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Soltani A, Haouel-Hamdi S, Yangui I, Djebbi T, Boushih E, Mediouni Ben Jemâa J. Screening for insecticidal toxicity of Urginea maritima (L.) bulbs and Asphodelus microcarpus (L.) tubers for the control of Tribolium castaneum (Tenebrionidae). INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2023; 33:1652-1663. [PMID: 36001893 DOI: 10.1080/09603123.2022.2114594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/15/2022] [Indexed: 06/15/2023]
Abstract
This research was conducted to determine the effect of geographical distribution on morphological characteristics of plants and some chemical compounds such as polyphenols. Moreover, we explore the contact toxicity of ethanolic and methanolic extracts from Urginea maritima bulbs and Asphodelus microcarpus tubers collected from three localities in the North West of Tunisia against Tribolium castaneum adults. The toxicity results demonstrated that both of the studied plant extracts had an effective control against T. castaneum at concentration 7.5 µL/L air, thus total mortality reached. In addition, results showed plant extracts with methanol exhibited high mortality percentage of T. castaneum. On the other hand, results revealed that chemical composition of U. maritime bulbs and A. microcarpus tuber extract depends on the soil components and geographical distribution of plants. The present investigation confirmed that A. microcarpus and U. maritima may be recommended as an eco-friendly alternative to synthetic insecticide against T. castaneum.
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Affiliation(s)
- Abir Soltani
- National Agricultural Research Institute of Tunisia (INRAT), LR11INRAT06 Laboratory of Biotechnology Applied to Agriculture, Carthage University, Tunis, Tunisia
| | - Soumaya Haouel-Hamdi
- National Agricultural Research Institute of Tunisia (INRAT), LR11INRAT06 Laboratory of Biotechnology Applied to Agriculture, Carthage University, Tunis, Tunisia
| | - Islem Yangui
- Department of Biology, Laboratory of Plant Biotechnology, National Institute of Applied Science and Technology, Tunis Cedex, Tunisia
| | - Tasnim Djebbi
- National Agricultural Research Institute of Tunisia (INRAT), LR11INRAT06 Laboratory of Biotechnology Applied to Agriculture, Carthage University, Tunis, Tunisia
| | - Emna Boushih
- National Agricultural Research Institute of Tunisia (INRAT), LR11INRAT06 Laboratory of Biotechnology Applied to Agriculture, Carthage University, Tunis, Tunisia
| | - Jouda Mediouni Ben Jemâa
- National Agricultural Research Institute of Tunisia (INRAT), LR11INRAT06 Laboratory of Biotechnology Applied to Agriculture, Carthage University, Tunis, Tunisia
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Moreno Cardenas C, Çiçek SS. Structure-dependent activity of plant natural products against methicillin-resistant Staphylococcus aureus. Front Microbiol 2023; 14:1234115. [PMID: 37649631 PMCID: PMC10463185 DOI: 10.3389/fmicb.2023.1234115] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/14/2023] [Indexed: 09/01/2023] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the major causes for nosocomial infections and has been classified as "high priority pathogen" by the World Health Organization. Its ability to develop resistances has been a challenge for the last decades and is still a threat to health care systems, as strains with resistances to the so-called drugs of last resort have been discovered. Therefore, new antibiotics are urgently needed. Natural products are an important source for the development of new drugs, thereby mostly serving as lead compounds for further modification. In this review, the data on plant natural products with reported anti-MRSA activity until the end of 2022 is discussed, highlighting the most effective drugs with respect to their inhibitory concentrations as well as with regard to eventual synergistic effects with existing antibiotics. In the latter sense, the class of alkaloids must be mentioned, exhibiting additive or synergistic effects by inhibiting bacterial efflux pumps. With regard to the antibiotic activity, phloroglucinol derivatives certainly belong to the most promising compounds, revealing several candidates with remarkable effects, e.g., lupulone, ivesinol, rhodomyrtone, aspidinol, or hyperforin. Also, the class of terpenoids yielded noteworthy compounds, such as the sesquiterpene lactones parthenolide and lactopicrin as well as acetophenone sesquiterpenes and sphaerodiene type diterpenoids, respectively. In addition, pronounced effects were observed for the macrolide neurymenolide A and three flavonol dicoumaroylrhamnosides.
