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Aljeldah MM. Evaluation of the anticancer and antibacterial activities of moscatilin. Heliyon 2024; 10:e31131. [PMID: 38818150 PMCID: PMC11137398 DOI: 10.1016/j.heliyon.2024.e31131] [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: 08/17/2023] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 06/01/2024] Open
Abstract
Orchids (Dendrobium sp.) have been the subject of extensive research due to their ubiquitous pharmacological, antimicrobial, and anticancer properties. Moscatilin is a bibenzyl secondary metabolite enriched in orchids that exhibits anticancer and antimicrobial properties through mechanisms that have not yet been fully elucidated. The current study aimed to assess the in vitro anticancer and antibacterial potential of moscatilin. The in vitro anti-proliferative effects of moscatilin against breast cancer-MCF-7 and liver-HepG2 cells were assessed using the dimethylthiazol-diphenyltetrazolium bromide assay. Selected six pro-apoptotic (caspase-3, 8, 9, p53, p21 & Bax) and two anti-apoptotic (Bcl-xL & Bcl-2) gene markers were assessed via qPCR and tested antibacterial activity against various bacterial strains using disc diffusion and broth dilution methods. Moscatilin decreased the cellular viabilities of HepG2 and MCF-7 cancer cells, with anti-proliferation rates of 66 % (IC50 51 ± 5.18 μM) and 58 % (IC50 57 ± 4.18 μM), respectively. This effect was selectively observed in cancer cells, and the impact of moscatilin on non-cancerous MCF-12 cells was marginal. Moreover, moscatilin-treated cells exhibited higher mRNA levels of caspase-3,8, 9, Bax, p53, and p21, whereas lower levels of Bcl-2 and Bcl-xL, two anti-apoptotic markers, were observed. Furthermore, moscatilin exhibited varying degrees of antibacterial activity against the bacterial strains investigated. Notably, the highest antibacterial potentials were observed against Staphylococcus epidermidis and Klebsiella pneumonia, while the lowest inhibitory activity was observed in Escherichia coli and Pseudomonas aeruginosa. Overall, these findings demonstrated that moscatilin exerts potent anticancer effects via apoptosis and has antimicrobial properties against Gram-negative and Gram-positive bacteria that are clinically relevant. These findings highlight the potential of moscatilin as a natural therapeutic candidate for the treatment of cancer and clinically important bacterial pathogens.
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Affiliation(s)
- Mohammed Mubarak Aljeldah
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, University of Hafr Al Batin, Hafr Al Batin, 31991, Saudi Arabia
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Benkerroum A, Oubella K, Zini S, Boussif K, Mouhanni H, Achemchem F. Stigmas and Petals of Crocus sativus L. (Taliouine, Morocco): Comparative Evaluation of Their Phenolic Compounds, Antioxidant, and Antibacterial Activities. ScientificWorldJournal 2024; 2024:6676404. [PMID: 38808159 PMCID: PMC11132812 DOI: 10.1155/2024/6676404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 04/06/2024] [Accepted: 05/04/2024] [Indexed: 05/30/2024] Open
Abstract
The dried stigmas of Crocus sativus L. produce saffron, a precious spice used for its culinary and medicinal properties since ancient times, while its petals are considered the main by-product of saffron production. The present study aimed to comparatively evaluate the phenolic content, antioxidant capacity, and antibacterial activity of methanolic extracts of stigmas and petals of Crocus sativus L. from Taliouine. The polyphenol content was measured using the Folin-Ciocalteu method, the antioxidant activity was determined using the DPPH free radical scavenging method, and the well-diffusion method was used to assess antibacterial activity against seven pathogenic bacterial strains (Bacillus subtilis, Escherichia coli, Listeria monocytogenes, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella enterica, and Staphylococcus aureus). Furthermore, the minimum inhibitory concentration (MIC) of the extracts was determined using the microdilution broth test. Our findings revealed that stigmas and petals contained phenolic compounds at the rate of 56.11 ± 4.70 and 64.73 ± 3.42 mg GAE/g, as well as DPPH radical scavenging capacity with IC50 of 1700 µg/ml and 430 µg/ml, respectively. Petal extract showed more effective antibacterial activity, with inhibition diameters ranging from 10.66 ± 0.57 to 22.00 ± 1.00 mm and MIC values ranging from 2.81 to 5.62 mg/ml, compared to the stigma extract, which displayed inhibition diameters from 10.00 ± 0.00 to 18.67 ± 0.76 mm and MIC from 2.81 to 11.25 mg/ml, against five of the seven bacterial strains tested, including S. aureus, E. coli, P. vulgaris, P. aeruginosa, and S. enterica. Statistical analyses were performed to determine the significance of these results. Thus, stigmas and petals of Crocus sativus L. might serve as a suitable source of natural antioxidant and antimicrobial agents for application in the food and pharmaceutical industries.
