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Sánchez-Capa M, Corell González M, Mestanza-Ramón C. Edible Fruits from the Ecuadorian Amazon: Ethnobotany, Physicochemical Characteristics, and Bioactive Components. PLANTS (BASEL, SWITZERLAND) 2023; 12:3635. [PMID: 37896098 PMCID: PMC10610027 DOI: 10.3390/plants12203635] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023]
Abstract
In the Ecuadorian Amazon region, there are various types of edible fruits that have distinct qualities and benefits. Understanding the uses, properties, and functions of these fruits is important for researching products that are only available in local markets. This review aims to gather and summarize the existing scientific literature on the ethnobotany, physicochemical composition, and bioactive compounds of these native fruits to highlight the potential of the region's underutilized biodiversity. A systematic review was carried out following the PRISMA methodology, utilizing databases such as Web of Science, Scopus, Pubmed, Redalyc, and SciELO up to August 2023. The research identified 55 edible fruits from the Ecuadorian Amazon and reported their ethnobotanical information. The most common uses were fresh fruit consumption, preparation of typical food, and medicine. Additionally, nine native edible fruits were described for their physicochemical characteristics and bioactive components: Aphandra natalia (Balslev and Henderson) Barfod; Eugenia stipitate McVaugh; Gustavia macarenensis Philipson; Mauritia flexuosa L.f; Myrciaria dubia (Kunth) McVaugh; Oenocarpus bataua Mart; Plukenetia volubilis L.; Pouteria caimito (Ruiz and Pav.) Radlk.; and Solanum quitoense Lam. The analyzed Amazonian fruits contained bioactive compounds such as total polyphenols, flavonoids, carotenoids, and anthocyanins. This information highlights their potential as functional foods and the need for further research on underutilized crops.
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Affiliation(s)
- Maritza Sánchez-Capa
- Departamento de Agronomía, Universidad de Sevilla, ETSIA Crta. de Utrera Km 1, 41013 Seville, Spain;
- Research Group YASUNI-SDC, Escuela Superior Politécnica de Chimborazo, Sede Orellana, El Coca 220001, Ecuador
| | - Mireia Corell González
- Departamento de Agronomía, Universidad de Sevilla, ETSIA Crta. de Utrera Km 1, 41013 Seville, Spain;
- CSIC Associate Unit, “Uso Sostenible del Suelo & Agua en Agricultura”, Universidad de Sevilla IRNAS, 41013 Seville, Spain
| | - Carlos Mestanza-Ramón
- Research Group YASUNI-SDC, Escuela Superior Politécnica de Chimborazo, Sede Orellana, El Coca 220001, Ecuador
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Calvopiña M, Guamán-Charco E, Ramírez K, Dávalos F, Chiliquinga P, Villa-Soxo S, Oña-Vistin R, Romero-Álvarez D. Epidemiology and clinical features of venomous snake bites in the Northern Amazon of Ecuador (2017-2021). BIOMEDICA : REVISTA DEL INSTITUTO NACIONAL DE SALUD 2023; 43:93-106. [PMID: 37167468 PMCID: PMC10484069 DOI: 10.7705/biomedica.6587] [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: 05/01/2022] [Accepted: 03/04/2023] [Indexed: 05/13/2023]
Abstract
Introduction: In Ecuador, poisonous snakebites are a public health problem. However, there is no recent hospital information from the Amazon. Objective: To retrospectively analyse the clinical-epidemiological characteristics of snakebites in patients admitted to a hospital in the Ecuadorian Amazon. Materials and methods: This is a cross-sectional study conducted at the Nueva Loja-Sucumbíos Provincial Hospital, bordering Colombia (2017-2021). Demographic, epidemiological and clinical variables, and condition at hospital discharge, were obtained from the epidemiological file of the Ministerio de Salud Pública. Results: In 5 years, 147 patients (29.4 per year) were hospitalized with no mortality. They corresponded to 26, 34, 32, 29 and 26 cases, in 2017, 2018, 2019, 2020 and 2021, respectively. Men with 99 (67.3%), aged 21-30 years with 28, mixed race with 94 cases, students, and farmers, were the most affected. The most affected (99; 67.3%) were men, people 21 to 30 years-old (28; 19.0%), mestizos (94; 63.9%), students, and farmers. The median age was 28 (range: 4-81) years. Prevalence was higher in April, June, and September. All accidents were caused by Viperidae snakes. Twenty (13.6%) cases were mild, (61.2%) were moderate and 37 (25.2%) were severe. The feet with 45 were the most bitten. Pre-hospitalization anti-venom serum was received by 53.1% and tourniquet by 19.8% patients. Median hospital arrival time was 5 (range 1-192) hours, mostly between 2-3 hours with 41 cases. No statistically significant differences were found considering the severity. Conclusions: A high prevalence of snakebites was evidenced in the north of the Amazon in Ecuador, with a higher incidence in the rainy season and all by Viperidae species. It is important to highlight the null mortality. Information campaigns on prevention and first aid, such as discouraging the use of tourniquets, especially among vulnerable groups.
