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de Barros RC, Araujo da Costa R, Farias SDP, de Albuquerque KCO, Marinho AMR, Campos MB, Marinho PSB, Dolabela MF. In silico studies on leishmanicide activity of limonoids and fatty acids from Carapa guianensis Aubl. Front Chem 2024; 12:1394126. [PMID: 39139919 PMCID: PMC11319150 DOI: 10.3389/fchem.2024.1394126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 07/01/2024] [Indexed: 08/15/2024] Open
Abstract
The oil of Carapa guianensis showed leishmanicidal activity, with its activity being related to limonoids, but fatty acids are the major constituents of this oil. The present study evaluated the physicochemical, pharmacokinetic, and toxicity profiles of limonoids and fatty acids already identified in the species. Based on these results, 2 limonoids (methyl angosinlate, 6-OH-methyl angosinlate) and 2 fatty acids (arachidic acid; myristic acid) were selected for the prediction of possible targets and molecular docking. Included in this study were: Gedunin, 6α-acetoxygedunin, Methyl angosenlato, 7-deacetoxy-7-oxogedunin, Andirobin, 6-hydroxy-angolensate methyl, 17β-hydroxyazadiradione, 1,2-dihydro-3β-hydroxy-7-deacetoxy-7-oxogedunin, xyllocensin k, 11beta-Hydroxygedunin, 6α,11-11β-diacetoxygedunin, Oleic Acid, Palmitic Acid, Stearic Acid, Arachidic Acid, Myristic Acid, Palmitoleic Acid, Linoleic Acid, Linolenic Acid, and Beenic Acid. Regarding physicochemical aspects, fatty acids violated LogP, and only limonoid 11 violated Lipinski's rule. A common pharmacokinetic aspect was that all molecules were well absorbed in the intestine and inhibited CYP. All compounds showed toxicity in some model, with fatty acids being mutagenic and carcinogenic, and limonoids not being mutagenic and carcinogenic at least for rats. In in vivo models, fatty acids were less toxic. Molecular dockings were performed on COX-2 steroids (15 and 16) and hypoxia-inducible factor 1 alpha for limonoids (3,6), with this target being essential for the intracellular development of leishmania. Limonoids 3 and 6 appear to be promising as leishmanicidal agents, and fatty acids are promising as wound healers.
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Affiliation(s)
| | | | | | | | | | | | | | - Maria Fani Dolabela
- Pharmaceutical Sciences Postgraduate Program, Federal University of Pará, Belém, PA, Brazil
- Faculty of Pharmacy, Federal University of Pará, Belém, PA, Brazil
- Biotechnology and Biodiversity Postgraduate Program (BIONORTE), Federal University of Pará, Belém, PA, Brazil
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Fonseca ASAD, Monteiro IDS, Dos Santos CR, Carneiro MLB, Morais SS, Araújo PL, Santana TF, Joanitti GA. Effects of andiroba oil (Carapa guianensis aublet) on the immune system in inflammation and wound healing: A scoping review. JOURNAL OF ETHNOPHARMACOLOGY 2024; 327:118004. [PMID: 38432579 DOI: 10.1016/j.jep.2024.118004] [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: 10/09/2023] [Revised: 02/13/2024] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Andiroba seed oil (Carapa guianensis Aubl.) is widely used by traditional populations in tropical countries, especially in the Brazilian Amazon, because of its anti-inflammatory, antirheumatic, antiseptic, healing and antipyretic properties, among others, which makes it useful for the treatment, mainly, of skin afflictions and wounds. AIM OF THE STUDY To describe the modulation of the immune system by andiroba oil (Carapa guianensis Aubl.) in inflammation and wound healing. MATERIALS AND METHODS A scoping review was performed, following the recommendations of the Joanna Briggs Institute (JBI) and PRISMA for Scoping Reviews (PRISMA-ScR). As inclusion criteria, in vitro, in vivo, ex vivo, and clinical studies were selected, in Portuguese, English, or Spanish, in thirteen databases of published studies, gray literature, and references of the included studies, which deal with immune modulation by andiroba oil in the context of the various therapeutic applications that make use of its anti-inflammatory and wound healing properties. The selection of information sources was carried out by two independent reviewers between November 2022 and January 2023. The process of data extraction and evidence analysis was conducted by four pairs of independent reviewers between January and February 2023. RESULTS 22 sources of evidence were included in this scoping review, mostly scientific articles published between 2005 and 2021 with in vivo sampling. The evidence suggests that andiroba oil reduces inflammation and promotes the healing of wounds of multiple etiologies by reducing leukocyte infiltration, increasing phagocytic activity, enhancing interleukin and inflammatory cytokine activity, promoting fibroblast recovery, increasing growth factors, reducing apoptotic cells, promoting reepithelialization, as well as promoting angiogenesis, reducing edema, and stimulating the production of glucocorticoids that alleviate pain. Additionally, different formulations of the oil (such as nanoemulsions, films and gels) are more effective in modulating inflammation and wound healing compared to in natura oil. CONCLUSIONS Evidence in the literature suggests that andiroba oil (Carapa guianensis Aubl.) has positive effects on immune modulation in inflammation and wound healing, which makes it a biocompound with high therapeutic potential.
