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Abdallah WE, Shams KA, El-Shamy AM. Phytochemical analysis and evaluation of its antioxidant, antimicrobial, and cytotoxic activities for different extracts of Casuarina equisetifolia. BMC Complement Med Ther 2024; 24:128. [PMID: 38509538 PMCID: PMC10956242 DOI: 10.1186/s12906-024-04422-4] [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: 09/20/2023] [Accepted: 02/29/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Casuarina equisetifolia belongs to the Casuarina species with the most extensive natural distribution, which contain various phytochemicals with potential health benefits. This study aimed to investigate the chemical composition and biological activities of different extracts of Casuarina equisetifolia. METHODS The n-hexane extract was analyzed for its unsaponifiable and fatty acid methyl esters fractions, while chloroform, ethyl acetate, and butanol extracts were studied for their phenolic components. Six different extracts of C. equisetifolia needles were evaluated for their total phenolic content, total flavonoid content, and their antioxidant, antimicrobial, and cytotoxic activities. RESULTS The n-hexane extract contained mainly hydrocarbons and fatty acid methyl esters, while ten phenolic compounds were isolated and identified in the chloroform, ethyl acetate, and butanol extracts. The methanolic extract exhibited the highest total phenolic and flavonoid content, highest antioxidant activity, and most potent cytotoxic activity against HepG-2 and HCT-116 cancer cell lines. The ethyl acetate extract showed the most significant inhibition zone against Staphylococcus aureus and Bacillus subtilis. CONCLUSION Casuarina equisetifolia extracts showed promising antioxidant, antimicrobial, and cytotoxic activities. Overall, Casuarina equisetifolia is a versatile tree with a variety of uses, and its plant material can be used for many different purposes.
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Affiliation(s)
- Walid Elsayed Abdallah
- Chemistry of Medicinal Plants Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El Buhouth St. (FormerEl Tahrir St.), Dokki, Giza, 12622, Egypt.
| | - Khaled Ahmed Shams
- Chemistry of Medicinal Plants Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El Buhouth St. (FormerEl Tahrir St.), Dokki, Giza, 12622, Egypt
| | - Ashraf Moursi El-Shamy
- Physical Chemistry Department, Electrochemistry and Corrosion Lab, National Research Centre, El-Bohouth St. 33, Dokki, Giza, 12622, Egypt
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Kumari M, Padhi SR, Chourey SK, Kondal V, Thakare SS, Negi A, Gupta V, Arya M, Yasin JK, Singh R, Bharadwaj C, Kumar A, Bhatt KC, Bhardwaj R, Rana JC, Joshi T, Riar A. Unveiling Diversity for Quality Traits in the Indian Landraces of Horsegram [ Macrotyloma uniflorum (Lam.) Verdc.]. PLANTS (BASEL, SWITZERLAND) 2023; 12:3803. [PMID: 38005699 PMCID: PMC10675608 DOI: 10.3390/plants12223803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/30/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023]
Abstract
Horsegram (Macrotyloma uniflorum [Lam.] Verdc.) is an underutilized pulse crop primarily cultivated in South Asian countries like India, Nepal, and Sri Lanka. It offers various nutraceutical properties and demonstrates remarkable resilience to both biotic and abiotic stresses. As a result, it has emerged as a promising crop for ensuring future food and nutritional security. The purpose of this study was to assess the nutritional profile of 139 horsegram germplasm lines obtained from 16 Indian states that were conserved at the National Gene Bank of India. Standard analytical methods, including those provided by the Association of Official Analytical Chemists (AOAC), were used for this investigation. The study revealed substantial variability in essential nutrients, such as protein (ranging from 21.8 to 26.7 g/100 g), starch (ranging from 26.2 to 33.0 g/100 g), total soluble sugars (TSSs) (ranging from 0.86 to 12.1 g/100 g), phenolics (ranging from 3.38 to 11.3 mg gallic acid equivalents (GAEs)/g), and phytic acid content (ranging from 1.07 to 21.2 mg/g). Noteworthy correlations were observed, including a strong positive correlation between sugars and phenols (r = 0.70) and a moderate negative correlation between protein and starch (r = -0.61) among the studied germplasm lines. Principal component analysis (PCA) highlighted that the first three principal components contributed to 88.32% of the total variability, with TSSs, phytates, and phenols emerging as the most significant contributors. The cluster analysis grouped the accessions into five clusters, with cluster III containing the accessions with the most desirable traits. The differential distribution of the accessions from north India into clusters I and III suggested a potential geographical influence on the adaptation and selection of genes. This study identified a panel of promising accessions exhibiting multiple desirable traits. These specific accessions could significantly aid quality breeding programs or be directly released as cultivars if they perform well agronomically.