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Affiliation(s)
- Manuel Calvopiña
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador.
| | - Elías Guamán-Charco
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador; Centro de Salud Tipo A "Santa Cecilia", Ministerio de Salud Pública, Nueva Loja, Sucumbíos, Ecuador.
| | - Karen Ramírez
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador.
| | - Felipe Dávalos
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador.
| | - Paola Chiliquinga
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador.
| | - Sergio Villa-Soxo
- Hospital General "Marco Vinicio Iza", Ministerio de Salud Pública, Nueva Loja, Sucumbíos, Ecuador.
| | - René Oña-Vistin
- Hospital General "Marco Vinicio Iza", Ministerio de Salud Pública, Nueva Loja, Sucumbíos, Ecuador.
| | - Daniel Romero-Álvarez
- One Health Research Group, Facultad de Medicina, Universidad de las Américas, Quito, Ecuador; Biodiversity Institute and Department of Ecology & Evolutionary Biology, University of Kansas, Lawrence, KS, USA.
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Chemical Composition, Antimicrobial and Antioxidant Bioautography Activity of Essential Oil from Leaves of Amazon Plant Clinopodium brownei (Sw.). Molecules 2023; 28:molecules28041741. [PMID: 36838728 PMCID: PMC9962765 DOI: 10.3390/molecules28041741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/25/2023] [Accepted: 02/06/2023] [Indexed: 02/17/2023] Open
Abstract
The Amazonian region of Ecuador has an extremely rich vegetal biodiversity, and its inhabitants have proven to have a millennial ancestral knowledge of the therapeutic and medicinal use of these resources. This work aimed to evaluate the chemical composition and biological activity of the essential oil obtained from the medicinal plant Clinopodium brownei (Sw.) Kuntze, which is widely spread in tropical and subtropical America. This species is traditionally used for treating respiratory and digestive diseases and is also known for its analgesic properties. Most of the molecules detected on a non-polar column were ethyl cinnamate 21.4%, pulegone 20.76%, methyl cinnamate 16.68%, caryophyllene 8.17%, β-selinene 7.92% and menthone 7.51%, while those detected on a polar column were: pulegone 29.90%, ethyl cinnamate 18.75%, methyl cinnamate 13.82%, caryophyllene 10.0% and menthone 8.04%. The antioxidant activity by the assays, DPPH (2.2-diphenyl-1-picrylhydrazyl) and ABTS (2.2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)), shows the following values of 50% inhibition of oxidation, IC50 DPPH 1.77 mg/mL, IC50 ABTS 0.06 mg/mL, which, compared to the essential oil of Thymus vulgaris (natural positive control), turn out to be less active. Bioautography indicates that the molecules responsible for the antioxidant activity are derived from cinnamic acid: ethyl cinnamate and methyl cinnamate, and caryophyllene. The antimicrobial activity on the nine microorganisms evaluated shows bacterial growth inhibitory concentrations ranging from 13.6 mg/mL for Staphylococcus epidermidis ATCC 14990 to 3.1 mg/mL for Candida albicans ATCC 10231; the results are lower than those of the positive control. Bioautography assigns antimicrobial activity to caryophyllene. The results indicate a very interesting activity of the essential oil and several of its molecules, validating the traditional use and the importance of this medicinal plant from Ecuador.
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Romo E, Torres M, Martin-Solano S. Current situation of snakebites envenomation in the Neotropics: Biotechnology, a versatile tool in the production of antivenoms. BIONATURA 2022. [DOI: 10.21931/rb/2022.07.04.54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Snakebite envenomation is a neglected tropical disease that affects millions of people around the world with a great impact on health and the economy. Unfortunately, public health programs do not include this kind of disease as a priority in their social programs. Cases of snakebite envenomations in the Neotropics are inaccurate due to inadequate disease management from medical records to the choice of treatments. Victims of snakebite envenomation are primarily found in impoverished agricultural areas where remote conditions limit the availability of antivenom. Antivenom serum is the only Food and Drug Administration-approved treatment used up to date. However, it has several disadvantages in terms of safety and effectiveness. This review provides a comprehensive insight dealing with the current epidemiological status of snakebites in the Neotropics and technologies employed in antivenom production. Also, modern biotechnological tools such as transcriptomic, proteomic, immunogenic, high-density peptide microarray and epitope mapping are highlighted for producing new-generation antivenom sera. These results allow us to propose strategic solutions in the Public Health Sector for managing this disease.
