Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments
Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to add...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
García-Maldonado, José Q. [verfasserIn] Escobar-Zepeda, Alejandra [verfasserIn] Raggi, Luciana [verfasserIn] Bebout, Brad M. [verfasserIn] Sanchez-Flores, Alejandro [verfasserIn] López-Cortés, Alejandro [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Extremophiles - Springer-Verlag, 2001, 22(2018), 6 vom: 17. Aug., Seite 903-916 |
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| Übergeordnetes Werk: |
volume:22 ; year:2018 ; number:6 ; day:17 ; month:08 ; pages:903-916 |
| Links: |
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| DOI / URN: |
10.1007/s00792-018-1047-2 |
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SPR007867077 |
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| 520 | |a Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. | ||
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10.1007/s00792-018-1047-2 doi (DE-627)SPR007867077 (SPR)s00792-018-1047-2-e DE-627 ger DE-627 rakwb eng García-Maldonado, José Q. verfasserin aut Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. Hypersaline microbial mats (dpeaa)DE-He213 Microbial diversity (dpeaa)DE-He213 Methanogenesis (dpeaa)DE-He213 Microcosm incubations (dpeaa)DE-He213 454 pyrosequencing (dpeaa)DE-He213 Escobar-Zepeda, Alejandra verfasserin aut Raggi, Luciana verfasserin aut Bebout, Brad M. verfasserin aut Sanchez-Flores, Alejandro verfasserin aut López-Cortés, Alejandro verfasserin aut Enthalten in Extremophiles Springer-Verlag, 2001 22(2018), 6 vom: 17. Aug., Seite 903-916 (DE-627)SPR007852657 nnns volume:22 year:2018 number:6 day:17 month:08 pages:903-916 https://dx.doi.org/10.1007/s00792-018-1047-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 22 2018 6 17 08 903-916 |
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10.1007/s00792-018-1047-2 doi (DE-627)SPR007867077 (SPR)s00792-018-1047-2-e DE-627 ger DE-627 rakwb eng García-Maldonado, José Q. verfasserin aut Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. Hypersaline microbial mats (dpeaa)DE-He213 Microbial diversity (dpeaa)DE-He213 Methanogenesis (dpeaa)DE-He213 Microcosm incubations (dpeaa)DE-He213 454 pyrosequencing (dpeaa)DE-He213 Escobar-Zepeda, Alejandra verfasserin aut Raggi, Luciana verfasserin aut Bebout, Brad M. verfasserin aut Sanchez-Flores, Alejandro verfasserin aut López-Cortés, Alejandro verfasserin aut Enthalten in Extremophiles Springer-Verlag, 2001 22(2018), 6 vom: 17. Aug., Seite 903-916 (DE-627)SPR007852657 nnns volume:22 year:2018 number:6 day:17 month:08 pages:903-916 https://dx.doi.org/10.1007/s00792-018-1047-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 22 2018 6 17 08 903-916 |
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10.1007/s00792-018-1047-2 doi (DE-627)SPR007867077 (SPR)s00792-018-1047-2-e DE-627 ger DE-627 rakwb eng García-Maldonado, José Q. verfasserin aut Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. Hypersaline microbial mats (dpeaa)DE-He213 Microbial diversity (dpeaa)DE-He213 Methanogenesis (dpeaa)DE-He213 Microcosm incubations (dpeaa)DE-He213 454 pyrosequencing (dpeaa)DE-He213 Escobar-Zepeda, Alejandra verfasserin aut Raggi, Luciana verfasserin aut Bebout, Brad M. verfasserin aut Sanchez-Flores, Alejandro verfasserin aut López-Cortés, Alejandro verfasserin aut Enthalten in Extremophiles Springer-Verlag, 2001 22(2018), 6 vom: 17. Aug., Seite 903-916 (DE-627)SPR007852657 nnns volume:22 year:2018 number:6 day:17 month:08 pages:903-916 https://dx.doi.org/10.1007/s00792-018-1047-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 22 2018 6 17 08 903-916 |
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10.1007/s00792-018-1047-2 doi (DE-627)SPR007867077 (SPR)s00792-018-1047-2-e DE-627 ger DE-627 rakwb eng García-Maldonado, José Q. verfasserin aut Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. Hypersaline microbial mats (dpeaa)DE-He213 Microbial diversity (dpeaa)DE-He213 Methanogenesis (dpeaa)DE-He213 Microcosm incubations (dpeaa)DE-He213 454 pyrosequencing (dpeaa)DE-He213 Escobar-Zepeda, Alejandra verfasserin aut Raggi, Luciana verfasserin aut Bebout, Brad M. verfasserin aut Sanchez-Flores, Alejandro verfasserin aut López-Cortés, Alejandro verfasserin aut Enthalten in Extremophiles Springer-Verlag, 2001 22(2018), 6 vom: 17. Aug., Seite 903-916 (DE-627)SPR007852657 nnns volume:22 year:2018 number:6 day:17 month:08 pages:903-916 https://dx.doi.org/10.1007/s00792-018-1047-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 22 2018 6 17 08 903-916 |
