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Pires Rodrigues de Almeida Ribeiro F, Fernandes Matos L, Brito Queiroz D, Botelho MA, de Souza Siqueira Barreto DR, Santana de Lima R, de Araújo Ribeiro LA, Rose Alencar de Menezes I, Melo Coutinho HD, Guedes da Silva Almeida JR. Wound Healing Effect of Lippia sidoides and Myracrodruon urundeuva Nanogel. Chem Biodivers 2024; 21:e202302043. [PMID: 38190232 DOI: 10.1002/cbdv.202302043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/08/2024] [Accepted: 01/08/2024] [Indexed: 01/09/2024]
Abstract
Wound healing is a natural regenerative response to tissue injury and the conventional treatments consists of the use wound dressings with local administration of medicines, but, in some cases, are only partially effective and limited by toxicity or ineffective anti-microbial protection. Medicinal plants such as Lippia sidoides and Myracrodruon urundeuva have shown interesting pharmacological activities, allied to this, the association of these medicinal plants and nanotechnology, could mean an advantage in relation to classical approach. This study investigated the effect of a nanogel loaded with Lippia sidoides essential oil and Myracrodruon urundeuva extract (NAA) in an excisional wound healing model in rats. Animals were anesthetized and skin wounds were made using a metal punch. The groups were treated with vehicle, NAA or collagenase gel, for 7, 14 or 21 days and then sacrificed for tissue analysis. NAA did not show acute dermal irritation, further significantly reduced (p<0.05) the final wound area, accelerated the wound contraction and organization of collagen in the group treated for 14 days. The data presented here demonstrate the therapeutic potential for the use of nanotechnology associated with medicinal plants and provides evidence that corroborate with the use of L. sidoides and M. urundeuva as healing medicinal plants.
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Affiliation(s)
| | - Luana Fernandes Matos
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
| | - Dinalva Brito Queiroz
- Biotechnology Postgraduate Program, Potiguar University, 59056-000, Natal, Rio Grande do Norte, Brazil
| | - Marco Antônio Botelho
- Biotechnology Postgraduate Program, Potiguar University, 59056-000, Natal, Rio Grande do Norte, Brazil
| | | | - Ricardo Santana de Lima
- Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
| | | | | | | | - Jackson Roberto Guedes da Silva Almeida
- Post-Graduation Program in Biotechnology, State University of Feira de Santana (UEFS), 44036-900, Feira de Santana, Bahia, Brazil
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
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UPLC/QTOF-MS/MS analysis and antibacterial activity of Commiphora leptophloeos (Mart.) J. B. Gillett against multi-drug resistant Staphylococcus aureus and Pseudomonas aeruginosa. J Herb Med 2022. [DOI: 10.1016/j.hermed.2021.100506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Comparative study of the chemical composition, antibacterial activity and synergic effects of the essential oils of Croton tetradenius baill. And C. pulegiodorus baill. Against Staphylococcus aureus isolates. Microb Pathog 2021; 156:104934. [PMID: 33962005 DOI: 10.1016/j.micpath.2021.104934] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 04/28/2021] [Accepted: 04/28/2021] [Indexed: 12/27/2022]
Abstract
The aim of this work was to evaluate the chemical composition and antibacterial activity of Croton tetradenius Baill. (CTEO) and C. pulegiodorus Baill. (CPEO) essential oils against Staphylococcus aureus, and their synergism with antibiotics. The essential oils (EOs) were extracted by hydrodistillation and chemically characterized by gas chromatography-mass spectrometry (CG-MS) and gas chromatography with flame ionization detection (CG-FID). The antimicrobial action of the EOs was tested against two standard strains and four clinical isolates of S. aureus using the disk-diffusion agar method and the microdilution assay. The bacterial kinetic growth was also determined. The synergistic effect between EOs and antimicrobials was analyzed by the checkerboard test. CTEO and CPEO yielded 0.47 and 0.37% w/w and the most common components were p-cymene (28.24%), camphor (17.76%) and α-phellandrene (8.98%), and trans-chrysanthenyl acetate (27.05%), α-terpinene (19.21%) and p-cymene (12.27%), respectively. The disk-diffusion test showed that the bacteria are sensitive to the agents tested. The MIC in the presence of the CTEO it was 4000 μg/mL, while for the CPEO it was 8000 μg/mL, except for clinical isolate 4B. The MBC for strains treated with CTEO were 8000 μg/mL, with the exception of isolates 8B and 0 A 4000 μg/mL. For the CPEO, all strains showed a concentration above 8000 μg/mL. The growth curve showed that CTEO and CPEO altered growth kinetics, delaying the lag phase and reducing the log phase. In combination with antibiotics, both essential oils showed synergisms effect with oxacillin and ampicillin, and additive effect with benzylpenicillin. CTEO and CPEO showed antibacterial action against S. aureus strains, showing as a promise natural alternative in clinical therapy.
