-T2DM effects of resveratrol tetramers isolated from the VTT in nicotinamide/streptozotocin (STZ)-induced Institute of Cancer Research (ICR) mice. Experimental procedure The oral glucose tolerance test (OGTT) was used to imitate postprandial blood glucose (BG) regulations in mice by pre-treatment with VTT extracts, resveratrol tetramers of vitisin A, vitisin B, and hopeaphenol 30 min before glucose loads. Vitisin B (50 mg/kg) was administered to treat T2DM-ICR mice once daily for 28 days to investigate its hypoglycemic activity. Results and conclusion Mice pre-treated with VTT-S-95EE, or vitisin B (100 mg/kg) 30-min before glucose loading showed significant reductions (P < 0.001) in the area under the curve at 120-min (BG-AUC0-120) than those without pre-treatment with VTT-S-95 E E or vitisin B. Vitisin B-treated T2DM mice showed hypoglycemic activities via a reduction in plasma dipeptidyl peptidase (DPP)-IV activities to maintain insulin actions and differed significantly than those of untreated T2DM mice (P < 0.05), and also reduced BG-AUC0-120 and insulin-AUC0-120 in the OGTT.These in vivo results showed that VTT containing vitisin B would be beneficial for developing nutraceuticals and/or functional foods for glycemic control in patients with T2DM, which should be investigated further.
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Affiliation(s)
- Yuh-Hwa Liu
- Department of General Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan
- Division of Gastroenterology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, 111, Taiwan
| | - Yin-Shiou Lin
- Graduate Institute of Pharmacognosy, Taipei Medical University, Taipei, 110, Taiwan
| | - Yi-Yan Sie
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Ching-Chiung Wang
- Ph.D. Program in Clinical Drug Development of Herbal Medicine, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, 110, Taiwan
| | - Chi-I Chang
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan
| | - Wen-Chi Hou
- Graduate Institute of Pharmacognosy, Taipei Medical University, Taipei, 110, Taiwan
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Identification of promising multi-targeting inhibitors of obesity from Vernonia amygdalina through computational analysis. Mol Divers 2023; 27:1-25. [PMID: 35179699 DOI: 10.1007/s11030-022-10397-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 01/24/2022] [Indexed: 02/08/2023]
Abstract
Vernonia amygdalina, a widely consumed West African food herb, can be a boon in the discovery of safe anti-obesity agents given the extensive reports on its anti-obesity and antidiabetic potentials. The main aim of this study was to screen 78 Vernonia-Derived Phytocompounds (VDPs) against the active site regions of Human Pancreatic Lipase (HPL), Human Pancreatic Amylase and Human Glucosidase (HG) as drug targets associated with obesity in silico. Structure-based virtual screening helped to identify Luteolin 7-O-glucuronoside and Andrographidoid D2 as hit compounds with dual targeting tendency towards the HPL and HG. Analysis of the molecular dynamic simulation trajectory files of the ligand-receptor complexes as computed from the thermodynamic parameters plots showed not only increased flexibility and greater interaction potential of the active site residues of the receptor towards the VDPs as indicated by the root mean square fluctuation but also higher stability as indicated by the root mean square deviation, radius of gyration and number of hydrogen bonds. The cluster analysis further showed that the interactions with important residues were preserved in the dynamic environment. These observations were further verified from Molecular Mechanics Generalized Born Surface Area Analysis, which also showed that residual contributions to the binding free energies were mainly from catalytic residues at the active sites of the enzymes. The hit compounds also feature desirable physicochemical properties and drug-likeness. This study provides in silico evidence for the inhibitory potential of phytochemicals from Vernonia amygdalina against two target enzymes in obesity.
