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Adico MDW, Bayala B, Bunay J, Baron S, Simpore J, Lobaccaro JMA. Contribution of Sub-Saharan African medicinal plants to cancer research: Scientific basis 2013-2023. Pharmacol Res 2024; 202:107138. [PMID: 38467241 DOI: 10.1016/j.phrs.2024.107138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/08/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024]
Abstract
Cancer incidence and mortality rates are increasing worldwide. Cancer treatment remains a real challenge for African countries, especially in sub-Saharan Africa where funding and resources are very limited. High costs, side effects and drug resistance associated with cancer treatment have encouraged scientists to invest in research into new herbal cancer drugs. In order to identify potential anticancer plants for drug development, this review aims to collect and summarize anticancer activities (in vitro/in vivo) and molecular mechanisms of sub-Saharan African medicinal plant extracts against cancer cell lines. Scientific databases such as ScienceDirect, Google Scholar and PubMed were used to search for research articles published from January 2013 to May 2023 on anticancer medicinal plants in sub-Saharan Africa. The data were analyzed to highlight the cytotoxicity and molecular mechanisms of action of these listed plants. A total of 85 research papers covering 204 medicinal plant species were selected for this review. These plants come from 57 families, the most dominant being the plants of the family Amaryllidaceae (16), Fabaceae (14), Annonaceae (10), Asteraceae (10). Plant extracts exert their anticancer activity mainly by inducing apoptosis and stopping the cell cycle of cancer cells. Several plant extracts from sub-Saharan Africa therefore have strong potential for the search for original anticancer phytochemicals. Chemoproteomics, multi-omics, genetic editing technology (CRISPR/Cas9), combined therapies and artificial intelligence tools are cutting edge emerging technologies that facilitate the discovery and structural understanding of anticancer molecules of medicinal plants, reveal their direct targets, explore their therapeutic uses and molecular bases.
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Affiliation(s)
- Marc D W Adico
- Laboratoire de Biologie Moléculaire et de Génétique (LABIOGENE), Département de Biochimie-Microbiologie, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadougou 03, Burkina Faso; Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), 01 BP 216, Ouagadougou 01, Burkina Faso
| | - Bagora Bayala
- Laboratoire de Biologie Moléculaire et de Génétique (LABIOGENE), Département de Biochimie-Microbiologie, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadougou 03, Burkina Faso; Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), 01 BP 216, Ouagadougou 01, Burkina Faso; Institut Génétique, Reproduction & Développement, UMR CNRS 6293, INSERM U1103, Université Clermont Auvergne, et Centre de Recherche en Nutrition Humaine Auvergne, 28, Place Henri Dunant, BP38, Clermont-Ferrand F63001, France; Ecole Normale Supérieure, BP 376, Koudougou, Burkina Faso.
| | - Julio Bunay
- Institut Génétique, Reproduction & Développement, UMR CNRS 6293, INSERM U1103, Université Clermont Auvergne, et Centre de Recherche en Nutrition Humaine Auvergne, 28, Place Henri Dunant, BP38, Clermont-Ferrand F63001, France
| | - Silvère Baron
- Institut Génétique, Reproduction & Développement, UMR CNRS 6293, INSERM U1103, Université Clermont Auvergne, et Centre de Recherche en Nutrition Humaine Auvergne, 28, Place Henri Dunant, BP38, Clermont-Ferrand F63001, France
| | - Jacques Simpore
- Laboratoire de Biologie Moléculaire et de Génétique (LABIOGENE), Département de Biochimie-Microbiologie, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadougou 03, Burkina Faso; Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), 01 BP 216, Ouagadougou 01, Burkina Faso
| | - Jean-Marc A Lobaccaro
- Institut Génétique, Reproduction & Développement, UMR CNRS 6293, INSERM U1103, Université Clermont Auvergne, et Centre de Recherche en Nutrition Humaine Auvergne, 28, Place Henri Dunant, BP38, Clermont-Ferrand F63001, France.
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Ndoye SF, Tine Y, Seck I, Ba LA, Ka S, Ciss I, Ba A, Sokhna S, Ndao M, Gueye RS, Gaye N, Diop A, Costa J, Paolini J, Seck M. Chemical Constituents and Antimicrobial and Antioxidant Activities of Essential Oil from Dried Seeds of Xylopia aethiopica. Biochem Res Int 2024; 2024:3923479. [PMID: 38384403 PMCID: PMC10881248 DOI: 10.1155/2024/3923479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/23/2024] Open
Abstract
The study aimed to investigate the chemical composition and antimicrobial and antioxidant activities of the essential oil from dried seeds of Xylopia aethiopica. The essential oil was obtained by hydrodistillation and analyzed by GC/FID and GC/MS. The essential oil yield was 1.35%. Forty-nine compounds were identified in the essential oil with 1,8-cineole (16.3%), β-pinene (14.8%), trans-pinocarveol (9.1%), myrtenol (8.3%), α-pinene (5.9%), and terpinen-4-ol (5.6%) as major components. The antimicrobial activity of this essential oil was studied using disk diffusion and broth microdilution methods on four bacteria (Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, and Pseudomonas aeruginosa) and one fungus (Candida albicans). The essential oil exhibited excellent activity against S. aureus, E. faecalis, and C. albicans and moderate activity against E. coli. Among all strains tested, C. albicans showed the best sensitivity with a MIC of 50 mg/mL. The antioxidant activity was examined using a DPPH-free radical scavenging assay. The essential oil of X. aethiopica showed low antioxidant activity (IC50 = 784.604 ± 0.320 mg/mL) compared to that of ascorbic acid and the reference compound (IC50 = 0.163 ± 0.003 mg/mL). The results indicate that consumption of X. aethiopica seeds can reduce the virulence of food-borne pathogens and their resistance to antibiotics.
