The role of macrophyte-associated microbiomes in lacustrine wetlands: an example of the littoral zone of lake Atitlan, Guatemala

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F24%3A00605733" target="_blank" >RIV/60077344:_____/24:00605733 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/24:43909496

Výsledek na webu

<a href="https://doi.org/10.1007/s10750-022-05043-z" target="_blank" >https://doi.org/10.1007/s10750-022-05043-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10750-022-05043-z" target="_blank" >10.1007/s10750-022-05043-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The role of macrophyte-associated microbiomes in lacustrine wetlands: an example of the littoral zone of lake Atitlan, Guatemala

Popis výsledku v původním jazyce

Despite rapid progress in plant-microbe interaction research within terrestrial environments, our knowledge of aquatic plant and macroalgae microbiome structure, function, and ecology remains scarce, even though these hosts are key players in structuring the lacustrine environments. Here, we used the co-occurring, fast-growing hosts Hydrilla verticillata (Hydrocharitaceae) and Cladophora spp. (Chlorophyta), which dominate the littoral zones of a nitrogen-limited, hard-water lake, Lake Atitlan (Guatemala). The aim of this study was: (1) to assess the structure of Hydrilla phyllosphere-associated and Cladophora filament-associated bacterial and fungal assemblages in the context of host specificity., (2) to predict microbial potential to contribute to biogeochemical cycling in the lake littoral., and (3) to compare the aquatic microbiome structure to available datasets from terrestrial ecosystems, using next-generation amplicon sequencing, co-occurrence network analysis, and N-2-fixation activity measurements. We show that the microbiomes associated with the phyllosphere of aquatic macrophytes and macroalgal filaments are surprisingly similar, with taxonomic and functional complexity analogous to that of rhizospheric assemblages in terrestrial plants, and have a potential to efficiently recycle nutrients from organic matter. We suggest that especially the fungal associations with these hosts represent an untapped research area of microbial ecology that warrants further attention.

Název v anglickém jazyce

The role of macrophyte-associated microbiomes in lacustrine wetlands: an example of the littoral zone of lake Atitlan, Guatemala

Popis výsledku anglicky

Despite rapid progress in plant-microbe interaction research within terrestrial environments, our knowledge of aquatic plant and macroalgae microbiome structure, function, and ecology remains scarce, even though these hosts are key players in structuring the lacustrine environments. Here, we used the co-occurring, fast-growing hosts Hydrilla verticillata (Hydrocharitaceae) and Cladophora spp. (Chlorophyta), which dominate the littoral zones of a nitrogen-limited, hard-water lake, Lake Atitlan (Guatemala). The aim of this study was: (1) to assess the structure of Hydrilla phyllosphere-associated and Cladophora filament-associated bacterial and fungal assemblages in the context of host specificity., (2) to predict microbial potential to contribute to biogeochemical cycling in the lake littoral., and (3) to compare the aquatic microbiome structure to available datasets from terrestrial ecosystems, using next-generation amplicon sequencing, co-occurrence network analysis, and N-2-fixation activity measurements. We show that the microbiomes associated with the phyllosphere of aquatic macrophytes and macroalgal filaments are surprisingly similar, with taxonomic and functional complexity analogous to that of rhizospheric assemblages in terrestrial plants, and have a potential to efficiently recycle nutrients from organic matter. We suggest that especially the fungal associations with these hosts represent an untapped research area of microbial ecology that warrants further attention.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

<a href="/cs/project/GA17-10493S" target="_blank" >GA17-10493S: Endofytické bakterie a houby: interakce v kontextu vývoje ekosystému</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Hydrobiologia

ISSN

0018-8158

e-ISSN

1573-5117

Svazek periodika

851

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

19

Strana od-do

1637-1655

Kód UT WoS článku

000870102200001

EID výsledku v databázi Scopus

2-s2.0-85140134706