Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes

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Sequence analysis of the 16S ribosomal RNA gene was used to study bacterial diversity of a pristine forest soil and of two cultures of the same soil enriched with cellulolytic bacteria. Our analysis revealed high bacterial diversity in the native soil sample, evidencing at least 10 phyla, in which A...

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Autores principales: Talia, P., Sede, S.M., Campos, E., Rorig, M., Principi, D., Tosto, D., Hopp, H.E., Grasso, D., Cataldi, A.
Formato: JOUR
Materias:
16S rRNA
Biodiversity
Cellulose
Native forest soil
cellulose
ribosome RNA
article
biodiversity
Brevundimonas
Caulobacter
comparative study
gene expression
nonhuman
nucleotide sequence
phylum
priority journal
Proteobacteria
sequence analysis
soil analysis
taxonomy
Variovorax
Bacteria
Cluster Analysis
DNA, Bacterial
DNA, Ribosomal
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S
Sequence Analysis, DNA
Soil Microbiology
Achromobacter
Acidobacteria
Acidothermus
Acidovorax
Actinobacteria
Bacteria (microorganisms)
Delftia
Devosia
Micromonospora
Paenibacillus
Pseudomonas
Sphingomonas
Stenotrophomonas
Streptomyces
Xanthomonas
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09232508_v163_n3_p221_Talia
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_09232508_v163_n3_p221_Talia
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spelling todo:paper_09232508_v163_n3_p221_Talia2023-10-03T15:45:52Z Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes Talia, P. Sede, S.M. Campos, E. Rorig, M. Principi, D. Tosto, D. Hopp, H.E. Grasso, D. Cataldi, A. 16S rRNA Biodiversity Cellulose Native forest soil cellulose ribosome RNA article biodiversity Brevundimonas Caulobacter comparative study gene expression nonhuman nucleotide sequence phylum priority journal Proteobacteria sequence analysis soil analysis taxonomy Variovorax Bacteria Biodiversity Cellulose Cluster Analysis DNA, Bacterial DNA, Ribosomal Molecular Sequence Data Phylogeny RNA, Ribosomal, 16S Sequence Analysis, DNA Soil Microbiology Achromobacter Acidobacteria Acidothermus Acidovorax Actinobacteria Bacteria (microorganisms) Brevundimonas Caulobacter Delftia Devosia Micromonospora Paenibacillus Proteobacteria Pseudomonas Sphingomonas Stenotrophomonas Streptomyces Variovorax Xanthomonas Sequence analysis of the 16S ribosomal RNA gene was used to study bacterial diversity of a pristine forest soil and of two cultures of the same soil enriched with cellulolytic bacteria. Our analysis revealed high bacterial diversity in the native soil sample, evidencing at least 10 phyla, in which Actinobacteria, Proteobacteria and Acidobacteria accounted for more than 76% of all sequences. In both enriched samples, members of Proteobacteria were the most frequently represented. The majority of bacterial genera in both enriched samples were identified as . Brevundimonas and . Caulobacter, but members of . Devosia, . Sphingomonas, . Variovorax, . Acidovorax, . Pseudomonas, . Xanthomonas, . Stenotrophomonas, . Achromobacter and . Delftia were also found. In addition, it was possible to identify cellulolytic taxa such as . Acidothermus, . Micromonospora, . Streptomyces, . Paenibacillus and . Pseudomonas, which indicates that this ecosystem could be an attractive source for study of novel enzymes for cellulose degradation. © 2011 Institut Pasteur. Fil:Talia, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Sede, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Campos, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tosto, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Hopp, H.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cataldi, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_09232508_v163_n3_p221_Talia
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 16S rRNA
Biodiversity
Cellulose
Native forest soil
cellulose
ribosome RNA
article
biodiversity
Brevundimonas
Caulobacter
comparative study
gene expression
nonhuman
nucleotide sequence
phylum
