Evidence map›Paper›PMID 22672506›Full record

ArticleBMC microbiology2012

The type III secretion system is necessary for the development of a pathogenic and endophytic interaction between Herbaspirillum rubrisubalbicans and Poaceae.

Maria Augusta Schmidt, Eduardo Balsanelli, Hellison Faoro, Leonardo M Cruz, Roseli Wassem, Valter A de Baura, Vinícius Weiss, Marshall G Yates, Humberto M F Madeira, Lilian Pereira-Ferrari and 8 more

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2012. 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
3.2field-weighted citation impact, top 8% 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, 39 citations in OpenAlex.

  1. Article
  2. Genomic insights into two new subspecies ofInternational journal of systematic and evolutionary microbiology · 2024
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  7. Article
  8. Defining the Genetic Basis of Plant⁻Endophytic Bacteria Interactions.International journal of molecular sciences · 2019
    Review
  9. Article
  10. Article
  11. Rhizosphere Microbiome Modulators: Contributions of Nitrogen Fixing Bacteria towards Sustainable Agriculture.International journal of environmental research and public health · 2018
    Review
  12. Article
  13. Review
  14. Role of root microbiota in plant productivity.Journal of experimental botany · 2015
    Review
  15. Article
  16. 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

18 authors at 5 institutions in 1 country.

Maria Augusta SchmidtDepartment of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Brazil.
Eduardo Balsanelli
Hellison Faoro
Leonardo M Cruz
Roseli Wassem
Valter A de Baura
Vinícius Weiss
Marshall G Yates
Humberto M F Madeira
Lilian Pereira-Ferrari
Maria H P Fungaro
Francine M de Paula
Luiz F P Pereira
Luiz G E Vieira
Fábio L Olivares
Fábio O Pedrosa
Emanuel M de Souza
Rose A Monteiro
Universidade Federal do Paraná · BRInstituto Agronômico do Paraná · BRPontifícia Universidade Católica do Paraná · BRUniversidade Estadual de Londrina · BRState University of Norte Fluminense · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHerbaspirillum rubrisubalbicans was first identified as a bacterial plant pathogen, causing the mottled stripe disease in sugarcane. H. rubrisubalbicans can also associate with various plants of economic interest in a non pathogenic manner.

resultsA 21 kb DNA region of the H. rubrisubalbicans genome contains a cluster of 26 hrp/hrc genes encoding for the type three secretion system (T3SS) proteins. To investigate the contribution of T3SS to the plant-bacterial interaction process we generated mutant strains of H. rubrisubalbicans M1 carrying a Tn5 insertion in both the hrcN and hrpE genes. H. rubrisulbalbicans hrpE and hrcN mutant strains of the T3SS system failed to cause the mottled stripe disease in the sugarcane susceptible variety B-4362. These mutant strains also did not produce lesions on Vigna unguiculata leaves. Oryza sativa and Zea mays colonization experiments showed that mutations in hrpE and hrcN genes reduced the capacity of H. rubrisulbalbicans to colonize these plants, suggesting that hrpE and hrcN genes are involved in the endophytic colonization.

conclusionsOur results indicate that the T3SS of H. rubrisubalbicans is necessary for the development of the mottled stripe disease and endophytic colonization of rice.

Indexed as

Host-Pathogen InteractionsBacterial Secretion SystemsDNA, BacterialDNA Transposable ElementsEndophytesGene DeletionHerbaspirillumMembrane Transport ProteinsMolecular Sequence DataMultigene FamilyMutagenesis, InsertionalPlant DiseasesPoaceaeSequence Analysis, DNAVirulence FactorsBacterial Secretion SystemsDNA, BacterialDNA Transposable ElementsMembrane Transport ProteinsVirulence Factors

Identifiers

PMID22672506
PMCPMC3487950
OpenAlexW2133885561

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.