Keywords: antivenom, biotechnology, neglected tropical disease, omics, recombinant antibody.
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Affiliation(s)
- Elizabeth Romo
- Carrera de Ingeniería en Biotecnología, Departamento de Ciencias de la Vida y la Agricultura, Universidad de las Fuerzas Armadas-ESPE, Sangolquí, Ecuador
| | - Marbel Torres
- Carrera de Ingeniería en Biotecnología, Departamento de Ciencias de la Vida y la Agricultura, Universidad de las Fuerzas Armadas-ESPE, Sangolquí, Ecuador, Grupo de Investigación en Sanidad Animal y Humana (GISAH), Carrera de Ingeniería en Biotecnología, Departamento de Ciencias de la Vida y la Agricultura, Universidad de las Fuerzas Armadas-ESPE, Immunology and Virology Laboratory, Nanoscience and Nanotechnology Center, Universidad de las Fuerzas Armadas, ESPE, Sangolquí, Ecuador
| | - Sarah Martin-Solano
- Carrera de Ingeniería en Biotecnología, Departamento de Ciencias de la Vida y la Agricultura, Universidad de las Fuerzas Armadas-ESPE, Sangolquí, Ecuador, Grupo de Investigación en Sanidad Animal y Humana (GISAH), Carrera de Ingeniería en Biotecnología, Departamento de Ciencias de la Vida y la Agricultura, Universidad de las Fuerzas Armadas-ESPE, Grupo de Investigación en Biodiversidad, Zoonosis y Salud Pública, Universidad Central del Ecuador
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Salazar-Gómez A, Alonso-Castro AJ. Medicinal Plants from Latin America with Wound Healing Activity: Ethnomedicine, Phytochemistry, Preclinical and Clinical Studies—A Review. Pharmaceuticals (Basel) 2022; 15:ph15091095. [PMID: 36145316 PMCID: PMC9505834 DOI: 10.3390/ph15091095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Latin America is a multicultural region with ancient traditional medicine. There is extensive knowledge of the use of medicinal plants for wound healing in this region. Nevertheless, many of these medicinal plants lack pharmacological, toxicological, and chemical studies. This review focuses on the ethnomedicinal, phytochemical, and pharmacological (preclinical and clinical) studies of medicinal plants with wound healing activity, from Latin America. An electronic database search was conducted by consulting scientific articles and books. A total of 305 plant species with wound healing activity were recorded, based on traditional medicine. Most medicinal plants used in wound healing in Latin America are topically administered; their methods of preparation are mainly by water infusion from aerial parts. Only thirty-five percent of medicinal plants used in traditional medicine for wound healing have been experimentally validated for their pharmacological effects, and the wound healing activity of five medicinal plants has been studied in clinical trials. In all, 25 compounds (mostly terpenes and flavonoids) have been isolated from medicinal plants with wound healing activity; therefore, extensive work is necessary for a multidisciplinary approach to evaluate the wound healing effects of medicinal plants in Latin America. The mechanism of action of medicinal plants, their toxicological actions on the skin, and their bioactive compounds, have yet to be investigated. This review on the ethnomedicinal, phytochemical, and pharmacological studies, of medicinal plants from Latin America with wound healing activity, offers promising data for further studies, as well as providing new insights into their possible role in wound care.
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Affiliation(s)
- Anuar Salazar-Gómez
- Escuela Nacional de Estudios Superiores Unidad León, Universidad Nacional Autónoma de México (ENES-León UNAM), Blvd. UNAM 2011, Guanajuato 37684, Mexico
| | - Angel Josabad Alonso-Castro
- Departamento de Farmacia, Universidad de Guanajuato, Noria Alta, Colonia Noria Alta Guanajuato, Guanajuato 36250, Mexico
- Correspondence: ; Tel.: +52-473-732-0006
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Vera-Palacios AL, Sacoto-Torres JD, Hernández-Altamirano JA, Moreno A, Peñuela-Mora MC, Salazar-Valenzuela D, Mogollón NGS, Almeida JR. A First Look at the Inhibitory Potential of Urospatha sagittifolia (Araceae) Ethanolic Extract for Bothrops atrox Snakebite Envenomation. Toxins (Basel) 2022; 14:496. [PMID: 35878234 PMCID: PMC9315696 DOI: 10.3390/toxins14070496] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 12/03/2022] Open
Abstract
Bothrops atrox snakebites are a relevant problem in the Amazon basin. In this biodiverse region, the ethnomedicinal approach plays an important role as an alternative to antivenom therapy. Urospatha sagittifolia (Araceae) is a plant used for this purpose; however, its neutralizing properties have not been scientifically accessed. To fill this gap, we investigated the ability of U. sagittifolia to modulate the catalytic activity of Bothrops atrox venom, and their toxic consequences, such as local damage and lethality. The venom profile of B. atrox was assessed by chromatography and electrophoresis. Inhibition of the three main enzymatic and medically important toxins from the venom was evaluated using synthetic substrates and quantified by chromogenic activity assays. Additionally, the neutralization of lethality, hemorrhage and edema were investigated by in vivo assays. The possible interactions between venom proteins and plant molecules were visualized by polyacrylamide gel electrophoresis. Finally, the phytochemical constituents present in the ethanolic extract were determined by qualitative and quantitative analyses. The ethanolic extract reduced the activity of the three main enzymes of venom target, achieving ranges from 19% to 81% of inhibition. Our in vivo venom neuralizations assays showed a significant inhibition of edema (38.72%) and hemorrhage (42.90%). Additionally, lethality was remarkably counteracted. The highest extract ratio evaluated had a 75% survival rate. Our data support the biomedical value of U. sagittifolia as a source of natural enzyme inhibitors able to neutralize catalytically active B. atrox venom toxins and their toxic effects.
