Life in the "plastisphere": microbial communities on plastic marine debris.

@article{Zettler2013LifeIT,
  title={Life in the "plastisphere": microbial communities on plastic marine debris.},
  author={Erik R. Zettler and Tracy J. Mincer and Linda A. Amaral-Zettler},
  journal={Environmental science \& technology},
  year={2013},
  volume={47 13},
  pages={
          7137-46
        }
}
Plastics are the most abundant form of marine debris, with global production rising and documented impacts in some marine environments, but the influence of plastic on open ocean ecosystems is poorly understood, particularly for microbial communities. Plastic marine debris (PMD) collected at multiple locations in the North Atlantic was analyzed with scanning electron microscopy (SEM) and next-generation sequencing to characterize the attached microbial communities. We unveiled a diverse… 

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References

SHOWING 1-10 OF 86 REFERENCES
Dynamics of Vibrio Populations and Their Role in Environmental Nutrient Cycling
TLDR
Environmental genomic approaches to explore the metabolic diversity associated with phylogenetic clades can shed light on how widespread certain features are among the Vibrionaceae and whether vibrios are capable of as-yet- undiscovered metabolic transformations.
Marine bacterial, archaeal and protistan association networks reveal ecological linkages
TLDR
The analysis revealed a progression of microbial communities through time, and also a group of unknown eukaryotes that were highly correlated with dinoflagellates, indicating possible symbioses or parasitism, and a network generated from these statistical correlations provides new insights into the natural history of microbes.
Metapopulation structure of Vibrionaceae among coastal marine invertebrates.
TLDR
It is shown that vibrios, which are well-known commensals and opportunistic pathogens of marine animals, overall display little host preference, likely because of efficient dispersal-colonization dynamics mediated by food items, and many of the populations show stronger association with planktonic (micro)habitats while the microbiome may be a fairly open system for vibrio.
Genetic diversity in Sargasso Sea bacterioplankton
TLDR
The phylogenetically analysed clone libraries of eubacterial 16S ribosomal RNA genes amplified from natural populations of Sargasso Sea picoplankton indicate the presence of a novel microbial group, the SAR 11 cluster, which appears to be a significant component of this oligotrophic bacterioplankton community.
Microbial Population Structures in the Deep Marine Biosphere
TLDR
It is predicted that hundreds of thousands of sequences will be necessary to capture the vast diversity of microbial communities, and that different patterns of evenness for both high- and low-abundance taxa may be important in defining microbial ecosystem dynamics.
Encrusters, Epibionts, and Other Biota Associated with Pelagic Plastics: A Review of Biogeographical, Environmental, and Conservation Issues
TLDR
This paper focuses on studies by the three authors at sites in the Western Atlantic and the Southern Pacific, with findings of worldwide relevance.
MARINE PLANKTON FOOD CHAINS
TLDR
The view on the ecology of marine plankton has changed significantly within the last decade, with the recognition that phototrophic and heterotrophic microorganisms play a substantial and sometimes dominating role in the cycling of matter in the sea, that plankton food chains include a higher number of trophic levels than hitherto believed.
Microbial diversity in the deep sea and the underexplored “rare biosphere”
TLDR
It is shown that bacterial communities of deep water masses of the North Atlantic and diffuse flow hydrothermal vents are one to two orders of magnitude more complex than previously reported for any microbial environment.
The rare bacterial biosphere.
  • C. Pedrós-Alió
  • Biology, Environmental Science
    Annual review of marine science
  • 2012
TLDR
In the case of bacteria, the exploration of this rare biosphere has several points of interest and will eventually produce a reasonable estimate of the total number of bacterial taxa in the oceans, which will answer the question of whether "everything is everywhere".
Community structure of marine bacterioplankton: patterns, networks, and relationships to function
TLDR
These relationships are visualized here as mathematical interaction networks to map out the 'niche space' of microbial taxa and their correlations, displaying complex ecological interactions.
...
1
2
3
4
5
...