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de Amorim ÉM, de Santana SL, da Silva AS, de Aquino NC, Silveira ER, Ximenes RM, Rohde C. Genotoxic Assessment of the Dry Decoction of Myracrodruon urundeuva Allemão (Anacardiaceae) Leaves in Somatic Cells of Drosophila melanogaster by the Comet and SMART Assays. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2020; 61:329-337. [PMID: 31489703 DOI: 10.1002/em.22332] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 08/30/2019] [Accepted: 09/01/2019] [Indexed: 06/10/2023]
Abstract
Medicinal plants are worldwide used as an efficient treatment of many diseases. Myracrodruon urundeuva Allemão (Anacardiaceae) is widely used Brazilian folk medicine to treat inflammations and infections of the female genital tract, conditions of the stomach and throat, and to heal wounds on the skin and mucous membranes. Several pharmacological properties of extracts and compounds isolated from M. urundeuva are found in the literature, corroborating its uses as antiulcer and gastroprotective, anti-inflammatory and analgesic, as well as antimicrobial. Despite these many uses in traditional herbal medicine, there are few reports of its toxic-genetic effect. This work aimed to investigate the genotoxic and mutagenic potential in vivo of the dry decoction of M. urundeuva leaves on somatic cells of Drosophila melanogaster, through the Comet assay and somatic mutation and recombination test (SMART). Six concentrations (0.5, 1.0, 2.0, 4.0, 8.0, and 16.0 mg/mL) were studied after feeding individuals for 24 hr in culture medium hydrated with extracts of M. urundeuva. In the Comet assay, all concentrations showed a genotoxic effect significantly higher than the negative control group, treated with distilled water. The two highest concentrations were also superior to the positive control group, treated with cyclophosphamide (1 mg/mL). In the SMART, there was a mutagenic effect at all concentrations tested, with a clear dose-dependent relationship. Both recombination and mutation account for these mutagenic effects. The set of results indicate that the dry decoction of M. urundeuva leaves is genotoxic and mutagenic for D. melanogaster under the experimental conditions of this study. Environ. Mol. Mutagen. 61:329-337, 2020. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Érima Maria de Amorim
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
- Laboratório de Genética, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, Pernambuco, Brazil
| | - Samuel Lima de Santana
- Laboratório de Genética, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, Pernambuco, Brazil
| | - André Severino da Silva
- Laboratório de Genética, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, Pernambuco, Brazil
| | | | - Edilberto Rocha Silveira
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Rafael Matos Ximenes
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Claudia Rohde
- Laboratório de Genética, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, Pernambuco, Brazil
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Lee J, Kim M, Jeong SE, Park HY, Jeon CO, Park W. Amentoflavone, a novel cyanobacterial killing agent from Selaginella tamariscina. JOURNAL OF HAZARDOUS MATERIALS 2020; 384:121312. [PMID: 31699478 DOI: 10.1016/j.jhazmat.2019.121312] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/23/2019] [Accepted: 09/23/2019] [Indexed: 05/10/2023]
Abstract
Harmful cyanobacterial bloom (HCB) by Microcystis aeruginosa is increasingly becoming a serious concern to the environment and human health alike. Currently, many physical, chemical, and biological controls are underway to eliminate HCB, but natural chemicals are rarely used. To find a control agent with low environmental toxicity and high potential for practical use, 60 plant extracts were screened. Only Selaginella tamariscina extract killed all four Microcystis aeruginosa strains, but not the other tested bacteria. Chloroform fraction of S. tamariscina extract (CSE) showed the highest killing activity. The effects of CSE on M. aeruginosa were monitored using differential interference contrast microscopy and flow-cytometry analysis, scanning electron microscopy, and transmission electron microscopy. The images showed that CSE-treated cells were abnormally altered, with damaged cell membranes, peptidoglycan layers, and cytoplasm. Quadrupole time-of-flight liquid chromatography-mass spectrometry was used to identify amentoflavone as a major active compound. Pure amentoflavone, even at low concentrations showed a powerful killing effect on M. aeruginosa, but not on other non-cyanobacteria. Overall, in this study, we have highlighted the potentials of S. tamariscina extracts and amentoflavone as selective HCB control agents.
