Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi

Detalhes bibliográficos
Autor(a) principal: Rocha, Paola dos Santos
Data de Publicação: 2018
Outros Autores: Paula, Vanessa B., Olinto, Silvia Cristina Figueira, Santos, Edson Lucas dos, Souza, Kely de Picoli, Estevinho, Leticia M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/22365
Resumo: Schinus terebinthifolius Raddi is a medicinal plant widely used for the treatment of various diseases. The secondary metabolites responsible for the pharmacological properties can be produced directly by the plant or by endophytic fungi. The objective of this study was to evaluate the diversity of endophytic fungi of di erent parts of S. terebinthifolius and to identify chemical compounds produced by endophytes and their antioxidant and antibacterial activities. For this, fruits, stem bark and roots were dried, ground and placed in fungal growth medium. The selected endophytes were grown and subjected to extraction with ethyl acetate. DPPH, FRAP, -carotene bleaching and antimicrobial assays were performed. The phylogenetic tree was elaborated, encompassing 15 di erent species. The fungal extracts showed hydroxybenzoic acids and 1-dodecanol as predominant compounds. All fungal extracts exhibited antioxidant activity. The fungal extracts exhibited bactericidal and bacteriostatic activities against Gram-positive and Gram-negative bacterial ATCC strains and against methicillin-resistant nosocomial bacteria. Among the 10 endophytic fungi evaluated, the extract of the fungus Ochrocladosporium elatum showed higher phenolic content and exhibited higher antioxidant and antibacterial activities in all tests. Together, the results increase the known diversity of S. terebinthifolius endophytic fungi, secondary metabolites produced and their antioxidant and antibacterial activities.
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spelling Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddiAntibacterialAntioxidantEndophytesPhenolic compoundsPink pepperVolatile compoundsSchinus terebinthifolius Raddi is a medicinal plant widely used for the treatment of various diseases. The secondary metabolites responsible for the pharmacological properties can be produced directly by the plant or by endophytic fungi. The objective of this study was to evaluate the diversity of endophytic fungi of di erent parts of S. terebinthifolius and to identify chemical compounds produced by endophytes and their antioxidant and antibacterial activities. For this, fruits, stem bark and roots were dried, ground and placed in fungal growth medium. The selected endophytes were grown and subjected to extraction with ethyl acetate. DPPH, FRAP, -carotene bleaching and antimicrobial assays were performed. The phylogenetic tree was elaborated, encompassing 15 di erent species. The fungal extracts showed hydroxybenzoic acids and 1-dodecanol as predominant compounds. All fungal extracts exhibited antioxidant activity. The fungal extracts exhibited bactericidal and bacteriostatic activities against Gram-positive and Gram-negative bacterial ATCC strains and against methicillin-resistant nosocomial bacteria. Among the 10 endophytic fungi evaluated, the extract of the fungus Ochrocladosporium elatum showed higher phenolic content and exhibited higher antioxidant and antibacterial activities in all tests. Together, the results increase the known diversity of S. terebinthifolius endophytic fungi, secondary metabolites produced and their antioxidant and antibacterial activities.Thisworkwas supported by grants fromFoundation to Support to Fundação deApoio aoDesenvolvimento do Ensino, Ciência e Tecnologia do Estado deMato Grosso do Sul (FUNDECT), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES), and Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq).Biblioteca Digital do IPBRocha, Paola dos SantosPaula, Vanessa B.Olinto, Silvia Cristina FigueiraSantos, Edson Lucas dosSouza, Kely de PicoliEstevinho, Leticia M.2018-01-19T10:00:00Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/22365engda Rocha, Paola Dos Santos; Paula, Vanessa Marina Branco; Olinto, Silvia Cristina Figueira; Dos Santos, Edson Lucas; Souza, Kely de Picoli; Estevinho, Leticia Miranda (2020). Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi. Microorganisms. ISSN -. 8, p. 1-1310.3390/microorganisms8060859info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:50:08Zoai:bibliotecadigital.ipb.pt:10198/22365Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:13:36.220608Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
title Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
spellingShingle Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
Rocha, Paola dos Santos
Antibacterial
Antioxidant
Endophytes
Phenolic compounds
Pink pepper
Volatile compounds
title_short Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
title_full Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
title_fullStr Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
title_full_unstemmed Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
title_sort Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi
author Rocha, Paola dos Santos
author_facet Rocha, Paola dos Santos
Paula, Vanessa B.
Olinto, Silvia Cristina Figueira
Santos, Edson Lucas dos
Souza, Kely de Picoli
Estevinho, Leticia M.
author_role author
author2 Paula, Vanessa B.
Olinto, Silvia Cristina Figueira
Santos, Edson Lucas dos
Souza, Kely de Picoli
Estevinho, Leticia M.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Rocha, Paola dos Santos
Paula, Vanessa B.
Olinto, Silvia Cristina Figueira
Santos, Edson Lucas dos
Souza, Kely de Picoli
Estevinho, Leticia M.
dc.subject.por.fl_str_mv Antibacterial
Antioxidant
Endophytes
Phenolic compounds
Pink pepper
Volatile compounds
topic Antibacterial
Antioxidant
Endophytes
Phenolic compounds
Pink pepper
Volatile compounds
description Schinus terebinthifolius Raddi is a medicinal plant widely used for the treatment of various diseases. The secondary metabolites responsible for the pharmacological properties can be produced directly by the plant or by endophytic fungi. The objective of this study was to evaluate the diversity of endophytic fungi of di erent parts of S. terebinthifolius and to identify chemical compounds produced by endophytes and their antioxidant and antibacterial activities. For this, fruits, stem bark and roots were dried, ground and placed in fungal growth medium. The selected endophytes were grown and subjected to extraction with ethyl acetate. DPPH, FRAP, -carotene bleaching and antimicrobial assays were performed. The phylogenetic tree was elaborated, encompassing 15 di erent species. The fungal extracts showed hydroxybenzoic acids and 1-dodecanol as predominant compounds. All fungal extracts exhibited antioxidant activity. The fungal extracts exhibited bactericidal and bacteriostatic activities against Gram-positive and Gram-negative bacterial ATCC strains and against methicillin-resistant nosocomial bacteria. Among the 10 endophytic fungi evaluated, the extract of the fungus Ochrocladosporium elatum showed higher phenolic content and exhibited higher antioxidant and antibacterial activities in all tests. Together, the results increase the known diversity of S. terebinthifolius endophytic fungi, secondary metabolites produced and their antioxidant and antibacterial activities.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-19T10:00:00Z
2020
2020-01-01T00:00:00Z
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.uri.fl_str_mv http://hdl.handle.net/10198/22365
url http://hdl.handle.net/10198/22365
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv da Rocha, Paola Dos Santos; Paula, Vanessa Marina Branco; Olinto, Silvia Cristina Figueira; Dos Santos, Edson Lucas; Souza, Kely de Picoli; Estevinho, Leticia Miranda (2020). Diversity, chemical constituents and biological activities of endophytic fungi isolated from Schinus terebinthifolius raddi. Microorganisms. ISSN -. 8, p. 1-13
10.3390/microorganisms8060859
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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