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Lactic acid-based deep eutectic solvent: An efficient green media for the selective extraction of steroidal saponins from Trillium govanianum. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121105] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Navarro del Hierro J, Cantero-Bahillo E, Fernández-Felipe MT, Martin D. Microwave-Assisted Acid Hydrolysis vs. Conventional Hydrolysis to Produce Sapogenin-Rich Products from Fenugreek Extracts. Foods 2022; 11:foods11131934. [PMID: 35804750 PMCID: PMC9266256 DOI: 10.3390/foods11131934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 02/04/2023] Open
Abstract
The acid hydrolysis of saponins is commonly performed by conventional heating to produce sapogenin-rich products of bioactive interest, but alternative hydrolysis methods and their impact on bioactivity have been unexplored. We compared the conventional method with microwave-assisted acid hydrolysis (MAAH) of a commercial saponin-rich extract from a typical saponin source, fenugreek, focusing on the study of temperature (100, 120, 130, 140, 150 °C) and time (10, 20, 30, 40 min) of hydrolysis. The impact of these factors was assayed on both the sapogenin yield and the bioactivity of the hydrolyzed products, specifically their antioxidant and lipase inhibitory activities. The highest sapogenin content (34 g/100 g extract) was achieved by MAAH at 140 °C and 30 min, which was higher than conventional hydrolysis at both reference conditions (100 °C, 60 min, 24.6 g/100 g extract) and comparative conditions (140 °C, 30 min, 17 g/100 g extract) (p < 0.001). Typical steroid artifacts from sapogenins were observed in very small amounts, regardless of the method of hydrolysis. Antioxidant activity of MAAH hydrolyzed extracts (around 80% DPPH inhibition) was barely affected by time and temperature, but pancreatic lipase inhibitory activity was higher (>65%) at lower MAAH temperature (<130 °C) and time (<30 min) of hydrolysis. MAAH is shown as a valid alternative to produce selective sapogenin-rich extracts from fenugreek with minor impact on their bioactivities, and whose magnitude can be modulated by the hydrolysis conditions.
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Affiliation(s)
- Joaquin Navarro del Hierro
- Departamento de Producción y Caracterización de Nuevos Alimentos, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC–UAM), 28049 Madrid, Spain; (J.N.d.H.); (E.C.-B.); (M.T.F.-F.)
- Sección Departamental de Ciencias de la Alimentación, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Emma Cantero-Bahillo
- Departamento de Producción y Caracterización de Nuevos Alimentos, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC–UAM), 28049 Madrid, Spain; (J.N.d.H.); (E.C.-B.); (M.T.F.-F.)
- Sección Departamental de Ciencias de la Alimentación, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - M. Teresa Fernández-Felipe
- Departamento de Producción y Caracterización de Nuevos Alimentos, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC–UAM), 28049 Madrid, Spain; (J.N.d.H.); (E.C.-B.); (M.T.F.-F.)
- Sección Departamental de Ciencias de la Alimentación, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Diana Martin
- Departamento de Producción y Caracterización de Nuevos Alimentos, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC–UAM), 28049 Madrid, Spain; (J.N.d.H.); (E.C.-B.); (M.T.F.-F.)
- Sección Departamental de Ciencias de la Alimentación, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Correspondence: ; Tel.: +34-91-001-7930
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Suresh P, Gupta S, Anmol, Sharma U. Insight into coronaviruses and natural products-based approach for COVID-19 treatment. BIOACTIVE NATURAL PRODUCTS 2022. [PMCID: PMC9294970 DOI: 10.1016/b978-0-323-91099-6.00005-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
There is a deep-rooted belief in mankind that for every illness, somewhere in the world, there exists a botanical-based healing agent in nature in the form of a natural product. Natural products are better equipped to become successful drugs because of their million years of coevolution in a biological milieu. Generally, most herbal formulations and natural products obtained from traditionally used medicinal plants are nontoxic and have rarely shown any adverse side effects on humans. Plants synthesize secondary metabolites primarily for their defense against microbes and herbivores, and because of this, these metabolites have good specificity and potency against harmful pathogens. Nowadays, mankind is facing the contagion effect of SARS-CoV-2 that has caused the ongoing pandemic of COVID-19, which has no specific and effective treatment. Hence this is the time to explore nature for effective, safe, and affordable remedies against this disease. This chapter includes an overview of coronaviruses, their therapeutic targets, and the progress made in identifying lead natural products against the coronaviruses. Additionally, molecular docking and pharmacokinetics analysis of anticoronaviral natural products have been performed to narrow down the possible lead molecules.
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Suresh PS, Singh PP, Sharma A, Padwad YS, Sharma U. Steroidal saponins of Trillium govanianum: Quality control, pharmacokinetic analysis, and anti-inflammatory activity. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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