Evidence map›Paper›PMID 27053439›Full record

ArticleScientific reports2016

Swimming performance of Bradyrhizobium diazoefficiens is an emergent property of its two flagellar systems.

J Ignacio Quelas, M Julia Althabegoiti, Celia Jimenez-Sanchez, Augusto A Melgarejo, Verónica I Marconi, Elías J Mongiardini, Sebastián A Trejo, Florencia Mengucci, José-Julio Ortega-Calvo, Aníbal R Lodeiro

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
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  6. Self-growth suppression inbioRxiv : the preprint server for biology · 2024
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  7. Pleiotropic Effects of PhaR Regulator inInternational journal of molecular sciences · 2024
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  8. Frontiers in microbiology · 2023
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  9. Computationally Reconstructed Interactome ofInternational journal of molecular sciences · 2021
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  10. Article
  11. Review
  12. Article
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  14. Review
  15. Phylogenomic Analyses ofMicroorganisms · 2019
    Article
  16. Article
  17. Induction byFrontiers in microbiology · 2018
    Article
  18. Article
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  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

10 authors.

J Ignacio QuelasInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.
M Julia AlthabegoitiInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.
Celia Jimenez-SanchezInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.
Augusto A MelgarejoDepartamento de Ciencias Básicas, Facultad de Ingeniería, UNLP Argentina.
Verónica I MarconiFacultad de Matemáticas, Astronomía y Física (FAMAF)-UNC e IFEG-CONICET Argentina.
Elías J MongiardiniInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.
Sebastián A TrejoServei de Proteòmica i Biologia Estructural, Universitat Autònoma de Barcelona, Bellaterra Spain.
Florencia MengucciInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.
José-Julio Ortega-CalvoInstituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS)-CSIC Spain.
Aníbal R LodeiroInstituto de Biotecnologia y Biologia Molecular (IBBM) Facultad de Ciencias Exactas, UNLP-CONICET Argentina.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many bacterial species use flagella for self-propulsion in aqueous media. In the soil, which is a complex and structured environment, water is found in microscopic channels where viscosity and water potential depend on the composition of the soil solution and the degree of soil water saturation. Therefore, the motility of soil bacteria might have special requirements. An important soil bacterial genus is Bradyrhizobium, with species that possess one flagellar system and others with two different flagellar systems. Among the latter is B. diazoefficiens, which may express its subpolar and lateral flagella simultaneously in liquid medium, although its swimming behaviour was not described yet. These two flagellar systems were observed here as functionally integrated in a swimming performance that emerged as an epistatic interaction between those appendages. In addition, each flagellum seemed engaged in a particular task that might be required for swimming oriented toward chemoattractants near the soil inner surfaces at viscosities that may occur after the loss of soil gravitational water. Because the possession of two flagellar systems is not general in Bradyrhizobium or in related genera that coexist in the same environment, there may be an adaptive tradeoff between energetic costs and ecological benefits among these different species.

Indexed as

Bacterial ProteinsBradyrhizobiumChemotaxisFlagellaGene Expression Regulation, BacterialMutationPhylogenySoil MicrobiologyBacterial Proteins

Identifiers

PMID27053439
PMCPMC4823718

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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.