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Limam I, Ghali R, Abdelkarim M, Ouni A, Araoud M, Abdelkarim M, Hedhili A, Ben-Aissa Fennira F. Tunisian Artemisia campestris L.: a potential therapeutic agent against myeloma - phytochemical and pharmacological insights. PLANT METHODS 2024; 20:59. [PMID: 38698384 PMCID: PMC11067135 DOI: 10.1186/s13007-024-01185-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Artemisia campestris L. (AC) leaves are widely recognized for their importance in traditional medicine. Despite the considerable amount of research conducted on this plant overworld, the chemical composition and the biological activity of the leaves grown in Tunisia remains poorly investigated. In this study of AC, a successive extraction method was employed (hexane, ethyl acetate and methanol) to investigate its bioactive constituents by LC-MS analysis, and their antioxidant, antibacterial, antifungal, and anticancer activities. RESULTS Data analysis revealed diverse compound profiles in AC extracts. Methanolic and ethyl acetate extracts exhibited higher polyphenolic content and antioxidant activities, while Hexane showed superior phytosterol extraction. Ethyl acetate extract displayed potent antibacterial activity against multi-resistant Staphylococcus aureus and Pseudomonas aeruginosa. Additionally, all extracts demonstrated, for the first time, robust antifungal efficacy against Aspergillus flavus and Aspergillus niger. Cytotoxicity assays revealed the significant impact of methanolic and ethyl acetate extracts on metastatic breast cancer and multiple myeloma, examined for the first time in our study. Moreover, further analysis on multiple myeloma cells highlighted that the ethyl acetate extract induced apoptotic and necrotic cell death and resulted in an S phase cell cycle blockage, underscoring its therapeutic potential. CONCLUSIONS This investigation uncovers novel findings in Tunisian AC, notably the identification of lupeol, oleanolic acid, ursolic acid, stigmasterol and β-sitosterol. The study sheds light on the promising role of AC extracts in therapeutic interventions and underscores the need for continued research to harness its full potential in medicine and pharmaceutical development.
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Affiliation(s)
- Inès Limam
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Ridha Ghali
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
- Higher institute of Biotechnology of Sidi Thabet, Manouba University, Manouba, Tunisia
| | - Mohamed Abdelkarim
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Anis Ouni
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Manel Araoud
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Mouaadh Abdelkarim
- College of General Education, University of Doha for Science & Technology, PO Box 24449, Doha, Qatar.
| | - Abderrazek Hedhili
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Fatma Ben-Aissa Fennira
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
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Limam I, Abdelkarim M, El Ayeb M, Crepin M, Marrakchi N, Di Benedetto M. Disintegrin-like Protein Strategy to Inhibit Aggressive Triple-Negative Breast Cancer. Int J Mol Sci 2023; 24:12219. [PMID: 37569595 PMCID: PMC10418936 DOI: 10.3390/ijms241512219] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/14/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Venoms are a rich source of bioactive compounds, and among them is leberagin-C (Leb-C), a disintegrin-like protein derived from the venom of Macrovipera lebetina transmediterrannea snakes. Leb-C has shown promising inhibitory effects on platelet aggregation. Previous studies have demonstrated that this SECD protein specifically targets α5β1, αvβ3, and αvβ6 integrins through a mimic mechanism of RGD disintegrins. In our current study, we focused on exploring the potential effects of Leb-C on metastatic breast cancer. Our findings revealed that Leb-C disrupted the adhesion, migration, and invasion capabilities of MDA-MB-231 breast cancer cells and its highly metastatic D3H2LN sub-population. Additionally, we observed significant suppression of adhesion, migration, and invasion of human umbilical vein endothelial cells (HUVECs). Furthermore, Leb-C demonstrated a strong inhibitory effect on fibroblast-growth-factor-2-induced proliferation of HUVEC. We conducted in vivo experiments using nude mice and found that treatment with 2 µM of Leb-C resulted in a remarkable 73% reduction in D3H2LN xenograft tumor size. Additionally, quantification of intratumor microvessels revealed a 50% reduction in tumor angiogenesis in xenograft after 21 days of twice-weekly treatment with 2 µM of Leb-C. Collectively, these findings suggest the potential utility of this disintegrin-like protein for inhibiting aggressive and resistant metastatic breast cancer.
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Affiliation(s)
- Inès Limam
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Institut Pasteur of Tunis, Tunis El Manar University, Tunis 1068, Tunisia
| | - Mohamed Abdelkarim
- INSERM Unité 553, Laboratoire d’Hémostase, Endothélium et Angiogenèse, Hôpital Saint-Louis, 75010 Paris, France; (M.A.)