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Affiliation(s)
- Samba Fama Ndoye
- Laboratoire de Chimie de Coordination Organique (LCCO), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Yoro Tine
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Insa Seck
- Laboratoire de Chimie de Coordination Organique (LCCO), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Lalla Aicha Ba
- Université Amadou Mahtar MBOW, BP 45927 Dakar Nafa VDN, Dakar-Fann, Senegal
| | - Seydou Ka
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Ismaila Ciss
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Abda Ba
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Seynabou Sokhna
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Moussa Ndao
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Rokhaya Sylla Gueye
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Nango Gaye
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Abdoulaye Diop
- Laboratoire Bactériologie-Virologie, CHU Aristide Le Dantec, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
| | - Jean Costa
- Université de Corse, UMR CNRS 6134 SPE, Laboratoire de Chimie des Produits Naturels, Campus Grimaldi, BP 52, Corte F-20250, France
| | - Julien Paolini
- Université de Corse, UMR CNRS 6134 SPE, Laboratoire de Chimie des Produits Naturels, Campus Grimaldi, BP 52, Corte F-20250, France
| | - Matar Seck
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal
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Gaobotse G, Venkataraman S, Brown PD, Masisi K, Kwape TE, Nkwe DO, Rantong G, Makhzoum A. The use of African medicinal plants in cancer management. Front Pharmacol 2023; 14:1122388. [PMID: 36865913 PMCID: PMC9971233 DOI: 10.3389/fphar.2023.1122388] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/03/2023] [Indexed: 02/16/2023] Open
Abstract
Cancer is the third leading cause of premature death in sub-Saharan Africa. Cervical cancer has the highest number of incidences in sub-Saharan Africa due to high HIV prevalence (70% of global cases) in African countries which is linked to increasing the risk of developing cervical cancer, and the continuous high risk of being infected with Human papillomavirus In 2020, the risk of dying from cancer amongst women was higher in Eastern Africa (11%) than it was in Northern America (7.4%). Plants continue to provide unlimited pharmacological bioactive compounds that are used to manage various illnesses, including cancer. By reviewing the literature, we provide an inventory of African plants with reported anticancer activity and evidence supporting their use in cancer management. In this review, we report 23 plants that have been used for cancer management in Africa, where the anticancer extracts are usually prepared from barks, fruits, leaves, roots, and stems of these plants. Extensive information is reported about the bioactive compounds present in these plants as well as their potential activities against various forms of cancer. However, information on the anticancer properties of other African medicinal plants is insufficient. Therefore, there is a need to isolate and evaluate the anticancer potential of bioactive compounds from other African medicinal plants. Further studies on these plants will allow the elucidation of their anticancer mechanisms of action and allow the identification of phytochemicals that are responsible for their anticancer properties. Overall, this review provides consolidated and extensive information not only on diverse medicinal plants of Africa but on the different types of cancer that these plants are used to manage and the diverse mechanisms and pathways that are involved during cancer alleviation.
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Affiliation(s)
- Goabaone Gaobotse
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
| | - Srividhya Venkataraman
- Virology Laboratory, Department of Cell and Systems Biology, University of Toronto, Toronto, ON, Canada
| | - Phenyo D. Brown
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Kabo Masisi
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
| | - Tebogo E. Kwape
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - David O. Nkwe
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Gaolathe Rantong
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Abdullah Makhzoum
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana,*Correspondence: Goabaone Gaobotse, ; Kabo Masisi, ; Abdullah Makhzoum,
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Oluremi BB, Osamudiamen PM, Adeniji JA, Aiyelaagbe OO. Anti-Measles Virus Activity of 4-Hydroxy-3-Methoxy Benzaldehyde (Vanillin) isolated from Xylopia aethiopica (Dunal) A. Rich. SCIENTIFIC AFRICAN 2022. [DOI: 10.1016/j.sciaf.2022.e01506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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Chemical composition, antibacterial efficacy, and antioxidant capacity of essential oil and oleoresin from Monodora myristica and Tetrapleura tetraptera in Southeast Nigeria. Sci Rep 2022; 12:19861. [PMID: 36400870 PMCID: PMC9674670 DOI: 10.1038/s41598-022-23161-5] [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: 08/18/2022] [Accepted: 10/25/2022] [Indexed: 11/19/2022] Open
Abstract
Specific to the West African sub-region, previous studies involving fruit, stem, and bark of Tetrapleura tetraptera as well as seeds of Monodora myristica have largely focused on phytochemical properties of aqueous and methanolic and ethanolic extracts. To supplement existing information, the chemical composition, antibacterial efficacy (tested against Escherichia coli and Staphylococcus aureus), and antioxidant capacity (1,1-diphenyl-2-picrylhydrazyl (DPPH∙) radical scavenging, ferric reducing power, and total antioxidant capacity) of essential oil and oleoresin extracted from T. tetraptera fruit and M. myristica seeds cultivated in Southeast Nigeria, were studied. Essential oil and oleoresin were respectively extracted by steam distillation and aqueous maceration. By way of gas chromatograph mass spectrometry (GC-MS) analysis, the chemical compounds from essential oil and oleoresin from M. myristica and T. Tetraptera samples totaled 6 and 5, as well as 27 and 16, respectively. Besides the oleoresin of M. myristica and the essential oil of T. tetraptera showing some resistance against S. aureus, the oleoresins seemed highly susceptible to E. coli-all of which demonstrated concentration-dependence to the antibacterial inhibition zone. Scavenging DPPH radical, reduction power activity, and total antioxidant capacity increased with essential oil and oleoresin extracts' concentrations, which positions M. myristica and T. tetraptera spices as very promising for food preservation, especially against autoxidation and microbial spoilage.
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Radice M, Durofil A, Buzzi R, Baldini E, Martínez AP, Scalvenzi L, Manfredini S. Alpha-Phellandrene and Alpha-Phellandrene-Rich Essential Oils: A Systematic Review of Biological Activities, Pharmaceutical and Food Applications. LIFE (BASEL, SWITZERLAND) 2022; 12:life12101602. [PMID: 36295037 PMCID: PMC9605662 DOI: 10.3390/life12101602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 12/04/2022]
Abstract
Alpha-phellandrene is a very common cyclic monoterpene found in several EOs, which shows extensive biological activities. Therefore, the main focus of the present systematic review was to provide a comprehensive and critical analysis of the state of the art regarding its biological activities and pharmaceutical and food applications. In addition, the study identified essential oils rich in alpha-phellandrene and summarized their main biological activities as a preliminary screening to encourage subsequent studies on their single components. With this review, we selected and critically analyzed 99 papers, using the following bibliographic databases: PubMed, SciELO, Wiley and WOS, on 8 July 2022. Data were independently extracted by four authors of this work, selecting those studies which reported the keyword "alpha-phellandrene" in the title and/or the abstract, and avoiding those in which there was not a clear correlation between the molecule and its biological activities and/or a specific concentration from its source. Duplication data were removed in the final article. Many essential oils have significant amounts of alpha-phellandrene, and the species Anethum graveolens and Foeniculum vulgare are frequently cited. Some studies on the above-mentioned species show high alpha-phellandrene amounts up to 82.1%. There were 12 studies on alpha-phellandrene as a pure molecule showed promising biological functions, including antitumoral, antinociceptive, larvicidal and insecticidal activities. There were 87 research works on EOs rich in alpha-phellandrene, which were summarized with a focus on additional data concerning potential biological activities. We believe this data is a useful starting point to start new research on the pure molecule, and, in particular, to distinguish between the synergistic effects of the different components of the OEs and those due to alpha-phellandrene itself. Toxicological data are still lacking, requiring further investigation on the threshold values to distinguish the boundary between beneficial and toxic effects, i.e., mutagenic, carcinogenic and allergenic. All these findings offer inspiration for potential applications of alpha-phellandrene as a new biopesticide, antimicrobial and antitumoral agent. In particular, we believe our work is of interest as a starting point for further studies on the food application of alpha-phellandrene.