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Affiliation(s)
- Jaebok Lee
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Minkyung Kim
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Sang Eun Jeong
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Hye Yoon Park
- National Institute of Biological Resources, Incheon, 22689, Republic of Korea
| | - Che Ok Jeon
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Woojun Park
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea.
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Cunha WEM, Camilo CJ, F. A. Nonato C, Mendes JWS, Carvalho NKG, Coutinho HDM, Menezes IRA, Lemos TLG, Braz‐Filho R, Rodrigues FFG, Matias EFF, Zengin G, Costa JGM. Antibiotic‐Potentiating Activity of Phanostenine Isolated from
Cissampelos sympodialis
Eichler. Chem Biodivers 2019; 16:e1900313. [DOI: 10.1002/cbdv.201900313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 09/20/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Walmir E. M. Cunha
- Departamento de Química Biológica, Laboratório de Pesquisa de Produtos NaturaisUniversidade Regional do Cariri Av. Cel. Antônio Luiz, 1161, Pimenta 63105-000 Crato, CE Brazil
| | - Cicera J. Camilo
- Programa de Pós-Graduação em Etnobiologia e Conservação da Natureza, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Carla F. A. Nonato
- Programa de Pós-Graduação em Etnobiologia e Conservação da Natureza, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Johnatan W. S. Mendes
- Programa de Pós-Graduação em Química Biológica, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Natália K. G. Carvalho
- Programa de Pós-Graduação em Química Biológica, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Henrique D. M. Coutinho
- Departamento de Química Biológica, Laboratório de Pesquisa de Produtos NaturaisUniversidade Regional do Cariri Av. Cel. Antônio Luiz, 1161, Pimenta 63105-000 Crato, CE Brazil
- Programa de Pós-Graduação em Etnobiologia e Conservação da Natureza, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
- Programa de Pós-Graduação em Química Biológica, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Irwin R. A. Menezes
- Departamento de Química Biológica, Laboratório de Pesquisa de Produtos NaturaisUniversidade Regional do Cariri Av. Cel. Antônio Luiz, 1161, Pimenta 63105-000 Crato, CE Brazil
- Programa de Pós-Graduação em Etnobiologia e Conservação da Natureza, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
- Programa de Pós-Graduação em Química Biológica, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
| | - Telma L. G. Lemos
- Laboratório de Biotransformação e Produtos NaturaisUniversidade Federal do Ceará 60455-970 Fortaleza, CE Brasil
| | - Raimundo Braz‐Filho
- Universidade Estadual do Norte Fluminense Darcy RibeiroSetor de Química de Produtos Naturais 28013-602 Campos dos Goytacazes, RJ Brasil
| | - Fabiola F. G. Rodrigues
- Departamento de Química Biológica, Laboratório de Pesquisa de Produtos NaturaisUniversidade Regional do Cariri Av. Cel. Antônio Luiz, 1161, Pimenta 63105-000 Crato, CE Brazil
- Programa de Pós-Graduação em Ensino em SaúdeCentro Universitário Dr. Leão Sampaio 63040-005 Juazeiro do Norte, CE Brasil
| | - Edinardo F. F. Matias
- Programa de Pós-Graduação em Ensino em SaúdeCentro Universitário Dr. Leão Sampaio 63040-005 Juazeiro do Norte, CE Brasil
| | - Gokhan Zengin
- Selcuk University, Faculty of ScienceDepartment of Biology, Campus 42130 Konya Turkey
| | - José G. M. Costa
- Departamento de Química Biológica, Laboratório de Pesquisa de Produtos NaturaisUniversidade Regional do Cariri Av. Cel. Antônio Luiz, 1161, Pimenta 63105-000 Crato, CE Brazil
- Programa de Pós-Graduação em Etnobiologia e Conservação da Natureza, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
- Programa de Pós-Graduação em Química Biológica, Departamento de Química BiológicaUniversidade Regional do Cariri 63105-000 Crato, CE Brasil
- Programa de Pós-Graduação em Ensino em SaúdeCentro Universitário Dr. Leão Sampaio 63040-005 Juazeiro do Norte, CE Brasil