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Affiliation(s)
- Aimê Stefany Alves da Fonseca
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil; Post-Graduation Program in Microbial Biology, Institute of Biological Sciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.
| | - Isolda de Souza Monteiro
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil.
| | - Carolina Ramos Dos Santos
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil.
| | - Marcella Lemos Brettas Carneiro
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil; Post-Graduation Program in Nanoscience and Nanobiotechnology, Institute of Biological Sciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia 70910-900, DF, Brazil; Post-Graduation Program in Biomedical Engineering, Faculty of Gama, University of Brasilia, Brasilia 72444-240, DF, Brazil.
| | - Samuel Silva Morais
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil.
| | - Paula Lauane Araújo
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil.
| | - Thamis Fernandes Santana
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil.
| | - Graziella Anselmo Joanitti
- Laboratory of Bioactive Compounds and Nanobiotechnology (LBCNano), Faculty of Ceilandia, University of Brasilia, Centro Metropolitano, Ceilândia Sul, Brasilia 72220-275, DF, Brazil; Post-Graduation Program in Nanoscience and Nanobiotechnology, Institute of Biological Sciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.
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Kelvin Barros Dias K, Lima Cardoso A, Alice Farias da Costa A, Fonseca Passos M, Emmerson Ferreira da Costa C, Narciso da Rocha Filho G, Helena de Aguiar Andrade E, Luque R, Adriano Santos do Nascimento L, Coelho Rodrigues Noronha R. Biological activities from andiroba (Carapa guianensis Aublet.) and its biotechnological applications: a systematic review. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Silva-Silva JV, Moreira RF, Watanabe LA, de Souza CDSF, Hardoim DDJ, Taniwaki NN, Bertho AL, Teixeira KF, Cenci AR, Doring TH, Júnior JWDC, de Oliveira AS, Marinho PSB, Calabrese KDS, Marinho AMDR, Almeida-Souza F. Monomethylsulochrin isolated from biomass extract of Aspergillus sp. against Leishmania amazonensis: In vitro biological evaluation and molecular docking. Front Cell Infect Microbiol 2022; 12:974910. [PMID: 36093206 PMCID: PMC9452909 DOI: 10.3389/fcimb.2022.974910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/02/2022] [Indexed: 11/24/2022] Open
Abstract
Leishmaniasis represents a serious world health problem, with 1 billion people being exposed to infection and a broad spectrum of clinical manifestations with a potentially fatal outcome. Based on the limitations observed in the treatment of leishmaniasis, such as high cost, significant adverse effects, and the potential for drug resistance, the aim of the present study was to evaluate the leishmanicidal activity of the compounds pseurotin A and monomethylsulochrin isolated from the biomass extract of Aspergillus sp. The chromatographic profiles of the extract were determined by high-performance liquid chromatography coupled with a diode-array UV-Vis detector (HPLC-DAD-UV), and the molecular identification of the pseurotin A and monomethylsulochrin were carried out by electrospray ionization mass spectrometry in tandem (LC-ESI-MS-MS) and nuclear magnetic resonance (NMR). Antileishmanial activity was assayed against promastigote and intracellular amastigote of Leishmania amazonensis. As a control, cytotoxicity assays were performed in non-infected BALB/c peritoneal macrophages. Ultrastructural alterations in parasites were evaluated by transmission electron microscopy. Changes in mitochondrial membrane potential were determined by flow cytometry. Only monomethylsulochrin inhibited the promastigote growth (IC50 18.04 ± 1.11 µM), with cytotoxicity to peritoneal macrophages (CC50 5.09 91.63 ± 1.28 µM). Activity against intracellular amastigote forms (IC50 5.09 ± 1.06 µM) revealed an increase in antileishmanial activity when compared with promastigotes. In addition to a statistically significant reduction in the evaluated infection parameters, monomethylsulochrin altered the ultrastructure of the promastigote forms with atypical vacuoles, electron-dense corpuscles in the cytoplasm, changes at the mitochondria outer membrane and abnormal disposition around the kinetoplast. It was showed that monomethylsulochrin leads to a decrease in the mitochondrial membrane potential (25.9%, p = 0.0286). Molecular modeling studies revealed that monomethylsulochrin can act as inhibitor of sterol 14-alpha-demethylase (CYP51), a therapeutic target for human trypanosomiasis and leishmaniasis. Assessed for its drug likeness, monomethylsulochrin follows the Lipinski Rule of five and Ghose, Veber, Egan, and Muegge criteria. Furthermore, monomethylsulochrin can be used as a reference in the development of novel and therapeutically useful antileishmanial agents.
