Evidence map›Paper›PMID 27187794›Full record

ArticleThe ISME journal2017

Regulation of infection efficiency in a globally abundant marine Bacteriodetes virus.

Cristina Howard-Varona, Simon Roux, Hugo Dore, Natalie E Solonenko, Karin Holmfeldt, Lye M Markillie, Galya Orr, Matthew B Sullivan

Erratum issuedAbstract read
In one paragraph

Article in The ISME journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
–field-weighted citation impact
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

39 citing papers in PubMed.

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  19. Tara Oceans: towards global ocean ecosystems biology.Nature reviews. Microbiology · 2020
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Cristina Howard-VaronaDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, AZ, USA.
Simon RouxDepartment of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA.
Hugo DoreDépartement de biologie, ENS Lyon, Lyon, France.
Natalie E SolonenkoDepartment of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA.
Karin HolmfeldtSchool of Natural Sciences, Linnaeus University, Kalmar, Sweden.
Lye M MarkillieEnvironmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory (PNNL), Richland, WA, USA.
Galya OrrEnvironmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory (PNNL), Richland, WA, USA.
Matthew B SullivanDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, AZ, USA.

Funding

GRADUATE TRAINING IN BIOCHEMISTRY AND MOLECULAR BIOLOGYT32GM008659 · NIGMS · UNIVERSITY OF ARIZONA · PI CAPALDI, ANDREW PAUL, WEINERT, TED A. · 1997 to 2019
$5.3M
NIGMS NIH HHS T32 GM008659
6 · The paper itself

Abstract

Bacteria impact humans, industry and nature, but do so under viral constraints. Problematically, knowledge of viral infection efficiencies and outcomes derives from few model systems that over-represent efficient lytic infections and under-represent virus-host natural diversity. Here we sought to understand infection efficiency regulation in an emerging environmental Bacteroidetes-virus model system with markedly different outcomes on two genetically and physiologically nearly identical host strains. For this, we quantified bacterial virus (phage) and host DNA, transcripts and phage particles throughout both infections. While phage transcriptomes were similar, transcriptional differences between hosts suggested host-derived regulation of infection efficiency. Specifically, the alternative host overexpressed DNA degradation genes and underexpressed translation genes, which seemingly targeted phage DNA particle production, as experiments revealed they were both significantly delayed (by >30 min) and reduced (by >50%) in the inefficient infection. This suggests phage failure to repress early alternative host expression and stress response allowed the host to respond against infection by delaying phage DNA replication and protein translation. Given that this phage type is ubiquitous and abundant in the global oceans and that variable viral infection efficiencies are central to dynamic ecosystems, these data provide a critically needed foundation for understanding and modeling viral infections in nature.

Indexed as

BacteriophagesBacteroidetesOceans and SeasSeawaterViral ProteinsViral Proteins

Identifiers

PMID27187794
PMCPMC5335546

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.