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Ferreira Macedo JG, de Menezes IRA, Alves Ribeiro D, de Oliveira Santos M, Gonçalves de Mâcedo D, Ferreira Macêdo MJ, Vilar de Almeida B, Souza de Oliveira LG, Pereira Leite C, de Almeida Souza MM. Analysis of the Variability of Therapeutic Indications of Medicinal Species in the Northeast of Brazil: Comparative Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:6769193. [PMID: 29849720 PMCID: PMC5937548 DOI: 10.1155/2018/6769193] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 03/11/2018] [Indexed: 12/26/2022]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE This study aims to evaluate the versatility of these species and their agreement of use and/or the informants' knowledge and verify the variability of the information on the indicated medicinal species in comparison to other species from northeastern Brazilian areas. MATERIALS AND METHODS Ethnobotanical information was acquired through interviews with 23 residents of the Quincuncá community, northeastern Brazil. From the obtained data, a comparative analysis of the therapeutic indications with other 40 areas in different biomes was conducted. For that, the relative importance index and informant consensus factor were calculated and compared to other indices evaluated in the literature. RESULTS A total of 39 medicinal species were cited and twenty-six species showed similarities among their therapeutic indications; however, species as Geoffroea spinosa, Lantana camara, and others can be highlighted, present in community disease indications that were not verified for other areas. Myracrodruon urundeuva, Mimosa tenuiflora, Stryphnodendron rotundifolium, and Amburana cearensis had the greatest versatility. In the Quincuncá community, medicinal species were indicated for 49 diseases, which were grouped into 15 categories of body systems. CONCLUSION This study shows the presented divergence in relation to their therapeutic use; in this point, these divergences reinforce the importance of pharmacological research.
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Affiliation(s)
| | - Irwin Rose Alencar de Menezes
- Department of Biological Chemistry, Laboratory of Pharmacology and Molecular Chemistry Regional University of Cariri, 63105-000 Crato, CE, Brazil
| | - Daiany Alves Ribeiro
- Department of Biology, Vegetal Ecology Laboratory, Regional University of Cariri, 63105-000 Crato, CE, Brazil
| | - Maria de Oliveira Santos
- Department of Biology, Vegetal Ecology Laboratory, Regional University of Cariri, 63105-000 Crato, CE, Brazil
| | | | | | - Bianca Vilar de Almeida
- Department of Biology, Vegetal Ecology Laboratory, Regional University of Cariri, 63105-000 Crato, CE, Brazil
| | | | - Catarina Pereira Leite
- Department of Biology, Vegetal Ecology Laboratory, Regional University of Cariri, 63105-000 Crato, CE, Brazil
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Rebouças de Araújo ÍD, Coriolano de Aquino N, Véras de Aguiar Guerra AC, Ferreira de Almeida Júnior R, Mendonça Araújo R, Fernandes de Araújo Júnior R, Silva Farias KJ, Fernandes JV, Sousa Andrade V. Chemical composition and evaluation of the antibacterial and Cytotoxic activities of the essential oil from the leaves of Myracrodruon urundeuva. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:419. [PMID: 28830478 PMCID: PMC5568258 DOI: 10.1186/s12906-017-1918-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 08/10/2017] [Indexed: 01/27/2023]
Abstract
BACKGROUND This study evaluated the in vitro activity of essential oil extracted from the leaves of Myracrodruon urundeuva. METHODS The oil was obtained by hydro-distillation and characterized by Gas Chromatography coupled to Mass Spectrometry (GC-MS) and Gas Chromatography with Flame Ionization Detector (GC-FID). The antibacterial activity was evaluated by the broth microdilution technique and the MIF was determined by using growth indicator CTT (2,3,5-triphenyl-tetrazolium) and CBM in BHI agar. The oil's cytotoxicity was evaluated in HeLa, HEK-293, and Vero E6 cells using MTT, 3- (4,5-dimethylthiazol-2-yl) -2,5-diphenyl tetrazolium. RESULTS The oil showed chemical markers, including α-pinene (87.85%), trans-caryophyllene (1.57%), limonene (1.49%) and β -pinene (1.42%), and activity against all strains: Staphylococcus aureus (MIC = MBC = 0.22 mg/mL), Staphylococcus epidermidis (MIC = 0.11 mg/mL and MBC = 0.22 mg/mL), Escherichia coli (MIC = 0.88 mg/mL and MBC = 1.75 mg/mL), Pseudomonas aeruginosa (MIC = MBC = 7 mg/mL) and Salmonella Enteritidis (MIC = MBC = 0.44 mg/mL). In vitro cytotoxicity tests showed that the oil is not toxic and has slight antitumor activity. CONCLUSIONS We conclude that the M. urundeuva oil results are promising, with prospects of being pharmacologically viable.