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Affiliation(s)
- Antonio L. Vera-Palacios
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Juan D. Sacoto-Torres
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Josselin A. Hernández-Altamirano
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Andres Moreno
- Facultad de Ingeniería en Sistemas, Electrónica e Industrial, Universidad Técnica de Ambato, Ambato 180207, Ecuador;
| | - Maria C. Peñuela-Mora
- Grupo de Ecosistemas Tropicales y Cambio Global, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador;
| | - David Salazar-Valenzuela
- Centro de Investigación de la Biodiversidad y Cambio Climático (BioCamb) e Ingeniería en Biodiversidad y Recursos Genéticos, Facultad de Ciencias de Medio Ambiente, Universidad Tecnológica Indoamérica, Quito 180103, Ecuador;
| | - Noroska G. S. Mogollón
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - José R. Almeida
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
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Lima LFD, Oliveira JOD, Carneiro JNP, Lima CNF, Coutinho HDM, Morais-Braga MFB. Ethnobotanical and antimicrobial activities of the Gossypium (Cotton) genus: A review. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114363. [PMID: 34216726 DOI: 10.1016/j.jep.2021.114363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 06/17/2021] [Accepted: 06/21/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Malvaceae family, an important group of plants that have the Gossypium (cotton) genus has been used in folk medicine to treat microbial diseases and symptoms. AIMS OF THE STUDY This article aims to understand its ethnobotany expression in communities and scientific elucidation of antimicrobial activities of this genus through literature review. MATERIALS AND METHODS The bibliographic survey was carried out from 1999 to 2019 with keywords combinations such as "Gossypium + ethnobotanical", " Gossypium + medicinal ", "Gossypium + the biological activity" in scientific databases as Pubmed, Scopus, Web of Science, DOAJ, Scielo, Bireme. RESULTS After data analysis, we found that the Gossypium genus, specifically Gossypium hirsutum, G. barbadense, G. herbaceum, G. arboreum are the species most cited in the treatment of microbial diseases and symptoms in communities all over the world. In light of scientific elucidation of biological activities, the Gossypium genus has been used to treat protozoal, bacterial, fungal, and viral diseases. CONCLUSIONS The review demonstrated that the Gossypium genus is a promising source of biological activities against microbial diseases, especially in the treatment of protozoal diseases like malaria.
