In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil

Detalhes bibliográficos
Autor(a) principal: Azeredo, Camila Maria Oliveira de
Data de Publicação: 2014
Outros Autores: Santos, Thalita Gilda, Maia, Beatriz Helena Lameiro de Noronha Sales, Soares, Maurilio José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/16051
Resumo: Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação Oswaldo Cruz (Fiocruz)
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spelling Azeredo, Camila Maria Oliveira deSantos, Thalita GildaMaia, Beatriz Helena Lameiro de Noronha SalesSoares, Maurilio José2016-10-03T16:58:27Z2016-10-03T16:58:27Z2014AZEREDO, Camila Maria O. et al. In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil. BMC Complementary and Alternative Medicine, v. 14, n. 309, p 1-8, 2014.1472-6882https://www.arca.fiocruz.br/handle/icict/1605110.1186/1472-6882-14-309Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação Oswaldo Cruz (Fiocruz)Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Universidade Federal do Paraná. Departamento de Química. Laboratório de Produtos Naturais e Ecologia Química. Curitiba, PR, Brasil.Universidade Federal do Paraná. Departamento de Química. Laboratório de Produtos Naturais e Ecologia Química. Curitiba, PR, Brasil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Background: Essential oils (EOs) are complex mixtures of secondary metabolites from various plants. It has been shown that several EOs, or their constituents, have inhibitory activity against trypanosomatid protozoa. Thus, we analyzed the biological activity of different EOs on Trypanosoma cruzi, as well as their cytotoxicity on Vero cells. Methods: The following EOs were evaluated on T. cruzi epimastigote forms: Cinnamomum verum, Citrus limon, Cymbopogon nardus, Corymbia citriodora, Eucalyptus globulus, Eugenia uniflora, Myrocarpus frondosus, and Rosmarinus officinalis. Inhibitory activity against T. cruzi (IC50/24 h) and cytotoxicity against Vero cells (CC50/24 h) were evaluated by the MTT assay. The EO of C. verum was selected for further evaluation against trypomastigotes and intracellular amastigotes, as well as on parasite metacyclogenesis. Constituents of C. verum EO were identified by GC-MS. One-way ANOVA statistical analysis was performed with GraphPad version 5.01. Results: Cinnamomum verum EO was the most effective against T. cruzi epimastigotes (IC50/24 h = 24.13 μg/ml), followed by Myrocarpus frondosus (IC50/24 h = 60.87 μg/ml) and Eugenia uniflora (IC50/24 h = 70 μg/ml). The EOs of C. citriodora, E. globulus, and R. officinalis showed no activity at concentrations up to 300 μg/ml. Incubation of T. cruzi metacyclic trypomastigotes and intracellular amastigotes with C. verum EO resulted in IC50/24 h values of 5.05 μg/ml and 20 μg/ml, respectively. Therefore, trypomastigotes are more susceptible than epimastigotes, with selectivity index (SI) about 4.7-fold higher (9.78 and 2.05, respectively). Analysis of C. verum EO by GC–MS showed mainly (E)-cinnamaldehyde (81.52%) and eugenol (16.68%). Conclusions: C. verum essential oil is effective against T. cruzi (epimastigotes, trypomastigotes and amastigotes) and interferes with the parasite differentiation process in vitro. Thus, it represents a strong candidate for further studies to improve its activity on pathogenic trypanosomatids.engTom RowlesIn vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCinnamonCinnamomum verumEssential oilTrypanosoma cruziÓleos VoláteisParasitosinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83074https://www.arca.fiocruz.br/bitstream/icict/16051/1/license.txt0271fb68963c017aa933c7aff60379f4MD51ORIGINALIn vitro biological evaluation of eight different essential oils.pdfIn vitro biological evaluation of eight different essential 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dc.title.pt_BR.fl_str_mv In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
title In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
spellingShingle In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
Azeredo, Camila Maria Oliveira de
Cinnamon
Cinnamomum verum
Essential oil
Trypanosoma cruzi
Óleos Voláteis
Parasitos
title_short In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
title_full In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
title_fullStr In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
title_full_unstemmed In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
title_sort In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil
author Azeredo, Camila Maria Oliveira de
author_facet Azeredo, Camila Maria Oliveira de
Santos, Thalita Gilda
Maia, Beatriz Helena Lameiro de Noronha Sales
Soares, Maurilio José
author_role author
author2 Santos, Thalita Gilda
Maia, Beatriz Helena Lameiro de Noronha Sales
Soares, Maurilio José
author2_role author
author
author
dc.contributor.author.fl_str_mv Azeredo, Camila Maria Oliveira de
Santos, Thalita Gilda
Maia, Beatriz Helena Lameiro de Noronha Sales
Soares, Maurilio José
dc.subject.en.pt_BR.fl_str_mv Cinnamon
Cinnamomum verum
Essential oil
Trypanosoma cruzi
topic Cinnamon
Cinnamomum verum
Essential oil
Trypanosoma cruzi
Óleos Voláteis
Parasitos
dc.subject.decs.pt_BR.fl_str_mv Óleos Voláteis
Parasitos
description Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação Oswaldo Cruz (Fiocruz)
publishDate 2014
dc.date.issued.fl_str_mv 2014
dc.date.accessioned.fl_str_mv 2016-10-03T16:58:27Z
dc.date.available.fl_str_mv 2016-10-03T16:58:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv AZEREDO, Camila Maria O. et al. In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil. BMC Complementary and Alternative Medicine, v. 14, n. 309, p 1-8, 2014.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/16051
dc.identifier.issn.pt_BR.fl_str_mv 1472-6882
dc.identifier.doi.pt_BR.fl_str_mv 10.1186/1472-6882-14-309
identifier_str_mv AZEREDO, Camila Maria O. et al. In vitro biological evaluation of eight different essential oils against Trypanosoma cruzi, with emphasis on Cinnamomum verum essential oil. BMC Complementary and Alternative Medicine, v. 14, n. 309, p 1-8, 2014.
1472-6882
10.1186/1472-6882-14-309
url https://www.arca.fiocruz.br/handle/icict/16051
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Tom Rowles
publisher.none.fl_str_mv Tom Rowles
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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