Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract.
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/6633 https://doi.org/10.1016/j.indcrop.2016.01.037 |
Resumo: | Phenolic compounds are plant secondary metabolites that present many biological effects includingantioxidant and antimicrobial activities. Studies have shown that these compounds can also inhibitquorum sensing bacterial communication. The aim of this study was to characterize the centesimalcomposition, mineral and phenolic content, to determine the antioxidant and antimicrobial effect aswell as the inhibition of quorum sensing by the phenolic extract obtained from wild strawberry (Rubusrosaefolius). Centesimal composition and minerals were in the range expected for fruits of the Rubusgenerum, even though Fe and Zn presented higher levels. The phenolic content was 5902.89 mg GAE/L,also approaching the levels found for fruits of Rubus sp. The antioxidant activity determined throughthe ABTS method was 162.4 ± 5.6 and 120.8 ± 1.5 _M Trolox/g of fruit in the DPPH assay, indicating anelevated potential for ABTS and medium potential for DPPH method. The phenolic extract was able toinhibit all the evaluated bacteria presenting MICs in the range of 491.90–1475.74 mg GAE/L. In sub-MIC concentrations, the phenolic extract inhibited all the phenotypes typically regulated by quorum sens-ing in bacteria, including violacein production, swarming motility and biofilm formation. The phenolicextract of R. rosaefolius presented antioxidant, antimicrobial and anti-quorum sensing activities whichare in agreement with previous studies linking phenolic compounds to these properties. |
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Oliveira, Brígida D’ÁvilaRodrigues, Adeline ConceiçãoCardoso, Bárbara Moreira InácioRamos, Ana Luiza Coeli CruzBertoldi, Michele CorrêaTaylor, Jason GuyCunha, Luciana Rodrigues daPinto, Uelinton Manoel2016-07-25T16:45:40Z2016-07-25T16:45:40Z2016OLIVEIRA, B. D. et al. Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. Industrial Crops and Products, v. 84, p. 59-66, 2016. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0926669016300371>. Acesso em: 16 jun. 2016.0926-6690http://www.repositorio.ufop.br/handle/123456789/6633https://doi.org/10.1016/j.indcrop.2016.01.037Phenolic compounds are plant secondary metabolites that present many biological effects includingantioxidant and antimicrobial activities. Studies have shown that these compounds can also inhibitquorum sensing bacterial communication. The aim of this study was to characterize the centesimalcomposition, mineral and phenolic content, to determine the antioxidant and antimicrobial effect aswell as the inhibition of quorum sensing by the phenolic extract obtained from wild strawberry (Rubusrosaefolius). Centesimal composition and minerals were in the range expected for fruits of the Rubusgenerum, even though Fe and Zn presented higher levels. The phenolic content was 5902.89 mg GAE/L,also approaching the levels found for fruits of Rubus sp. The antioxidant activity determined throughthe ABTS method was 162.4 ± 5.6 and 120.8 ± 1.5 _M Trolox/g of fruit in the DPPH assay, indicating anelevated potential for ABTS and medium potential for DPPH method. The phenolic extract was able toinhibit all the evaluated bacteria presenting MICs in the range of 491.90–1475.74 mg GAE/L. In sub-MIC concentrations, the phenolic extract inhibited all the phenotypes typically regulated by quorum sens-ing in bacteria, including violacein production, swarming motility and biofilm formation. The phenolicextract of R. rosaefolius presented antioxidant, antimicrobial and anti-quorum sensing activities whichare in agreement with previous studies linking phenolic compounds to these properties.O periódico Industrial Crops and Products concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3898810317613.info:eu-repo/semantics/openAccessAntioxidant activityAntimicrobial activityAnti quorum sensingPhenolic compoundsCentesimal compositionaAntioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/6633/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_AntioxidantAntimicrobialAntiQuorun.pdfARTIGO_AntioxidantAntimicrobialAntiQuorun.pdfapplication/pdf1365027http://www.repositorio.ufop.br/bitstream/123456789/6633/1/ARTIGO_AntioxidantAntimicrobialAntiQuorun.pdff9b8ac8743dd8e5da3d202bcf4461d0eMD51123456789/66332019-09-20 11:11:38.326oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-09-20T15:11:38Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