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Affiliation(s)
- Asmaa Benkerroum
- Research Team Materials, Mechanical and Civil Engineering, National School of Applied Sciences, University Ibn Zohr, Agadir, Morocco
| | - Khadija Oubella
- Research Team Materials, Mechanical and Civil Engineering, National School of Applied Sciences, University Ibn Zohr, Agadir, Morocco
| | - Soukaina Zini
- Research Team Materials, Mechanical and Civil Engineering, National School of Applied Sciences, University Ibn Zohr, Agadir, Morocco
| | - Kaoutar Boussif
- Bioprocess and Environment Team, LASIME Lab, Agadir Superior School of Technology, University Ibn Zohr, Agadir, Morocco
| | - Hind Mouhanni
- Research Team Materials, Mechanical and Civil Engineering, National School of Applied Sciences, University Ibn Zohr, Agadir, Morocco
| | - Fouad Achemchem
- Bioprocess and Environment Team, LASIME Lab, Agadir Superior School of Technology, University Ibn Zohr, Agadir, Morocco
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Shaito AA, Omairi I, Al-Thani N, Seglab F, Ad-Darwish E, Kobeissy F, Nasreddine S. Determination of Medicago orbicularis Antioxidant, Antihemolytic, and Anti-Cancerous Activities and Its Augmentation of Cisplatin-Induced Cytotoxicity in A549 Lung Cancer Cells. PLANTS (BASEL, SWITZERLAND) 2024; 13:442. [PMID: 38337975 PMCID: PMC10857225 DOI: 10.3390/plants13030442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 02/12/2024]
Abstract
The anti-lung cancer properties of the plant Medicago orbicularis have not been explored yet. Therefore, we identified its phytochemical composition and investigated the antioxidant, anti-hemolytic, and anti-cancerous properties of extracts of this plant in A549 human lung adenocarcinoma cells. The results show that all parts of M. orbicularis (stems, leaves, and fruits) exhibit remarkable hemolytic activities and modest antioxidant capacity. In addition, all extracts showed a dose-dependent anti-cancerous cytotoxic activity against A549 cells, with fruit extracts being the most potent. This cytotoxic effect could be related, at least partly, to the induction of apoptosis, where M. orbicularis fruit extracts reduced the ratio of anti-apoptotic BCL-2/pro-apoptotic BAX, thereby promoting cellular death. Furthermore, the use of M. orbicularis, in combination with a conventional chemotherapeutic agent, cisplatin, was assessed. Indeed, the combination of cisplatin and M. orbicularis fruit extracts was more cytotoxic and induced more aggregation of A549 cells than either treatment alone. GC-MS analysis and total polyphenol and flavonoid content determination indicated that M. orbicularis is rich in compounds that have anti-cancerous effects. We propose M. orbicularis as a potential source of anti-cancerous agents to manage the progression of lung cancer and its resistance to therapy.