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Affiliation(s)
- João Victor Silva-Silva
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Laboratory of Medicinal and Computational Chemistry, Institute of Physics of São Carlos, University of São Paulo, São Carlos, SP, Brazil
| | | | | | | | - Daiana de Jesus Hardoim
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | | | - Alvaro Luiz Bertho
- Flow Cytometry Core Facility, Oswaldo Cruz Institute, Fiocruz, Rio de Janeiro, RJ, Brazil
- Laboratory of Immunoparasitology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Kerolain Faoro Teixeira
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | - Arthur Ribeiro Cenci
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | - Thiago Henrique Doring
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | - José Wilmo da Cruz Júnior
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | - Aldo Sena de Oliveira
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | | | - Kátia da Silva Calabrese
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- *Correspondence: Kátia da Silva Calabrese, ; Andrey Moacir do Rosario Marinho,
| | - Andrey Moacir do Rosario Marinho
- Post-graduate Program in Chemistry, Federal University of Pará, Belém, PA, Brazil
- *Correspondence: Kátia da Silva Calabrese, ; Andrey Moacir do Rosario Marinho,
| | - Fernando Almeida-Souza
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Post-Graduate in Animal Sciences, State University of Maranhão, São Luís, Maranhão, Brazil
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Esmaeilifallah M, Khanahmad H, Ghayour Z, Saberi S, Kalantari R, Hejazi SH. Evaluation of the antileishmanial effect of polyclonal antibodies and cationic antimicrobial peptides. Pathog Glob Health 2022; 117:366-380. [PMID: 35861705 PMCID: PMC10177747 DOI: 10.1080/20477724.2022.2101838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
Leishmaniasis is one of the tropical and subtropical diseases which, according to WHO, has the priority of control. The list of anti-leishmanial drugs is limited and requires side effects, high costs, and long-term treatments. Various species, parasite resistance, and simultaneous diseases are among the factors that affect the effectiveness of treatment. Due to these problems and based on satisfactory records of previous studies using antimicrobial peptides (AMPs) against infectious diseases, this study aimed to evaluate the antileishmanial effect of Leishmania-infected macrophage polyclonal antibody (LIMPA) with or without different concentrations (2, 4, 6, 8, 10, 20, 40, 60, and 100 µg/ml) of CM11 and (40, 80, and 100 µg/ml) BufIIIb, two AMPs, in vitro and their therapeutic effects against CL of Balb/c mice. Results showed that LIMPA induced an anti-proliferative effect on Leishmania major growth in macrophages in vitro and intramacrophage-amastigotes in vivo. CM11 with IC50 of 8.73 and 10.10 μg/ml at 48 hours, and BufIIIb with IC50 of 66.83 and 80.26 μg/ml, at 24 hours showed the most significant inhibition of L. major promastigotes and amastigotes. In addition, the CM11 and BufIIIb, with a CC50 of 9.7 μg/ml and 40.34 μg/ml, showed the most significant inhibition effect on the J774.A1 cell line at 48 hours, respectively. In addition, in vivo experiments using LIMPA with a 0.01 mg/kg dosage showed a significant difference (p < 0.001) in the last week of the measurement compared to the control. The results of this study may be a promising prospect for further investigations.
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Affiliation(s)
- Mahsa Esmaeilifallah
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Khanahmad
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Ghayour
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sedighe Saberi
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reza Kalantari
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyed Hossein Hejazi
- Skin Diseases and Leishmaniasis Research Centre, Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Silva-Silva JV, Moragas-Tellis CJ, Chagas MSS, Souza PVR, Moreira DL, Hardoim DJ, Taniwaki NN, Costa VFA, Bertho AL, Brondani D, Zapp E, de Oliveira AS, Calabrese KS, Behrens MD, Almeida-Souza F. Carajurin Induces Apoptosis in Leishmania amazonensis Promastigotes through Reactive Oxygen Species Production and Mitochondrial Dysfunction. Pharmaceuticals (Basel) 2022; 15:ph15030331. [PMID: 35337130 PMCID: PMC8948652 DOI: 10.3390/ph15030331] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 02/07/2023] Open
Abstract
Carajurin is the main constituent of Arrabidaea chica species with reported anti-Leishmania activity. However, its mechanism of action has not been described. This study investigated the mechanisms of action of carajurin against promastigote forms of Leishmania amazonensis. Carajurin was effective against promastigotes with IC50 of 7.96 ± 1.23 μg.mL−1 (26.4 µM), and the cytotoxic concentration for peritoneal macrophages was 258.2 ± 1.20 μg.mL−1 (856.9 µM) after 24 h of treatment. Ultrastructural evaluation highlighted pronounced swelling of the kinetoplast with loss of electron-density in L. amazonensis promastigotes induced by carajurin treatment. It was observed that carajurin leads to a decrease in the mitochondrial membrane potential (p = 0.0286), an increase in reactive oxygen species production (p = 0.0286), and cell death by late apoptosis (p = 0.0095) in parasites. Pretreatment with the antioxidant NAC prevented ROS production and significantly reduced carajurin-induced cell death. The electrochemical and density functional theory (DFT) data contributed to support the molecular mechanism of action of carajurin associated with the ROS generation, for which it is possible to observe a correlation between the LUMO energy and the electroactivity of carajurin in the presence of molecular oxygen. All these results suggest that carajurin targets the mitochondria in L. amazonensis. In addition, when assessed for its drug-likeness, carajurin follows Lipinski’’s rule of five, and the Ghose, Veber, Egan, and Muegge criteria.
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Affiliation(s)
- João Victor Silva-Silva
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (J.V.S.-S.); (D.J.H.); (F.A.-S.)
| | - Carla J. Moragas-Tellis
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (C.J.M.-T.); (M.S.S.C.); (P.V.R.S.); (D.L.M.); (M.D.B.)
| | - Maria S. S. Chagas
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (C.J.M.-T.); (M.S.S.C.); (P.V.R.S.); (D.L.M.); (M.D.B.)
| | - Paulo Victor R. Souza
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (C.J.M.-T.); (M.S.S.C.); (P.V.R.S.); (D.L.M.); (M.D.B.)