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Affiliation(s)
| | - Serhat S. Çiçek
- Department of Pharmaceutical Biology, Institute of Pharmacy, Kiel University, Kiel, Germany
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Malmir M, Serrano R, Lima K, Duarte MP, Moreira da Silva I, Silva Lima B, Caniça M, Silva O. Monographic Quality Parameters and Genotoxicity Assessment of Asphodelus bento-rainhae and Asphodelus macrocarpus Root Tubers as Herbal Medicines. PLANTS (BASEL, SWITZERLAND) 2022; 11:3173. [PMID: 36432902 PMCID: PMC9692987 DOI: 10.3390/plants11223173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 06/16/2023]
Abstract
Root tubers of Asphodelus bento-rainhae subsp. bento-rainhae (AbR), an endemic species with relevant interest due to conservation concerns, and Asphodelus macrocarpus subsp. macrocarpus (AmR) have been traditionally used for culinary and medicinal purposes, mainly associated with skin infection and inflammation. The present study aims to establish the quality control criteria for the proper characterization of dried root tubers of both species as herbal substances, together with their preclinical safety assessments. Botanical identification using macroscopic and microscopic techniques and phytochemical evaluation/quantification of the main classes of marker secondary metabolites, including phenolic compounds (flavonoid, anthraquinone, condensed and hydrolysable tannin) and terpenoids were performed. Additionally, in vitro genotoxicity/mutagenicity was evaluated by Ames test. Evident morphological differences in the development of tubercles (3.5 × 1 cm in AbR and 8.7 × 1.4 cm in AmR) and microscopicly in the arrangements and characteristics of the vascular cylinder (metaxylem and protoxylems) were found. Anatomical similarities such as multiple-layered epidermis (velamen) and the cortex area with thin-walled idioblasts (134 ± 2.9 µm and 150 ± 27.6 µm) containing raphide crystals (37.2 ± 14.2 µm and 87.7 ± 15.3 µm) were observed between AbR and AmR, respectively. Terpenoids (173.88 ± 29.82 and 180.55 ± 10.57 mg OAE/g dried weight) and condensed tannins (128.64 ± 14.05 and 108.35 ± 20.37 mg CAE/g dried weight) were found to be the main class of marker secondary metabolites of AbR and AmR extracts, respectively. No genotoxicity (up to 5 mg/plate, without metabolic activation) was detected in these medicinal plants' tested extracts. The obtained results will contribute to the knowledge of the value of the Portuguese flora and their future commercial cultivation utilization as raw materials for industrial and pharmaceutical use.
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Affiliation(s)
- Maryam Malmir
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Rita Serrano
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Katelene Lima
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Maria Paula Duarte
- MEtRICs/Chemical Department, Nova School of Science and Technology, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Isabel Moreira da Silva
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Beatriz Silva Lima
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Manuela Caniça
- National Reference Laboratory of Antibiotic Resistances and Healthcare-Associated Infections, Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal
| | - Olga Silva
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
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Inhibition of cell-intrinsic NF-κB activity and metastatic abilities of breast cancer by aloe-emodin and emodic-acid isolated from Asphodelus microcarpus. J Nat Med 2021; 75:840-853. [PMID: 33988779 DOI: 10.1007/s11418-021-01526-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/03/2021] [Indexed: 02/07/2023]
Abstract
Anthraquinones are a major class of compounds naturally occurring in Asphodelus microcarpus. The pharmacological actions of anthraquinones in cancer cells are known to induce apoptosis or autophagy, and revert multidrug resistance. In this study, five anthraquinone-type analogs were isolated from the methanol extract of A. microcarpus leaves and identified as, emodin, rhein, physcion, aloe-emodin, and emodic acid. Among them, aloe-emodin and emodic-acid strongly inhibited the proliferation, cells-intrinsic NF-κB activity and metastatic ability of breast cancer. Although aloe-emodin inhibited p38 and ERK phosphorylation, emodic-acid more markedly inhibited JNK, in addition to p38 and ERK phosphorylation. Both aloe-emodin and emodic-acid inhibited the secretion of the pro-tumorigenic cytokines IL-1β and IL-6, and VEGF and MMP expression, and subsequently inhibited the invasive and migratory potential of 4T1 cells. Thus, our study demonstrated the effects of aloe-emodin and emodin-acid in controlling the migratory and invasive ability of 4T1 breast cancer cells, in addition to inhibiting NF-κB activity and the expression of its downstream target molecules.
