Evidence map›Paper›PMID 33199808›Full record

ArticleThe ISME journal2021

Potential virus-mediated nitrogen cycling in oxygen-depleted oceanic waters.

M Consuelo Gazitúa, Dean R Vik, Simon Roux, Ann C Gregory, Benjamin Bolduc, Brittany Widner, Margaret R Mulholland, Steven J Hallam, Osvaldo Ulloa, Matthew B Sullivan

Open access · hybridAbstract read
In one paragraph

Article in The ISME journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
13.1field-weighted citation impact, top 1% 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

63 citing papers in PubMed, 158 citations in OpenAlex.

  1. Three Decades of Soil NGlobal change biology · 2026
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3 more citing papers are in PubMed but not listed here.

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

10 authors at 6 institutions in 3 countries.

M Consuelo Gazitúa *Department of Microbiology, The Ohio State University, Columbus, OH, 43210, USA.ORCID http://orcid.org/0000-0002-4223-1283
Dean R Vik *Department of Microbiology, The Ohio State University, Columbus, OH, 43210, USA.ORCID http://orcid.org/0000-0002-7546-899X
Simon RouxDOE Joint Genome Institute, Berkeley, CA, USA.ORCID http://orcid.org/0000-0002-5831-5895
Ann C GregoryDepartment of Microbiology, The Ohio State University, Columbus, OH, 43210, USA.
Benjamin BolducDepartment of Microbiology, The Ohio State University, Columbus, OH, 43210, USA.
Brittany WidnerDepartment of Ocean, Earth and Atmospheric Sciences, Old Dominion University, Norfolk, VA, USA.
Margaret R MulhollandDepartment of Ocean, Earth and Atmospheric Sciences, Old Dominion University, Norfolk, VA, USA.
Steven J HallamDepartment of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0002-4889-6876
Osvaldo UlloaDepartamento de Oceanografía & Instituto Milenio de Oceanografía, Universidad de Concepción, Concepción, Chile.ORCID http://orcid.org/0000-0002-9501-5576
Matthew B SullivanDepartment of Microbiology, The Ohio State University, Columbus, OH, 43210, USA. sullivan.948@osu.edu.ORCID http://orcid.org/0000-0001-8398-8234
The Ohio State University · USJoint Genome Institute · USOld Dominion University · USUniversity of British Columbia · CAUniversity of Concepción · CLWoods Hole Oceanographic Institution · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viruses play an important role in the ecology and biogeochemistry of marine ecosystems. Beyond mortality and gene transfer, viruses can reprogram microbial metabolism during infection by expressing auxiliary metabolic genes (AMGs) involved in photosynthesis, central carbon metabolism, and nutrient cycling. While previous studies have focused on AMG diversity in the sunlit and dark ocean, less is known about the role of viruses in shaping metabolic networks along redox gradients associated with marine oxygen minimum zones (OMZs). Here, we analyzed relatively quantitative viral metagenomic datasets that profiled the oxygen gradient across Eastern Tropical South Pacific (ETSP) OMZ waters, assessing whether OMZ viruses might impact nitrogen (N) cycling via AMGs. Identified viral genomes encoded six N-cycle AMGs associated with denitrification, nitrification, assimilatory nitrate reduction, and nitrite transport. The majority of these AMGs (80%) were identified in T4-like Myoviridae phages, predicted to infect Cyanobacteria and Proteobacteria, or in unclassified archaeal viruses predicted to infect Thaumarchaeota. Four AMGs were exclusive to anoxic waters and had distributions that paralleled homologous microbial genes. Together, these findings suggest viruses modulate N-cycling processes within the ETSP OMZ and may contribute to nitrogen loss throughout the global oceans thus providing a baseline for their inclusion in the ecosystem and geochemical models.

Indexed as

OxygenVirusesEcosystemNitrogenOceans and SeasSeawaterNitrogenOxygen

Identifiers

PMID33199808
PMCPMC8115048
OpenAlexW3103058980

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.