Evidence map›Paper›PMID 16428797›Full record

ArticleInfection and immunity2006

Induction of in vivo antipolysaccharide immunoglobulin responses to intact Streptococcus pneumoniae is more heavily dependent on Btk-mediated B-cell receptor signaling than antiprotein responses.

Abdul Q Khan, Goutam Sen, Shuling Guo, Owen N Witte, Clifford M Snapper

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2006. 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
1.0field-weighted citation impact, top 21% 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, 17 citations in OpenAlex.

  1. Article
  2. Effects of BTK signalling in pathogenic microorganism infections.Journal of cellular and molecular medicine · 2019
    Review
  3. Article
  4. Article
  5. Review
  6. Conjugate-like immunogens produced as protein capsular matrix vaccines.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  7. Article
  8. B cell TLRs and induction of immunoglobulin class-switch DNA recombination.Frontiers in bioscience (Landmark edition) · 2012
    Review
  9. Article
  10. 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.

Abdul Q KhanDepartment of Pathology, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814-4799, USA.
Goutam Sen
Shuling Guo
Owen N Witte
Clifford M Snapper
Uniformed Services University of the Health Sciences · USHoward Hughes Medical Institute · US

Funding

DENDRITIC AND T CELLS IN ANTI-BACTERIAL lg RESPONSESR01AI049192 · NIAID · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI SNAPPER, CLIFFORD M · 2001 to 2010
$2.9M
NIAID NIH HHS 1R01 AI49192NIAID NIH HHS R01 AI049192
6 · The paper itself

Abstract

The relative role of Btk-dependent B-cell receptor (BCR) signaling in the induction of antipolysaccharide (anti-PS) and antiprotein immunoglobulin (Ig) responses to an intact extracellular bacterium in vivo is unknown. Btklow mice exhibit reduced BCR signaling but largely restore B-cell development. Btklow mice immunized with intact Streptococcus pneumoniae elicit reduced anti-PS but normal antiprotein Ig responses. Immunization of Btklow mice with PS-protein conjugate in saline results in an even more profound defect in the anti-PS but not antiprotein response, which is largely restored by use of a CpG-containing oligodeoxynucleotide as an adjuvant. These data demonstrate a greater dependence on Btk-mediated BCR signaling for physiologic anti-PS relative to antiprotein responses, as well as the existence of a compensatory Toll-like-receptor-mediated signaling pathway naturally triggered in response to intact bacterial pathogens.

Indexed as

Agammaglobulinaemia Tyrosine KinaseAnimalsBacterial ProteinsImmunoglobulinsMiceMice, Inbred BALB CMice, Inbred CBAPeritoneumPolysaccharides, BacterialProtein-Tyrosine KinasesReceptors, Antigen, B-CellSignal TransductionSpleenStreptococcus pneumoniaeAgammaglobulinaemia Tyrosine KinaseBacterial ProteinsImmunoglobulinsPolysaccharides, BacterialProtein-Tyrosine KinasesReceptors, Antigen, B-Cell

Identifiers

PMID16428797
PMCPMC1360338
OpenAlexW2161426886

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.