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Khalfaoui A, Noumi E, Belaabed S, Aouadi K, Lamjed B, Adnan M, Defant A, Kadri A, Snoussi M, Khan MA, Mancini I. LC-ESI/MS-Phytochemical Profiling with Antioxidant, Antibacterial, Antifungal, Antiviral and In Silico Pharmacological Properties of Algerian Asphodelus tenuifolius (Cav.) Organic Extracts. Antioxidants (Basel) 2021; 10:628. [PMID: 33924005 PMCID: PMC8072772 DOI: 10.3390/antiox10040628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022] Open
Abstract
Asphodelus tenuifolius Cav. (A. tenuifolius) is a medicinal plant with a long history of traditional use to treat ailments. In this study, total phenolic and flavonoid content evaluation using LC-ESI/MS analysis and various biological activities (antioxidant, antibacterial, antifungal, antiviral and cytotoxicity) of organic extracts from the aerial parts of A. tenuifolius were analyzed. ADME tools were used to predict the potential of the identified compounds from the most potent extract as specific drugs. As shown, LC-ESI/MS results of chloroformic extract allowed the tentative identification of 12 compounds. Chloroformic extract was rich in polyphenols and flavonoids and exhibited the highest antioxidant activity given by DPPH (IC50 = 25 µg/mL) as compared to the BHT standard (11.5 µg/mL) and β-carotene bleaching assays (IC50 = 95.692 µg/mL). Antibacterial activity results showed that chloroformic extract has a highest activity against Gram-positive and -negative bacteria, especially against Salmonella Typhimurium DT104 (IZ = 19.3 mm, MIC = 18.75 mg/mL, MBC = 37.5 mg/mL). The MBC/MIC ratio was evaluated to interpret the activity that was bacteriostatic rather than bactericidal. Conversely, weaker antifungal activity was registered, and no antiviral activity was observed for all extracts against Herpes Simplex Virus type 2 and Coxsakievirus B-3 viruses. Cytotoxic activity on VERO cell line results revealed that butanol extract was not toxic, with CC50 value of 1430 µg/mL, while chloroformic extract showed moderate cytotoxicity. Additionally, in silico studies performed proved promising pharmacokinetic and drug-likeness properties of the main compounds from the chloroformic extract. Taken together, this work highlights the potent bioactivity and acceptable drug-likeness of this plant, which supports its further preclinical development.
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Affiliation(s)
- Ayoub Khalfaoui
- Research Unit, Development of Natural Resources, Bioactive Molecules, Physicochemical and Biological Analysis (VARENBIOMOL), Department of Chemistry, University Mentouri Constantine, Route Ain ElBey, Constantine 25000, Algeria; (A.K.); (S.B.)
| | - Emira Noumi
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha’il 81451, Saudi Arabia; (E.N.); (M.A.)
- Laboratory of Bioressources, Integrative Biology & Recovery, High Institute of Biotechnology-University of Monastir, Monastir 5000, Tunisia
| | - Soumia Belaabed
- Research Unit, Development of Natural Resources, Bioactive Molecules, Physicochemical and Biological Analysis (VARENBIOMOL), Department of Chemistry, University Mentouri Constantine, Route Ain ElBey, Constantine 25000, Algeria; (A.K.); (S.B.)
| | - Kaïss Aouadi
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Laboratory of Hetrocyclic Chemistry, Natural Products and Reactivity, Avenue of the Environment, Faculty of Science of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Bouslama Lamjed
- Laboratory of Bioactive Substances, Center of Biotechnology of BorjCedria, University of Tunis El Manar, Tunis 1068, Tunisia;
| | - Mohd Adnan
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha’il 81451, Saudi Arabia; (E.N.); (M.A.)
| | - Andrea Defant
- Laboratorio di Chimica Bioorganica, Dipartimento di Fisica, Universita di Trento, I-38123 Povo, 38123 Trento, Italy; (A.D.); (I.M.)
| | - Adel Kadri
- Faculty of Science and Arts in Baljurashi, Albaha University, P.O. Box 1988, Albaha 65731, Saudi Arabia;
- Faculty of Science of Sfax, Department of Chemistry, University of Sfax, B.P. 1171, 3000, Sfax 3029, Tunisia
| | - Mejdi Snoussi
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha’il 81451, Saudi Arabia; (E.N.); (M.A.)
