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Mohamed AS, Elmi A, Spina R, Kordofani MAY, Laurain-Mattar D, Nour H, Abchir O, Chtita S. In vitro and in silico analysis for elucidation of antioxidant potential of Djiboutian Avicennia Marina (Forsk.) Vierh. phytochemicals. J Biomol Struct Dyn 2024; 42:3410-3425. [PMID: 37194334 DOI: 10.1080/07391102.2023.2213338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 05/06/2023] [Indexed: 05/18/2023]
Abstract
The present work aims to study the phytochemical composition, the antioxidant capacity of the crude extracts, and the fraction of extract giving the best antioxidant activity of Avicennia marina. The leaves contain high TFC compared to other parts of the plant, whereas fruits have the highest amount of TPC. Fat-soluble pigments are strongly present in the leaves of Avicennia marina i.e. β-carotene, lycopene, chlorophyll a, and chlorophyll b. The crude methanolic flower extracts showed strong DPPH and ABTS radical scavenging activity with IC50 values of 0.30 and 0.33 mg/mL respectively compared to the leaf and stem methanolic extracts for the DPPH and ABTS models with a value IC50 greater than 1 mg/mL. The crude fruit extract shows good activity with the ABTS model, unlike the DPPH model whose IC50 values are 0.95 and 0.38 mg/mL, respectively. Fractionation improved the antioxidant effect of crude flower extract. The ethyl acetate fraction exhibits the best antioxidant activity for both DPPH and ABTS methods with IC50 values of 0.125 and 0.16 mg/mL. The HR-LCMS/MS led to the identification of 13 compounds: 6 flavonoids and 7 iridoid glycoside compounds in the different parts of the plant. A bioinformatics study was performed to evaluate the antioxidant activity of the three major Iridoid glycosides towards the target protein Catalase compound II through free binding energy. Out of these three iridoid glycosides, compound C10 does not represent any toxicity, unlike C8 and C9 which showed an irritancy effect. Furthermore, molecular dynamics shows good stability of the C10-2CAG complex. HighlightsExtraction and fractionation of different part (leaf, stem, flower and fruit) of Avicennia marina.Botanical description and phytochemical analysis of crude extract methanolic. Investigation by HR-LCMS characterization of polyphenols and iridoid glycosides.Evaluation the antioxidant activity of crudes extracts methanolics by two methods in vitro DPPH and ABTS.Antioxidant activity of the fraction of the crude flower extracts presenting the best biological response.Evaluate the contribution of three major compounds 2'-Cinnamoylmussaenosidic acid, 10-O-[E-Cinnamoyl]-geniposidic acid and 10-O-[(E)-p-Coumaroyl]-geniposidic acid in the ethyl acetate fraction on the antioxidant activity through docking and dynamic molecular.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ahmed Said Mohamed
- Centre d'Étude et de Recherche de Djibouti, Institut de Recherche Médicinale, Route de l'aéroport, Djibouti, Djibouti
| | - Abdirahman Elmi
- Centre d'Étude et de Recherche de Djibouti, Institut de Recherche Médicinale, Route de l'aéroport, Djibouti, Djibouti
| | | | - Maha A Y Kordofani
- Department of Botany, Faculty of Science, University of Khartoum, Khartoum, Sudan
| | | | - Hassan Nour
- Laboratory of Analytical and Molecular Chemistry, Faculty of Sciences Ben M'Sik, Hassan II University of Casablanca, Casablanca, Morocco
| | - Oussama Abchir
- Laboratory of Analytical and Molecular Chemistry, Faculty of Sciences Ben M'Sik, Hassan II University of Casablanca, Casablanca, Morocco
| | - Samir Chtita
- Laboratory of Analytical and Molecular Chemistry, Faculty of Sciences Ben M'Sik, Hassan II University of Casablanca, Casablanca, Morocco
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Hassan HA, Abdelhafez OH, Shady NH, Yahia R, Mohamed NM, Rateb ME, Akil L, Khadra I, Glaeser SP, Kämpfer P, Abdelmohsen UR, El-Katatny MH. The anti-infective potential of the endophytic fungi associated with Allium cepa supported by metabolomics analysis and docking studies. Nat Prod Res 2023; 37:4063-4068. [PMID: 36657413 DOI: 10.1080/14786419.2023.2167204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/22/2022] [Accepted: 01/03/2023] [Indexed: 01/20/2023]
Abstract
Endophytic fungi are known to be a rich source of anti-infective drugs. In our study, Allium cepa was investigated for fungal diversity using different media to give 11 isolates which were identified morphologically. Out of the isolated fungal strains, Penicillium sp. (LCEF10) revealed potential anti-infective activity against the tested microbes (Fusarium solani ATTC 25922, Pseudomonas aeruginosa (ATTC 29231), Staphylococcus aureus ATTC 27853, Candida albicans ATTC 10231), besides, their MICs were measured by well diffusion method, therefore, it was subjected to molecular identification in addition to phylogenetic analysis. Moreover, the ITS sequence of strain LCEF10 showed a consistent assignment with the highest sequence similarity (99.81%) to Penicillium oxalicum NRRL 787. The crude ethyl acetate extract of Penicillium sp. LCEF10 was investigated for metabolomic analysis using LC-HR-ESI-MS. The metabolic profiling revealed the presence of polyketides, macrolides, phenolics and terpenoids. Furthermore, in silico molecular docking study was carried out to predict which compounds most likely responsible for the anti-infective activity.