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Affiliation(s)
- Matteo Radice
- Faculty of Earth Sciences, Universidad Estatal Amazónica, Puyo 160150, Ecuador
- Correspondence:
| | - Andrea Durofil
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
| | - Raissa Buzzi
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
| | - Erika Baldini
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
| | | | - Laura Scalvenzi
- Faculty of Earth Sciences, Universidad Estatal Amazónica, Puyo 160150, Ecuador
| | - Stefano Manfredini
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
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Essential Oils from Cameroonian Aromatic Plants as Effective Insecticides against Mosquitoes, Houseflies, and Moths. PLANTS 2022; 11:plants11182353. [PMID: 36145754 PMCID: PMC9505984 DOI: 10.3390/plants11182353] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 12/04/2022]
Abstract
Recently, spices have attracted the attention of scientists and agrochemical companies for their potential as insecticidal and acaricidal agents, and even as repellents to replace synthetic compounds that are labeled with detrimental impacts on environment and human and animal health. In this framework, the aim of this study was to evaluate the insecticidal potential of the essential oils (EOs) obtained from three Cameroonian aromatic plants, namely Monodora myristica (Gaertn.) Dunal, Xylopia aethiopica (Dunal) A. Rich., and Aframomum citratum (J. Pereira) K. Schum. They were produced by hydrodistillation, with yields of 3.84, 4.89, and 0.85%, respectively. The chemical composition was evaluated by GC-MS analysis. The EOs and their major constituents (i.e., geraniol, sabinene, α-pinene, p-cymene, α-phellandrene, and β-pinene) were tested against the polyphagous moth pest, i.e., Spodoptera littoralis (Boisd.), the common housefly, Musca domestica L., and the filariasis and arbovirus mosquito vector, Culex quinquefasciatus Say. Our results showed that M. myristica and X. aethiopica EOs were the most effective against M. domestica adults, being effective on both males (22.1 µg adult−1) and females (LD50: 29.1 µg adult−1). The M. myristica EO and geraniol showed the highest toxicity on S. littoralis, with LD50(90) values of 29.3 (123.5) and 25.3 (83.2) µg larva−1, respectively. Last, the EOs from M. myristica and X. aethiopica, as well as the major constituents p-cymene and α-phellandrene, were the most toxic against C. quinquefasciatus larvae. The selected EOs may potentially lead to the production of cheap and effective botanical insecticides for African smallholders, although the development of effective formulations, a safety evaluation, and an in-depth study of their efficacy on different insect species are needed.
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Kemadjou Dibacto RE, Akamba Ambamba BD, Ella FA, Biyegue Nyangono CF, Kamga Nanhah JV, Fonkoua M, Minka RS, Ngondi JL. The neuroprotective effect of Xylopia parviflora against aluminum chloride-induced neurotoxicity in rats. Heliyon 2022; 8:e09896. [PMID: 35855984 PMCID: PMC9287802 DOI: 10.1016/j.heliyon.2022.e09896] [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: 10/30/2021] [Revised: 01/28/2022] [Accepted: 07/01/2022] [Indexed: 11/25/2022] Open
Abstract
Neurodegenerative disease such as Alzheimer's disease, are progressive disorders which has been linked to oxidative imbalance and associated perturbations characterised by loss of memory, cognition and cholinergic deficit. To date, cholinesterase inhibition and neuroprotection are the two major strategies in drug development. Xylopia parviflora (Annonacea family) is a spice consumed in Cameroon and has been used in traditional medicine to treat various pains. In this study, X. parviflora was evaluated on behavioural studies, ion homeostasis, cholinesterase inhibitory and antioxidant activities. Rats were exposed to aluminium chloride (75 mg/kg) during 60 days, and were treated with the extract of X. parviflora (150 and 300 mg/kg BW) and two drugs references (Donepezil and Curcumin). Behavioural parameters were assessed using the Morris-Maze test and the Open Field, followed by biochemical investigations, namely, cholinesterase enzyme activity (AChE and BChE), oxidative stress (NO, MDA, GSH level, SOD and Catalase activities) and ion homeostasis (Mg2+ and Ca2+ levels). AlCl3 administration shows a decrease in learning and memory improvement during behavioural studies, significant alteration of the central cholinergic system characterised by an increase in AChE and BChE activities to 2.72 ± 0.002 mol/min/g and 5.74 ± 0.12 mol/min/g respectively, disturbance of ion homeostasis with an increase in Ca2+ level (25.68 ± 3.78 μmol/mg protein) and a decrease in Mg2+ level (15.97 ± 2.05 μmol/mg protein) and an increase in oxidative stress compared to the positive control group. Treatment with the different doses of X. parviflora increased memory and improved locomotion, improved cholinesterase activities, ion homeostasis and stabilized brain oxidative stress levels. The study suggests that X. parviflora could potentially be used for the management of some biochemical alterations associated with Alzheimer's disease. It could even be a good alternative to chemical drugs for neurotoxicity and memory enhancement.
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Affiliation(s)
- Ruth Edwige Kemadjou Dibacto
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon.,Centre for Food and Nutrition Research, Institute of Medical Research and Medicinal Plants Studies (IMPM), Ministry of Scientific Research and Innovation, Yaounde, Cameroon
| | | | - Fils Armand Ella
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
| | | | | | - Martin Fonkoua
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
| | - Réné Samuel Minka
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
| | - Judith Laure Ngondi
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
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Zgheib R, El Beyrouthy M, El Rayess Y, Dahi M, Nehme N, Azzi-Achkouty S, Iriti M. Effect of geographical origin on yield and composition of cone essential oils of Cedrus libani A. Rich. growing in Lebanese protected areas and variability assessment in comparison with literature survey. ACTA ACUST UNITED AC 2021; 75:255-264. [PMID: 32092041 DOI: 10.1515/znc-2019-0172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 01/21/2020] [Indexed: 11/15/2022]
Abstract
Gas chromatography-mass spectrometry analysis together with principal component analysis revealed that geographical origin influenced the yield and composition of the essential oils (EOs) extracted by hydrodistillation performed for 3 h using a Clevenger-type apparatus, from the cones of Cedrus libani A. Rich., growing wild at four Lebanese natural reserves and protected areas: Bsharri, Chouf, Ehden, and Tannourine, and from a cultivated cedar growing in Qartaba. Essential oil chemical variability established between the different studied provenances suggested the involvement of abiotic factors such as geographical conditions, cultivation conditions, soil composition, and environmental factors in the chemical polymorphism of C. libani cones EOs. α-Pinene/β-pinene characterized Ehden (β-pinene 35.6%/α-pinene 27.7%), Chouf (α-pinene 37.3%/β-pinene 26.1%), Bsharri (α-pinene 27.7%/β-pinene 21.4%), and Tannourine (α-pinene 25.1%/β-pinene 16.0%) samples, whereas Qartaba EO was distinguished by the dominance of myrcene (30.6%), α-pinene(26%), and limonene (14.1%). Comparison with the existing literature reinforced the chemical variability of C. libani EOs. This current study helped the estimation of a best harvest location for a good EO quality production, resource optimization, and pharmacological properties evaluation, according to the market demand.