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Algradi AM, Liu Y, Yang BY, Kuang HX. Review on the genus Brugmansia: Traditional usage, phytochemistry, pharmacology, and toxicity. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:113910. [PMID: 33571613 DOI: 10.1016/j.jep.2021.113910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 01/21/2021] [Accepted: 02/04/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Brugmansia belongs to the Solanaceae family and contains approximately 7-8 species distributed in America, Europe, Africa, and Asia. The genus Brugmansia plants are used in the traditional medicine of different parts of the world for the treatment of inflammations, rheumatic arthritis, wounds, skin infections, headache, asthma, colic, aches, and so on. AIM OF THE REVIEW To the best of our knowledge, this is the first review study that focuses on the phytochemistry, pharmacology, toxicity, and traditional uses of Brugmansia species in order to understand the link between the traditional uses, phytochemistry, and modern therapeutic uses, and provide a scientific fundamental for further research in the phytochemical and pharmacological activities of their species. MATERIALS AND METHODS The information reported in this study was retrieved from the scientific database such as ScienceDirect, PubMed, Springer, CNKI, Wiley, Google Scholar, and Baidu Scholar, up until May 2020. The key search word was "Brugmansia." Additionally, information was derived by search on the reference lists of included articles and Ph.D. dissertations. RESULTS As traditional uses, Brugmansia species are used against a wide range of diseases such as body pain, inflammatory conditions, skin infection, wound, and other diseases. Also, these species are used as a hallucinogen, protection from evil, and magical rituals. Phytochemical investigations have led to reporting approximately 189 chemical compounds in this genus. Among these components, tropane alkaloids, terpenes, and flavonoids are the most representative components of Brugmansia species. The plant extracts and chemical constituents of Brugmansia species exhibit a broad spectrum of biological and pharmacological activities, including anti-inflammatory, cytotoxic, antioxidant, antibacterial, antispasmodic, anti-asthmatic, antinociceptive, antiprotozoal activities, and so on. CONCLUSION This review summarized and analyzed the information of traditional uses, phytochemical, pharmacological activities, and toxicity of the genus Brugmansia plants, which show their species have interesting chemical constituents with different biological activities. The traditional uses of some species from this genus have been estimated by pharmacological activities, such as the anti-inflammatory, antispasmodic, antiasthma, antinociceptive, anti-addictive, and antiprotozoal activity. However, the traditional uses of many species have not been confirmed, also the secondary metabolites of the many species have not yet been determined and have never been pharmacologically estimated. Considerably more research is needed to assert the ethnopharmacological uses, determine the chemical constituents, toxicity, and pharmacological activities of the genus Brugmansia species. The present review will be helpful for further research in the phytochemistry and pharmacology of Brugmansia species.
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Affiliation(s)
- Adnan Mohammed Algradi
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, 150040, China
| | - Yan Liu
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, 150040, China
| | - Bing-You Yang
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, 150040, China.
| | - Hai-Xue Kuang
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, 150040, China.
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Peixoto Araujo NM, Arruda HS, Marques DRP, de Oliveira WQ, Pereira GA, Pastore GM. Functional and nutritional properties of selected Amazon fruits: A review. Food Res Int 2021; 147:110520. [PMID: 34399498 DOI: 10.1016/j.foodres.2021.110520] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/26/2021] [Accepted: 06/10/2021] [Indexed: 01/23/2023]
Abstract
This review reports the nutritional, phytochemical compounds and biological properties of 4 fruits commonly consumed by people living in Amazon region, namely Biribá (Rollinia mucosa Jacq.), Rambutan (Nephelium lappaceum L.), Pupunha (Bactris gasipaes Kunth) and Tucumã (Astrocaryum aculeatum Meyer). These fruits have been high held nutritional, functional and economic potential and contribute to the daily intake of nutrients, energy and bioactive compounds by people living in Amazon rainforest region. Phytochemical compounds with biological properties were detected in these fruits, for instance (but not limited to), annonaceous acetogenins in Biribá, geraniin and corilagin in Rambutan, rutin and catechin in Pupunha, and β-carotene and flavonoids in Tucumã. The biological properties of Biribá, Rambutan, Pupunha and Tucumã have been evaluated by in vitro and in vivo assays, especially antioxidant and antimicrobial activities. Therefore, these Amazonian fruits can be exploited by the food industry as a food and therapeutic plant-material to develop valuable products, such as medicine products and can be used as sources for obtaining compounds for the food, cosmetics and pharmaceutical applications.
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Affiliation(s)
- Nayara Macêdo Peixoto Araujo
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil.
| | - Henrique Silvano Arruda
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil; Nutrition and Metabolism Laboratory, Department of Food and Nutrition, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil
| | - David Roger Paixão Marques
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil
| | - Williara Queiroz de Oliveira
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil
| | - Gustavo Araujo Pereira
- Institute of Technology, School of Food Engineering, Federal University of Pará (UFPA), 66075-110 Belém, PA, Brazil
| | - Glaucia Maria Pastore
- Bioflavors and Bioactive Compounds Laboratory, Department of Food Science, School of Food Engineering, University of Campinas (UNICAMP), 13083-862 Campinas, SP, Brazil
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10
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Villacís-Chiriboga J, García-Ruiz A, Baenas N, Moreno DA, Meléndez-Martínez AJ, Stinco CM, Jerves-Andrade L, León-Tamariz F, Ortiz-Ulloa J, Ruales J. Changes in phytochemical composition, bioactivity and in vitro digestibility of guayusa leaves (Ilex guayusa Loes.) in different ripening stages. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:1927-1934. [PMID: 28906554 DOI: 10.1002/jsfa.8675] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 08/31/2017] [Accepted: 09/07/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Guayusa (Ilex guayusa Loes.) leaves, native of the Ecuadorian Amazon, are popularly used for preparing teas. This study aimed to assess the influence of leaf age on the phenolic compounds and carotenoids and the bioactivity and digestibility (in vitro) of aqueous and hydroalcoholic leaf extracts. RESULTS In total, 14 phenolic compounds were identified and quantified. Chlorogenic acid and quercetin-3-O-hexose were the main representatives of the hydroxycinnamic acids and flavonols respectively. Seven carotenoids were quantified, lutein being the main compound. Ripening affected phenolic content significantly, but there was no significant difference in carotenoid content. Antioxidant capacity, measured by the DPPH• method, was also significantly affected by leaf age. The measurement of in vitro digestibility showed a decrease in phenolic content (59%) as well as antioxidant capacity, measured by the ABTS•+ method, in comparison with initial conditions of the guayusa infusion. Antibacterial and anti-inflammatory activities were assayed with young leaves owing to their higher phenolic contents. Guayusa did not show any antibacterial activity against Escherichia coli ATCC 25922 or Staphylococcus aureus ATCC 25923. Finally, the hydroalcoholic and aqueous extracts exhibited high in vitro anti-inflammatory activity (>65%). CONCLUSION Young guayusa leaves have potential applications as a functional ingredient in food and pharmaceutical industries. © 2017 Society of Chemical Industry.