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Affiliation(s)
- Ítalo Diego Rebouças de Araújo
- Centro de Biociências (CB), Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
| | - Nayara Coriolano de Aquino
- Centro de Ciências, Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará (UFC), Fortaleza, CE 60021-940 Brazil
| | | | - Renato Ferreira de Almeida Júnior
- Centro de Ciências da Saúde (CCS), Departamento de Análises Clínicas e Toxicológicas, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
| | - Renata Mendonça Araújo
- Centro de Ciências Exatas e da Terra (CCET), Instituto de Química, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
| | | | - Kléber Juvenal Silva Farias
- Instituto de Medicina Tropical (IMT), Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
| | - José Veríssimo Fernandes
- Centro de Biociências (CB), Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
| | - Vânia Sousa Andrade
- Centro de Biociências (CB), Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN 59072-970 Brazil
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9
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Ribeiro DA, Damasceno SS, Boligon AA, de Menezes IRA, Souza MMDA, da Costa JGM. Chemical profile and antimicrobial activity of Secondatia floribunda A. DC (Apocynaceae). Asian Pac J Trop Biomed 2017. [DOI: 10.1016/j.apjtb.2017.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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10
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Carvalho CES, Sobrinho-Junior EPC, Brito LM, Nicolau LAD, Carvalho TP, Moura AKS, Rodrigues KAF, Carneiro SMP, Arcanjo DDR, Citó AMGL, Carvalho FAA. Anti-Leishmania activity of essential oil of Myracrodruon urundeuva (Engl.) Fr. All.: Composition, cytotoxity and possible mechanisms of action. Exp Parasitol 2017; 175:59-67. [PMID: 28189487 DOI: 10.1016/j.exppara.2017.02.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 01/23/2017] [Accepted: 02/07/2017] [Indexed: 11/28/2022]
Abstract
Myracrodruon urundeuva (Engl.) Fr. All., commonly known as "aroeira-do-sertão", is a medicinal plant from Anacardiaceae family. In this study, the chemical composition of M. urundeuva essential oil (MuEO) was evaluated by gas chromatography-mass spectrometry (GC-MS), as well as its anti-Leishmania potential, cytotoxicity, and macrophage activation capability as possible antiprotozoal mechanism of action were assessed. Fourteen compounds were identified, which constituted 94.87% of total oil composition. The most abundant components were monoterpenes (80.35%), with β-myrcene (42.46%), α-myrcene (37.23%), and caryophyllene (4.28%) as the major constituents. The MuEO inhibited the growth of promastigotes (IC50 205 ± 13.4 μg mL-1), axenic amastigotes (IC50 104.5 ± 11.82 μg mL-1) and decreased percentage of macrophage infection and number of amastigotes per macrophage (IC50 of 44.5 ± 4.37 μg⋅mL-1), suggesting significant anti-Leishmania activity. The cytotoxicity of MuEO was assessed by MTT test in Balb/c murine macrophages and by human erythrocytes lysis assay and low cytotoxicity for these cells was observed. The CC50 value against macrophages were 550 ± 29.21 μg mL-1, while cytotoxicity for erythrocytes was around 20% at the highest concentration assessed, with HC50 > 800 μg mL-1. While MuEO-induced anti-Leishmania activity is not mediated by increases in both lysosomal activity and nitric oxide production in macrophages, the results suggest the antiamastigote activity is associated with an immunomodulatory activity of macrophages due to an increase of phagocytic capability induced by MuEO. Thus, MuEO presented significant activity against Leishmania amazonensis, probably modulating the activation of macrophages, with low cytotoxicity to murine macrophages and human erythrocytes.
