Evidence map›Paper›PMID 33504806›Full record

ArticleNPJ biofilms and microbiomes2021

Reduction of alternative electron acceptors drives biofilm formation in Shewanella algae.

Alberto J Martín-Rodríguez, José A Reyes-Darias, David Martín-Mora, José M González, Tino Krell, Ute Römling

Open access · goldAbstract read
In one paragraph

Article in NPJ biofilms and microbiomes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

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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 3 institutions in 2 countries.

Alberto J Martín-RodríguezDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Solna, Sweden. jonatan.martin.rodriguez@ki.se.ORCID http://orcid.org/0000-0003-2422-129X
José A Reyes-DariasDepartment of Environmental Protection, Estación Experimental del Zaidín, Spanish National Research Council (CSIC), Granada, Spain.ORCID http://orcid.org/0000-0002-2385-9198
David Martín-MoraDepartment of Environmental Protection, Estación Experimental del Zaidín, Spanish National Research Council (CSIC), Granada, Spain.ORCID http://orcid.org/0000-0001-8712-7300
José M GonzálezDepartment of Microbiology, University of La Laguna, La Laguna, Spain.ORCID http://orcid.org/0000-0002-9926-3323
Tino KrellDepartment of Environmental Protection, Estación Experimental del Zaidín, Spanish National Research Council (CSIC), Granada, Spain.ORCID http://orcid.org/0000-0002-9040-3166
Ute RömlingDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Solna, Sweden. ute.romling@ki.se.ORCID http://orcid.org/0000-0003-3812-6621
Consejo Superior de Investigaciones Científicas · ESKarolinska Institutet · SEUniversidad de La Laguna · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shewanella spp. possess a broad respiratory versatility, which contributes to the occupation of hypoxic and anoxic environmental or host-associated niches. Here, we observe a strain-specific induction of biofilm formation in response to supplementation with the anaerobic electron acceptors dimethyl sulfoxide (DMSO) and nitrate in a panel of Shewanella algae isolates. The respiration-driven biofilm response is not observed in DMSO and nitrate reductase deletion mutants of the type strain S. algae CECT 5071, and can be restored upon complementation with the corresponding reductase operon(s) but not by an operon containing a catalytically inactive nitrate reductase. The distinct transcriptional changes, proportional to the effect of these compounds on biofilm formation, include cyclic di-GMP (c-di-GMP) turnover genes. In support, ectopic expression of the c-di-GMP phosphodiesterase YhjH of Salmonella Typhimurium but not its catalytically inactive variant decreased biofilm formation. The respiration-dependent biofilm response of S. algae may permit differential colonization of environmental or host niches.

Indexed as

ElectronsBacterial ProteinsBiofilmsCyclic GMPDimethyl SulfoxideGene Expression Regulation, BacterialMutationNitratesOxidation-ReductionOxidoreductasesShewanellaSignal TransductionBacterial Proteinsbis(3',5')-cyclic diguanylic acidCyclic GMPDimethyl SulfoxideNitratesOxidoreductases

Identifiers

PMID33504806
PMCPMC7840931
OpenAlexW3122756308

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.