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Affiliation(s)
- Hind Ashraf Hassan
- Department of Botany and Microbiology, Faculty of Science, Minia University, Minia, Egypt
| | - Omnia Hesham Abdelhafez
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, New Minia City, Minia, Egypt
| | - Nourhan Hisham Shady
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, New Minia City, Minia, Egypt
| | - Ramadan Yahia
- Department of Microbiology, Faculty of Pharmacy, Deraya University, New Minia City, Minia, Egypt
| | - Nada M Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Mostafa E Rateb
- School of Computing, Engineering & Physical Sciences, University of the West of Scotland, Paisley, UK
| | - Lina Akil
- Strathclyde Institute of Pharmacy & Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Ibrahim Khadra
- Strathclyde Institute of Pharmacy & Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Stefanie P Glaeser
- Institute of Applied Microbiology, Justus-Liebig University Gießen, Gießen, Germany
| | - Peter Kämpfer
- Institute of Applied Microbiology, Justus-Liebig University Gießen, Gießen, Germany
| | - Usama Ramadan Abdelmohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, New Minia City, Minia, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, Egypt
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Gazwi HSS, Shoeib NA, Mahmoud ME, Soltan OIA, Hamed MM, Ragab AE. Phytochemical Profile of the Ethanol Extract of Malvaviscus arboreus Red Flower and Investigation of the Antioxidant, Antimicrobial, and Cytotoxic Activities. Antibiotics (Basel) 2022; 11:antibiotics11111652. [PMID: 36421296 PMCID: PMC9686500 DOI: 10.3390/antibiotics11111652] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/12/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
Flowers are rich sources of bioactive antimicrobial, antioxidant, and anticancer components. This study aimed to determine the constituents of the ethanol extract of Malvaviscus arboreus red flower (ERF) by GC-MS analysis and HPLC identification of phenolic compounds and flavonoids, in addition to the 1HNMR fingerprint. The antimicrobial, antioxidant, and cytotoxic activities of the ERF were investigated. The GC-MS analysis revealed twenty-one components, while HPLC analysis revealed the presence of phenolic and flavonoid compounds. The ERF showed antifungal and antibacterial activity. The highest antibacterial activity was found against Vibrio damsela where a time-kill assay revealed a decline in the amount of viable V. damsela. For fungi, the highest activity was observed against Aspergillus terreus. Using the SRB test on HepG2, the anti-proliferative efficacy of the ERF was evaluated. Cell cycle analysis was utilized to determine autophagic cell death. The ERF prevented the proliferation of the HepG2 cell line with an IC50 of 67.182 µg/µL. The extract primarily promoted apoptosis in HepG2 cells by accumulating hypodiploid cells in the sub-G0/G1 phase, increased caspase 3/7 activity, and caused considerable autophagic cell death in apoptosis-deficient cells. Finally, the observed elevation of cancer cell death indicated that ERF had substantial anticancer potential against HepG2 cells.