- Postgraduate Program in Translational Research in Drugs and Medicines, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | - Davyson L. Moreira
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (C.J.M.-T.); (M.S.S.C.); (P.V.R.S.); (D.L.M.); (M.D.B.)
| | - Daiana J. Hardoim
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (J.V.S.-S.); (D.J.H.); (F.A.-S.)
| | - Noemi N. Taniwaki
- Electron Microscopy Nucleus, Adolfo Lutz Institute, Sao Paulo 01246-000, Brazil;
| | - Vanessa F. A. Costa
- Laboratory of Immunoparasitology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (V.F.A.C.); (A.L.B.)
| | - Alvaro L. Bertho
- Laboratory of Immunoparasitology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (V.F.A.C.); (A.L.B.)
- Flow Cytometry Technological Platform, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | - Daniela Brondani
- Research Group on Medicinal and Biological Chemistry (GPQMedBio), Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau 89036-002, Brazil; (D.B.); (E.Z.); (A.S.d.O.)
| | - Eduardo Zapp
- Research Group on Medicinal and Biological Chemistry (GPQMedBio), Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau 89036-002, Brazil; (D.B.); (E.Z.); (A.S.d.O.)
| | - Aldo Sena de Oliveira
- Research Group on Medicinal and Biological Chemistry (GPQMedBio), Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau 89036-002, Brazil; (D.B.); (E.Z.); (A.S.d.O.)
| | - Kátia S. Calabrese
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (J.V.S.-S.); (D.J.H.); (F.A.-S.)
- Correspondence: ; Tel.: +55-21-2562-1879
| | - Maria D. Behrens
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (C.J.M.-T.); (M.S.S.C.); (P.V.R.S.); (D.L.M.); (M.D.B.)
| | - Fernando Almeida-Souza
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil; (J.V.S.-S.); (D.J.H.); (F.A.-S.)
- Postgraduate Program in Animal Science, State University of Maranhão, Sao Luis 65055-310, Brazil
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Almeida-Souza F, da Silva VD, Taniwaki NN, Hardoim DDJ, Mendonça Filho AR, Moreira WFDF, Buarque CD, Calabrese KDS, Abreu-Silva AL. Nitric Oxide Induction in Peritoneal Macrophages by a 1,2,3-Triazole Derivative Improves Its Efficacy upon Leishmania amazonensis In Vitro Infection. J Med Chem 2021; 64:12691-12704. [PMID: 34427442 DOI: 10.1021/acs.jmedchem.1c00725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
1,2,3-Triazole is one of the most flexible chemical scaffolds broadly used in various fields. Here, we report the antileishmanial activity of 1,2,3-triazole derivatives, the ultrastructural alterations induced by their treatment, and the nitric oxide (NO) modulation effect on their efficacy against Leishmania amazonensis in vitro infection. After the screening of eleven compounds, compound 4 exhibited better results against L. amazonensis promastigotes (IC50 = 15.52 ± 3.782 μM) and intracellular amastigotes (IC50 = 4.10 ± 1.136 μM), 50% cytotoxicity concentration at 84.01 ± 3.064 μM against BALB/c peritoneal macrophages, and 20.49-fold selectivity for the parasite over the cells. Compound 4 induced ultrastructural mitochondrial alterations and lipid inclusions in L. amazonensis promastigotes, upregulated tumor necrosis factor α, interleukin (IL)-1β, IL-6, IL-12, and IL-10 messenger RNA expressions, and enhanced the NO production, verified by nitrite (p = 0.0095) and inducible nitric oxide synthase expression (p = 0.0049) quantification, which played an important role in its activity against intramacrophagic L. amazonensis. In silico prediction in association with antileishmanial activity results showed compound 4 as a hit compound with promising potential for further studies of new leishmaniasis treatment options.
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Affiliation(s)
- Fernando Almeida-Souza
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil.,Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Verônica Diniz da Silva
- Laboratório de Síntese Orgânica, Pontifícia Universidade Católica, 22451-900 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Noemi Nosomi Taniwaki
- Núcleo de Microscopia Eletrônica, Instituto Adolfo Lutz, 01246-000 São Paulo, São Paulo, Brazil
| | - Daiana de Jesus Hardoim
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Ailésio Rocha Mendonça Filho
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil
| | | | - Camilla Djenne Buarque
- Laboratório de Síntese Orgânica, Pontifícia Universidade Católica, 22451-900 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Kátia da Silva Calabrese
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Ana Lucia Abreu-Silva
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil
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8
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Silva-Silva JV, Moragas-Tellis CJ, Chagas MDSDS, de Souza PVR, de Souza CDSF, Hardoim DDJ, Taniwaki NN, Moreira DDL, Dutra Behrens M, Calabrese KDS, Almeida-Souza F. Antileishmanial Activity of Flavones-Rich Fraction From Arrabidaea chica Verlot (Bignoniaceae). Front Pharmacol 2021; 12:703985. [PMID: 34354593 PMCID: PMC8329660 DOI: 10.3389/fphar.2021.703985] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 07/06/2021] [Indexed: 12/15/2022] Open
Abstract
Acknowledging the need of identifying new compounds for the treatment of leishmaniasis, this study aimed to evaluate, from in vitro trials, the activity of flavones from Arrabidaea chica against L. amazonensis. The chromatographic profiles of the hydroethanolic extract and a flavone-rich fraction (ACFF) from A. chica were determined by high-performance liquid chromatography coupled with a diode-array UV-Vis detector (HPLC-DAD-UV) and electrospray ionization mass spectrometry in tandem (LC-ESI-MS-MS). The flavones luteolin (1) and apigenin (2), isolated from chromatographic techniques and identified by Nuclear Magnetic Resonance of 1H and 13C, were also quantified in ACFF, showing 190.7 mg/g and apigenin 12.4 mg/g, respectively. The other flavones were identified by comparing their spectroscopic data with those of the literature. The in vitro activity was assayed against promastigotes and intramacrophagic amastigote forms of L. amazonensis. Cytotoxicity tests were performed with peritoneal macrophages of BALB/c mice. Nitrite quantification was performed with Griess reagent. Ultrastructural investigations were obtained by transmission electron microscopy. Anti-Leishmania assays indicated that the IC50 values for ACFF, apigenin, and luteolin were obtained at 40.42 ± 0.10 and 31.51 ± 1.13 μg/mL against promastigotes, respectively. ACFF and luteolin have concentration-dependent cytotoxicity. ACFF and luteolin also inhibited the intra-macrophagic parasite (IC50 3.575 ± 1.13 and 11.78 ± 1.24 μg/mL, respectively), with a selectivity index of 11.44 for ACFF. Promastigotes exposed to ACFF and luteolin exhibited ultrastructural changes, such as intense cytoplasm vacuolization and mitochondrial swelling. These findings data evidence the antileishmanial action of flavone-rich fractions of A. chica against L. amazonensis, encouraging further studies.
