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Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains

Fungi have been recently recognized as organisms able to grow in presence of high salt concentration with halophilic and halotolerance properties and their ligninolytic enzyme complex have an unspecific action enabling their use to degradation of a number of xenobiotic compounds. In this work, both...

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Autores principales: Arakaki, R.L., Monteiro, D.A., Boscolo, M., Dasilva, R., Gomes, E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Brazilian Society of Microbiology 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3958189/
https://www.ncbi.nlm.nih.gov/pubmed/24688513
http://dx.doi.org/10.1590/S1517-83822014005000014
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author Arakaki, R.L.
Monteiro, D.A.
Boscolo, M.
Dasilva, R.
Gomes, E.
author_facet Arakaki, R.L.
Monteiro, D.A.
Boscolo, M.
Dasilva, R.
Gomes, E.
author_sort Arakaki, R.L.
collection PubMed
description Fungi have been recently recognized as organisms able to grow in presence of high salt concentration with halophilic and halotolerance properties and their ligninolytic enzyme complex have an unspecific action enabling their use to degradation of a number of xenobiotic compounds. In this work, both the effect of salt and polyols on growth of the basidiomycetes strains, on their ability to produce ligninolytic enzyme and diuron degradation were evaluated. Results showed that the presence of NaCl in the culture medium affected fungal specimens in different ways. Seven out of ten tested strains had growth inhibited by salt while Dacryopinax elegans SXS323, Polyporus sp MCA128 and Datronia stereoides MCA167 fungi exhibited higher biomass production in medium containing 0.5 and 0.6 mol.L(−1) of NaCl, suggesting to be halotolerant. Polyols such as glycerol and mannitol added into the culture media improved the biomass and ligninases production by D. elegans but the fungus did not reveal consumption of these polyols from media. This fungus degraded diuron in medium control, in presence of NaCl as well as polyols, produced MnP, LiP and laccase.
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spelling pubmed-39581892014-04-10 Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains Arakaki, R.L. Monteiro, D.A. Boscolo, M. Dasilva, R. Gomes, E. Braz J Microbiol Research Paper Fungi have been recently recognized as organisms able to grow in presence of high salt concentration with halophilic and halotolerance properties and their ligninolytic enzyme complex have an unspecific action enabling their use to degradation of a number of xenobiotic compounds. In this work, both the effect of salt and polyols on growth of the basidiomycetes strains, on their ability to produce ligninolytic enzyme and diuron degradation were evaluated. Results showed that the presence of NaCl in the culture medium affected fungal specimens in different ways. Seven out of ten tested strains had growth inhibited by salt while Dacryopinax elegans SXS323, Polyporus sp MCA128 and Datronia stereoides MCA167 fungi exhibited higher biomass production in medium containing 0.5 and 0.6 mol.L(−1) of NaCl, suggesting to be halotolerant. Polyols such as glycerol and mannitol added into the culture media improved the biomass and ligninases production by D. elegans but the fungus did not reveal consumption of these polyols from media. This fungus degraded diuron in medium control, in presence of NaCl as well as polyols, produced MnP, LiP and laccase. Brazilian Society of Microbiology 2014-03-10 /pmc/articles/PMC3958189/ /pubmed/24688513 http://dx.doi.org/10.1590/S1517-83822014005000014 Text en Copyright © 2013, Sociedade Brasileira de Microbiologia All the content of the journal, except where otherwise noted, is licensed under a Creative Commons License CC BY-NC.
spellingShingle Research Paper
Arakaki, R.L.
Monteiro, D.A.
Boscolo, M.
Dasilva, R.
Gomes, E.
Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title_full Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title_fullStr Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title_full_unstemmed Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title_short Halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
title_sort halotolerance, ligninase production and herbicide degradation ability of basidiomycetes strains
topic Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3958189/
https://www.ncbi.nlm.nih.gov/pubmed/24688513
http://dx.doi.org/10.1590/S1517-83822014005000014
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