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Affiliation(s)
| | - Almudena García-Ruiz
- Department of Food Science and Biotechnology, Escuela Politécnica National, Quito, Ecuador
| | - Nieves Baenas
- Phytochemistry Laboratory, Department of Food Science and Technology, CEBAS-CSIC, Espinardo, Murcia, Spain
| | - Diego A Moreno
- Phytochemistry Laboratory, Department of Food Science and Technology, CEBAS-CSIC, Espinardo, Murcia, Spain
| | - Antonio J Meléndez-Martínez
- Food Colour and Quality Laboratory, Department of Nutrition and Food Science, Universidad de Sevilla, Sevilla, Spain
| | - Carla M Stinco
- Food Colour and Quality Laboratory, Department of Nutrition and Food Science, Universidad de Sevilla, Sevilla, Spain
| | - Lourdes Jerves-Andrade
- Department of Biosciences, Faculty of Chemical Sciences, Universidad de Cuenca, Cuenca, Ecuador
| | - Fabián León-Tamariz
- Department of Biosciences, Faculty of Chemical Sciences, Universidad de Cuenca, Cuenca, Ecuador
| | - Johanna Ortiz-Ulloa
- Department of Biosciences, Faculty of Chemical Sciences, Universidad de Cuenca, Cuenca, Ecuador
| | - Jenny Ruales
- Department of Food Science and Biotechnology, Escuela Politécnica National, Quito, Ecuador
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11
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Hart G, Gaoue OG, de la Torre L, Navarrete H, Muriel P, Macía MJ, Balslev H, León-Yánez S, Jørgensen P, Duffy DC. Availability, diversification and versatility explain human selection of introduced plants in Ecuadorian traditional medicine. PLoS One 2017; 12:e0184369. [PMID: 28886104 PMCID: PMC5590918 DOI: 10.1371/journal.pone.0184369] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 08/22/2017] [Indexed: 11/19/2022] Open
Abstract
Globally, a majority of people use plants as a primary source of healthcare and introduced plants are increasingly discussed as medicine. Protecting this resource for human health depends upon understanding which plants are used and how use patterns will change over time. The increasing use of introduced plants in local pharmacopoeia has been explained by their greater abundance or accessibility (availability hypothesis), their ability to cure medical conditions that are not treated by native plants (diversification hypothesis), or as a result of the introduced plants’ having many different simultaneous roles (versatility hypothesis). In order to describe the role of introduced plants in Ecuador, and to test these three hypotheses, we asked if introduced plants are over-represented in the Ecuadorian pharmacopoeia, and if their use as medicine is best explained by the introduced plants’ greater availability, different therapeutic applications, or greater number of use categories. Drawing on 44,585 plant-use entries, and the checklist of >17,000 species found in Ecuador, we used multi-model inference to test if more introduced plants are used as medicines in Ecuador than expected by chance, and examine the support for each of the three hypotheses above. We find nuanced support for all hypotheses. More introduced plants are utilized than would be expected by chance, which can be explained by geographic distribution, their strong association with cultivation, diversification (except with regard to introduced diseases), and therapeutic versatility, but not versatility of use categories. Introduced plants make a disproportionately high contribution to plant medicine in Ecuador. The strong association of cultivation with introduced medicinal plant use highlights the importance of the maintenance of human-mediated environments such as homegardens and agroforests for the provisioning of healthcare services.