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Affiliation(s)
- Manju Kumari
- The Graduate School, ICAR—Indian Agricultural Research Institute, PUSA, New Delhi 110012, India; (M.K.); (S.R.P.)
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Siddhant Ranjan Padhi
- The Graduate School, ICAR—Indian Agricultural Research Institute, PUSA, New Delhi 110012, India; (M.K.); (S.R.P.)
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Sushil Kumar Chourey
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Vishal Kondal
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Swapnil S. Thakare
- ICAR—Indian Agricultural Research Institute, New Delhi 110012, India; (S.S.T.); (C.B.); (A.K.)
| | - Ankita Negi
- ICAR—Indian Agricultural Statistics Research Institute, New Delhi 110012, India;
| | - Veena Gupta
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Mamta Arya
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Jeshima Khan Yasin
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Rakesh Singh
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Chellapilla Bharadwaj
- ICAR—Indian Agricultural Research Institute, New Delhi 110012, India; (S.S.T.); (C.B.); (A.K.)
| | - Atul Kumar
- ICAR—Indian Agricultural Research Institute, New Delhi 110012, India; (S.S.T.); (C.B.); (A.K.)
| | - Kailash Chandra Bhatt
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Rakesh Bhardwaj
- ICAR—National Bureau of Plant Genetic Resource, PUSA, New Delhi 110012, India; (S.K.C.); (V.K.); (V.G.); (M.A.); (J.K.Y.); (R.S.)
| | - Jai Chand Rana
- The Alliance of Bioversity International & CIAT—India Office, New Delhi 110012, India;
| | - Tanay Joshi
- Department of International Cooperation, Research Institute of Organic Agriculture FiBL, 5070 Frick, Switzerland; (T.J.); (A.R.)
| | - Amritbir Riar
- Department of International Cooperation, Research Institute of Organic Agriculture FiBL, 5070 Frick, Switzerland; (T.J.); (A.R.)
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Krylova EА, Mikhailova AS, Zinchenko YN, Perchuk IN, Razgonova MP, Khlestkina EK, Burlyaeva MO. The Content of Anthocyanins in Cowpea ( Vigna unguiculata (L.) Walp.) Seeds and Contribution of the MYB Gene Cluster to Their Coloration Pattern. PLANTS (BASEL, SWITZERLAND) 2023; 12:3624. [PMID: 37896090 PMCID: PMC10609810 DOI: 10.3390/plants12203624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/02/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023]
Abstract
The intensively pigmented legumes belonging to Phaseolus and Vigna spp. are valued as an essential component of healthy nutrition due to their high content of flavonoids. In this context, we used the accessions of Vigna unguiculata with different colors of seed coats from the N.I. Vavilov All-Russian Institute of Plant Genetic Resources collection as the main object of this research. We applied confocal laser scanning microscopy, biochemical analysis, and wide in silico and molecular genetic analyses to study the main candidate genes for anthocyanin pigmentation within the MYB cluster on chromosome 5. We performed statistical data processing. The anthocyanin content ranged from 2.96 mg/100 g DW in reddish-brown-seeded cowpea accessions to 175.16 mg/100 g DW in black-seeded ones. Laser microscopy showed that the autofluorescence in cowpea seeds was mainly caused by phenolic compounds. The maximum fluorescence was observed in the seed coat, while its dark color, due to the highest level of red fluorescence, pointed to the presence of anthocyanins and anthocyanidins. Genes of the MYB cluster on chromosome 5 demonstrated a high homology and were segregated into a separate clade. However, amplification products were not obtained for all genes because of the truncation of some genes. Statistical analysis showed a clear correlation between the high content of anthocyanins in cowpea seeds and the presence of PCR products with primers Vigun05g0393-300-1.
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Affiliation(s)
- Ekaterina А. Krylova
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
| | - Aleksandra S. Mikhailova
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
| | - Yulia N. Zinchenko
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
| | - Irina N. Perchuk
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
| | - Mayya P. Razgonova
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
- Advanced Engineering School, Institute of Biotechnology, Bioengineering and Food Systems, Far Eastern Federal University, 10 Ajax Settlement, Russky Island, 690922 Vladivostok, Russia
| | - Elena K. Khlestkina
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
| | - Marina O. Burlyaeva
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, 190000 Saint-Petersburg, Russia; (A.S.M.); (Y.N.Z.); (I.N.P.); (M.P.R.); (E.K.K.)
