Evidence map›Paper›PMID 25888333›Full record

ArticleBMC genomics2015

Comparative genomic analysis of Ralstonia solanacearum reveals candidate genes for host specificity.

Florent Ailloud, Tiffany Lowe, Gilles Cellier, David Roche, Caitilyn Allen, Philippe Prior

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
16.6field-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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 101 citations in OpenAlex.

  1. Meta-analysis of theMicrobial genomics · 2022
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  12. Frontiers in microbiology · 2023
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  15. Phenotypic analysis and genome sequence ofFrontiers in microbiology · 2022
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  16. Markerless gene deletion inFrontiers in microbiology · 2022
    Article
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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 4 institutions in 3 countries.

Florent AilloudCIRAD, UMR PVBMT, F-97410, Saint-Pierre, La Réunion, France. flt.ailloud@gmail.com.
Tiffany LoweDepartment of Plant Pathology, University of Wisconsin-Madison, Madison, WI, USA. tiff.lowe@gmail.com.
Gilles CellierAnses - Plant Health Laboratory, F-97410, Saint-Pierre, La Réunion, France. gilles.cellier@anses.fr.
David RocheInstitut de Génomique, Genoscope, Commissariat à l'Energie Atomique (CEA), Evry, Paris, France. droche@genoscope.cns.fr.
Caitilyn AllenDepartment of Plant Pathology, University of Wisconsin-Madison, Madison, WI, USA. cza@plantpath.wisc.edu.
Philippe PriorCIRAD, UMR PVBMT, F-97410, Saint-Pierre, La Réunion, France. philippe.prior@cirad.fr.
Centre de Coopération Internationale en Recherche Agronomique pour le Développement · FRUniversity of Wisconsin–Madison · USCommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRPeuplements végétaux et bioagresseurs en milieu tropical · RE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRalstonia solanacearum is a vascular soil-borne plant pathogen with an unusually broad host range. This economically destructive and globally distributed bacterium has thousands of distinct lineages within a heterogeneous and taxonomically disputed species complex. Some lineages include highly host-adapted strains (ecotypes), such as the banana Moko disease-causing strains, the cold-tolerant potato brown rot strains (also known as R3bv2) and the recently emerged Not Pathogenic to Banana (NPB) strains.

resultsThese distinct ecotypes offer a robust model to study host adaptation and the emergence of ecotypes because the polyphyletic Moko strains include lineages that are phylogenetically close to the monophyletic brown rot and NPB strains. Draft genomes of eight new strains belonging to these three model ecotypes were produced to complement the eleven publicly available R. solanacearum genomes. Using a suite of bioinformatics methods, we searched for genetic and evolutionary features that distinguish ecotypes and propose specific hypotheses concerning mechanisms of host adaptation in the R. solanacearum species complex. Genome-wide, few differences were identified, but gene loss events, non-synonymous polymorphisms, and horizontal gene transfer were identified among type III effectors and were associated with host range differences.

conclusionsThis extensive comparative genomics analysis uncovered relatively few divergent features among closely related strains with contrasting biological characteristics; however, several virulence factors were associated with the emergence of Moko, NPB and brown rot and could explain host adaptation.

Indexed as

Genes, BacterialGenomicsHost SpecificityEcotypeMusaPhylogenyPlant DiseasesPlantsPolymorphism, GeneticRalstonia solanacearumVirulence FactorsVirulence Factors

Identifiers

PMID25888333
PMCPMC4396162
OpenAlexW2050174252

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.