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Affiliation(s)
- João Victor Silva-Silva
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Carla Junqueira Moragas-Tellis
- Laboratory of Natural Products for Public Health, Pharmaceutical Techonology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Maria do Socorro Dos Santos Chagas
- Laboratory of Natural Products for Public Health, Pharmaceutical Techonology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Paulo Victor Ramos de Souza
- Laboratory of Natural Products for Public Health, Pharmaceutical Techonology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.,Student on Postgraduate Program in Translational Research in Drugs and Medicines, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Daiana de Jesus Hardoim
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Davyson de Lima Moreira
- Laboratory of Natural Products for Public Health, Pharmaceutical Techonology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Maria Dutra Behrens
- Laboratory of Natural Products for Public Health, Pharmaceutical Techonology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Kátia da Silva Calabrese
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Fernando Almeida-Souza
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.,Postgraduate in Animal Science, State University of Maranhão, São Luís, Brazil
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Silva-Silva JV, Moragas-Tellis CJ, Chagas MSS, Souza PVR, Moreira DL, de Souza CSF, Teixeira KF, Cenci AR, de Oliveira AS, Almeida-Souza F, Behrens MD, Calabrese KS. Carajurin: a anthocyanidin from Arrabidaea chica as a potential biological marker of antileishmanial activity. Biomed Pharmacother 2021; 141:111910. [PMID: 34323692 DOI: 10.1016/j.biopha.2021.111910] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/01/2021] [Accepted: 07/06/2021] [Indexed: 11/29/2022] Open
Abstract
Leishmaniasis is a group of neglected tropical diseases whose treatment with antimonials bears limitations and has changed little in over 80 years. Medicinal plants have been evaluated as a therapeutic alternative for leishmaniasis. Arrabidaea chica is popularly used as a wound healing and antiparasitic agent, especially as leishmanicidal agent. This study examined the leishmanicidal activity of a crude extract (ACCE), an anthocyanidin-rich fraction (ACAF), and three isolated anthocyanidins from A. chica: carajurin, 3'-hydroxy-carajurone, and carajurone. We evaluated the antileishmanial activity against promastigote and intracellular amastigote forms of Leishmania amazonensis and determined cytotoxicity in BALB/c peritoneal macrophages, as well as nitrite quantification, using the Griess method. Molecular docking was carried out to evaluate interactions of carajurin at the nitric oxide synthase enzyme. All compounds were active against promastigotes after 72 h, with IC50 values of 101.5 ± 0.06 μg/mL for ACCE and 4.976 ± 1.09 μg/mL for ACAF. Anthocyanidins carajurin, 3'-hydroxy-carajurone, and carajurone had IC50 values of 3.66 ± 1.16, 22.70 ± 1.20, and 28.28 ± 0.07 μg/mL, respectively. The cytotoxicity assay after 72 h showed results ranging from 9.640 to 66.74 µg/mL for anthocyanidins. ACAF and carajurin showed selectivity against intracellular amastigote forms (SI> 10), with low cytotoxicity within 24 h, a statistically significant reduction in all infection parameters, and induced nitrite production. Molecular docking studies were developed to understand a possible mechanism of activation of the nitric oxide synthase enzyme, which leads to an increase in the production of nitric oxide observed in the other experiments reported. These results encourage us to suggest carajurin as a biological marker of A. chica.