- LR99ES10, Faculty of Medicine of Tunis, Tunis El Manar University, 1 Rue Djebal Lakhdar, Tunis 1006, Tunisia
| | - Mohamed El Ayeb
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Institut Pasteur of Tunis, Tunis El Manar University, Tunis 1068, Tunisia
| | - Michel Crepin
- INSERM Unité 553, Laboratoire d’Hémostase, Endothélium et Angiogenèse, Hôpital Saint-Louis, 75010 Paris, France; (M.A.)
| | - Naziha Marrakchi
- Laboratory of Biomolecules, Venoms and Theranostic Applications, LR20IPT01, Institut Pasteur of Tunis, Tunis El Manar University, Tunis 1068, Tunisia
| | - Mélanie Di Benedetto
- IUT of Saint-Denis, Department HSE, Université Paris 13, UMRS941 SMBH, 1 Rue de Chablis, 93000 Bobigny, France
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Khetmalis YM, Shree B, Kumar BVS, Schweipert M, Debarnot C, Ashna F, Sankaranarayanan M, Trinath J, Sharma V, Meyer-Almes FJ, Sekhar KVGC. Design, Synthesis, and Biological Evaluation of Tetrahydroisoquinoline Based Hydroxamate Derivatives as HDAC 6 Inhibitors For Cancer Therapy. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Essghaier B, Toukabri N, Dridi R, Hannachi H, Limam I, Mottola F, Mokni M, Zid MF, Rocco L, Abdelkarim M. First Report of the Biosynthesis and Characterization of Silver Nanoparticles Using Scabiosa atropurpurea subsp. maritima Fruit Extracts and Their Antioxidant, Antimicrobial and Cytotoxic Properties. NANOMATERIALS 2022; 12:nano12091585. [PMID: 35564294 PMCID: PMC9104986 DOI: 10.3390/nano12091585] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/27/2022] [Accepted: 05/02/2022] [Indexed: 02/01/2023]
Abstract
Candida and dermatophyte infections are difficult to treat due to increasing antifungal drugs resistance such as fluconazole, as well as the emergence of multi-resistance in clinical bacteria. Here, we first synthesized silver nanoparticles using aqueous fruit extracts from Scabiosa atropurpurea subsp. maritima (L.). The characterization of the AgNPs by means of UV, XRD, FTIR, and TEM showed that the AgNPs had a uniform spherical shape with average sizes of 40–50 nm. The biosynthesized AgNPs showed high antioxidant activity when investigated using 1,1-diphenyl-2-picryl-hydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) assays. The AgNPs displayed strong antibacterial potential expressed by the maximum zone inhibition and the lowest MIC and MBC values. The AgNPs revealed a significant antifungal effect against the growth and biofilm of Candida species. In fact, the AgNPs were efficient against Trichophyton rubrum, Trichophyton interdigitale, and Microsporum canis. The antifungal mechanisms of action of the AgNPs seem to be due to the disruption of membrane integrity and a reduction in virulence factors (biofilm and hyphae formation and a reduction in germination). Finally, the silver nanoparticles also showed important cytotoxic activity against the human multiple myeloma U266 cell line and the human breast cancer cell line MDA-MB-231. Therefore, we describe new silver nanoparticles with promising biomedical application in the development of novel antimicrobial and anticancer agents.
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Affiliation(s)
- Badiaa Essghaier
- Department of Biology, Faculty of Sciences, University of Tunis El-Manar II, Tunis 2092, Tunisia
- Correspondence: (B.E.); (L.R.)
| | - Nourchéne Toukabri
- Unité de Mycologie, Laboratoire de Recherche Infections et Santé Publique LR18SP01, Service de Dermatologie et de Vénéréologie, Hôpital La Rabta Jebbari, Tunis 1007, Tunisia; (N.T.); (M.M.)
| | - Rihab Dridi
- Laboratoire de Matériaux, Cristallochimie et Thermodynamique Appliquée, Department of Chimie, Faculty of Sciences, University of Tunis El-Manar II, Tunis 2092, Tunisia; (R.D.); (M.F.Z.)