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Affiliation(s)
- G. Hart
- Department of Botany, University of Hawai‘i at Mānoa, Honolulu, Hawai‘i, United States of America
- * E-mail:
| | - Orou G. Gaoue
- Department of Botany, University of Hawai‘i at Mānoa, Honolulu, Hawai‘i, United States of America
- Department of Geography, Environmental Management and Energy Studies, University of Johannesburg, APK Campus, Johannesburg, South Africa
| | - Lucía de la Torre
- Herbario QCA, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Hugo Navarrete
- Escuela de Biología, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Priscilla Muriel
- Escuela de Biología, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Manuel J. Macía
- Departamento de Biología, Área de Bótanica, Universidad Autónoma de Madrid, Madrid, Spain
| | - Henrik Balslev
- Institut for Bioscience, Aarhus Universitet, Aarhus, Denmark
| | - Susana León-Yánez
- Escuela de Biología, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Peter Jørgensen
- Missouri Botanical Garden, St. Louis, Missouri, United States of America
| | - David Cameron Duffy
- Department of Botany, University of Hawai‘i at Mānoa, Honolulu, Hawai‘i, United States of America
- Pacific Cooperative Studies Unit, University of Hawai‘i at Mānoa, Honolulu, Hawai‘i, United States of America
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12
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Félix-Silva J, Silva-Junior AA, Zucolotto SM, Fernandes-Pedrosa MDF. Medicinal Plants for the Treatment of Local Tissue Damage Induced by Snake Venoms: An Overview from Traditional Use to Pharmacological Evidence. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2017; 2017:5748256. [PMID: 28904556 PMCID: PMC5585606 DOI: 10.1155/2017/5748256] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 07/09/2017] [Indexed: 01/21/2023]
Abstract
Snakebites are a serious problem in public health due to their high morbimortality. Most of snake venoms produce intense local tissue damage, which could lead to temporary or permanent disability in victims. The available specific treatment is the antivenom serum therapy, whose effectiveness is reduced against these effects. Thus, the search for complementary alternatives for snakebite treatment is relevant. There are several reports of the popular use of medicinal plants against snakebites worldwide. In recent years, many studies have been published giving pharmacological evidence of benefits of several vegetal species against local effects induced by a broad range of snake venoms, including inhibitory potential against hyaluronidase, phospholipase, proteolytic, hemorrhagic, myotoxic, and edematogenic activities. In this context, this review aimed to provide an updated overview of medicinal plants used popularly as antiophidic agents and discuss the main species with pharmacological studies supporting the uses, with emphasis on plants inhibiting local effects of snake envenomation. The present review provides an updated scenario and insights into future research aiming at validation of medicinal plants as antiophidic agents and strengthens the potentiality of ethnopharmacology as a tool for design of potent inhibitors and/or development of herbal medicines against venom toxins, especially local tissue damage.
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Affiliation(s)
- Juliana Félix-Silva
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Arnóbio Antônio Silva-Junior
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Silvana Maria Zucolotto
- Grupo de Pesquisa em Produtos Naturais Bioativos (PNBio), Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Matheus de Freitas Fernandes-Pedrosa
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
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13
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Giovannini P, Howes MJR. Medicinal plants used to treat snakebite in Central America: Review and assessment of scientific evidence. JOURNAL OF ETHNOPHARMACOLOGY 2017; 199:240-256. [PMID: 28179114 DOI: 10.1016/j.jep.2017.02.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 02/02/2017] [Accepted: 02/03/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Every year between 1.2 and 5.5 million people worldwide are victims of snakebites, with about 400,000 left permanently injured. In Central America an estimated 5500 snakebite cases are reported by health centres, but this is likely to be an underestimate due to unreported cases in rural regions. The aim of this study is to review the medicinal plants used traditionally to treat snakebites in seven Central American countries: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama. MATERIALS AND METHODS A literature search was performed on published primary data on medicinal plants of Central America and those specifically pertaining to use against snakebites. Plant use reports for traditional snakebite remedies identified in primary sources were extracted and entered in a database, with data analysed in terms of the most frequent numbers of use reports. The scientific evidence that might support the local uses of the most frequently reported species was also examined. RESULTS A total of 260 independent plant use reports were recorded in the 34 sources included in this review, encompassing 208 species used to treat snakebite in Central America. Only nine species were reported in at least three studies: Cissampelos pareira L., Piper amalago L., Aristolochia trilobata L., Sansevieria hyacinthoides (L.) Druce, Strychnos panamensis Seem., Dorstenia contrajerva L., Scoparia dulcis L., Hamelia patens Jacq., and Simaba cedron Planch. Genera with the highest number of species used to treat snakebite were Piper, Aristolochia, Hamelia, Ipomoea, Passiflora and Peperomia. The extent of the scientific evidence available to understand any pharmacological basis for their use against snakebites varied between different plant species. CONCLUSION At least 208 plant species are traditionally used to treat snakebite in Central America but there is a lack of clinical research to evaluate their efficacy and safety. Available pharmacological data suggest different plant species may target different symptoms of snakebites, such as pain or anxiety, although more studies are needed to further evaluate the scientific basis for their use.
