Evidence map›Paper›PMID 34743175›Full record

ArticleThe ISME journal2022

Viral community analysis in a marine oxygen minimum zone indicates increased potential for viral manipulation of microbial physiological state.

Sophie K Jurgensen, Simon Roux, Sarah M Schwenck, Frank J Stewart, Matthew B Sullivan, Jennifer R Brum

Open access · hybridAbstract read
In one paragraph

Article in The ISME journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.2field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 39 citations in OpenAlex.

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  16. Genome sequences of the firstMicrobial genomics · 2024
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  18. Exploring the Archaeal Virosphere by Metagenomics.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 1 country.

Sophie K JurgensenDepartment of Oceanography and Coastal Sciences, Louisiana State University, Baton Rouge, LA, 70803, USA.ORCID http://orcid.org/0000-0001-5399-510X
Simon RouxDOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA.ORCID http://orcid.org/0000-0002-5831-5895
Sarah M SchwenckScripps Institution of Oceanography, University of California San Diego, La Jolla, CA, 92093, USA.ORCID http://orcid.org/0000-0003-0141-3782
Frank J StewartDepartment of Microbiology & Cell Biology, Montana State University, Bozeman, MT, 59717, USA.
Matthew B SullivanDepartments of Microbiology and Civil, Environmental, and Geodetic Engineering, The Ohio State University, Columbus, OH, 43210, USA.ORCID http://orcid.org/0000-0001-8398-8234
Jennifer R BrumDepartment of Oceanography and Coastal Sciences, Louisiana State University, Baton Rouge, LA, 70803, USA. jbrum1@lsu.edu.ORCID http://orcid.org/0000-0002-3150-2391
Louisiana State University · USGeorgia Institute of Technology · USJ. Craig Venter Institute · USLawrence Berkeley National Laboratory · USThe Ohio State University · US

Funding

Alfred P. Sloan Foundation RC944Gordon and Betty Moore Foundation (Gordon E. and Betty I. Moore Foundation) GBMF #3790National Science Foundation (NSF) 1151698National Science Foundation (NSF) 1746902National Science Foundation (NSF) OCE #1658040Simons Foundation 346253
6 · The paper itself

Abstract

Microbial communities in oxygen minimum zones (OMZs) are known to have significant impacts on global biogeochemical cycles, but viral influence on microbial processes in these regions are much less studied. Here we provide baseline ecological patterns using microscopy and viral metagenomics from the Eastern Tropical North Pacific (ETNP) OMZ region that enhance our understanding of viruses in these climate-critical systems. While extracellular viral abundance decreased below the oxycline, viral diversity and lytic infection frequency remained high within the OMZ, demonstrating that viral influences on microbial communities were still substantial without the detectable presence of oxygen. Viral community composition was strongly related to oxygen concentration, with viral populations in low-oxygen portions of the water column being distinct from their surface layer counterparts. However, this divergence was not accompanied by the expected differences in viral-encoded auxiliary metabolic genes (AMGs) relating to nitrogen and sulfur metabolisms that are known to be performed by microbial communities in these low-oxygen and anoxic regions. Instead, several abundant AMGs were identified in the oxycline and OMZ that may modulate host responses to low-oxygen stress. We hypothesize that this is due to selection for viral-encoded genes that influence host survivability rather than modulating host metabolic reactions within the ETNP OMZ. Together, this study shows that viruses are not only diverse throughout the water column in the ETNP, including the OMZ, but their infection of microorganisms has the potential to alter host physiological state within these biogeochemically important regions of the ocean.

Indexed as

MicrobiotaVirusesOxygenSeawaterWaterOxygenWater

Identifiers

PMID34743175
PMCPMC8940887
OpenAlexW3213512948

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.