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Affiliation(s)
- Raviella Zgheib
- Institut Jean-Pierre Bourgin, AgroParisTech, INRA, Université Paris-Saclay, RD 10, Route de Saint-Cyr, 78026 Versailles, France.,Ecole supérieure d'ingénieurs d'agronomie méditerranéenne, Université Saint Joseph de Beyrouth, Békaa, Lebanon
| | - Marc El Beyrouthy
- Department of Agriculture and Food Engineering, School of Engineering, Holy Spirit University of Kaslik, B.P. 446, Jounieh, Lebanon, Phone: 009619220884, Fax: 009619 6008871
| | - Youssef El Rayess
- Department of Agriculture and Food Engineering, School of Engineering, Holy Spirit University of Kaslik, B.P. 446, Jounieh, Lebanon
| | - Mira Dahi
- Department of Sciences, Holy Spirit University of Kaslik, B.P. 446, Jounieh, Lebanon
| | - Nancy Nehme
- Faculty of Agricultural Engineering and Veterinary Medicine, Lebanese University, Dekwaneh, Lebanon
| | - Samar Azzi-Achkouty
- Department of Agriculture and Food Engineering, School of Engineering, Holy Spirit University of Kaslik, B.P. 446, Jounieh, Lebanon
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy, Phone: 0390250316766
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Ekeanyanwu RC, Nkwocha CC, Ekeanyanwu CL. Behavioural and biochemical indications of the antidepressant activities of essential oils from Monodora myristica (Gaertn) seed and Xylopia aethiopica (Dunal) fruit in rats. IBRO Neurosci Rep 2021; 10:66-74. [PMID: 33842912 PMCID: PMC8019977 DOI: 10.1016/j.ibneur.2021.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 01/18/2021] [Indexed: 11/24/2022] Open
Abstract
Monodora myristica and Xylopia aethiopica are two underutilised spices that are hypothesized to be important in the management and treatment of certain stress-induced diseases such as depression. The present study was designed to test the anti-depressant effects of the essential oils of Monodora myristica (EOMM) and Xylopia aethiopica (EOXA) and the possible underlying mechanisms in a chronic unpredictable mild stress (CUMS) - induced depression in the rat. Forty-two male Wistar rats were assigned to seven groups (n = 6); group I received corn oil (p.o, unstressed control), group II (stressed control) administered corn oil, groups III-IV received EOMM (150 & 300 mg/kg, p.o), groups V – VI received EOXA (150 & 300 mg/kg, p.o) whereas group VII had fluoxetine (10 mg/kg, p.o in d/w). Corn oil served as the vehicle for the delivery of the essential oils and the doses were administered via gastric intubation to rat once daily for six consecutive weeks from the 2nd week. Open-field, tail suspension (TST), and forced swimming (FST) tests were used to evaluate the behavioural activity in addition to the biochemical parameters (catalase, superoxide dismutase, reduced glutathione, monoamine oxidase, corticosterone, protein carbonyl compound, malondialdehyde and nitric oxide). The result showed that the administration of EOMM (150 and 300 mg/kg b.wt.) and EOXA (150 and 300 mg/kg b.wt.) during CUMS significantly ameliorated these behavioural activities and some biochemical parameters in rats. EOMM and EOXA exhibited significant antidepressant-like effects in a rat model of CUMS. At treatment doses of especially 300 mg/kg b.wt, the antidepressant effects of EOMM and EOXA are comparable to a standard antidepressant drug, fluoxetine (Prozac ™). The EOXA especially at a dose of 300 mg/kg b.wt is more effective than EOMM even at 300 mg/kg dose level in ameliorating depression in stressed rats. In conclusion, the study revealed that both the EOXA and EOMM relieved depression-like states through the mitigation of oxidative stress with a reduction in serum Corticosterone (CORT) and brain Monoamine Oxidase-A (MAO-A) levels.
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Antibiofilm and Enzyme Inhibitory Potentials of Two Annonaceous Food Spices, African Pepper ( Xylopia aethiopica) and African Nutmeg ( Monodora myristica). Foods 2020; 9:foods9121768. [PMID: 33260317 PMCID: PMC7760624 DOI: 10.3390/foods9121768] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 11/17/2022] Open
Abstract
Food pathogens represent an important health threat, and it is relevant to study the effect of foodstuffs such as spices which can inhibit bacterial growth. This study reports the antimicrobial, antibiofilm, and enzyme (Acetylcholinesterase, Butyrylcholinesterase, urease, tyrosinase) inhibitory activities of two medicinal food spices belonging to the Annonaceae family, Monodora myristica and Xylopia aethiopica. GC-MS (gas chromatography mass spectrometry) analysis of silylated samples of Methanol-Dicloromethane (50:50) extracts of both plants led to the identification of nine compounds in M. myristica and seven compounds in X. aethiopica. M. myristica and X. aethiopica had the same minimum inhibitory concentration (MIC) values of 0.625 mg/mL and 2.5 mg/mL on C. albicans and E. coli, respectively. However, M. myristica had better activity than X. aethiopica on Staphylococcus aureus, while Pseudomonas aeruginosa was more susceptible to X. aethiopica than M. myristica. The lowest MIC value was 0.1325 mg/mL, exhibited by M. myristica on S. aureus. Both extracts showed good antibiofilm activity. On S. aureus, at the same concentration, M. myristica had better antibiofilm activity than X. aethiopica. On E. coli and Candida albicans, X. aethiopica had better antibiofilm activity than M. myristica at the same concentration. X. aethiopica showed better violacein inhibition in Chromobacterium violaceum CV12472, as its percentage inhibition of violacein varied from 80.5% ± 3.0% at MIC to 5.6 ± 0.2 at MIC/8, as compared to M. myristica with 75.1% ± 2.5% at MIC and 15.5% ± 1.1% at MIC/8. The anti-motility activity by swimming and swarming inhibition on P. aeruginosa PA01 was low at test concentrations and in both models, M. myristica showed higher motility inhibition than X. aethiopica. Although in enzyme inhibitory assays all extracts had low inhibitions compared to standards tested at the same concentrations, the results show that these plants can be used to manage food-borne infections.
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Bukvicki D, Gottardi D, Prasad S, Novakovic M, Marin PD, Tyagi AK. The Healing Effects of Spices in Chronic Diseases. Curr Med Chem 2020; 27:4401-4420. [DOI: 10.2174/0929867325666180831145800] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 06/14/2018] [Accepted: 07/27/2018] [Indexed: 12/13/2022]
Abstract
Spices are not only just herbs used in culinary for improving the taste of dishes,
they are also sources of a numerous bioactive compounds significantly beneficial for health.
They have been used since ancient times because of their antimicrobial, anti-inflammatory
and carminative properties. Several scientific studies have suggested their protective role
against chronic diseases. In fact, their active compounds may help in arthritis, neurodegenerative
disorders (Alzheimer’s, Parkinson, Huntington’s disease, amyotrophic lateral sclerosis,
etc.), diabetes, sore muscles, gastrointestinal problems and many more. In the present study,
possible roles of spices and their active components, in chronic diseases (cancer, arthritis,
cardiovascular diseases, etc.) along with their mechanism of action have been reviewed.