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Affiliation(s)
- Hanaa S. S. Gazwi
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minya 61519, Egypt
- Correspondence: (H.S.S.G.); (A.E.R.)
| | - Nagwa A. Shoeib
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta 31257, Egypt
| | - Magda E. Mahmoud
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minya 61519, Egypt
| | - Osama I. A. Soltan
- Department of Food Science, Faculty of Agriculture, Minia University, El-Minia 61519, Egypt
| | - Moaz M. Hamed
- Marine Microbiology Laboratory, National Institute of Oceanography and Fisheries, Cairo 11562, Egypt
| | - Amany E. Ragab
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta 31257, Egypt
- Correspondence: (H.S.S.G.); (A.E.R.)
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Baseri S. Sustainable dyeing of wool yarns with renewable sources. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:53238-53248. [PMID: 35278187 DOI: 10.1007/s11356-022-19629-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 03/05/2022] [Indexed: 06/14/2023]
Abstract
Medical and healthcare fabrics are one of the most important fields in the textile industries worldwide. They are essential in all medical fields, especially where hygiene is required. Also, it is imperative to keep the ecosystem safe up to a great extent and also produce natural-based goods. Natural dyeing with plant sources can be claimed to be an excellent environmentally friendly procedure for providing healthcare fabrics. In this study, date seeds and Zenian were used as an eco-friendly mordant and dye, respectively, for dyeing wool yarns. Date seeds pre-treated wool yarns were dyed with the methanolic extract of Zenian by the exhaustion process at the optimum dyeing conditions of dye concentration 40 g/L, pH = 4, time = 45 min, and temperature 90 °C. The pre-treating of wool yarns with date seeds not only improved the dyeability of the samples but also enhanced the colorfastness to washing and light exposure. The results also show that the pre-treated and dyed samples have effective antibacterial activity against microorganism strains. Moreover, the data confirmed the dye bath obtained from the extract of Zenian does not represent a high environmentally polluting effect, and the elaborated dyeing process enables to reduce the biological oxygen demand (BOD) and chemical oxygen demand (COD) removal values significantly. The knowledge obtained from this work presents an appropriate promising foundation for the high-added-value application of agricultural waste products.
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Affiliation(s)
- Somayeh Baseri
- Department of Art, Faculty of Textile Design and Printing, Semnan University, P. O. Box 35131-19111, Semnan, Iran.
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Shady NH, Soltane R, Maher SA, Saber EA, Elrehany MA, Mostafa YA, Sayed AM, Abdelmohsen UR. Wound Healing and Antioxidant Capabilities of Zizyphus mauritiana Fruits: In-Vitro, In-Vivo, and Molecular Modeling Study. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11111392. [PMID: 35684165 PMCID: PMC9183023 DOI: 10.3390/plants11111392] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/13/2022] [Accepted: 05/18/2022] [Indexed: 05/06/2023]
Abstract
LC-HRMS-assisted chemical profiling of Zizyphus mauritiana fruit extract (ZFE) led to the dereplication of 28 metabolites. Furthermore, wound healing activity of ZFE in 24 adult male New Zealand Dutch strain albino rabbits was investigated in-vivo supported by histopathological investigation. Additionally, the molecular mechanism was studied through different in-vitro investigations as well as, studying both relative gene expression and relative protein expression patterns. Moreover, the antioxidant activity of ZFE extract was examined using two in-vitro assays including hydrogen peroxide and superoxide radical scavenging activities that showed promising antioxidant potential. Topical application of the extract on excision wounds showed a significant increase in the wound healing rate (p < 0.001) in comparison to the untreated and MEBO®-treated groups, enhancing TGF-β1, VEGF, Type I collagen expression, and suppressing inflammatory markers (TNF-α and IL-1β). Moreover, an in silico molecular docking against TNFα, TGFBR1, and IL-1β showed that some of the molecules identified in ZFE can bind to the three wound-healing related protein actives sites. Additionally, PASS computational calculation of antioxidant activity revealed potential activity of three phenolic compounds (Pa score > 0.5). Consequently, ZFE may be a potential alternative medication helping wound healing owing to its antioxidant and anti-inflammatory activities.
