Evidence map›Paper›PMID 23509142›Full record

ArticleInfection and immunity2013

ZnuD, a potential candidate for a simple and universal Neisseria meningitidis vaccine.

Kerstin Hubert, Nathalie Devos, Ines Mordhorst, Christine Tans, Guy Baudoux, Christiane Feron, Karine Goraj, Jan Tommassen, Ulrich Vogel, Jan T Poolman and 1 more

Abstract read
In one paragraph

Article in Infection and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Heat shock enhances outer-membrane vesicle release inCurrent research in microbial sciences · 2021
    Article
  4. Facing the challenges of multidrug-resistantHuman vaccines & immunotherapeutics · 2021
    Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Nutrient Zinc at the Host-Pathogen Interface.Trends in biochemical sciences · 2019
    Review
  12. Article
  13. Metal homeostasis and resistance in bacteria.Nature reviews. Microbiology · 2017
    Review
  14. Article
  15. Review
  16. Article
  17. Competition for zinc binding in the host-pathogen interaction.Frontiers in cellular and infection microbiology · 2013
    Review
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.

Kerstin HubertInstitute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany.
Nathalie Devos
Ines Mordhorst
Christine Tans
Guy Baudoux
Christiane Feron
Karine Goraj
Jan Tommassen
Ulrich Vogel
Jan T Poolman
Vincent Weynants

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neisseria meningitidis serogroup B (MenB) is a major cause of bacterial sepsis and meningitis, with the highest disease burden in young children. Available vaccines are based on outer membrane vesicles (OMVs) obtained from wild-type strains. However, particularly in toddlers and infants, they confer protection mostly against strains expressing the homologous protein PorA, a major and variable outer membrane protein. In the quest for alternative vaccine antigens able to provide broad MenB strain coverage in younger populations, but potentially also across all age groups, ZnuD, a protein expressed under zinc-limiting conditions, may be considered a promising candidate. Here, we have investigated the potential value of ZnuD and show that it is a conserved antigen expressed by all MenB strains tested except for some strains of clonal complex ST-8. In mice and guinea pigs immunized with ZnuD-expressing OMVs, antibodies were elicited that were able to trigger complement-mediated killing of all the MenB strains and serogroup A, C, and Y strains tested when grown under conditions of zinc limitation. ZnuD is also expressed during infection, since anti-ZnuD antibodies were detected in sera from patients. In conclusion, we confirm the potential of ZnuD-bearing OMVs as a component of an effective MenB vaccine.

Indexed as

AdolescentAnimalsAntibodies, BacterialAntigens, BacterialBacterial ProteinsCation Transport ProteinsChildChild, PreschoolFemaleGene Expression Regulation, BacterialGuinea PigsHumansInfantMeningococcal InfectionsMeningococcal VaccinesMiceAntibodies, BacterialAntigens, BacterialBacterial ProteinsCation Transport ProteinsMeningococcal VaccinesZincZnuD protein, Neisseria meningitidis

Identifiers

PMID23509142
PMCPMC3676005

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.