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Affiliation(s)
- Danka Bukvicki
- University of Belgrade, Faculty of Biology, Institute of Botany and Botanical Garden “Jevremovac”, 11 000 Belgrade, Serbia
| | - Davide Gottardi
- Department of Agricultural and Food Sciences, University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy
| | - Sahdeo Prasad
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, United States
| | - Miroslav Novakovic
- University of Belgrade, National Institute, Institute of Chemistry, Technology and Metallurgy, Njegoševa 12, 11000 Belgrade, Serbia
| | - Petar D. Marin
- University of Belgrade, Faculty of Biology, Institute of Botany and Botanical Garden “Jevremovac”, 11 000 Belgrade, Serbia
| | - Amit Kumar Tyagi
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, United States
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Sulaimon L, Adisa R, Obuotor E, Lawal M, Moshood A, Muhammad N. Chemical composition, antioxidant, and anticholine esterase activities of essential oil of xylopia aethiopica seeds. Pharmacognosy Res 2020. [DOI: 10.4103/pr.pr_47_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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14
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Terpenoid and phenolic constituents from the roots of Ilex pubescens. Fitoterapia 2019; 138:104298. [DOI: 10.1016/j.fitote.2019.104298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/06/2019] [Accepted: 08/06/2019] [Indexed: 12/17/2022]
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Medicinal plants used in management of cancer and other related diseases in Woleu-Ntem province, Gabon. Eur J Integr Med 2019. [DOI: 10.1016/j.eujim.2019.05.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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16
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Johnson DM, Murray NA. A revision of Xylopia L. (Annonaceae): the species of Tropical Africa. PHYTOKEYS 2018; 97:1-252. [PMID: 38362585 PMCID: PMC10865103 DOI: 10.3897/phytokeys.97.20975] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 01/15/2018] [Indexed: 02/17/2024]
Abstract
A revision of the 45 species of the pantropical genus Xylopia in Tropical Africa includes descriptions of six new species and a new section of the genus. The fruits and seeds of Xylopia show specializations that promote vertebrate dispersal, primarily by hornbills and monkeys. Over half of the African species have an Area of Occupancy (AOO) less than 80 km2, suggesting that they are in need of protection. African species are classified into five sections. Section Neoxylopia , with four species, is centered in the Guineo-Congolian Region and includes X.globosasp. nov. Section Ancistropetala, with three species, occurs in the same region. Both of these sections are endemic to Africa. Section Xylopia, which extends to Madagascar and the American tropics, has only a single species in Africa, X.aethiopica. The three species of section Verdcourtiasect. nov. are restricted to the East African coast and Madagascar. The largest number of African species, (34) belong to section Stenoxylopia, in which the seeds lack the arils found in the other sections and instead have a fleshy sarcotesta. Section Stenoxylopia is divided into two informal groups, one centered in eastern and southern Africa (X.odoratissima group) and the other centered in the wetter forests of western and central Africa (X.acutiflora group). Five new species are described in section Stenoxylopia: Xylopianiloticasp. nov. from Sudan, South Sudan, and Uganda, Xylopiacalvasp. nov. from Nigeria and Cameroon, which is allied to X.phloiodora, and Xylopiamonticolasp. nov. from Nigeria and Cameroon, X.pirataesp. nov. from Ivory Coast and Ghana, and X.unguiculatasp. nov. from Gabon. The latter three species are segregates of the former Xylopiaacutiflora s. l. One new combination is made at the species level, X.shirensiscomb. nov. Keys, descriptions, illustrations, distribution maps, and an index to numbered collections document diversity and assist with species identification. The name Unonaoliveriana Baill. was found to pre-date the name Unonalepidota Oliv., requiring the combination Meiocarpidiumoliverianumcomb. nov.
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Affiliation(s)
- David M. Johnson
- Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015,USAOhio Wesleyan UniversityDelawareUnited States of America
| | - Nancy A. Murray
- Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015,USAOhio Wesleyan UniversityDelawareUnited States of America
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Adaramoye OA, Erguen B, Nitzsche B, Höpfner M, Jung K, Rabien A. Antioxidant and antiproliferative potentials of methanol extract of Xylopia aethiopica (Dunal) A. Rich in PC-3 and LNCaP cells. J Basic Clin Physiol Pharmacol 2018; 28:403-412. [PMID: 28599387 DOI: 10.1515/jbcpp-2016-0156] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 03/11/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND Our previous studies showed that fruit methanol extract from Xylopia aethiopica (MEXA) exhibited antiproliferative activity in human cervical cancer cells via the induction of apoptosis. The present study was designed to assess the antiproliferative, antiangiogenic and antioxidant effects of MEXA on prostate cancer (PCa) cells (PC-3 and LNCaP). METHODS PC-3 and LNCaP cells were cultured and treated with MEXA (10, 50 and 100 μg/mL). The sodium 3'-[1-(phenylaminocarbonyl)-3,4-tetrazolium]-bis (4-methoxy-6-nitro) benzene sulfonic acid hydrate (XTT) and lactate dehydrogenase (LDH) assays were used to evaluate cell viability and cytotoxicity, respectively. DNA fragmentation was determined by cell death detection ELISA plus, and angiogenesis was assessed by chicken chorioallantoic membrane (CAM) assay. The antioxidant activities of MEXA were determined by DPPH and hydroxyl (OH) radicals' scavenging methods as well as through the inhibition of lipid peroxidation (LPO) in rats' liver homogenate. RESULTS MEXA at 100, 250 and 500 μg/mL scavenged DPPH by 48%, 62%, 70% and OH radical by 39%, 58%, 67%, respectively. MEXA significantly (p<0.05) inhibited LPO in a concentration-dependent manner. In addition, MEXA had antiproliferative effects on PC-3 and LNCaP with IC50 of 62.1 and 73.6 μg/mL, respectively, at 96 h. The LDH assay showed that MEXA had low toxicity in vitro at its IC50 values. The extent of DNA fragmentation by MEXA showed higher values in PC-3 and LNCaP, suggesting the possible induction of apoptosis. In contrast, MEXA did not affect the network of vessels in CAM, thus lacking anti-angiogenic property. CONCLUSIONS These findings suggest that MEXA induces antiproliferative activity in PCa cells through a mechanism that involves apoptosis. Therefore, MEXA may be a potential therapeutic agent for PCa.