| | - Hédia Hannachi
- Laboratory of Vegetable Productivity and Environmental Constraint LR18ES04, Department of Biology, Faculty of Science, University of Tunis El Manar II, Tunis 2092, Tunisia;
| | - Inès Limam
- Laboratory of Oncohematology, PRF of Oncohematology, Faculty of Medicine of Tunis, Tunis El Manar University, Tunis 1006, Tunisia; (I.L.); (M.A.)
| | - Filomena Mottola
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), University of Campania “L. Vanvitelli”, 81100 Caserta, Italy;
| | - Mourad Mokni
- Unité de Mycologie, Laboratoire de Recherche Infections et Santé Publique LR18SP01, Service de Dermatologie et de Vénéréologie, Hôpital La Rabta Jebbari, Tunis 1007, Tunisia; (N.T.); (M.M.)
| | - Mohamed Faouzi Zid
- Laboratoire de Matériaux, Cristallochimie et Thermodynamique Appliquée, Department of Chimie, Faculty of Sciences, University of Tunis El-Manar II, Tunis 2092, Tunisia; (R.D.); (M.F.Z.)
| | - Lucia Rocco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), University of Campania “L. Vanvitelli”, 81100 Caserta, Italy;
- Correspondence: (B.E.); (L.R.)
| | - Mohamed Abdelkarim
- Laboratory of Oncohematology, PRF of Oncohematology, Faculty of Medicine of Tunis, Tunis El Manar University, Tunis 1006, Tunisia; (I.L.); (M.A.)
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Limam I, Ben Aissa-Fennira F, Essid R, Chahbi A, Kefi S, Mkadmini K, Elkahoui S, Abdelkarim M. Hydromethanolic root and aerial part extracts from Echium arenarium Guss suppress proliferation and induce apoptosis of multiple myeloma cells through mitochondrial pathway. ENVIRONMENTAL TOXICOLOGY 2021; 36:874-886. [PMID: 33393729 DOI: 10.1002/tox.23090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 12/19/2020] [Indexed: 06/12/2023]
Abstract
Echium arenarium Guss is a Mediterranean plant traditionally used in healing skin wound and it was reported exhibiting potent antioxidant, antibacterial, and antiparasitic activities. However, antitumoral activities of this plant have not yet been explored. Here we investigated for the first time, root (EARE) and aerial part (EAAPE) extracts of E. arenarium Guss to examine cytotoxicity and apoptosis activation pathway on U266 human multiple myeloma (MM) cell line. We demonstrated that EARE and EAAPE decreased U266 cell viability in a dose dependent manner. Based on 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, EARE was significantly two times more efficient (IC50 value 41 μg/ml) than EAAPE (IC50 value 82 μg/ml) considering 48 h of treatment. Furthermore, after 24 h of exposure to 100 μg/ml of EARE or EAAPE, cell cycle showed remarkable increase in sub-G1 population and a decrease of U266 cells proportion in G1 phase. In addition, EARE increased cell percentage in S phase. Moreover, analysis revealed that EAAPE or EARE induced apoptosis of U266 cells after 24 h of treatment. Interestingly, depolarization of mitochondrial membrane potential and activation of caspase 3/7 were demonstrated in treated U266 cells. Phytochemical analysis of E. arenarium extracts showed that EARE exhibited the highest content of total phenolic content. Interestingly, six phenolic compounds were identified. Myricitrin was the major compound in EARE, followed by luteolin 7-O-glucoside, resorcinol, polydatin, Trans-hydroxycinnamic acid, and hyperoside. These findings proved that an intrinsic mitochondria-mediated apoptosis pathway probably mediated the apoptotic effects of E. arenarium Guss extracts on U266 cells, and this will suggest several action plans to treat MM.
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Affiliation(s)
- Inès Limam
- Laboratory of oncohematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Fatma Ben Aissa-Fennira
- Laboratory of oncohematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Rim Essid
- Laboratory of Bioactive Substances, Center of Biotechnology, Ecopark of Borj Cedria, Hammam-Lif, Tunisia
| | - Ahlem Chahbi
- Laboratory of oncohematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Sarra Kefi
- Laboratory of Bioactive Substances, Center of Biotechnology, Ecopark of Borj Cedria, Hammam-Lif, Tunisia
| | - Khaoula Mkadmini
- Medicinal and Aromatic Plants Laboratory, Biotechnology Center of Borj Cedria, Hammam-Lif, Tunisia
| | - Salem Elkahoui
- Laboratory of Bioactive Substances, Center of Biotechnology, Ecopark of Borj Cedria, Hammam-Lif, Tunisia
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Mohamed Abdelkarim
- Laboratory of oncohematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
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