Marine Environmental Research, Год журнала: 2024, Номер 204, С. 106892 - 106892
Опубликована: Дек. 3, 2024
Язык: Английский
Marine Environmental Research, Год журнала: 2024, Номер 204, С. 106892 - 106892
Опубликована: Дек. 3, 2024
Язык: Английский
Marine Pollution Bulletin, Год журнала: 2024, Номер 205, С. 116550 - 116550
Опубликована: Июнь 15, 2024
Язык: Английский
Процитировано
6Environmental Microbiome, Год журнала: 2025, Номер 20(1)
Опубликована: Янв. 20, 2025
Abstract Background Estuaries are complex ecosystems linking river and marine environments, where microorganisms play a key role in maintaining ecosystem functions. In the present study, we investigated monthly 8 sites at two depth layers over one-year period bacterial eukaryotic community dynamics along Seine macrotidal estuary (Normandy, France). To date, taxonomy of microbial diversity this anthropized remains elusive drivers structure still unknown. Results The metabarcoding analysis 147 samples revealed both high diversity, dominated by Proteobacteria, Bacteriodota, Actinobacteriota Bacillariophyta, Spirotrichea, Dinophyceae, respectively. Along only detected significant spatial patterns compositions for three months out twelve, However, found clear seasonal effect on communities driven physical chemical variables that were fluctuating year (temperature, irradiance, flow). Biotic associations also alpha beta diversity. Throughout year, identified diverse abundant core microbiota composed 74 41 OTUs. These regionally species include habitat generalists encompassing heterotrophs, phototrophs consumers. Yet, many these OTUs remain taxonomically functionally poorly assigned. Conclusions This molecular survey represents milestone understanding ecosystem, through identification putative markers functioning. It identifies seasons biotic as main reveals importance throughout year.
Язык: Английский
Процитировано
0Journal of Environmental Sciences, Год журнала: 2025, Номер unknown
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Marine Environmental Research, Год журнала: 2024, Номер 204, С. 106892 - 106892
Опубликована: Дек. 3, 2024
Язык: Английский
Процитировано
0