Evidence map›Paper›PMID 23865888›Full record

ArticleBMC microbiology2013

The new species Enterobacter oryziphilus sp. nov. and Enterobacter oryzendophyticus sp. nov. are key inhabitants of the endosphere of rice.

Pablo Rodrigo Hardoim, Rashid Nazir, Angela Sessitsch, Dana Elhottová, Elisa Korenblum, Leonard Simon van Overbeek, Jan Dirk van Elsas

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2013. 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
3.6field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Reclassification ofMicroorganisms · 2022
    Article
  8. Understanding rice growth-promoting potential ofCurrent research in microbial sciences · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Complete genome sequence ofStandards in genomic sciences · 2017
    Article
  18. Article
  19. Review
  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

7 authors at 4 institutions in 4 countries.

Pablo Rodrigo HardoimDepartment of Microbial Ecology, University of Groningen, Centre for Ecological and Evolutionary Studies, Nijenborgh 7, Groningen 9747AG, The Netherlands. phardoim@gmail.com
Rashid Nazir
Angela Sessitsch
Dana Elhottová
Elisa Korenblum
Leonard Simon van Overbeek
Jan Dirk van Elsas
University of Groningen · NLAustrian Institute of Technology · ATCentre for BioSystems Genomics · NLInstitute of Soil Biology · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSix independent Gram-negative, facultatively anaerobic, non-spore-forming, nitrogen-fixing rod-shaped isolates were obtained from the root endosphere of rice grown at the International Rice Research Institute (IRRI) and investigated in a polyphasic taxonomic study.

resultsThe strains produced fatty acid patterns typical for members of the family Enterobacteriaceae. Comparative sequence analyses of the 16S rRNA as well as rpoB genes allocated the strains to two well-defined groups within the genus Enterobacter, family Enterobacteriaceae. The analyses indicated Enterobacter radicincitans, Enterobacter arachidis and Enterobacter oryzae to be the closest related species. An RpoB (translated) protein comparison supported the placement in the genus Enterobacter and the relatedness of our isolates to the aforementioned species. Genomic DNA:DNA hybridization analyses and biochemical analyses provided further evidence that the novel strains belong to two new species within the genus Enterobacter. The two species can be differentiated from each other and from existing enteric species by acid production from L-rhamnose and D-melibiose, decarboxylation of ornithine and utilization of D-alanine, D-raffinose L-proline and L-aspartic acid, among other characteristics. Members of both species revealed capacities to colonise rice roots, including plant-growth-promoting capabilities such as an active supply of fixed nitrogen to the plant and solubilisation of inorganic phosphorus, next to traits allowing adaptation to the plant.

conclusionsTwo novel proposed enterobacterial species, denominated Enterobacter oryziphilus sp. nov. (type strain REICA_142(T)=LMG 26429(T)=NCCB 100393(T)) and Enterobacter oryzendophyticus sp. nov. (type strain REICA_082(T)=LMG 26432(T) =NCCB 100390(T)) were isolated from rice roots. Both species are capable of promoting rice growth by supplying nitrogen and phosphorus.

Indexed as

Bacterial Typing TechniquesCluster AnalysisDNA, BacterialDNA-Directed RNA PolymerasesDNA, RibosomalEnterobacteriaceaeFatty AcidsMolecular Sequence DataNucleic Acid HybridizationOryzaPhylogenyPlant RootsRNA, Ribosomal, 16SSequence Analysis, DNADNA, BacterialDNA-Directed RNA PolymerasesDNA, RibosomalFatty AcidsRNA polymerase beta subunitRNA, Ribosomal, 16S

Identifiers

PMID23865888
PMCPMC3728145
OpenAlexW2136968589

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.