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Mammals show distinct functional gut microbiome dynamics to identical series of environmental stressors.

ABSTRACT:

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In our manuscript, we report the first interspecific comparative study about the plasticity of the gut microbiota. We conducted a captivity experiment that exposed wild-captured mammals to a series of environmental challenges over 45 days. We characterized their gut microbial communities using genome-resolved metagenomics and modeled how the taxonomic, phylogenetic, and functional microbial dynamics varied across a series of disturbances in both species. Our results indicate that the intrinsic properties (e.g., diversity and functional redundancy) of microbial communities coupled with physiological attributes (e.g., thermal plasticity) of hosts shape the taxonomic, phylogenetic, and functional response of gut microbiomes to environmental stressors, which might influence their contribution to the acclimation and adaptation capacity of animal hosts.

SUBMITTER: Koziol A

PROVIDER: S-EPMC10653949 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature

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Mammals show distinct functional gut microbiome dynamics to identical series of environmental stressors.

Koziol Adam A Odriozola Iñaki I Leonard Aoife A Eisenhofer Raphael R San José Carlos C Aizpurua Ostaizka O Alberdi Antton A

mBio 20230831 5

<h4>Importance</h4>In our manuscript, we report the first interspecific comparative study about the plasticity of the gut microbiota. We conducted a captivity experiment that exposed wild-captured mammals to a series of environmental challenges over 45 days. We characterized their gut microbial communities using genome-resolved metagenomics and modeled how the taxonomic, phylogenetic, and functional microbial dynamics varied across a series of disturbances in both species. Our results indicate t ...[more]

PMID: 37650630

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Dataset Information

Mammals show distinct functional gut microbiome dynamics to identical series of environmental stressors.

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Publications

Mammals show distinct functional gut microbiome dynamics to identical series of environmental stressors.

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