- Laboratory of Genetic, Biodiversity and Valorization of Bioressources, Higher Institute of Biotechnology of Monastir, University of Monastir, Avenue Taher Hadded BP 74, Monastir 5000, Tunisia
| | - Mushtaq Ahmad Khan
- Department of Microbiology and Immunology, College of Medicine and Health Sciences, UAE University, Al Ain P.O. Box 17666, United Arab Emirates
| | - Ines Mancini
- Laboratorio di Chimica Bioorganica, Dipartimento di Fisica, Universita di Trento, I-38123 Povo, 38123 Trento, Italy; (A.D.); (I.M.)
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Lazarova I, Zengin G, Sinan KI, Aneva I, Uysal S, Picot-Allain MCN, Aktumsek A, Bouyahya A, Mahomoodally MF. Metabolomics profiling and biological properties of root extracts from two Asphodelus species: A. albus and A. aestivus. Food Res Int 2020; 134:109277. [PMID: 32517915 DOI: 10.1016/j.foodres.2020.109277] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/22/2020] [Accepted: 04/25/2020] [Indexed: 10/24/2022]
Abstract
The pharmacological properties of Asphodelus species have been advocated previously. In this respect, the present study attempts to unravel the antioxidant and enzyme inhibitory activity of root extracts of two Asphodelus species, namely, A. albus and A. aestivus. Data gathered demonstrated that the dichloromethane (25.49, 51.30, 104.31, and 81.58 mg Trolox equivalents [TEs]/g, for 2,2-diphenyl-1-picrylhydrazyl [DPPH], 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) [ABTS], cupric ion reducing antioxidant capacity [CUPRAC], and ferric reducing antioxidant power[FRAP] assays respectively) and ethyl acetate (20.60, 41.86, 89.07, and 57.85 mg TEs/g, for DPPH, ABTS, CUPRAC, and FRAP assays respectively) extracts of A. albus roots showed highest radical scavenging and reducing potential. These findings were in accordance with total phenolic content observed which showed the highest phenolic content of A. albus dichloromethane (30.74 mg gallic acid equivalents [GAEs]/g) and ethyl acetate (23.41 mg GAEs/g) extracts. Interestingly, A. albus and A. aestivus root extracts were active inhibitors of tyrosinase and lipase, with values varying from 56.52 to 71.49 mg kojic acid equivalent/g and 34.88 to 86.32 mg orlistat equivalent/g, respectively. Flavonoids, anthraquinones, and phenolic acids were identified as main individual compounds in chemical profile analysis. This is the first report of the presence of aloin A, aloin B, and aloesin in species other than in Aloe. Scientific evidences gathered from this study claimed the biological activity of the studied Asphodelus species and provided rationale for further investigations which might lead to the development of novel pharmacophores to alleviate oxidative stress related complications, obesity, as well as, skin hyperpigmentation complications.
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Affiliation(s)
- Irina Lazarova
- Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, 2, Dunav str., 1000 Sofia, Bulgaria
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, Campus, Konya, Turkey.
| | | | - Ina Aneva
- Institute of Biodiversity and Ecosystem Research-BAS, 2 Gagarin Str., 1113 Sofia, Bulgaria
| | - Sengul Uysal
- Erciyes University Halil Bayraktar Health Services Vocational College, Kayseri Turkey; Ziya Eren Drug Application and Research Center, Erciyes University, Kayseri, Turkey
| | | | - Abdurrahman Aktumsek
- Department of Biology, Faculty of Science, Selcuk University, Campus, Konya, Turkey
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, and Genomic Center of Human Pathologies, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Mohamad Fawzi Mahomoodally
- Department of Health Sciences, Faculty of Science, University of Mauritius, 230 Réduit, Mauritius; Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam.
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