Evidence map›Paper›PMID 22441391›Full record

ArticleClinical and vaccine immunology : CVI2012

Analysis of defined combinations of monoclonal antibodies in anthrax toxin neutralization assays and their synergistic action.

Miriam M Ngundi, Bruce D Meade, Stephen F Little, Conrad P Quinn, Cindi R Corbett, Rebecca A Brady, Drusilla L Burns

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

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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

7 authors at 5 institutions in 2 countries.

Miriam M NgundiCenter for Biologics Evaluation and Research, Food and Drug Administration, Bethesda, Maryland, USA.
Bruce D Meade
Stephen F Little
Conrad P Quinn
Cindi R Corbett
Rebecca A Brady
Drusilla L Burns
Center for Biologics Evaluation and Research · USCenters for Disease Control and Prevention · USHeat Biologics (United States) · USPublic Health Agency of Canada · CAUnited States Army Medical Research Institute of Infectious Diseases · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibodies against the protective antigen (PA) component of anthrax toxin play an important role in protection against disease caused by Bacillus anthracis. In this study, we examined defined combinations of PA-specific monoclonal antibodies for their ability to neutralize anthrax toxin in cell culture assays. We observed additive, synergistic, and antagonistic effects of the antibodies depending on the specific antibody combination examined and the specific assay used. Synergistic toxin-neutralizing antibody interactions were examined in more detail. We found that one mechanism that can lead to antibody synergy is the bridging of PA monomers by one antibody, with resultant bivalent binding of the second antibody. These results may aid in optimal design of new vaccines and antibody therapies against anthrax.

Indexed as

AnimalsAntibodies, MonoclonalAntigens, BacterialAntitoxinsBacterial ToxinsCell LineMiceMice, Inbred BALB CNeutralization Testsanthrax toxinAntibodies, MonoclonalAntigens, BacterialAntitoxinsBacterial Toxins

Identifiers

PMID22441391
PMCPMC3346336
OpenAlexW2167410287

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.