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Affiliation(s)
- João Victor Silva-Silva
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Carla J Moragas-Tellis
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Maria S S Chagas
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Paulo Victor R Souza
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil; Student on Postgraduate Program in Translational Research in Drugs and Medicines, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Davyson L Moreira
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil; Research Directorate of the Rio de Janeiro Botanical Garden Research Institute, Jardim Botânico, Rio de Janeiro, RJ, 22460-030, Brazil.
| | - Celeste S F de Souza
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Kerolain F Teixeira
- Department of Exact Sciences and Education. Federal University of Santa Catarina, Blumenau, SC, Brazil.
| | - Arthur R Cenci
- Department of Exact Sciences and Education. Federal University of Santa Catarina, Blumenau, SC, Brazil.
| | - Aldo S de Oliveira
- Department of Exact Sciences and Education. Federal University of Santa Catarina, Blumenau, SC, Brazil.
| | - Fernando Almeida-Souza
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil; Postgraduate Program in Animal Science, State University of Maranhão, São Luis, MA, Brazil.
| | - Maria D Behrens
- Laboratory of Natural Products for Public Health, Pharmaceutical Technology Institute - Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Kátia S Calabrese
- Laboratory of Immunomodulation and Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
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da Silva MRM, Ricci-Júnior E. An approach to natural insect repellent formulations: from basic research to technological development. Acta Trop 2020; 212:105419. [PMID: 32119826 DOI: 10.1016/j.actatropica.2020.105419] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 02/06/2023]
Abstract
The incidence of dengue, Zika, chikungunya, yellow fever and malaria cases has increased significantly in the world. To avoid mosquito bites, one of the best strategies is the use of repellents. The interest in using plants as mosquito repellents has increased significantly. In this review, has been performed a bibliographic survey of the plants with repellent activity, evaluate the trends of natural repellent formulations in the scientific literature, those described in patents and commercially available products. Limonene, 1,8-cineole, geraniol, eugenol and citronellal are the active compounds that mostly appear in the essential oils of plants with repellent activity. The type of natural repellent formulation mostly widely marketed is the spray and lotion, respectively. In patents, classic formulation as emulsion was most frequently used, followed by lotions and sprays. Data collected from scientific articles and patents show that microparticles are the most widely used extended release systems nowadays for natural repellents. The citronella essential oil was the one mostly used among the classic commercially available formulations, as well as in the extended release systems described in the literature and patents. Future research must be conducted to the use of nanotechnology in the development of extended release systems containing essential oils with repellent activity produced from natural and biodegradable materials.
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1,4-Disubstituted-1,2,3-Triazole Compounds Induce Ultrastructural Alterations in Leishmania amazonensis Promastigote: An in Vitro Antileishmanial and in Silico Pharmacokinetic Study. Int J Mol Sci 2020; 21:ijms21186839. [PMID: 32961842 PMCID: PMC7555349 DOI: 10.3390/ijms21186839] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/04/2020] [Accepted: 07/14/2020] [Indexed: 12/20/2022] Open
Abstract
The current standard treatment for leishmaniasis has remained the same for over 100 years, despite inducing several adverse effects and increasing cases of resistance. In this study we evaluated the in vitro antileishmanial activity of 1,4-disubstituted-1,2,3 triazole compounds and carried out in silico predictive study of their pharmacokinetic and toxicity properties. Ten compounds were analyzed, with compound 6 notably presenting IC50: 14.64 ± 4.392 µM against promastigotes, IC50: 17.78 ± 3.257 µM against intracellular amastigotes, CC50: 547.88 ± 3.256 µM against BALB/c peritoneal macrophages, and 30.81-fold selectivity for the parasite over the cells. It also resulted in a remarkable decrease in all the parameters of in vitro infection. Ultrastructural analysis revealed lipid corpuscles, a nucleus with discontinuity of the nuclear membrane, a change in nuclear chromatin, and kinetoplast swelling with breakdown of the mitochondrial cristae and electron-density loss induced by 1,4-disubstituted-1,2,3-triazole treatment. In addition, compound 6 enhanced 2.3-fold the nitrite levels in the Leishmania-stimulated macrophages. In silico pharmacokinetic prediction of compound 6 revealed that it is not recommended for topical formulation cutaneous leishmaniasis treatment, however the other properties exhibited results that were similar or even better than miltefosine, making it a good candidate for further in vivo studies against Leishmania parasites.
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Abstract
AbstractThis systematic review investigated the evidence for the therapeutic potential of essential oils (EOs) against Leishmania amazonensis. We searched available scientific publications from 2005 to 2019 in the PubMed and Web of Science electronic databases, according to PRISMA statement. The search strategy utilized descriptors and free terms. The EOs effect of 35 species of plants identified in this systematic review study, 45.7% had half of the maximal inhibitory concentration (IC50) 10 < IC50 ⩽ 50 μg mL−1 and 14.3% had a 10 < IC50μg mL−1 for promastigote forms of L. amazonensis. EOs from Cymbopogon citratus species had the lowest IC50 (1.7 μg mL−1). Among the plant species analyzed for activity against intracellular amastigote forms of L. amazonensis, 39.4% had an IC50 10 < IC50 ⩽ 50 μg mL−1, and 33.3% had an IC50 10 < IC50μg mL−1. Aloysia gratissima EO showed the lowest IC50 (0.16 μg mL−1) for intracellular amastigotes. EOs of Chenopodium ambrosioides, Copaifera martii and Carapa guianensis, administered by the oral route, were effective in reducing parasitic load and lesion volume in L. amazonensis-infected BALB/c mice. EOs of Bixa orellana and C. ambrosioides were effective when administered intraperitoneally. Most of the studies analyzed in vitro and in vivo for the risk of bias showed moderate methodological quality. These results indicate a stimulus for the development of new phytotherapy drugs for leishmaniasis treatment.
