How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts?
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/12162 |
Resumo: | Aims: The effects of irradiation (gamma-rays and electron-beams), up to 10 kGy, in the antimicrobial activity of mushroom species (Boletus edulis, Hydnum repandum, Macrolepiota procera and Russula delica) differently processed (fresh, dried, freeze) were evaluated. Methods and Results: Clinical isolates with different resistance profiles from hospitalized patients in Local Health Unit of Mirandela, Northeast of Portugal, were used as target micro-organisms. The mushrooms antimicrobial activity did not suffer significant changes that might compromise applying irradiation as a possible mushroom conservation technology. Conclusions: Two kGy dose (independently of using gamma-rays or electron-beams) seemed to be the most suitable choice to irradiate mushrooms. Significance and Impact of the Study: This study provides important results in antimicrobial activity of extracts prepared from irradiated mushroom species. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts?Aims: The effects of irradiation (gamma-rays and electron-beams), up to 10 kGy, in the antimicrobial activity of mushroom species (Boletus edulis, Hydnum repandum, Macrolepiota procera and Russula delica) differently processed (fresh, dried, freeze) were evaluated. Methods and Results: Clinical isolates with different resistance profiles from hospitalized patients in Local Health Unit of Mirandela, Northeast of Portugal, were used as target micro-organisms. The mushrooms antimicrobial activity did not suffer significant changes that might compromise applying irradiation as a possible mushroom conservation technology. Conclusions: Two kGy dose (independently of using gamma-rays or electron-beams) seemed to be the most suitable choice to irradiate mushrooms. Significance and Impact of the Study: This study provides important results in antimicrobial activity of extracts prepared from irradiated mushroom species.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and COMPETE/QREN/EU for financial support to CIMO (PEst-OE/AGR/UI0690/2011), Â. Fernandes (SFRH/BD/76019/2011) and J.C.M. Barreira (SFRH/BPD/72802/2010). They also thank to the Local Health Unit of Mirandela, Northeast of Portugal, for all the support and to INCT - Institute of Nuclear Chemistry and Technology, in Warsaw, Poland for electron-beam irradiation.Biblioteca Digital do IPBAlves, Maria JoséFernandes, ÂngelaBarreira, João C.M.Lourenço, InêsFernandes, DinaMoura, AnaRibeiro, Ana RaquelSalgado, JulieAntonio, Amilcar L.Ferreira, Isabel C.F.R.2015-10-20T14:59:38Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/12162engAlves, Maria José; Fernandes, Ângela; Barreira, João C.M.; Lourenço, Inês; Fernandes, Dina; Moura, Ana; Ribeiro, Ana Raquel; Salgado, Julie; Antonio, Amilcar L.;Ferreira, Isabel C.F.R. (2015). How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? Journal of Applied Microbiology. ISSN 1364-5072. 118:3, p. 592-5981364-507210.1111/jam.12718info: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:RCAAP2023-11-21T10:28:31Zoai:bibliotecadigital.ipb.pt:10198/12162Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:02:33.667363Repositório 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 |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
title |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
spellingShingle |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? Alves, Maria José |
title_short |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
title_full |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
title_fullStr |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
title_full_unstemmed |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
title_sort |
How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? |
author |
Alves, Maria José |
author_facet |
Alves, Maria José Fernandes, Ângela Barreira, João C.M. Lourenço, Inês Fernandes, Dina Moura, Ana Ribeiro, Ana Raquel Salgado, Julie Antonio, Amilcar L. Ferreira, Isabel C.F.R. |
author_role |
author |
author2 |
Fernandes, Ângela Barreira, João C.M. Lourenço, Inês Fernandes, Dina Moura, Ana Ribeiro, Ana Raquel Salgado, Julie Antonio, Amilcar L. Ferreira, Isabel C.F.R. |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Alves, Maria José Fernandes, Ângela Barreira, João C.M. Lourenço, Inês Fernandes, Dina Moura, Ana Ribeiro, Ana Raquel Salgado, Julie Antonio, Amilcar L. Ferreira, Isabel C.F.R. |
description |
Aims: The effects of irradiation (gamma-rays and electron-beams), up to 10 kGy, in the antimicrobial activity of mushroom species (Boletus edulis, Hydnum repandum, Macrolepiota procera and Russula delica) differently processed (fresh, dried, freeze) were evaluated. Methods and Results: Clinical isolates with different resistance profiles from hospitalized patients in Local Health Unit of Mirandela, Northeast of Portugal, were used as target micro-organisms. The mushrooms antimicrobial activity did not suffer significant changes that might compromise applying irradiation as a possible mushroom conservation technology. Conclusions: Two kGy dose (independently of using gamma-rays or electron-beams) seemed to be the most suitable choice to irradiate mushrooms. Significance and Impact of the Study: This study provides important results in antimicrobial activity of extracts prepared from irradiated mushroom species. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-20T14:59:38Z 2015 2015-01-01T00:00:00Z |
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/10198/12162 |
url |
http://hdl.handle.net/10198/12162 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Alves, Maria José; Fernandes, Ângela; Barreira, João C.M.; Lourenço, Inês; Fernandes, Dina; Moura, Ana; Ribeiro, Ana Raquel; Salgado, Julie; Antonio, Amilcar L.;Ferreira, Isabel C.F.R. (2015). How gamma-rays and electron-beam irradiation would affect the antimicrobial activity of differently processed wild mushroom extracts? Journal of Applied Microbiology. ISSN 1364-5072. 118:3, p. 592-598 1364-5072 10.1111/jam.12718 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf 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 |
repository.mail.fl_str_mv |
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1799135265053212672 |