Evidence map›Paper›PMID 20385755›Full record

ArticleInfection and immunity2010

Neutralizing monoclonal antibody to edema toxin and its effect on murine anthrax.

Lisa Winterroth, Johanna Rivera, Antonio S Nakouzi, Ekaterina Dadachova, Arturo Casadevall

Abstract read
In one paragraph

Article in Infection and immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Designing inhibitors of anthrax toxin.Expert opinion on drug discovery · 2014
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Bacillus anthracis produces membrane-derived vesicles containing biologically active toxins.Proceedings of the National Academy of Sciences of the United States of America · 2010
    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

5 authors at 2 institutions in 1 country.

Lisa WinterrothDepartments of Microbiology and Immunology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Johanna Rivera
Antonio S Nakouzi
Ekaterina Dadachova
Arturo Casadevall
Albert Einstein College of Medicine · USOffice of Infectious Diseases · US

Funding

Viral Pathogenesis and TherapeuticsU54AI057158 · NIAID · WADSWORTH CENTER · PI LEVY, DAVID E · 2003 to 2014
$100.8M
Synergy of Host Defense Mechanisms in the LungR01HL059842 · NHLBI · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1997 to 2023
$7.4M
Biology of Fungal MelaninR01AI052733 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 2003 to 2019
$6.6M
PROTECTIVE ANTIBODIES FOR CRYPTOCOCCAL INFECTIONSR01AI033774 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1994 to 2014
$5.6M
Molecular Characterization of C. neoformans AntibodiesR37AI033142 · NIAID · JOHNS HOPKINS UNIVERSITY · PI CASADEVALL, ARTURO · 2007 to 2016
$3.9M
Interaction of AIDS-associated microbes with radiationR01AI060507 · NIAID · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI DADACHOVA, EKATERINA · 2005 to 2009
$1.8M
MOLECULAR CHARACTERIZATION OF C NEOFORMANS ANTIBODIESR01AI033142 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1994 to 2006
$1.7M
Interaction of AIDS-associated microbes with radiationR56AI060507 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI DADACHOVA, EKATERINA · 2010 to 2010
$415k
NHLBI NIH HHS HL59842-07NHLBI NIH HHS R01 HL059842NIAID NIH HHS AI33142-11NIAID NIH HHS AI33774-11NIAID NIH HHS AI52733-02NIAID NIH HHS AI60507NIAID NIH HHS R01 AI033142NIAID NIH HHS R01 AI033774NIAID NIH HHS R01 AI052733NIAID NIH HHS R01 AI060507NIAID NIH HHS R37 AI033142NIAID NIH HHS R56 AI060507NIAID NIH HHS U54 AI057158NIAID NIH HHS U54-AI057158-LIPKIN
6 · The paper itself

Abstract

Edema factor (EF) is a component of an anthrax toxin that functions as an adenylate cyclase. Numerous monoclonal antibodies (MAbs) have been reported for the other Bacillus anthracis toxin components, but relatively few to EF have been studied. We report the generation of six murine hybridoma lines producing two IgM and four IgG1 MAbs to EF. Of the six MAbs, only one IgM neutralized EF, as assayed by an increase in cyclic AMP (cAMP) production by Chinese hamster ovary (CHO) cells. Analysis of the variable gene elements revealed that the single neutralizing MAb had a different binding site than the others. There was no competition between the neutralizing IgM and the nonneutralizing IgG MAbs indicative of different specificity. MAb-based capture enzyme-linked immunosorbent assay (ELISA) detected EF in liver lysates from mice infected with B. anthracis Sterne 34F2. Administration of the neutralizing IgM MAb to A/JCr mice lethally infected with B. anthracis strain Sterne had no significant effect on median time to death, but mice treated with the MAb were more likely to survive infection. Combining the neutralizing IgM to EF with a subprotective dose of a neutralizing MAb to protective antigen (PA) prolonged mean time to death of infected mice, suggesting that neutralization of EF and PA could produce synergistic beneficial effects. In summary, the results from our study and literature observations suggest that the majority of Abs to EF are nonneutralizing, but the toxin has some epitopes that can be targeted by the humoral response to generate useful Abs that may contribute to defense against anthrax.

Indexed as

AnimalsAnthraxAntibodies, BacterialAntibodies, MonoclonalAntigens, BacterialAntitoxinsBacterial ToxinsBinding SitesCHO CellsCricetinaeCricetulusFemaleImmunoglobulin GImmunoglobulin MMiceMice, Inbred Aanthrax toxinAntibodies, BacterialAntibodies, MonoclonalAntigens, BacterialAntitoxinsBacterial ToxinsImmunoglobulin GImmunoglobulin M

Identifiers

PMID20385755
PMCPMC2876569
OpenAlexW2156467004

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.