Evidence map›Paper›PMID 12379734›Full record

ArticleInfection and immunity2002

Opsonization of Actinobacillus actinomycetemcomitans by immunoglobulin G antibody reactive with phosphorylcholine.

Donald Purkall, John G Tew, Harvey A Schenkein

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. 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

3 authors at 1 institution in 1 country.

Donald PurkallClinical Research Center for Periodontal Disease, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia 23298, USA.
John G Tew
Harvey A Schenkein
Virginia Commonwealth University · US

Funding

PAF ACETYL-HYDROLASE IN LOCALIZED JUVENILE PERIODONTITISU19DE013102 · NIDCR · VIRGINIA COMMONWEALTH UNIVERSITY · PI SCHENKEIN, HARVEY ALLEN · 2000 to 2001
$1.9M
NIDCR NIH HHS U19 DE013102NIDCR NIH HHS U19 DE13102
6 · The paper itself

Abstract

We used two strains of Actinobacillus actinomycetemcomitans, one bearing phosphorylcholine (PC) (strain D045D-40) and one devoid of PC antigens (strain DB03A-42), as well as a nonencapsulated strain of Streptococcus pneumoniae (strain 39937), to examine the opsonic properties of physiological concentrations (</=30 micro g/ml) of purified human anti-PC immunoglobulin G (IgG). Anti-PC bound to both A. actinomycetemcomitans DO45D-40 and S. pneumoniae 39937 and induced superoxide anion production by polymorphonuclear neutrophils; induction of the oxidative burst was inhibited by antibodies to either CD16 or CD32. Thus, anti-PC IgG at concentrations present in most human sera promotes the opsonization of PC-expressing strains of A. actinomycetemcomitans in the absence of complement, implying that anti-PC may be a protective antibody against such strains of bacteria.

Indexed as

PhagocytosisAggregatibacter actinomycetemcomitansAntibodies, BacterialArteriosclerosisHumansImmunoglobulin GNeutrophilsPhosphorylcholineReceptors, IgGRespiratory BurstStreptococcus pneumoniaeAntibodies, BacterialImmunoglobulin GPhosphorylcholineReceptors, IgG

Identifiers

PMID12379734
PMCPMC130378
OpenAlexW2010418390

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.