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Affiliation(s)
- Abdullah A. Shaito
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
- College of Medicine and Department of Biomedical Sciences at College of Health Sciences, Qatar University, Doha P.O. Box 2713, Qatar
| | - Islam Omairi
- Department of Biological and Chemical Sciences, Faculty of Arts and Sciences, Lebanese International University, Beirut 1105, Lebanon
- Biology Department, Faculty of Sciences-Section I, Group of Anti-Cancer Therapeutic Approaches (ATAC), Laboratory Rammal Rammal, Lebanese University, Beirut 1102, Lebanon
| | - Najlaa Al-Thani
- Research and Development Department, Barzan Holdings, Doha P.O. Box 7178, Qatar
| | - Fatiha Seglab
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
| | - Esraa Ad-Darwish
- Biotechnology in Forensic Science Program, Faculty of Health Sciences, American University of Science and Technology, Beirut 1100, Lebanon
| | - Firas Kobeissy
- Department of Neurobiology, Center for Neurotrauma, Multiomics & Biomarkers (CNMB), More-House School of Medicine, 720 Westview Dr. SW, Atlanta, GA 30310, USA
| | - Salam Nasreddine
- Biology Department, Faculty of Sciences-Section I, Group of Anti-Cancer Therapeutic Approaches (ATAC), Laboratory Rammal Rammal, Lebanese University, Beirut 1102, Lebanon
- Doctoral School of Science and Technology, Research Platform for Environmental Science (PRASE), Lebanese University, Beirut 1102, Lebanon
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Tshikhudo PP, Mabhaudhi T, Koorbanally NA, Mudau FN, Avendaño Caceres EO, Popa D, Calina D, Sharifi-Rad J. Anticancer Potential of β-Carboline Alkaloids: An Updated Mechanistic Overview. Chem Biodivers 2024; 21:e202301263. [PMID: 38108650 DOI: 10.1002/cbdv.202301263] [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: 08/21/2023] [Revised: 11/10/2023] [Accepted: 12/18/2023] [Indexed: 12/19/2023]
Abstract
his comprehensive review is designed to evaluate the anticancer properties of β-carbolines derived from medicinal plants, with the ultimate goal of assessing their suitability and potential in cancer treatment, management, and prevention. An exhaustive literature survey was conducted on a wide array of β-carbolines including, but not limited to, harmaline, harmine, harmicine, harman, harmol, harmalol, pinoline, tetrahydroharmine, tryptoline, cordysinin C, cordysinin D, norharmane, and perlolyrine. Various analytical techniques were employed to identify and screen these compounds, followed by a detailed analysis of their anticancer mechanisms. Natural β-carbolines such as harmaline and harmine have shown promising inhibitory effects on the growth of cancer cells, as evidenced by multiple in vitro and in vivo studies. Synthetically derived β-carbolines also displayed noteworthy anticancer, neuroprotective, and cognitive-enhancing effects. The current body of research emphasizes the potential of β-carbolines as a unique source of bioactive compounds for cancer treatment. The diverse range of β-carbolines derived from medicinal plants can offer valuable insights into the development of new therapeutic strategies for cancer management and prevention.
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Affiliation(s)
- Phumudzo P Tshikhudo
- Department of Agriculture, Land Reform and Rural Development, Directorate Plant Health, Division Pest Risk Analysis, Arcadia, Pretoria, South Africa
| | - Tafadzwanashe Mabhaudhi
- Centre for Transformative Agricultural and Food Systems, School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, P. Bag X01, Scottsville, 3209, Pietermaritzburg, South Africa
| | - Neil A Koorbanally
- School of Chemistry and Physics, University of KwaZulu-Natal, Private Bag X54001, Durban, 4000, South Africa
| | - Fhatuwani N Mudau
- School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, P. Bag X01, Scottsville, 3209, Pietermaritzburg, South Africa
| | - Edgardo Oscar Avendaño Caceres
- Departamento de quimica e ingenieria Quimica, Universidad Nacional Jorge Basadre Grohmann. Avenida Miraflores s/n, Tacna, 23001, Perú
| | - Dragos Popa
- Department of Plastic Surgery, University of Medicine and Pharmacy of Craiova, 200349, Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349, Craiova, Romania
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