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Basholli-Salihu M, Schuster R, Hajdari A, Mulla D, Viernstein H, Mustafa B, Mueller M. Phytochemical composition, anti-inflammatory activity and cytotoxic effects of essential oils from three Pinus spp. PHARMACEUTICAL BIOLOGY 2017; 55:1553-1560. [PMID: 28385055 PMCID: PMC6130611 DOI: 10.1080/13880209.2017.1309555] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Context: Inflammation and cell differentiation lead to a number of severe diseases. In the recent years, various studies focused on the anti-inflammatory and anticancer activity of essential oils (EOs) of numerous plants, including different Pinus species. Objective: The phytochemical composition, anti-inflammatory and cytotoxic activity of EOs from needles and twigs of Pinus heldreichii Christ (Pinaceae) and P. peuce Griseb., and from needles, twigs and cones of P. mugo Turra were determined. Materials and methods: For separation and identification of the EOs, gas chromatography/flame ion detector (GC/FID) and GC/mass spectrometry were performed. The amount of secreted IL-6 in a lipopolysaccharide (LPS)-stimulated macrophage model was quantified (concentration of oils: 0.0001–0.2%, 3 h incubation). Cytotoxicity on the cancer cell lines HeLa, CaCo-2 and MCF-7 were determined using a MTT (Thiazolyl Blue Tetrazolium Bromide) assay (concentration of oils: 0.001–0.1%, 24 h incubation). Results: The most prominent members in the oils include: δ-3-carene, α-pinene and linalool-acetate (P. mugo); α-pinene, β-phellandrene and β-pinene (P. peuce); limonene, α-pinene and (E)-caryophyllene (P. heldreichii). EOs showed significant cytotoxic effects on cancer cell lines (IC50 0.007 to >0.1%), with a reduction in cell viability with up to 90% at a concentration of 0.1%, and anti-inflammatory activity (IC50 0.0008–0.02%) with a reduction of IL-6 secretion with up to 60% at a concentration of 0.01%. Discussion and conclusion: The EOs of needles and twigs from P. peuce and P. heldreichii as well as of needles, twigs and cones of P. mugo can be considered as promising agents for anticancer and anti-inflammatory drugs.
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Affiliation(s)
- Mimoza Basholli-Salihu
- a Department of Pharmaceutical Technology and Biopharmaceutics , University of Vienna , Vienna , Austria.,b Department of Pharmacy, Faculty of Medicine , University of Prishtina , Prishtina , Kosovo
| | - Roswitha Schuster
- a Department of Pharmaceutical Technology and Biopharmaceutics , University of Vienna , Vienna , Austria
| | - Avni Hajdari
- c Department of Biology, Faculty of Mathematical and Natural Science , University of Prishtina , Pristhina , Kosovo.,d Institute of Biological and Environmental Research, University of Prishtina , Prishtinë , Kosovo
| | - Dafina Mulla
- a Department of Pharmaceutical Technology and Biopharmaceutics , University of Vienna , Vienna , Austria.,b Department of Pharmacy, Faculty of Medicine , University of Prishtina , Prishtina , Kosovo
| | - Helmut Viernstein
- a Department of Pharmaceutical Technology and Biopharmaceutics , University of Vienna , Vienna , Austria
| | - Behxhet Mustafa
- c Department of Biology, Faculty of Mathematical and Natural Science , University of Prishtina , Pristhina , Kosovo.,d Institute of Biological and Environmental Research, University of Prishtina , Prishtinë , Kosovo
| | - Monika Mueller
- a Department of Pharmaceutical Technology and Biopharmaceutics , University of Vienna , Vienna , Austria
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Cho KS, Lim YR, Lee K, Lee J, Lee JH, Lee IS. Terpenes from Forests and Human Health. Toxicol Res 2017; 33:97-106. [PMID: 28443180 PMCID: PMC5402865 DOI: 10.5487/tr.2017.33.2.097] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 02/14/2017] [Accepted: 02/16/2017] [Indexed: 12/18/2022] Open
Abstract
Forest bathing has beneficial effects on human health via showering of forest aerosols as well as physical relaxation. Terpenes that consist of multiple isoprene units are the largest class of organic compounds produced by various plants, and one of the major components of forest aerosols. Traditionally, terpene-containing plant oil has been used to treat various diseases without knowing the exact functions or the mechanisms of action of the individual bioactive compounds. This review categorizes various terpenes easily obtained from forests according to their anti-inflammatory, anti-tumorigenic, or neuroprotective activities. Moreover, potential action mechanisms of the individual terpenes and their effects on such processes, which are described in various in vivo and in vitro systems, are discussed. In conclusion, the studies that show the biological effectiveness of terpenes support the benefits of forest bathing and propose a potential use of terpenes as chemotherapeutic agents for treating various human diseases.
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Affiliation(s)
- Kyoung Sang Cho
- Department of Biological Sciences, Konkuk University, Seoul, Korea.,Research Center for Coupled Human and Natural Systems for Ecowelfare, Konkuk University, Seoul, Korea
| | - Young-Ran Lim
- Department of Biological Sciences, Konkuk University, Seoul, Korea
| | - Kyungho Lee
- Department of Biological Sciences, Konkuk University, Seoul, Korea.,Research Center for Coupled Human and Natural Systems for Ecowelfare, Konkuk University, Seoul, Korea
| | - Jaeseok Lee
- Department of Biological Sciences, Konkuk University, Seoul, Korea.,Research Center for Coupled Human and Natural Systems for Ecowelfare, Konkuk University, Seoul, Korea
| | - Jang Ho Lee
- Department of Biological Sciences, Konkuk University, Seoul, Korea
| | - Im-Soon Lee
- Department of Biological Sciences, Konkuk University, Seoul, Korea.,Research Center for Coupled Human and Natural Systems for Ecowelfare, Konkuk University, Seoul, Korea
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Moura APG, Beltrão DM, Pita JCLR, Xavier AL, Brito MT, Sousa TKGD, Batista LM, Carvalho JED, Ruiz ALTG, Della Torre A, Duarte MC, Tavares JF, da Silva MS, Sobral MV. Essential oil from fruit of Xylopia langsdorffiana: antitumour activity and toxicity. PHARMACEUTICAL BIOLOGY 2016; 54:3093-3102. [PMID: 27558915 DOI: 10.1080/13880209.2016.1211154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 07/02/2016] [Indexed: 05/28/2023]
Abstract
CONTEXT The genus Xylopia L. (Annonaceae) includes aromatic plants that have both nutritional and medicinal uses. Essential oils of Xylopia species have antitumour effects. However, the efficacy of the essential oil from the fruit of Xylopia langsdorffiana St. Hil & Tul. (EOX) has not been examined. OBJECTIVE EOX was evaluated to determine its chemical composition, antitumour activity and toxicity. MATERIALS AND METHODS EOX was obtained from fresh fruits of X. langsdorffiana subjected to hydrodistillation, and gas chromatography-mass spectrometry was used to characterize the chemical composition of EOX. The toxicity of EOX was evaluated using haemolysis, acute toxicity and micronucleus assays. The in vitro antitumour activity of EOX was investigated using the sulforhodamine B assay. The sarcoma 180 murine tumour model was used to evaluate the in vivo antitumour activity and toxicity of EOX (50 and 100 mg/kg) after 7 d of treatment. RESULTS The major components of EOX were α-pinene (34.57%) and limonene (31.75%). The HC50 (concentration producing 50% haemolysis) was 293.6 μg/ml. EOX showed greater selectivity for the leukaemia cell line K562, with total growth inhibition (TGI) (concentration producing TGI) of 1.8 μg/ml, and for multidrug-resistant ovarian tumour cell line NCI/ADR-RES (TGI of 45.4 μg/ml). The LD50 was approximately 351.09 mg/kg. At doses of 50 and 100 mg/kg, EOX inhibited the in vivo growth of sarcoma 180 by 38.67 and 54.32%, respectively. EOX displayed minor hepatic alterations characteristic of acute hepatitis and induced no genotoxicity. CONCLUSION EOX showed in vitro and in vivo antitumour activity and low toxicity, which warrants further pharmacological studies.
