Comparison of community structures between particle-associated and free-living prokaryotes in tropical and subtropical Pacific Ocean surface waters
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Oceanography"
DOI: 10.1007/s10872-016-0410-0
Abstract: The subtropical and tropical regions of the Pacific Ocean are less productive than other oceanic regions. Although particle association should be an important strategy for heterotrophic prokaryotes to survive in such environments, we have little… read more here.
Keywords: community; pacific ocean; particle associated; community structures ... See more keywords
Comparative analysis of free-living and particle-associated bacterial communities of Lake Baikal during the ice-covered period
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Great Lakes Research"
DOI: 10.1016/j.jglr.2020.03.015
Abstract: Abstract Free-living (FLC) and particle-associated (PAC) bacterial communities contribute differentially to the cycling of matter in the environment. In this work we have for the first time studied the taxonomic composition and diversity of FLC… read more here.
Keywords: free living; ice; water column; particle associated ... See more keywords
Spatially resolved assembly, connectivity and structure of particle-associated and free-living bacterial communities in a high Arctic fjord
Sign Up to like & getrecommendations! Published in 2021 at "FEMS Microbiology Ecology"
DOI: 10.1093/femsec/fiab139
Abstract: ABSTRACT The assembly processes that underlie the composition and connectivity of free-living (FL) and particle-associated (PA) bacterial communities from surface to deep waters remain little understood. Here, using phylogenetic null modeling, we quantify the relative… read more here.
Keywords: bacterial communities; connectivity; high arctic; particle associated ... See more keywords
Particle-associated bacteria in seawater dominate the colony-forming microbiome on ZoBell marine agar
Sign Up to like & getrecommendations! Published in 2022 at "FEMS Microbiology Ecology"
DOI: 10.1093/femsec/fiac151
Abstract: Abstract Planktonic particle-associated bacteria comprise particle-attached and motile free-living cells. These groups were obtained by settlement in Imhoff cones. Dilution plating on marine agar 2216 (ZoBell marine agar) and microscopic counts indicated a cultivability of… read more here.
Keywords: particle; particle associated; associated bacteria; marine agar ... See more keywords
Diverse Genomic Traits Differentiate Sinking-Particle-Associated versus Free-Living Microbes throughout the Oligotrophic Open Ocean Water Column
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DOI: 10.1128/mbio.01569-22
Abstract: Particle-attached microbes play large roles in the ocean carbon cycle and help to sequester atmospheric CO2 and to deliver nutrients and energy on sinking particles to the deep sea. Here, we report on the genomic… read more here.
Keywords: attached microbes; free living; particle attached; particle ... See more keywords
Microbial and Viral Genome and Proteome Nitrogen Demand Varies across Multiple Spatial Scales within a Marine Oxygen Minimum Zone
Sign Up to like & getrecommendations! Published in 2022 at "mSystems"
DOI: 10.1128/msystems.01095-22
Abstract: The genomes of marine microbes can be shaped by nutrient cycles, with ocean-scale gradients in nitrogen availability being known to influence microbial amino acid usage. It is unclear, however, how genomic properties are shaped by… read more here.
Keywords: spatial scales; oxygen minimum; availability; particle associated ... See more keywords
Cyanobacterial Community Composition and Bacteria–Bacteria Interactions Promote the Stable Occurrence of Particle-Associated Bacteria
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2018.00777
Abstract: Within meso/eutrophic freshwater ecosystems the dominance of cyanobacterial blooms during summer months has substantial impacts on ecosystem function with the production of toxins and subsequent induction of hypoxia altering food web structures and biogeochemical cycles.… read more here.
Keywords: associated bacteria; occurrence; particle associated; particle ... See more keywords
Particles act as ‘specialty centers’ with expanded enzymatic function throughout the water column in the western North Atlantic
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.882333
Abstract: Heterotrophic bacteria initiate the degradation of high molecular weight organic matter by producing an array of extracellular enzymes to hydrolyze complex organic matter into sizes that can be taken up into the cell. These bacterial… read more here.
Keywords: north atlantic; organic matter; enzymatic function; particles act ... See more keywords
Free-Living and Particle-Associated Microbial Communities of Lake Baikal Differ by Season and Nutrient Intake
Sign Up to like & getrecommendations! Published in 2023 at "Diversity"
DOI: 10.3390/d15040572
Abstract: In an aquatic ecosystem, the supply of nutrients is essential for the biogeochemical cycle, and it affects the taxonomic composition of the microbial communities. Here, by using high-throughput sequencing (HTS) of the 16S and 18S… read more here.
Keywords: communities lake; free living; lake baikal; living particle ... See more keywords