Evidence map›Paper›PMID 29954096›Full record

ReviewGenes2018

Horizontal Transfer of Symbiosis Genes within and Between Rhizobial Genera: Occurrence and Importance.

Mitchell Andrews, Sofie De Meyer, Euan K James, Tomasz Stępkowski, Simon Hodge, Marcelo F Simon, J Peter W Young

Open access · goldAbstract readReview
In one paragraph

Review in Genes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
23.0field-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

54 citing papers in PubMed, 126 citations in OpenAlex.

  1. Deletion ofApplied and environmental microbiology · 2026
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  19. DiversePlants (Basel, Switzerland) · 2023
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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

7 authors at 6 institutions in 6 countries.

Mitchell AndrewsFaculty of Agriculture and Life Sciences, Lincoln University, P.O. Box 84, Lincoln 7647, New Zealand. mitchell.andrews@lincoln.ac.nz.
Sofie De MeyerCentre for Rhizobium Studies, Murdoch University, Murdoch 6150, Australia. s.demeyer@murdoch.edu.au.ORCID 0000-0003-3555-7346
Euan K JamesJames Hutton Institute, Invergowrie, Dundee DD2 5DA, UK. euankevin.james@hutton.ac.uk.ORCID 0000-0001-7969-6570
Tomasz StępkowskiAutonomous Department of Microbial Biology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences (SGGW), 02-776 Warsaw, Poland. sttommic@yahoo.co.uk.
Simon HodgeFaculty of Agriculture and Life Sciences, Lincoln University, P.O. Box 84, Lincoln 7647, New Zealand. simon.hodge@lincoln.ac.nz.ORCID 0000-0001-6933-5253
Marcelo F SimonEmbrapa Genetic Resources and Biotechnology, Brasilia DF 70770-917, Brazil. marcelo.simon@embrapa.br.ORCID 0000-0002-5732-1716
J Peter W YoungDepartment of Biology, University of York, York YO10 5DD, UK. peter.young@york.ac.uk.ORCID 0000-0001-5259-4830
Lincoln University · NZBrazilian Agricultural Research Corporation · BRJames Hutton Institute · GBMurdoch University · AUUniversity of York · GBWarsaw University of Life Sciences · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rhizobial symbiosis genes are often carried on symbiotic islands or plasmids that can be transferred (horizontal transfer) between different bacterial species. Symbiosis genes involved in horizontal transfer have different phylogenies with respect to the core genome of their ‘host’. Here, the literature on legume⁻rhizobium symbioses in field soils was reviewed, and cases of phylogenetic incongruence between rhizobium core and symbiosis genes were collated. The occurrence and importance of horizontal transfer of rhizobial symbiosis genes within and between bacterial genera were assessed. Horizontal transfer of symbiosis genes between rhizobial strains is of common occurrence, is widespread geographically, is not restricted to specific rhizobial genera, and occurs within and between rhizobial genera. The transfer of symbiosis genes to bacteria adapted to local soil conditions can allow these bacteria to become rhizobial symbionts of previously incompatible legumes growing in these soils. This, in turn, will have consequences for the growth, life history, and biogeography of the legume species involved, which provides a critical ecological link connecting the horizontal transfer of symbiosis genes between rhizobial bacteria in the soil to the above-ground floral biodiversity and vegetation community structure.

Indexed as

Fabaceaelateral gene transferlegumesN2 fixationnod genesnodulation

Identifiers

PMID29954096
PMCPMC6071183
OpenAlexW2810786483

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.