title |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
spellingShingle |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. Oliveira, Brígida D’Ávila Antioxidant activity Antimicrobial activity Anti quorum sensing Phenolic compounds Centesimal compositiona |
title_short |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
title_full |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
title_fullStr |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
title_full_unstemmed |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
title_sort |
Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. |
author |
Oliveira, Brígida D’Ávila |
author_facet |
Oliveira, Brígida D’Ávila Rodrigues, Adeline Conceição Cardoso, Bárbara Moreira Inácio Ramos, Ana Luiza Coeli Cruz Bertoldi, Michele Corrêa Taylor, Jason Guy Cunha, Luciana Rodrigues da Pinto, Uelinton Manoel |
author_role |
author |
author2 |
Rodrigues, Adeline Conceição Cardoso, Bárbara Moreira Inácio Ramos, Ana Luiza Coeli Cruz Bertoldi, Michele Corrêa Taylor, Jason Guy Cunha, Luciana Rodrigues da Pinto, Uelinton Manoel |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Brígida D’Ávila Rodrigues, Adeline Conceição Cardoso, Bárbara Moreira Inácio Ramos, Ana Luiza Coeli Cruz Bertoldi, Michele Corrêa Taylor, Jason Guy Cunha, Luciana Rodrigues da Pinto, Uelinton Manoel |
dc.subject.por.fl_str_mv |
Antioxidant activity Antimicrobial activity Anti quorum sensing Phenolic compounds Centesimal compositiona |
topic |
Antioxidant activity Antimicrobial activity Anti quorum sensing Phenolic compounds Centesimal compositiona |
description |
Phenolic compounds are plant secondary metabolites that present many biological effects includingantioxidant and antimicrobial activities. Studies have shown that these compounds can also inhibitquorum sensing bacterial communication. The aim of this study was to characterize the centesimalcomposition, mineral and phenolic content, to determine the antioxidant and antimicrobial effect aswell as the inhibition of quorum sensing by the phenolic extract obtained from wild strawberry (Rubusrosaefolius). Centesimal composition and minerals were in the range expected for fruits of the Rubusgenerum, even though Fe and Zn presented higher levels. The phenolic content was 5902.89 mg GAE/L,also approaching the levels found for fruits of Rubus sp. The antioxidant activity determined throughthe ABTS method was 162.4 ± 5.6 and 120.8 ± 1.5 _M Trolox/g of fruit in the DPPH assay, indicating anelevated potential for ABTS and medium potential for DPPH method. The phenolic extract was able toinhibit all the evaluated bacteria presenting MICs in the range of 491.90–1475.74 mg GAE/L. In sub-MIC concentrations, the phenolic extract inhibited all the phenotypes typically regulated by quorum sens-ing in bacteria, including violacein production, swarming motility and biofilm formation. The phenolicextract of R. rosaefolius presented antioxidant, antimicrobial and anti-quorum sensing activities whichare in agreement with previous studies linking phenolic compounds to these properties. |
publishDate |
2016 |
dc.date.accessioned.fl_str_mv |
2016-07-25T16:45:40Z |
dc.date.available.fl_str_mv |
2016-07-25T16:45:40Z |
dc.date.issued.fl_str_mv |
2016 |
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 |
OLIVEIRA, B. D. et al. Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. Industrial Crops and Products, v. 84, p. 59-66, 2016. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0926669016300371>. Acesso em: 16 jun. 2016. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/6633 |
dc.identifier.issn.none.fl_str_mv |
0926-6690 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.indcrop.2016.01.037 |
identifier_str_mv |
OLIVEIRA, B. D. et al. Antioxidant, antimicrobial and anti - quorum sensing activities of Rubus rosaefolius phenolic extract. Industrial Crops and Products, v. 84, p. 59-66, 2016. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0926669016300371>. Acesso em: 16 jun. 2016. 0926-6690 |
url |
http://www.repositorio.ufop.br/handle/123456789/6633 https://doi.org/10.1016/j.indcrop.2016.01.037 |
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eng |
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