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10.1007/s00792-018-1047-2 doi (DE-627)SPR007867077 (SPR)s00792-018-1047-2-e DE-627 ger DE-627 rakwb eng García-Maldonado, José Q. verfasserin aut Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. Hypersaline microbial mats (dpeaa)DE-He213 Microbial diversity (dpeaa)DE-He213 Methanogenesis (dpeaa)DE-He213 Microcosm incubations (dpeaa)DE-He213 454 pyrosequencing (dpeaa)DE-He213 Escobar-Zepeda, Alejandra verfasserin aut Raggi, Luciana verfasserin aut Bebout, Brad M. verfasserin aut Sanchez-Flores, Alejandro verfasserin aut López-Cortés, Alejandro verfasserin aut Enthalten in Extremophiles Springer-Verlag, 2001 22(2018), 6 vom: 17. Aug., Seite 903-916 (DE-627)SPR007852657 nnns volume:22 year:2018 number:6 day:17 month:08 pages:903-916 https://dx.doi.org/10.1007/s00792-018-1047-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 22 2018 6 17 08 903-916 |
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Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments |
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Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments |
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García-Maldonado, José Q. |
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García-Maldonado, José Q. Escobar-Zepeda, Alejandra Raggi, Luciana Bebout, Brad M. Sanchez-Flores, Alejandro López-Cortés, Alejandro |
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García-Maldonado, José Q. |
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10.1007/s00792-018-1047-2 |
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verfasserin |
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bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments |
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Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments |
| abstract |
Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. |
| abstractGer |
Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. |
| abstract_unstemmed |
Abstract Bacterial and archaeal community structure of five microbial communities, developing at different salinities in Baja California Sur, Mexico, were characterized by 16S rRNA sequencing. The response of the microbial community to artificial changes in salinity–sulfate concentrations and to addition of trimethylamine was also evaluated in microcosm experiments. Ordination analyses of the microbial community structure showed that microbial composition was distinctive for each hypersaline site. Members of bacteria were dominated by Bacteroidetes and Proteobacteria phyla, while Halobacteria of the Euryarchaeota phylum was the most represented class of archaea for all the environmental samples. At a higher phylogenetic resolution, methanogenic communities were dominated by members of the Methanosarcinales, Methanobacteriales and Methanococcales orders. Incubation experiments showed that putative hydrogenotrophic methanogens of the Methanomicrobiales increased in abundance only under lowest salinity and sulfate concentrations. Trimethylamine addition effectively increased the abundance of methylotrophic members from the Methanosarcinales, but also increased the relative abundance of the Thermoplasmata class, suggesting the potential capability of these microorganisms to use trimethylamine in hypersaline environments. These results contribute to the knowledge of microbial diversity in hypersaline environments from Baja California Sur, Mexico, and expand upon the available information for uncultured methanogenic archaea in these ecosystems. |
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Bacterial and archaeal profiling of hypersaline microbial mats and endoevaporites, under natural conditions and methanogenic microcosm experiments |
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Escobar-Zepeda, Alejandra Raggi, Luciana Bebout, Brad M. Sanchez-Flores, Alejandro López-Cortés, Alejandro |
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2024-07-03T15:45:19.149Z |
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