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Affiliation(s)
- Ana Paula Gomes Moura
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Daiene Martins Beltrão
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | | | - Aline Lira Xavier
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Monalisa Taveira Brito
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | | | - Leônia Maria Batista
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - João Ernesto de Carvalho
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | - Ana Lúcia Tasca Gois Ruiz
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | - Adriana Della Torre
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | | | - Josean Fechine Tavares
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Marcelo Sobral da Silva
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Marianna Vieira Sobral
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
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Optimization of antifungal activity of Aeollanthus heliotropioides oliv essential oil and Time Kill Kinetic Assay. J Mycol Med 2016; 26:233-43. [DOI: 10.1016/j.mycmed.2016.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 04/01/2016] [Accepted: 04/07/2016] [Indexed: 11/22/2022]
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Kpodar MS, Karou SD, Katawa G, Anani K, Gbekley HE, Adjrah Y, Tchacondo T, Batawila K, Simpore J. An ethnobotanical study of plants used to treat liver diseases in the Maritime region of Togo. JOURNAL OF ETHNOPHARMACOLOGY 2016; 181:263-73. [PMID: 26732630 DOI: 10.1016/j.jep.2015.12.051] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 11/23/2015] [Accepted: 12/24/2015] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In Togo, many persons still rely on plants for healing, however very little is known about the medicinal practices of the indigenous people. The present study aimed to document the medicinal plant utilization for the management of liver diseases in the Maritime region of the country. METHODOLOGY This was an ethnobotanical survey conducted in the Maritime region of Togo from June to August 2015. The data were gathered from 104 traditional healers (TH) by direct interviews using a semi-structured questionnaire. The calculated use values (UV) were used to analyze the importance of the cited plants. RESULTS A total of 99 plant species belonging to 88 genera and 49 families were cited by the TH as curing the hepatic diseases. The most represented families were Caesalpiniaceae with 8 species, followed by Euphorbiaceae with 7 species, Apocynaceae and Asteraceae with 6 species each. The highest UV were recorded with Gomphrena celosioides (0.13), Xylopia ethiopica (0.12), Senna occidentalis (0.12), Bridelia ferruginea (0.12), Cymbopogon citratus (0.12), Kigellia Africana (0.09), Cassia sieberiana (0.08) and Sanseviera liberica (0.08), showing their importance in the management of liver dysfunction in the surveyed region. The main used parts were the leaves, followed by the roots, the whole plant, the rhizome and the bark, accounting for more than 10% each. The herbal medicines were mostly prepared in the form of decoction and administrated by oral route. CONCLUSION This study showed that Maritime region of Togo has an important plant biodiversity that is exploited by the indigenous TH. However, some plants cited by the TH have not been studied for their possible hepatoprotective effects. These plants are therefore a starting point for biological screenings.
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Affiliation(s)
- Madje S Kpodar
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Simplice D Karou
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo; Centre de Recherche Biomoléculaire Pietro Anigonni (CERBA), Ouagadougou, Burkina Faso.
| | - Gnatoulma Katawa
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Kokou Anani
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Holaly E Gbekley
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Yao Adjrah
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Tchadjobo Tchacondo
- Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA-UL), Université de Lomé, Lomé, Togo
| | - Komlan Batawila
- Laboratoire de Biologie et Ecologie Végétales, Faculté des Sciences (FDS), Université de Lomé, Togo
| | - Jacques Simpore
- Centre de Recherche Biomoléculaire Pietro Anigonni (CERBA), Ouagadougou, Burkina Faso
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Owumi SE, Oloidi AC, Oloye CO, Oladeji OO, Obadare MO, Odunola OA. Toxicological and phytoprotective effect of Keayodendron bridelioides and Monodora myristica extracts in Wister rats. Pharmacognosy Res 2015; 7:S26-33. [PMID: 26109784 PMCID: PMC4466765 DOI: 10.4103/0974-8490.150508] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 11/03/2014] [Accepted: 06/02/2015] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES The potential toxicity of Keayodendron bridelioides (KB), Monodora myristica (MM) were examined, and phytoprotection of MM and KB stemming from their phytochemical contents against sodium arsenite (SA) induced clastogenicity in Wister's rat. MATERIALS AND METHODS Dose range studies of KB in rats, genotoxicity of MM and KB by SOS-inductive respomse were investigated using E. coli PQ37. Male rats were exposed to varying concentrations of MM, KB over a five week period to evaluate MM and KB phytoprotectives properties were also evaluated against sodium arsenite induced micronucleated erythrocytes, hepatotoxicity and sperm quality and morphology. RESULTS In contrast to KB, MM induced micronuclei formation in rat erythrocytes, MM and KB were however not genotoxic. MM, SA alone and in combination were hepatotoxic, characterized by elevated hepatic transaminases. Hepatoxicity were ameliorated by co-administration of KB (P < 0.05). MM and KB did not induce changes in semen morphology (P > 0.05); but decreased sperm count and motility (P < 0.05). Extracts exhibited anti-clastogenic (KB > MM), hepatoprotective (KB > MM) activities and maintained semen viability against SA treatment. CONCLUSION Finding applications as herbal medicinal and food components KB and MM may be useful in mitigating the effect of toxicants in biological systems susceptible to oxidative damage.
