Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes

Detalhes bibliográficos
Autor(a) principal: Bento,Thiara Siqueira
Data de Publicação: 2016
Outros Autores: Torres,Luce Maria Brandão, Fialho,Mauricio Batista, Bononi,Vera Lúcia Ramos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Hoehnea
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000400575
Resumo: ABSTRACT White-rot basidiomycetes are able to deteriorate wood products and be pathogenic to living trees, requiring, thus requiring control. The tropical flora is an important source of eco-friendly antifungal compounds; however, the knowledge on how leaf extracts affect the fungal physiology is limited. Therefore, in the present work we investigated the influence of ethanolic leaf extracts of Casearia sylvestris and C. decandra at 0.1 mg mL-1 on the production of ligninolytic enzymes by Trametes villosa, Ganoderma australe and Pycnoporus sanguineus. Overall, the extracts inhibited the mycelial growth and the production of biomass. Additionally, C. sylvestris extract reduced the production of manganese peroxidase and laccase; however, the exposure to C. decandra extract resulted in variable responses. Therefore, enzymes related to lignin degradation are potential targets to control wood decay fungi by plant bioactive compounds, as their ability to colonize the substrate may be impaired.
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spelling Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetesantimicrobialbiodeteriorationligninphytopathogenwhite rotABSTRACT White-rot basidiomycetes are able to deteriorate wood products and be pathogenic to living trees, requiring, thus requiring control. The tropical flora is an important source of eco-friendly antifungal compounds; however, the knowledge on how leaf extracts affect the fungal physiology is limited. Therefore, in the present work we investigated the influence of ethanolic leaf extracts of Casearia sylvestris and C. decandra at 0.1 mg mL-1 on the production of ligninolytic enzymes by Trametes villosa, Ganoderma australe and Pycnoporus sanguineus. Overall, the extracts inhibited the mycelial growth and the production of biomass. Additionally, C. sylvestris extract reduced the production of manganese peroxidase and laccase; however, the exposure to C. decandra extract resulted in variable responses. Therefore, enzymes related to lignin degradation are potential targets to control wood decay fungi by plant bioactive compounds, as their ability to colonize the substrate may be impaired.Instituto de Pesquisas Ambientais2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000400575Hoehnea v.43 n.4 2016reponame:Hoehneainstname:Instituto de Botânica (IBT)instacron:IBT10.1590/2236-8906-45/2016info:eu-repo/semantics/openAccessBento,Thiara SiqueiraTorres,Luce Maria BrandãoFialho,Mauricio BatistaBononi,Vera Lúcia Ramoseng2016-12-16T00:00:00Zoai:scielo:S2236-89062016000400575Revistahttp://www.ibot.sp.gov.br/publicacoes/hoehnea/sobre_hoehnea.phpPUBhttps://old.scielo.br/oai/scielo-oai.php||hoehneaibt@gmail.com2236-89060073-2877opendoar:2016-12-16T00:00Hoehnea - Instituto de Botânica (IBT)false
dc.title.none.fl_str_mv Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
title Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
spellingShingle Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
Bento,Thiara Siqueira
antimicrobial
biodeterioration
lignin
phytopathogen
white rot
title_short Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
title_full Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
title_fullStr Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
title_full_unstemmed Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
title_sort Leaf extracts of Casearia sylvestris and Casearia decandra affect growth and production of ligninolytic enzymes in wood decay basidiomycetes
author Bento,Thiara Siqueira
author_facet Bento,Thiara Siqueira
Torres,Luce Maria Brandão
Fialho,Mauricio Batista
Bononi,Vera Lúcia Ramos
author_role author
author2 Torres,Luce Maria Brandão
Fialho,Mauricio Batista
Bononi,Vera Lúcia Ramos
author2_role author
author
author
dc.contributor.author.fl_str_mv Bento,Thiara Siqueira
Torres,Luce Maria Brandão
Fialho,Mauricio Batista
Bononi,Vera Lúcia Ramos
dc.subject.por.fl_str_mv antimicrobial
biodeterioration
lignin
phytopathogen
white rot
topic antimicrobial
biodeterioration
lignin
phytopathogen
white rot
description ABSTRACT White-rot basidiomycetes are able to deteriorate wood products and be pathogenic to living trees, requiring, thus requiring control. The tropical flora is an important source of eco-friendly antifungal compounds; however, the knowledge on how leaf extracts affect the fungal physiology is limited. Therefore, in the present work we investigated the influence of ethanolic leaf extracts of Casearia sylvestris and C. decandra at 0.1 mg mL-1 on the production of ligninolytic enzymes by Trametes villosa, Ganoderma australe and Pycnoporus sanguineus. Overall, the extracts inhibited the mycelial growth and the production of biomass. Additionally, C. sylvestris extract reduced the production of manganese peroxidase and laccase; however, the exposure to C. decandra extract resulted in variable responses. Therefore, enzymes related to lignin degradation are potential targets to control wood decay fungi by plant bioactive compounds, as their ability to colonize the substrate may be impaired.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000400575
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062016000400575
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2236-8906-45/2016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais
dc.source.none.fl_str_mv Hoehnea v.43 n.4 2016
reponame:Hoehnea
instname:Instituto de Botânica (IBT)
instacron:IBT
instname_str Instituto de Botânica (IBT)
instacron_str IBT
institution IBT
reponame_str Hoehnea
collection Hoehnea
repository.name.fl_str_mv Hoehnea - Instituto de Botânica (IBT)
repository.mail.fl_str_mv ||hoehneaibt@gmail.com
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