Evidence map›Paper›PMID 15310760›Full record

ArticleThe Journal of biological chemistry2004

Differential functions for the transcription factor E2A in positive and negative gene regulation in pre-B lymphocytes.

Stephen Greenbaum, Adam S Lazorchak, Yuan Zhuang

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Article
  3. E proteins in lymphocyte development and lymphoid diseases.Current topics in developmental biology · 2014
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. E2A promotes the survival of precursor and mature B lymphocytes.Journal of immunology (Baltimore, Md. : 1950) · 2006
    Article
  12. Article
  13. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Stephen GreenbaumDepartment of Immunology, Duke University Medical Center, Durham, North Carolina 27710, USA.
Adam S Lazorchak
Yuan Zhuang
Duke University Hospital · USDuke Medical Center · US

Funding

FUNCTIONS OF E2A IN B LYMPHOCYTE DEVELOPMENTR01CA072433 · NCI · DUKE UNIVERSITY · PI ZHUANG, YUAN · 1997 to 2009
$2.9M
NCI NIH HHS R01 CA072433NCI NIH HHS R01 CA72433
6 · The paper itself

Abstract

The transcription factors encoded by the E2A gene have been shown to play essential roles in the initiation and progression of lymphocyte development. However, there is still a lack of comprehensive understanding of E2A downstream genes in B-cell development. We previously developed a gene tagging-based chromatin immunoprecipitation (ChIP) system to directly evaluate E2A target genes in B-cell development. Here, we have improved this ChIP strategy and used it in conjunction with microarray analysis on E2A-deficient pre-B-cell lines to determine E2A target genes in lymphocyte development. Both microarray data and ChIP studies confirmed that E2A directly controls IgH gene expression. The microarray assay also revealed genes that were significantly up-regulated after E2A disruption. ChIP analysis showed that E2A was most likely to be directly involved in repression of some of these target genes such as Nfil3 and FGFR2. An inducible E2A reconstitution system further demonstrated that E2A-mediated repression of Nfil3 and FGFR2 was reversible. Collectively, these findings indicate that E2A is a positive regulator for one set of genes and a negative regulator for another set of genes in developing B lymphocytes.

Indexed as

Gene Expression RegulationAnimalsBasic Helix-Loop-Helix ProteinsB-LymphocytesCell DifferentiationCell LineCell LineageCell Line, TransformedCell Line, TumorCell ProliferationChromatinDNADNA-Binding ProteinsFlow CytometryGene DeletionGreen Fluorescent ProteinsBasic Helix-Loop-Helix ProteinsChromatinDNADNA-Binding ProteinsGreen Fluorescent ProteinsImmunoglobulin Heavy ChainsTcf3 protein, mouseTranscription Factors

Identifiers

PMID15310760
PMCPMC2265379
OpenAlexW2032427842

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.