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Affiliation(s)
- Nourhan Hisham Shady
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia City 61111, Egypt;
| | - Raya Soltane
- Department of Basic Sciences, Adham University College, Umm Al-Qura University, Makkah 21955, Saudi Arabia;
- Department of Biology, Faculty of Sciences, Tunis El Manar University, Tunis 1068, Tunisia
| | - Sherif A. Maher
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia City 61111, Egypt; (S.A.M.); (M.A.E.)
| | - Entesar Ali Saber
- Department of Histology and Cell Biology, Faculty of Medicine, Minia University, Minia 61519, Egypt, Delegated to Deraya University, Universities Zone, New Minia City 61111, Egypt;
| | - Mahmoud A. Elrehany
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia City 61111, Egypt; (S.A.M.); (M.A.E.)
- Department of Biochemistry, Faculty of Medicine, Minia University, Minia 61519, Egypt
| | - Yaser A. Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt;
| | - Ahmed M. Sayed
- Department of Pharmacognosy, Faculty of Pharmacy, Nahda University, Beni-Suef 62513, Egypt;
| | - Usama Ramadan Abdelmohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia City 61111, Egypt;
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
- Correspondence: ; Tel.: +2-86-234-7759; Fax: +2-86-236-9075
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Al-Warhi T, Elmaidomy AH, Selim S, Al-Sanea MM, Albqmi M, Mostafa EM, Ibrahim S, Ghoneim MM, Sayed AM, Abdelmohsen UR. Bioactive Phytochemicals of Citrus reticulata Seeds—An Example of Waste Product Rich in Healthy Skin Promoting Agents. Antioxidants (Basel) 2022; 11:antiox11050984. [PMID: 35624850 PMCID: PMC9138151 DOI: 10.3390/antiox11050984] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 02/04/2023] Open
Abstract
Phytochemical investigation of Egyptian mandarin orange (Citrus reticulata Blanco, F. Rutaceae) seeds afforded thirteen known compounds, 1–13. The structures of isolated compounds were assigned using 1D and 2D NMR and HRESIMS analyses. To characterize the pharmacological activity of these compounds, several integrated virtual screening-based and molecular dynamics simulation-based experiments were applied. As a result, compounds 2, 3 and 5 were putatively identified as hyaluronidase, xanthine oxidase and tyrosinase inhibitors. The subsequent in vitro testing was done to validate the in silico-based experiments to highlight the potential of these flavonoids as promising hyaluronidase, xanthine oxidase and tyrosinase inhibitors with IC50 values ranging from 6.39 ± 0.36 to 73.7 ± 2.33 µM. The present study shed light on the potential of Egyptian mandarin orange’s waste product (i.e., its seeds) as a skin health-promoting natural agent. Additionally, it revealed the applicability of integrated inverse docking-based virtual screening and MDS-based experiments in efficiently predicting the biological potential of natural products.
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Affiliation(s)
- Tarfah Al-Warhi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;
| | - Abeer H. Elmaidomy
- Department of Pharmacognosy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62511, Egypt;
| | - Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia;
| | - Mohammad M. Al-Sanea
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka 72341, Saudi Arabia
- Olive Research Center, Jouf University, Sakaka 72341, Saudi Arabia; (M.A.); (S.I.)
- Correspondence: (M.M.A.-S.); (U.R.A.)
| | - Mha Albqmi
- Olive Research Center, Jouf University, Sakaka 72341, Saudi Arabia; (M.A.); (S.I.)
| | - Ehab M. Mostafa
- Pharmacognosy Department, College of Pharmacy, Jouf University, Sakaka 72341, Saudi Arabia;
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy (Boys), Al-Azhar University,
Cairo 11884, Egypt;
| | - Sabouni Ibrahim
- Olive Research Center, Jouf University, Sakaka 72341, Saudi Arabia; (M.A.); (S.I.)
| | - Mohammed M. Ghoneim
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy (Boys), Al-Azhar University,
Cairo 11884, Egypt;
- Department of Pharmacy Practice, College of Pharmacy, Al Maarefa University,
Ad Diriyah 13713, Saudi Arabia
| | - Ahmed M. Sayed
- Department of Pharmacognosy, Faculty of Pharmacy, Nahda University, Beni-Suef 62513, Egypt;
| | - Usama Ramadan Abdelmohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, 7 Universities Zone, New Minia 61111, Egypt
- Correspondence: (M.M.A.-S.); (U.R.A.)
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