Evidence map›Paper›PMID 18981111›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2008

Transgenic mice expressing dominant-negative bright exhibit defects in B1 B cells.

Jamee C Nixon, Scott Ferrell, Cathrine Miner, Athenia L Oldham, Ute Hochgeschwender, Carol F Webb

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

20 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Arid3a regulates mesoderm differentiation in mouse embryonic stem cells.Journal of stem cell therapy and transplantation · 2017
    Article
  7. A Role for the Transcription FactorFrontiers in immunology · 2017
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 2 countries.

Jamee C NixonOklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Scott Ferrell
Cathrine Miner
Athenia L Oldham
Ute Hochgeschwender
Carol F Webb
Oklahoma Medical Research Foundation · USUniversity of Oklahoma Health Sciences Center · USBipar · FR

Funding

Molecular Basis of Immunity - Kirschtein-NRSAT32AI007633 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CUNNINGHAM, MADELEINE W. · 2001 to 2022
$4.0M
Bright Function in the Immune SystemR01AI044215 · NIAID · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI WEBB, CAROL F · 1999 to 2009
$2.4M
NIAID NIH HHS AI44215NIAID NIH HHS R01 AI044215NIAID NIH HHS T32 AI007633
6 · The paper itself

Abstract

The transcription factor Bright up-regulates Ig H chain production from select V region promoters and requires Bright dimerization, Bruton's tyrosine kinase (Btk), and the Btk substrate, TFII-I, for this activity. Defects in Btk cause X-linked immunodeficiency disease in mice and humans. Btk-deficient mice exhibit decreased serum IgM production, B cell developmental blocks, absence of peritoneal B1 cells, and subnormal immune responses against Ags, including phosphorylcholine, which confer protection against Streptococcus pneumoniae. Transgenic mice expressing dominant-negative Bright share similarities with Btk-deficient mice, including decreased serum IgM, poor anti-phosphorylcholine responses, and slightly reduced numbers of mature B cells. Although dominant-negative Bright mice developed B1 B cells, these were functionally deficient in Ig secretion. These data suggest a mechanistic explanation for the abnormal responses to phosphorylcholine observed in Btk-deficient mice, and indicate that Bright functions in a subset of Btk-dependent pathways in vivo, particularly those responses dominated by B1 B cells.

Indexed as

Agammaglobulinaemia Tyrosine KinaseAmino Acid SequenceAnimalsAntibodiesAntigens, CD19Blotting, WesternB-LymphocytesB-Lymphocyte SubsetsDNA-Binding ProteinsEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryHumansImmunohistochemistryLymphocyte ActivationMaleAgammaglobulinaemia Tyrosine KinaseAntibodiesAntigens, CD19Arid3a protein, mouseBTK protein, humanBtk protein, mouseDNA-Binding ProteinsProtein-Tyrosine KinasesTrans-ActivatorsTranscription Factors

Identifiers

PMID18981111
PMCPMC2636627
OpenAlexW1561601340

What OpenQuestion holds

Textmetadata
LicenceTDM
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.