Evidence map›Paper›PMID 10482505›Full record

ArticleJournal of bacteriology1999

Genomic subtraction identifies Salmonella typhimurium prophages, F-related plasmid sequences, and a novel fimbrial operon, stf, which are absent in Salmonella typhi.

M Emmerth, W Goebel, S I Miller, C J Hueck

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. The Infection Process ofFrontiers in cellular and infection microbiology · 2018
    Review
  4. The Homolog of the GeneInfection and immunity · 2018
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. How big is the iceberg of which organellar genes in nuclear genomes are but the tip?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2003
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  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

4 authors at 2 institutions in 2 countries.

M EmmerthLehrstuhl für Mikrobiologie, Biozentrum der Universität Würzburg, 97074 Würzburg, Germany.
W Goebel
S I Miller
C J Hueck
University of Würzburg · DEUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salmonella typhimurium causes systemic and fatal infection in inbred mice, while the related serotype Salmonella typhi is avirulent for mammals other than humans. In order to identify genes from the virulent strain S. typhimurium ATCC 14028 that are absent in S. typhi Ty2, and therefore might be involved in S. typhimurium mouse virulence, a PCR-supported genomic subtractive hybridization procedure was employed. We have identified a novel putative fimbrial operon, stfACDEFG, located at centisome 5 of the S. typhimurium chromosome, which is absent in S. typhi, Salmonella arizonae, and Salmonella bongori but was detected in several other Salmonella serotypes. The fimbrial genes represent a genomic insertion in S. typhimurium compared to the respective region between fhuB and hemL in Escherichia coli K-12. In addition, the subtraction procedure yielded F plasmid-related sequences from the S. typhimurium virulence plasmid, a number of DNA fragments representing parts of lambdoid prophages and putative sugar transporters, and several fragments with unknown sequences. The majority of subtracted chromosomal sequences map to three distinct locations, around centisomes 5, 27, and 57.

Indexed as

OperonAnimalsBase SequenceChromosome MappingChromosomes, BacterialEscherichia coliF FactorFimbriae, BacterialGenes, BacterialHumansIn Situ HybridizationMiceMice, Inbred StrainsMolecular Sequence DataPolymerase Chain ReactionSalmonella Phages

Identifiers

PMID10482505
PMCPMC94084
OpenAlexW2136384066

What OpenQuestion holds

Textmetadata
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.