Evidence map›Paper›PMID 18261939›Full record

ArticleImmunity2008

Rearrangement of mouse immunoglobulin kappa deleting element recombining sequence promotes immune tolerance and lambda B cell production.

José Luis Vela, Djemel Aït-Azzouzene, Bao Hoa Duong, Takayuki Ota, David Nemazee

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

35 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Mechanisms of central tolerance for B cells.Nature reviews. Immunology · 2017
    Review
  10. Article
  11. Assembly and Expression of Shark Ig Genes.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Review
  12. Biased Immunoglobulin Light Chain Gene Usage in the Shark.Journal of immunology (Baltimore, Md. : 1950) · 2015
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. B cells and autoimmunity.Current opinion in immunology · 2011
    Review
  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

5 authors at 1 institution in 1 country.

José Luis VelaDepartment of Immunology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Djemel Aït-Azzouzene
Bao Hoa Duong
Takayuki Ota
David Nemazee
Scripps Research Institute · US

Funding

Immune Tolerance in Non-Clonal Immune SystemsR01AI059714 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 2004 to 2013
$3.9M
RECEPTOR EDITING IN B-CELLSR01AI033608 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 1993 to 2010
$3.7M
INTERDISCIPLINARY TRAINING PROGRAM IN IMMUNOLOGYT32AI007606 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 1999 to 2013
$2.1M
MINORITY PREDOCTORAL FELLOWSHIP PROGRAMF31AI052484 · NIAID · SCRIPPS RESEARCH INSTITUTE · PI VELA, JOSE L · 2002 to 2004
$80k
NIAID NIH HHS F31 AI052484NIAID NIH HHS R01 AI033608NIAID NIH HHS R01 AI 059714NIAID NIH HHS R01 AI059714NIAID NIH HHS R01 AI 33608NIAID NIH HHS T32 AI 007606NIAID NIH HHS T32 AI007606NIAID NIH HHS T32 AI 052484
6 · The paper itself

Abstract

The recombining sequence (RS) of mouse and its human equivalent, the immunoglobulin (Ig) kappa deleting element (IGKDE), are sequences found at the 3' end of the Ig kappa locus (Igk) that rearrange to inactivate Igk in developing B cells. RS recombination correlates with Ig lambda (Iglambda) light (L) chain expression and likely plays a role in receptor editing by eliminating Igk genes encoding autoantibodies. A mouse strain was generated in which the recombination signal of RS was removed, blocking RS-mediated Igk inactivation. In RS mutant mice, receptor editing and self-tolerance were impaired, in some cases leading to autoantibody formation. Surprisingly, mutant mice also made fewer B cells expressing lambda chain, whereas lambda versus kappa isotype exclusion was only modestly affected. These results provide insight into the mechanism of L chain isotype exclusion and indicate that RS has a physiological role in promoting the formation of lambda L chain-expressing B cells.

Indexed as

Immune ToleranceAnimalsAntibodies, AntinuclearB-LymphocytesGene Rearrangement, B-Lymphocyte, Light ChainGenes, ImmunoglobulinHybridomasImmunoglobulin kappa-ChainsImmunoglobulin lambda-ChainsMiceMice, Inbred C57BLMice, Mutant StrainsMice, TransgenicProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Recombination, GeneticAntibodies, AntinuclearBcl2 protein, mouseImmunoglobulin kappa-ChainsImmunoglobulin lambda-ChainsProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2

Identifiers

PMID18261939
PMCPMC2351955
OpenAlexW2045826388

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.