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Affiliation(s)
- Peter Giovannini
- Natural Capital and Plant Health Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK.
| | - Melanie-Jayne R Howes
- Natural Capital and Plant Health Department, Jodrell Laboratory, Royal Botanic Gardens Kew, Richmond, Surrey TW9 3AB, UK; Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, Franklin-Wilkins Building, King's College London, 150 Stamford Street, London SE1 9NH, UK
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14
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Ethnobotanical Research at the Kutukú Scientific Station, Morona-Santiago, Ecuador. BIOMED RESEARCH INTERNATIONAL 2016; 2016:9105746. [PMID: 28074189 PMCID: PMC5198176 DOI: 10.1155/2016/9105746] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 11/21/2016] [Indexed: 11/17/2022]
Abstract
This work features the results of an ethnobotanical study on the uses of medicinal plants by the inhabitants of the region near to the Kutukú Scientific Station of Universidad Politécnica Salesiana, located in the Morona-Santiago province, southeast of Ecuador. In the surroundings of the station, one ethnic group, the Shuar, has been identified. The survey hereafter reports a total of 131 plant species, with 73 different therapeutic uses.
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15
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Malagón O, Ramírez J, Andrade JM, Morocho V, Armijos C, Gilardoni G. Phytochemistry and Ethnopharmacology of the Ecuadorian Flora. A Review. Nat Prod Commun 2016. [DOI: 10.1177/1934578x1601100307] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ecuador owns many high quantity and wealthy ecosystems that contain an elevated biodiversity in flora and fauna. The use of native medicinal plants has been maintained by at least 18 different indigenous cultures; furthermore, this country has been the witness of the discovery of important medicinal plants, such as Cinchona, and is an understudied resource of new natural products. The objective of this review is to update the ethnopharmacological and phytochemical studies accomplished on the Ecuadorian flora, pointing to the 253 native families and more than 15,000 species registered at present.
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Affiliation(s)
- Omar Malagón
- Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
| | - Jorge Ramírez
- Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
- Chemistry Department, Università degli Studi di Pavia, Viale Taramelli 10, 27100, Pavia, Italy
| | - José Miguel Andrade
- Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
| | - Vladimir Morocho
- Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
| | - Chabaco Armijos
- Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
| | - Gianluca Gilardoni
- Prometeo Project Researcher, Departamento de Química, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja – Ecuador
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16
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Benarba B, Belabid L, Righi K, Bekkar AA, Elouissi M, Khaldi A, Hamimed A. Ethnobotanical study of medicinal plants used by traditional healers in Mascara (North West of Algeria). JOURNAL OF ETHNOPHARMACOLOGY 2015; 175:626-37. [PMID: 26440857 DOI: 10.1016/j.jep.2015.09.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 09/10/2015] [Accepted: 09/25/2015] [Indexed: 05/21/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Medicinal plants are considered as a rich source of bioactive compounds. The present study aimed to document the local knowledge of medicinal plants' use by traditional healers in Mascara, North-west Algeria. MATERIALS AND METHODS The present study was carried out in Mascara (North West of Algeria). Ethnobotanical data were recorded from 43 traditional healers practicing in Mascara. Data collected was analysed using quantitative indices such as the use value (UV), fidelity level (FL) and Informant Consensus Factor (FIC). RESULTS Traditional healers reported 141 medicinal plant species belonging to 54 families and 125 genera for the treatment of different ailments grouped into 14 ailments categories. Lamiaceae were the most represented family with 19 species (13.57%) followed by Asteracea, Apiaceae and Fabaceae. Thymus vulgaris L. was the most frequently used by local informants, with the highest UV of 0.883 (38 use reports). Our findings revealed that 39 species have not been previously reported as medicinal plants in the region. Furthermore, we report for the first time a total of 100 new therapeutic uses for 37 known plant species. FIC values ranged from 0.125 to 0.658. Gastro-intestinal diseases had the highest FIC (0.658) with 60 species and 261 use reports. CONCLUSION The present study revealed the important local knowledge as showed by the variety of species used to treat several ailments. Recorded species with high UV should be subjects of further pharmacological studies to validate their popular use and to isolate the bioactive compounds.
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Affiliation(s)
- Bachir Benarba
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria; Department of Biology, Faculty of Nature and Life Sciences, University of Mascara, Algeria.
| | - Lakhdar Belabid
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - Kada Righi
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - Ahmed Amine Bekkar
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - Mouffok Elouissi
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - Abdelkader Khaldi
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - Abderrahmane Hamimed
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
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