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13
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Matsumoto C, Maehara T, Tanaka R, Fujimori K. Limonoid 7-Deacetoxy-7-oxogedunin from Andiroba, Carapa guianensis, Meliaceae, Decreased Body Weight Gain, Improved Insulin Sensitivity, and Activated Brown Adipose Tissue in High-Fat-Diet-Fed Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:10107-10115. [PMID: 31434473 DOI: 10.1021/acs.jafc.9b04362] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We examined the antiobesity effect of a limonoid 7-deacetoxy-7-oxogedunin, named CG-1, purified from the seeds of Carapa guianensis, Meliaceae, known as andiroba in high-fat-diet (HFD)-fed mice. C57BL/6 mice were fed a low-fat diet or an HFD and orally administered CG-1 (20 mg/kg) for 7 weeks. CG-1 lowered the body weight gain and improved the serum triglyceride level and insulin sensitivity in HFD-fed mice. The expression level of the adipogenesis-related genes was lowered by CG-1 in the visceral white adipose tissue (vWAT). The mRNA expression level of the macrophage-related genes decreased in vWAT following the administration of CG-1 to HFD-fed mice. It is noteworthy that CG-1 activated the brown adipose tissue (BAT) with enhanced expression of uncoupling protein 1 and increased the rectal temperature in HFD-fed mice. These results indicate that the limonoid CG-1 decreased body weight gain and ameliorated hypertriglyceridemia and insulin resistance with the activation of BAT in HFD-fed mice.
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14
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de Miranda MDCM, Carvalho CM, Faria FS, Nobreza AMS, Pereira TM, Pivatto K, da Costa MV, Guedes OA, de Araújo Estrela CR, Borges ÁH. Antibacterial Activity of Phytochemical Extracts and Endophytic Fungi of Carapa Guianensis Against Enterococcus Faecalis in Endodontic Infections An In Vitro Study. Open Dent J 2019. [DOI: 10.2174/1874210601913010249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective:
The objective of this study was to evaluate the antibacterial activity of phytochemical extracts and endophytic fungi of Carapa guianensis against Enterococcus faecalis. Carapa guianensis leaves and stems were collected to obtain phytochemical extracts and fungal metabolites and evaluated for in vitro antibacterial activity against E. faecalis using the disc diffusion method and dentin blocks with bacterial biofilm.
Methods:
Thirty dentin blocks were prepared and contaminated for 60 days with E. faecalis. The specimens were randomly divided into 6 experimental groups according to the test solution used: G1 – hexane stem extract of Carapa guianensis; G2 – methanol stem extract of Carapa guianensis; G3 – methanol leaf extract of Carapa guianensis; G4 – ethyl acetate extract of the endophytic fungus Penicillium isolated from Carapa guianensis; G5 – negative control, with no addition of bacterial inoculum; G6 – positive control.
Results:
Bacterial growth was analyzed by spectrophotometry after 14 days of direct contact between the extracts and dentin blocks. The hexane-stem, methanol-stem, methanol-leaf, and ethyl-acetate endophytic fungus Penicillium extracts inhibited bacterial growth in 100% of the samples.
Conclusion:
The present study demonstrated the antibacterial potential of phytochemical extracts and endophytic fungi of Carapa guianensis against E. faecalis.
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Rottini MM, Amaral ACF, Ferreira JLP, Oliveira ESC, Silva JRDA, Taniwaki NN, Dos Santos AR, Almeida-Souza F, de Souza CDSF, Calabrese KDS. Endlicheria bracteolata (Meisn.) Essential Oil as a Weapon Against Leishmania amazonensis: In Vitro Assay. Molecules 2019; 24:molecules24142525. [PMID: 31295880 PMCID: PMC6680765 DOI: 10.3390/molecules24142525] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/11/2022] Open
Abstract
The difficulties encountered and the numerous side effects present in the treatment of cutaneous leishmaniasis have encouraged the research for new compounds that can complement or replace existing treatment. The growing scientific interest in the study of plants, which are already used in folk remedies, has led our group to test Endlicheria bracteolata essential oil against Leishmania amazonensis. Several species of the Lauraceae family, or their compounds, have relevant antiprotozoal activities Therefore, the biological potential on L. amazonensis forms from the essential oil of Endlicheria bracteolata leaves was verified for the first time in that work. The antileishmanial activity was evaluated against promastigotes and intracellular amastigotes, and cytotoxicity were performed with J774.G8, which were incubated with different concentrations of E. bracteolata essential oil. Transmission electron microscopy and flow cytometry were performed with E. bracteolata essential oil IC50. Promastigote forms showed E. bracteolata essential oil IC50 of 7.945 ± 1.285 µg/mL (24 h) and 6.186 ± 1.226 µg/mL (48 h), while for intracellular amastigote forms it was 3.546 ± 1.184 µg/mL (24 h). The CC50 was 15.14 ± 0.090 µg/mL showing that E. bracteolata essential oil is less toxic to macrophages than to parasites. Transmission electron microscopy showed that E. bracteolata essential oil treatment is capable of inducing mitochondrial damage to promastigote and intracellular amastigote forms, while flow cytometry showed ΔѰm disruption in treated parasites. These results could bring about new possibilities to develop products based on E. bracteolata essential oil to treat cutaneous leishmaniasis, especially for people who cannot receive the conventional therapy.