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Affiliation(s)
- Solomon E. Owumi
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Abiodun C. Oloidi
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Cinzia O. Oloye
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Oludare O. Oladeji
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Moses O. Obadare
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Oyeronke A. Odunola
- Department of Biochemistry, Cancer Research and Molecular Biology Unit, Faculty of Basic Medical Science, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Moukette Moukette B, Pieme CA, Nya Biapa PC, Ngogang JY. In vitro antioxidant and anti-lipoperoxidative activities of bark extracts of Xylopia aethiopica against ion-mediated toxicity on liver homogenates. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2015; 12:195-204. [PMID: 25941917 DOI: 10.1515/jcim-2015-0002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 04/17/2015] [Indexed: 11/15/2022]
Abstract
Reactive oxygen species (ROS), products of normal cell metabolism may cause damage to biological macromolecules leading to severe health threats when they are present in high concentrations. Aromatic plants contain phytochemicals rich of antioxidants that prevent oxidant formation or scavenge oxidants produced under oxidative stress conditions. In the present study, we investigated the free radical scavenging effects, the antioxidant and ion toxicity preventive effect of Xylopia aethiopica (X. aethiopica), a plant of the family of Annonaceae used as spice in Cameroon. The scavenging properties of extracts of X. aethiopica were tested on 2, 2-diphenyl-1-picrylhydrazyl (DPPH), nitric oxide (NO), hydroxyl (OH), 2,2'-azinobis(3-ethylbenzthiazoline)-6-sulfonic acid (ABTS) radicals. The total antioxidant capacity was assayed by ferric reducing ability of plasma (FRAP), phosphomolybdenum antioxidant power (PAP), reduction assays. The protective potential was carried on superoxide dismutase (SOD), catalase and peroxidases. The results showed that both the ethanolic (BEE) and the hydroethanolic (BEH) extracts from the barks of X. aethiopica scavenged all the tested radicals. The sample BEH showed the highest total antioxidant capacity both in the FRAP and the PAP. This result was positively correlated to its higher phenolic content (30.74±0.44 CAE/g dried extract). The higher protective capacity of BEH on SOD, catalase and peroxidase activities was comparable to that of the vitamin C used as standard. In conclusion, X. aethiopica has a higher antioxidant and protective potential against ion-mediated oxidative damage and may be considered as a potential drug against metal-mediated toxicity.
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Moukette BM, Pieme CA, Njimou JR, Biapa CPN, Marco B, Ngogang JY. In vitro antioxidant properties, free radicals scavenging activities of extracts and polyphenol composition of a non-timber forest product used as spice: Monodora myristica. Biol Res 2015; 48:15. [PMID: 25885269 PMCID: PMC4393590 DOI: 10.1186/s40659-015-0003-1] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 02/11/2015] [Indexed: 02/08/2023] Open
Abstract
Background Excessive production of free radicals causes direct damage to biological molecules such as DNA, proteins, lipids, carbohydrates leading to tumor development and progression. Natural antioxidant molecules from phytochemicals of plant origin may directly inhibit either their production or limit their propagation or destroy them to protect the system. In the present study, Monodora myristica a non-timber forest product consumed in Cameroon as spice was screened for its free radical scavenging properties, antioxidant and enzymes protective activities. Its phenolic compound profile was also realized by HPLC. Results This study demonstrated that M. myristica has scavenging properties against DPPH•, OH•, NO•, and ABTS• radicals which vary in a dose depending manner. It also showed an antioxidant potential that was comparable with that of Butylated Hydroxytoluene (BHT) and vitamin C used as standard. The aqueous ethanol extract of M. myristica barks (AEH); showed a significantly higher content in polyphenolic compounds (21.44 ± 0.24 mg caffeic acid/g dried extract) and flavonoid (5.69 ± 0.07 quercetin equivalent mg/g of dried weight) as compared to the other studied extracts. The HPLC analysis of the barks and leaves revealed the presence of several polyphenols. The acids (3,4-OH-benzoic, caffeic, gallic, O- and P- coumaric, syringic, vanillic), alcohols (tyrosol and OH-tyrosol), theobromine, quercetin, rutin, catechine and apigenin were the identified and quantified polyphenols. All the tested extracts demonstrated a high protective potential on the superoxide dismutase (SOD), catalase and peroxidase activities. Conclusion Finally, the different extracts from M. myristica and specifically the aqueous ethanol extract reveal several properties such as higher free radical scavenging properties, significant antioxidant capacities and protective potential effects on liver enzymes.
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Affiliation(s)
- Bruno Moukette Moukette
- Laboratory of Biochemistry, Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, PO Box 1364, Yaounde, Cameroon.
| | - Constant Anatole Pieme
- Laboratory of Biochemistry, Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, PO Box 1364, Yaounde, Cameroon.
| | - Jacques Romain Njimou
- Department of Inorganic Chemistry, Faculty of Sciences, University of Yaoundé I, P.O Box 812, Yaoundé, Cameroon. .,Department of Chemical Materials Environmental Engineering, Via Eudossiana 18, University of Rome "La Sapienza", Rome, Italy.
| | - Cabral Prosper Nya Biapa
- Laboratory of Medicinal plant Biochemistry, Food Science and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, PO Box: 67, Dschang, Cameroon.
| | - Bravi Marco
- Department of Chemical Materials Environmental Engineering, Via Eudossiana 18, University of Rome "La Sapienza", Rome, Italy.
| | - Jeanne Yonkeu Ngogang
- Laboratory of Biochemistry, Department of Biochemistry and Physiological Sciences; Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, PO Box 1364, Yaounde, Cameroon.
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Wang D, Jiang Y, Wu K, Wang S, Wang Y. Evaluation of antitumor property of extracts and steroidal alkaloids from the cultivated Bulbus Fritillariae ussuriensis and preliminary investigation of its mechanism of action. Altern Ther Health Med 2015; 15:29. [PMID: 25880867 PMCID: PMC4337094 DOI: 10.1186/s12906-015-0551-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Accepted: 02/12/2015] [Indexed: 12/29/2022]
Abstract
BACKGROUND Cancer is well known as a leading cause of death in the world. At present, it is the very active area to search for anticancer drugs from natural products. In this study, we evaluated the antitumor property of chloroform extract (CE), n-hexane extract (HE), water extract (WE) and steroidal alkaloids from the cultivated Bulbus Fritillariae ussuriensis (BFU) and its preliminary mechanism for its action was investigated. METHODS Firstly, cytotoxicity of the different extracts from BFU against Lewis lung carcinoma cell line (LLC), Human ovarian cancer cell line (A2780), human hepatocellular carcinoma cell line (HepG2), human lung carcinoma cell line (A549) was measured by MTT assay. Then, we identified the compounds from the active extract of BFU by bioassay guided isolation, determined their antitumor activity in vitro, and detected cell cycle distribution using flow cytometry. Moreover, the extract of BFU which showed remarked anti-proliferative activity in vitro was further evaluated using S180 and LLC tumor models. Additionally, a preliminary investigation of the mechanism of the action was carried out by using histological and immunohistochemical staining technique. RESULTS The results showed that CE and the purified total alkaloids of BFU (TAFU) exhibited stronger cytotoxic activity than the others (WE and HE). We further isolated the four main steroidal alkaloids from TAFU, and found all alkaloids showed significant cytotoxicity, and peimisine induced G0/G1 phase arrest and increased apoptosis. The results showed that TAFU had significant antitumor activity and low toxicity in vivo. Additionally, the immunohistochemical examinations signified that TAFU remarkably increased caspase-3 expression and reduced microvessel density (MVD) in tumor tissues of transplantable S180 and LLC tumor models. CONCLUSIONS These results achieved suggested that the steroidal alkaloids could hold a good potential for use as an antitumor drug. Notably, our finding is the first report on the antitumor activity of extracts and steroidal alkaloids from the cultivated BFU in vitro and in vivo and its mechanisms.
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