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Mokhtari Z, Raeeszadeh M, Akradi L. Comparative Effect of the Active Substance of Thyme with N-Acetyl Cysteine on Hematological Parameters and Histopathological Changes of Bone Marrow and Liver in Rat Models of Acetaminophen Toxicity. Anal Cell Pathol (Amst) 2023; 2023:1714884. [PMID: 37056637 PMCID: PMC10089780 DOI: 10.1155/2023/1714884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 03/01/2023] [Accepted: 03/17/2023] [Indexed: 04/07/2023] Open
Abstract
Acetaminophen has always been at the center of attention as a non-steroidal anti-inflammatory drug, which is generally associated with the serious side effects on liver and the hematological parameters. This study aimed to compare the effect of N-acetyl cysteine (NAC) and thyme extract on rat models of acetaminophen-induced toxicity. The present experimental study was conducted on 48 Wistar rats randomized into six groups, including the control group (no treatment); the Ac group (470 mg/kg of acetaminophen); the Ac + 100Ex, Ac + 200Ex, and Ac + 400Ex groups (acetaminophen + thyme extract at doses of 100, 200, 400 mg/kg); and Ac + NA group (acetaminophen + NAC). After weighing, a blood sample was taken from heart at the end of the period. The measured parameters were hematological, liver biochemical, and oxidative stress profiles. A part of the liver tissue was also fixed for the pathological examinations. The bone marrow was aspirated to check for cellular changes as well. The lowest mean of the final weight and liver weight to body weight ratio was observed in the Ac group. Weight loss was compensated in Ac + NA and Ac + 200Ex groups (P = 0.035). White blood cell (WBC), red blood cell (RBC), Hemoglobin (Hgb), and Hematocrit (HCT) in Ac and Ac + 400Ex groups showed significant differences from those of the other test groups (P < 0.001). Aspartate transaminase (AST), alanine transaminase (ALT), and alkaline phosphatase (ALP) enzymes in Ac + 200Ex and Ac + NA groups showed a significant decrease compared to those of the other treatment groups (P = 0.043). Total antioxidant capacity (TAC) and glutathione peroxidase (GPx) had the lowest levels in Ac and Ac + 400Ex groups, while malondialdehyde (MDA) had the highest content. In this regard, the liver histopathological indices (necrosis, hyperemia, and hemorrhage) in the Ac + 200Ex and Ac + NA groups reached their lowest grades in the treatment groups. The mean number of erythroid and myeloid cells in the Ac group reached the lowest (17.40 ± 3.48). The microscopic appearance of the bone marrow cells was different from normocytosis in the control group to hypocytosis in the Ac and Ac + 400Ex groups. Thymol, as an effective ingredient in thyme extract at a dose of 200 mg/kg compared to NAC, had a unique effect on reducing bone marrow and liver cell-tissue changes due to the acetaminophen toxicity.
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Affiliation(s)
- Zahra Mokhtari
- Graduate of Faculty of Veterinary Sciences, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
| | - Mahdieh Raeeszadeh
- Department of Basic Sciences, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
| | - Loghman Akradi
- Department of Pathobiology Sciences, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
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UPLC-ESI-QTOF-MS Profiling of Phenolic Compounds from Eriocephalus africanus: In Vitro Antioxidant, Antidiabetic, and Anti-Inflammatory Potentials. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248912. [PMID: 36558046 PMCID: PMC9782900 DOI: 10.3390/molecules27248912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/08/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022]
Abstract
The present study investigated phenolic compounds, antioxidant, antidiabetic, and the anti-inflammatory potentials of methanolic and chloroform extracts of Eriocephalus africanus. The methanolic extract included, polyphenols (112 ± 2.81 mg gallic acid equivalent (GAE)/g), flavonols (76.12 ± 7.95 mg quercetin equivalents (QE)/g); antioxidant capacity (Ferric Reducing Antioxidant Power (FRAP) (752.64 ± 89.0 μmol of ascorbic acid equivalents (AAE) per g dry weight (µmol AAE/g), 2,2-dyphenyl-1-picrylhydrazyl (DPPH) (812.18 ± 51.12 Trolox equivalents per gram of dry mass of plant extracts (μmol TE/g), TEAC (631.63 ± 17.42 µmol TE/g)), while the chloroform extract included polyphenols (39.93 ± 1.36 mg GAE/g), flavonols (44.81 ± 3.74 mg QE/g); antioxidant capacity, DPPH (58.70 ± 5.18 µmol TE/g), TEAC (118.63 ± 3.74 µmol TE/g) and FRAP (107.10 ± 2.41 µmol AAE/g). The phytochemicals profiling performed by UPLC-ESI-QTOF-MS revealed some important polyphenols, predominantly flavonoids, that could be responsible for the antioxidant capacity and biological effects. Both extracts demonstrated a dose-dependent manner of the alpha-glucosidase inhibition with an IC50 between 125 and 250 μg/mL for methanolic extract, while the chloroform extract was at 250 μg/mL. In the L6 myoblasts and C3A hepatocytes, the methanolic extract slightly increased the utilization of glucose, and both extracts exhibited a dose-dependent increase in the glucose uptake in both cell types without significantly increasing the cytotoxicity. Furthermore, both extracts exhibited an anti-inflammatory potential and the findings from the present study could serve as a baseline for further research in the development of pharmaceutical agents.
