Evidence map›Paper›PMID 18353918›Full record

ArticleClinical and vaccine immunology : CVI2008

Vaccine-induced opsonophagocytic immunity to Neisseria meningitidis group B.

J S Plested, D M Granoff

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2008. 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
4.6field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 50 citations in OpenAlex.

  1. Trial
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  7. TheVaccines · 2020
    Article
  8. Article
  9. Review
  10. The Serogroup B Meningococcal Vaccine Bexsero Elicits Antibodies to Neisseria gonorrhoeae.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
    Article
  11. Cross-reactivity with Brazilian strains ofTherapeutic advances in vaccines and immunotherapy · 2019
    Article
  12. Review
  13. Review
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  16. Article
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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.

J S PlestedCenter for Immunobiology and Vaccine Development, Children's Hospital Oakland Research Institute, Oakland, California 94609, USA.
D M Granoff

Funding

ZIDOVUDINE &LAMIVUDINE &NEVIRAPINE COMBINATION THERAPY IN HIV 1 INFM01RR001271 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KESSLER, DAVID A · 1985 to 2006
$22.7M
Novel vaccine strategies for prevention of N. meningitidis group B diseaseR01AI046464 · NIAID · OMVAX, INC. · PI MOE, GREGORY ROBERT · 2000 to 2024
$12.1M
CONSTRUCTION OF THE VACCINE CENTERC06RR016226 · NCRR · CHILDREN'S HOSPITAL &RES CTR AT OAKLAND · PI LUCAS, ALEXANDER H. · 2002 to 2002
$2.0M
NCI NIH HHS CO6 RR-16226NCRR NIH HHS C06 RR016226NCRR NIH HHS M01 RR001271NCRR NIH HHS M01-RR01271NIAID NIH HHS R01 AI046464NIAID NIH HHS R01 AI46464
6 · The paper itself

Abstract

The role of opsonophagocytosis (OP) in protection against meningococcal disease is controversial because patients with deficiencies in terminal complement proteins whose sera support OP but not bactericidal activity (BA) are at greatly increased risk of disease. We assayed complement-mediated BA and OP bactericidal activity in sera from 32 adults immunized with an outer membrane vesicle vaccine given alone or combined with an investigational recombinant protein, genome-derived neisserial antigen (GNA2132). The sera were heat inactivated to remove internal complement activity, and BA was measured with exogenous nonimmune human serum as a complement source. OP was measured with human polymorphonuclear cells (PMNs) and C6-depleted complement, which without PMNs did not support BA. Before immunization, 9 to 19% of sera from subjects in both vaccine groups combined had BA titers of >or=1:4, which increased to 41 to 72% after immunization (P < 0.01 against each of three test strains). The percentages of sera with OP titers of >or=1:5 were 3 to 16%, which increased to 55 to 72% (P < 0.001 for each strain). Most postimmunization BA-positive sera were OP positive, but 10 to 37% of BA-negative sera also were OP positive. Comparing the two vaccine groups, there were no significant differences in the percentages of sera with BA or OP activity except for a higher percentage of OP against one strain in postimmunization sera from subjects in the combination vaccine group (P <or= 0.02). The data support independent roles for serum BA and OP bactericidal activity in protection against group B disease.

Indexed as

AdultAntibodies, BacterialHumansMeningitis, MeningococcalMeningococcal VaccinesNeisseria meningitidis, Serogroup BOpsonin ProteinsPhagocytosisAntibodies, BacterialMeningococcal VaccinesOpsonin Proteins

Identifiers

PMID18353918
PMCPMC2394837
OpenAlexW2149672304

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.