Evidence map›Paper›PMID 23717687›Full record

ArticlePloS one2013

An analysis of the sequence variability of meningococcal fHbp, NadA and NHBA over a 50-year period in the Netherlands.

Stefania Bambini, Jurgen Piet, Alessandro Muzzi, Wendy Keijzers, Sara Comandi, Lisa De Tora, Mariagrazia Pizza, Rino Rappuoli, Diederik van de Beek, Arie van der Ende and 1 more

Abstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Changing Epidemiology of Bacterial Meningitis Since Introduction of Conjugate Vaccines: 3 Decades of National Meningitis Surveillance in The Netherlands.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Establishment of the European meningococcal strain collection genome library (EMSC-GL) for the 2011 to 2012 epidemiological year.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2018
    Article
  14. Article
  15. Review
  16. Crystal structures of human Fabs targeting the Bexsero meningococcal vaccine antigen NHBA.Acta crystallographica. Section F, Structural biology communications · 2017
    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

11 authors.

Stefania BambiniNovartis Vaccines and Diagnostics, Siena, Italy.
Jurgen Piet
Alessandro Muzzi
Wendy Keijzers
Sara Comandi
Lisa De Tora
Mariagrazia Pizza
Rino Rappuoli
Diederik van de Beek
Arie van der Ende
Maurizio Comanducci

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies of meningococcal evolution and genetic population structure, including the long-term stability of non-random associations between variants of surface proteins, are essential for vaccine development. We analyzed the sequence variability of factor H-binding protein (fHbp), Neisserial Heparin-Binding Antigen (NHBA) and Neisseria adhesin A (NadA), three major antigens in the multicomponent meningococcal serogroup B vaccine 4CMenB. A panel of invasive isolates collected in the Netherlands over a period of 50 years was used. To our knowledge, this strain collection covers the longest time period of any collection available worldwide. Long-term persistence of several antigen sub/variants and of non-overlapping antigen sub/variant combinations was observed. Our data suggest that certain antigen sub/variants including those used in 4CMenB are conserved over time and promoted by selection.

Indexed as

Genetic VariationAdhesins, BacterialAntigens, BacterialBacterial ProteinsEvolution, MolecularMultilocus Sequence TypingNeisseria meningitidis, Serogroup BNetherlandsPhylogenyTime FactorsAdhesins, BacterialAntigens, BacterialBacterial Proteinsfactor H-binding protein, Neisseria meningitidisNadA protein, Neisseria meningitidis

Identifiers

PMID23717687
PMCPMC3663754

What OpenQuestion holds

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Registered trials

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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.