Evidence map›Paper›PMID 11444378›Full record

ReviewImmunologic research2001

Regulation of antigen receptor gene assembly in lymphocytes.

E M Oltz

Abstract readReview
PubMed Publisher
In one paragraph

Review in Immunologic research, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

19 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. T cell replicative senescence in human aging.Current pharmaceutical design · 2013
    Review
  12. Article
  13. The center of accessibility: Dβ control of V(D)J recombination.Archivum immunologiae et therapiae experimentalis · 2010
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Regulation of V(D)J recombination: a dominant role for promoter positioning in gene segment accessibility.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  19. 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

1 author at 1 institution in 1 country.

E M OltzDepartment of Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. oltzem@ctrvax.vanderbilt.edu
Vanderbilt University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatic alterations affecting the mammalian genome occur exclusively in B and T cells. Developing lymphocytes employ a series of DNA recombination events (V(D)J recombination) to assemble a diverse repertoire of immunoglobulin (Ig) and T cell receptor (TCR) variable regions from a large array of germline gene segments. V(D)J recombination is required not only for receptor diversification but also for lymphocyte development. At a molecular level, these recombination events are directed by conserved DNA sequences flanking all antigen receptor gene segments that function as recognition signals for a single recombinase activity. Despite these shared features, recombination events are controlled at the levels of stage- and tissue-specificity. Our primary research focus is to dissect the mechanisms that regulate assembly of antigen receptor loci by rendering certain gene segments accessible to a common V(D)J recombinase. This article discusses recent discoveries from the author's laboratory that address this long-standing issue. We have found that transcriptional promoters are critical cis-acting regulatory elements for targeting efficient recombination of chromosomal gene segments. We have also demonstrated that activation of NF-kappaB signaling in precursor B cells is required for global regulation of Ig light chain gene assembly. Together, these findings provide key insights into the genetic mechanisms that regulate antigen receptor diversity and the developmental pathways leading to the acquisition of lymphocyte effector function.

Indexed as

Gene Expression RegulationGene Rearrangement, B-LymphocyteGene Rearrangement, T-LymphocyteAnimalsAntibody DiversityB-LymphocytesDNA-Binding ProteinsDNA NucleotidyltransferasesEnhancer Elements, GeneticGene Rearrangement, B-Lymphocyte, Light ChainGenes, ImmunoglobulinHomeodomain ProteinsHumansI-kappa B ProteinsMammalsMiceDNA-Binding ProteinsDNA NucleotidyltransferasesHomeodomain ProteinsI-kappa B ProteinsNF-kappa BNuclear ProteinsRAG-1 proteinRAG2 protein, humanRag2 protein, mouseReceptors, Antigen, B-CellReceptors, Antigen, T-CellVDJ RecombinasesV(D)J recombination activating protein 2

Identifiers

PMID11444378
OpenAlexW2022396117

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.