Evidence map›Paper›PMID 20550675›Full record

ArticleBMC microbiology2010

Genetic variation in Staphylococcus aureus surface and immune evasion genes is lineage associated: implications for vaccine design and host-pathogen interactions.

Alex J McCarthy, Jodi A Lindsay

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
11.3field-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

119 citing papers in PubMed, 233 citations in OpenAlex.

  1. Trial
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  7. Integrated genomic and proteomic analysis of the mouse-adaptedCurrent research in microbial sciences · 2025
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  8. Population structure, resistome, and virulome ofFrontiers in cellular and infection microbiology · 2025
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  9. Genomic and functional divergence ofMicrobiology spectrum · 2024
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  10. Surface-Shaving ofMicroorganisms · 2024
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  11. Review
  12. Article
  13. Review
  14. bioRxiv : the preprint server for biology · 2023
    Article
  15. Article
  16. Limited Adaptation ofMicrobiology spectrum · 2023
    Article
  17. Review
  18. Article
  19. Article
  20. Adhesive Virulence Factors ofACS bio & med chem Au · 2022
    Article

59 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Alex J McCarthyDepartment of Cellular and Molecular Medicine, St George's, University of London, Centre for Infection, Cranmer Terrace, London SW17 0RE, UK. amccarth@sgul.ac.uk
Jodi A Lindsay
St George's, University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundS. aureus is a coloniser and pathogen of humans and mammals. Whole genome sequences of 58 strains of S. aureus in the public domain and data from multi-strain microarrays were compared to assess variation in the sequence of proteins known or putatively interacting with host.

resultsThese included 24 surface proteins implicated in adhesion (ClfA, ClfB, Cna, Eap, Ebh, EbpS, FnBPA, FnBPB, IsaB, IsdA, IsdB, IsdH, SasB, SasC, SasD, SasF, SasG, SasH, SasK, SdrC, SdrD, SdrE, Spa and SraP) and 13 secreted proteins implicated in immune response evasion (Coa, Ecb, Efb, Emp, EsaC, EsxA, EssC, FLIPr, FLIPr like, Sbi, SCIN-B, SCIN-C, VWbp) located on the stable core genome. Many surface protein genes were missing or truncated, unlike immune evasion genes, and several distinct variants were identified. Domain variants were lineage specific. Unrelated lineages often possess the same sequence variant domains proving that horizontal transfer and recombination has contributed to their evolution. Surprisingly, sequenced strains from four animal S. aureus strains had surface and immune evasion proteins remarkably similar to those found in human strains, yet putative targets of these proteins vary substantially between different hosts. This suggests these proteins are not essential for virulence. However, the most variant protein domains were the putative functional regions and there is biological evidence that variants can be functional, arguing they do play a role.

conclusionSurface and immune evasion genes are candidates for S. aureus vaccines, and their distribution and functionality is key. Vaccines should contain cocktails of antigens representing all variants or they will not protect against naturally occurring S. aureus populations.

Indexed as

Genetic VariationAntigens, BacterialBacterial ProteinsGene Expression Regulation, BacterialGenome, BacterialHost-Pathogen InteractionsProtein Array AnalysisStaphylococcal VaccinesStaphylococcus aureusAntigens, BacterialBacterial ProteinsStaphylococcal Vaccines

Identifiers

PMID20550675
PMCPMC2905362
OpenAlexW2113996889

What OpenQuestion holds

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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.