priority journal
Proteobacteria
sequence analysis
soil analysis
taxonomy
Variovorax
Bacteria
Biodiversity
Cellulose
Cluster Analysis
DNA, Bacterial
DNA, Ribosomal
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S
Sequence Analysis, DNA
Soil Microbiology
Achromobacter
Acidobacteria
Acidothermus
Acidovorax
Actinobacteria
Bacteria (microorganisms)
Brevundimonas
Caulobacter
Delftia
Devosia
Micromonospora
Paenibacillus
Proteobacteria
Pseudomonas
Sphingomonas
Stenotrophomonas
Streptomyces
Variovorax
Xanthomonas
spellingShingle 16S rRNA
Biodiversity
Cellulose
Native forest soil
cellulose
ribosome RNA
article
biodiversity
Brevundimonas
Caulobacter
comparative study
gene expression
nonhuman
nucleotide sequence
phylum
priority journal
Proteobacteria
sequence analysis
soil analysis
taxonomy
Variovorax
Bacteria
Biodiversity
Cellulose
Cluster Analysis
DNA, Bacterial
DNA, Ribosomal
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S
Sequence Analysis, DNA
Soil Microbiology
Achromobacter
Acidobacteria
Acidothermus
Acidovorax
Actinobacteria
Bacteria (microorganisms)
Brevundimonas
Caulobacter
Delftia
Devosia
Micromonospora
Paenibacillus
Proteobacteria
Pseudomonas
Sphingomonas
Stenotrophomonas
Streptomyces
Variovorax
Xanthomonas
Talia, P.
Sede, S.M.
Campos, E.
Rorig, M.
Principi, D.
Tosto, D.
Hopp, H.E.
Grasso, D.
Cataldi, A.
Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
topic_facet 16S rRNA
Biodiversity
Cellulose
Native forest soil
cellulose
ribosome RNA
article
biodiversity
Brevundimonas
Caulobacter
comparative study
gene expression
nonhuman
nucleotide sequence
phylum
priority journal
Proteobacteria
sequence analysis
soil analysis
taxonomy
Variovorax
Bacteria
Biodiversity
Cellulose
Cluster Analysis
DNA, Bacterial
DNA, Ribosomal
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S
Sequence Analysis, DNA
Soil Microbiology
Achromobacter
Acidobacteria
Acidothermus
Acidovorax
Actinobacteria
Bacteria (microorganisms)
Brevundimonas
Caulobacter
Delftia
Devosia
Micromonospora
Paenibacillus
Proteobacteria
Pseudomonas
Sphingomonas
Stenotrophomonas
Streptomyces
Variovorax
Xanthomonas
description Sequence analysis of the 16S ribosomal RNA gene was used to study bacterial diversity of a pristine forest soil and of two cultures of the same soil enriched with cellulolytic bacteria. Our analysis revealed high bacterial diversity in the native soil sample, evidencing at least 10 phyla, in which Actinobacteria, Proteobacteria and Acidobacteria accounted for more than 76% of all sequences. In both enriched samples, members of Proteobacteria were the most frequently represented. The majority of bacterial genera in both enriched samples were identified as . Brevundimonas and . Caulobacter, but members of . Devosia, . Sphingomonas, . Variovorax, . Acidovorax, . Pseudomonas, . Xanthomonas, . Stenotrophomonas, . Achromobacter and . Delftia were also found. In addition, it was possible to identify cellulolytic taxa such as . Acidothermus, . Micromonospora, . Streptomyces, . Paenibacillus and . Pseudomonas, which indicates that this ecosystem could be an attractive source for study of novel enzymes for cellulose degradation. © 2011 Institut Pasteur.
format JOUR
author Talia, P.
Sede, S.M.
Campos, E.
Rorig, M.
Principi, D.
Tosto, D.
Hopp, H.E.
Grasso, D.
Cataldi, A.
author_facet Talia, P.
Sede, S.M.
Campos, E.
Rorig, M.
Principi, D.
Tosto, D.
Hopp, H.E.
Grasso, D.
Cataldi, A.
author_sort Talia, P.
title Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
title_short Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
title_full Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
title_fullStr Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
title_full_unstemmed Biodiversity characterization of cellulolytic bacteria present on native Chaco soil by comparison of ribosomal RNA genes
title_sort biodiversity characterization of cellulolytic bacteria present on native chaco soil by comparison of ribosomal rna genes
url http://hdl.handle.net/20.500.12110/paper_09232508_v163_n3_p221_Talia
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