Data/hora: 09/06/2024 07:26:27

Provedor de dados: | Institutional Archive of Ifreme (ArchiMer)
País: | France
Título: | Sustaining Rare Marine Microorganisms: Macroorganisms As Repositories and Dispersal Agents of Microbial Diversity
Autores: | Troussellier, Marc; Escalas, Arthur; Bouvier, Thierry; Mouillot, David.
Data: | 2017-05
Ano: | 2017
Palavras-chave: | Microbial communities; Microbial biodiversity; Rare biosphere; Microbiota; Macroorganism-microbe interactions; Dispersal; Metacommunity; Gut microbiota.
Resumo: | Recent analyses revealed that most of the biodiversity observed in marine microbial communities is represented by organisms with low abundance but, nonetheless essential for ecosystem dynamics and processes across both temporal and spatial scales. Surprisingly, few studies have considered the effect of macroorganism-microbe interactions on the ecology and distribution dynamics of rare microbial taxa. In this review, we synthesize several lines of evidence that these relationships cannot be neglected any longer. First, we provide empirical support that the microbiota of macroorganisms represents a significant part of marine bacterial biodiversity and that host-microbe interactions benefit to certain microbial populations which are part of the rare biosphere (i.e., opportunistic copiotrophic organisms). Second, we reveal the major role that macroorganisms may have on the dispersal and the geographic distribution of microbes. Third, we introduce an innovative and integrated view of the interactions between microbes and macroorganisms, namely sustaining the rares, which suggests that macroorganisms favor the maintenance of marine microbial diversity and are involved in the regulation of its richness and dynamics. Finally, we show how this hypothesis complements existing theories in microbial ecology and offers new perspectives about the importance of macroorganisms for the microbial biosphere, particularly the rare members.
Tipo: | Text
Idioma: | Inglês

Identificador:

http://archimer.ifremer.fr/doc/00390/50123/50721.pdf

http://archimer.ifremer.fr/doc/00390/50123/50722.xlsx

http://archimer.ifremer.fr/doc/00390/50123/50723.pdf

http://archimer.ifremer.fr/doc/00390/50123/50724.xlsx

DOI:10.3389/fmicb.2017.00947

http://archimer.ifremer.fr/doc/00390/50123/

Editor: | Frontiers Media Sa
Formato: | application/pdf
Fonte: | Frontiers In Microbiology (1664-302X) (Frontiers Media Sa), 2017-05 , Vol. 8 , N. 947 , P. 1-17

Fonte:

2017 Troussellier, Escalas, Bouvier and Mouillot. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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