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Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles

Every year around 300 Gl of vinasse, a by-product of ethanol distillation in sugarcane mills, are flushed into more than 9 Mha of sugarcane cropland in Brazil. This practice links fermentation waste management to fertilization for plant biomass production, and it is known as fertirrigation. Here we...

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Autores principales: Braga, Lucas P. P., Alves, Rafael F., Dellias, Marina T. F., Navarrete, Acacio A., Basso, Thiago O., Tsai, Siu M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5442679/
https://www.ncbi.nlm.nih.gov/pubmed/28546829
http://dx.doi.org/10.1186/s13040-017-0138-4
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author Braga, Lucas P. P.
Alves, Rafael F.
Dellias, Marina T. F.
Navarrete, Acacio A.
Basso, Thiago O.
Tsai, Siu M.
author_facet Braga, Lucas P. P.
Alves, Rafael F.
Dellias, Marina T. F.
Navarrete, Acacio A.
Basso, Thiago O.
Tsai, Siu M.
author_sort Braga, Lucas P. P.
collection PubMed
description Every year around 300 Gl of vinasse, a by-product of ethanol distillation in sugarcane mills, are flushed into more than 9 Mha of sugarcane cropland in Brazil. This practice links fermentation waste management to fertilization for plant biomass production, and it is known as fertirrigation. Here we evaluate public datasets of soil metagenomes mining for changes in antibiotic resistance genes (ARGs) of soils from sugarcane mesocosms repeatedly amended with vinasse. The metagenomes were annotated using the ResFam database. We found that the abundance of open read frames (ORFs) annotated as ARGs changed significantly across 43 different families (p-value < 0.05). Co-occurrence network analysis revealed distinct patterns of interactions among ARGs, suggesting that nutrient amendment to soil microbial communities can impact on the coevolutionary dynamics of indigenous ARGs within soil resistome. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13040-017-0138-4) contains supplementary material, which is available to authorized users.
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spelling pubmed-54426792017-05-25 Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles Braga, Lucas P. P. Alves, Rafael F. Dellias, Marina T. F. Navarrete, Acacio A. Basso, Thiago O. Tsai, Siu M. BioData Min Short Report Every year around 300 Gl of vinasse, a by-product of ethanol distillation in sugarcane mills, are flushed into more than 9 Mha of sugarcane cropland in Brazil. This practice links fermentation waste management to fertilization for plant biomass production, and it is known as fertirrigation. Here we evaluate public datasets of soil metagenomes mining for changes in antibiotic resistance genes (ARGs) of soils from sugarcane mesocosms repeatedly amended with vinasse. The metagenomes were annotated using the ResFam database. We found that the abundance of open read frames (ORFs) annotated as ARGs changed significantly across 43 different families (p-value < 0.05). Co-occurrence network analysis revealed distinct patterns of interactions among ARGs, suggesting that nutrient amendment to soil microbial communities can impact on the coevolutionary dynamics of indigenous ARGs within soil resistome. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13040-017-0138-4) contains supplementary material, which is available to authorized users. BioMed Central 2017-05-23 /pmc/articles/PMC5442679/ /pubmed/28546829 http://dx.doi.org/10.1186/s13040-017-0138-4 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Short Report
Braga, Lucas P. P.
Alves, Rafael F.
Dellias, Marina T. F.
Navarrete, Acacio A.
Basso, Thiago O.
Tsai, Siu M.
Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title_full Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title_fullStr Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title_full_unstemmed Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title_short Vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
title_sort vinasse fertirrigation alters soil resistome dynamics: an analysis based on metagenomic profiles
topic Short Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5442679/
https://www.ncbi.nlm.nih.gov/pubmed/28546829
http://dx.doi.org/10.1186/s13040-017-0138-4
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