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Affiliation(s)
- C E S Carvalho
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil.
| | - E P C Sobrinho-Junior
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - L M Brito
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - L A D Nicolau
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - T P Carvalho
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - A K S Moura
- Department of Chemistry, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - K A F Rodrigues
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - S M P Carneiro
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - D D R Arcanjo
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - A M G L Citó
- Department of Chemistry, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
| | - F A A Carvalho
- Medicinal Plants Research Center, Federal University of Piauí, 64049-550, Teresina, PI, Brazil
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11
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Chaves TP, Fernandes FHA, Santana CP, Santos JS, Medeiros FD, Felismino DC, Santos VL, Catão RMR, Coutinho HDM, Medeiros ACD. Evaluation of the Interaction between the Poincianella pyramidalis (Tul.) LP Queiroz Extract and Antimicrobials Using Biological and Analytical Models. PLoS One 2016; 11:e0155532. [PMID: 27192209 PMCID: PMC4871567 DOI: 10.1371/journal.pone.0155532] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 04/29/2016] [Indexed: 12/29/2022] Open
Abstract
Poincianella pyramidalis (Tul.) LP Queiroz (Fabaceae) is an endemic tree of northeastern Brazil, occurring mainly in the Caatinga. Its medicinal use is widespread and is an important therapeutic option against diarrhea, dysentery, and respiratory and urinary infections, among other diseases. In this study we determined the chemical marker and evaluated the interaction between P. pyramidalis extract and a commercial antimicrobial through the use of biological and analytical models. To obtain the extract, an ethanol-water mixture (50:50 v/v) was used as solvent. It was nebulized in a spray dryer using colloidal silicon dioxide as a drying adjuvant. The extract (ENPp) was subjected to HPLC analysis to verify the presence of certain secondary metabolites. The Minimum Inhibitory Concentration (MIC) of the extract against Gram-negative bacteria was determined by broth microdilution and the MIC of synthetic antimicrobial drugs in the presence and absence of the extract. The antioxidant activity of ENPp was evaluated by the DPPH method. The compatibility between the antimicrobial and the extract was evaluated by thermal analysis (TG/DTA). The acute toxicity of the extract was evaluated in vivo in rodents. The results indicate significant additive action of the extract on synthetic antibiotics, considerable antioxidant activity and absence of toxicity. This extract shows high potential for the development of formulations for antimicrobial therapy when used with a vegetable-active ingredient.
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Affiliation(s)
- Thiago P. Chaves
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
- Department of Natural Sciences, Universidade Federal do Piauí, Bom Jesus, Piauí, Brazil
| | - Felipe Hugo A. Fernandes
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
- School of Pharmaceutical Sciences, Universidade Estadual Paulista, Araraquara, São Paulo, Brazil
| | - Cleildo P. Santana
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | - Jocimar S. Santos
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | - Francinalva D. Medeiros
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | - Délcio C. Felismino
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | - Vanda L. Santos
- Laboratory of Pharmacology, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | - Raïssa Mayer R. Catão
- Laboratory of Research in Microbiology, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
| | | | - Ana Cláudia D. Medeiros
- Laboratory of drug assay and development, Universidade Estadual da Paraíba, Campina Grande, Paraíba, Brazil
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