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Affiliation(s)
- Mariana Margatto Rottini
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro 21045-900, Brazil
| | | | - José Luiz Pinto Ferreira
- Laboratório de Plantas Medicinais e Derivados (PN1), Farmanguinhos, FIOCRUZ, Rio de Janeiro 21041-250, Brazil
| | | | | | - Noemi Nosomi Taniwaki
- Núcleo de Microscopia Eletrônica, Instituto Adolfo Lutz, São Paulo 01246-000, Brazil
| | - Arith Ramos Dos Santos
- Laboratório de Plantas Medicinais e Derivados (PN1), Farmanguinhos, FIOCRUZ, Rio de Janeiro 21041-250, Brazil
| | - Fernando Almeida-Souza
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro 21045-900, Brazil
- Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão, São Luís 65055-310, Maranhão, Brazil
| | | | - Kátia da Silva Calabrese
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro 21045-900, Brazil.
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Matsumoto C, Koike A, Tanaka R, Fujimori K. A Limonoid, 7-Deacetoxy-7-Oxogedunin (CG-1) from Andiroba ( Carapa guianensis, Meliaceae) Lowers the Accumulation of Intracellular Lipids in Adipocytes via Suppression of IRS-1/Akt-Mediated Glucose Uptake and a Decrease in GLUT4 Expression. Molecules 2019; 24:molecules24091668. [PMID: 31035366 PMCID: PMC6540142 DOI: 10.3390/molecules24091668] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 04/25/2019] [Accepted: 04/26/2019] [Indexed: 01/28/2023] Open
Abstract
Limonoids are phytochemicals with a variety of biological properties. In the present study, we elucidated the molecular mechanism of suppression of adipogenesis in adipocytes by a limonoid, 7-deacetoxy-7-oxogedunin (CG-1) from Carapa guianensis (Meliaceae), known as andiroba. CG-1 reduced the accumulation of intracellular triglycerides in a concentration-dependent manner. The expression levels of the adipogenic, lipogenic, and lipolytic genes were decreased by CG-1 treatment, whereas the glycerol release level was not affected. When CG-1 was added into the medium during days 0-2 of 6-days-adipogenesis, the accumulation of intracellular lipids and the mRNA levels of the adipogenesis-related genes were decreased. In addition, the phosphorylation level of insulin receptor substrate-1 (IRS-1) and Akt in the early phase of adipocyte differentiation (within 1 day after initiating adipocyte differentiation) was reduced by CG-1. Furthermore, insulin-activated translocation of glucose transporter 4 to the plasma membranes in adipocytes was suppressed by CG-1, followed by decreased glucose uptake into the cells. These results indicate that an andiroba limonoid CG-1 suppressed the accumulation of intracellular lipids in the early phase of adipocyte differentiation through repression of IRS-1/Akt-mediated glucose uptake in adipocytes.
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Affiliation(s)
- Chihiro Matsumoto
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Atsushi Koike
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Reiko Tanaka
- Department of Medicinal Chemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Ko Fujimori
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
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Cinnamomum zeylanicum, Origanum vulgare, and Curcuma longa Essential Oils: Chemical Composition, Antimicrobial and Antileishmanial Activity. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2421695. [PMID: 30766611 PMCID: PMC6350612 DOI: 10.1155/2019/2421695] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/17/2018] [Accepted: 01/02/2019] [Indexed: 12/13/2022]
Abstract
The resistance mechanisms of bacteria and protozoans have evidenced the need of discover new compounds with potential pharmaceutical activity against pathogenic microorganisms. Medicinal plants have been for centuries a promising alternative as sources of new drugs. The objective of this work was to evaluate the chemical composition, antimicrobial and antileishmanial activities of Cinnamomum zeylanicum, Origanum vulgare, and Curcuma longa essential oils. Chemical analysis was performed by gas chromatography-mass spectrometry. Antimicrobial activity was performed by disk diffusion and minimum inhibitory concentration (MIC) test. Antileishmanial activity was performed against antipromastigote and intracellular amastigote of Leishmania amazonensis. Cytotoxic and nitrite production were realized in BALB/c peritoneal macrophages. The major compounds of the essential oils were cinnamic aldehyde (46.30%) in C. zeylanicum, cis-p-menth-2-en-1-ol (33.88%) and linalyl acetate (13.90%) in O. vulgare, and turmerone (55.43%) in C. longa. The MIC showed significant antimicrobial activity of C. longa essential oil against S. aureus (83.3 ± 14.43 µg/mL). Antipromastigote activity showed IC50 values >500 µg/mL to C. zeylanicum, 308.4 ± 1.402 µg/mL to O. vulgare, and 405.5 ± 1.119 µg/mL to C. longa essential oil. Activity against intracellular amastigote of L. amazonensis showed IC50 of 63.3 ± 1.369 µg/mL and cytotoxic was not observed, resulting in selectivity index higher than 15.79 to parasite. C. longa essential oil decreased nitrite production in peritoneal macrophages, but not in Leishmania-infected cells. The chemical composition of the three essential oils is directly associated to its potential biological action, as the antimicrobial activity. C. longa presented a potent antileishmanial activity against promastigote and intracellular amastigote of L. amazonensis, although this activity is not linked to nitric oxide, since C. longa essential oil inhibits its production.
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