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UPLC-ESI-QTOF-MS phenolic compounds identification and quantification from ethanolic extract of: In vitro antioxidant and antidiabetic potentials. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Flavonoid and Phenolic Acid Profiles of Dehulled and Whole Vigna subterranea (L.) Verdc Seeds Commonly Consumed in South Africa. Molecules 2022; 27:molecules27165265. [PMID: 36014504 PMCID: PMC9415687 DOI: 10.3390/molecules27165265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/27/2022] [Accepted: 08/01/2022] [Indexed: 11/24/2022] Open
Abstract
Bambara groundnut (BGN) is an underexploited crop with a rich nutrient content and is used in traditional medicine, but limited information is available on the quantitative characterization of its flavonoids and phenolic acids. We investigated the phenolic profile of whole seeds and cotyledons of five BGN varieties consumed in South Africa using UPLC-qTOF-MS and GC-MS. Twenty-six phenolic compounds were detected/quantified in whole seeds and twenty-four in cotyledon, with six unidentified compounds. Flavonoids include flavan-3-ol (catechin, catechin hexoside-A, catechin hexoside-B), flavonol (quercetin, quercetin-3-O-glucoside, rutin, myricetin, kaempherol), hydroxybenzoic acid (4-Hydroxybenzoic, 2,6 Dimethoxybenzoic, protocatechuic, vanillic, syringic, syringaldehyde, gallic acids), hydroxycinnamic acid (trans-cinnamic, p-coumaric, caffeic, ferulic acids) and lignan (medioresinol). The predominant flavonoids were catechin/derivatives, with the highest content (78.56 mg/g) found in brown BGN. Trans-cinnamic and ferulic acids were dominant phenolic acid. Cotyledons of brown and brown-eyed BGN (317.71 and 378.59 µg/g) had the highest trans-cinnamic acid content, while red seeds had the highest ferulic acid (314.76 µg/g) content. Colored BGN had a significantly (p < 0.05) higher content of these components. Whole BGN contained significantly (p < 0.05) higher amount of flavonoids and phenolic acids, except for the trans-cinnamic acid. The rich flavonoid and phenolic acid content of BGN seeds highlights the fact that it is a good source of dietary phenolics with potential health-promoting properties.
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Bioactive components in Bambara groundnut ( Vigna subterraenea (L.) Verdc) as a potential source of nutraceutical ingredients. Heliyon 2022; 8:e09024. [PMID: 35284682 PMCID: PMC8913303 DOI: 10.1016/j.heliyon.2022.e09024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/09/2020] [Accepted: 02/24/2022] [Indexed: 12/12/2022] Open
Abstract
The utilization of nutraceuticals on a global scale has significantly increased over the past few years due to their reported health benefits and consumer's reluctance to consume synthetic drugs. This paper provides information regarding new and potential value added uses of biologically active compounds in Bambara groundnut (BGN) as ingredients that could be further researched and exploited for various applications. Nutraceutical is a food or part of food that apart from providing basic nutrients, offers medicinal benefits either by prevention and or treatment of an illness. BGN is a legume with rich nutrient profile that is under exploited industrially. It is widely used in African traditional medicine for its various health outcome, but has not been explored scientifically for its numerous nutraceutical potentials. Compared to beans BGN has greater quantity of soluble fiber and also have high dietary fiber. It is rich in polyphenolic compound which include flavonoids subgroups like flavonols, flavanols, anthocyanindins, isoflavones and phenolic acids: both benzoic acid and cinnamic acid derivatives, biologically active polyunsaturated fatty acids, proteins and peptides, antioxidant vitamins and minerals. The rising interest and emphasis in plant-based biologically active components (nutraceuticals) for various health promotion, has positioned this African legume as a potential source of nutraceutical ingredients (bioactive components) that could be exploited for improved nutrition and health.
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