Evidence map›Paper›PMID 24064250›Full record

ArticleNucleic acids research2014

Differential involvement of E2A-corepressor interactions in distinct leukemogenic pathways.

Chien-Hung Gow, Chun Guo, David Wang, Qiande Hu, Jinsong Zhang

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Relationship between the structure and function of the transcriptional regulator E2A.Journal of biological research (Thessalonike, Greece) · 2021
    Review
  6. Article
  7. The transcriptional corepressor CBFA2T3 inhibits all-The Journal of biological chemistry · 2020
    Article
  8. Article
  9. Article
  10. Different roles of E proteins in t(8;21) leukemia: E2-2 compromises the function of AETFC and negatively regulates leukemogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Nuclear receptor corepressor complexes in cancer: mechanism, function and regulation.American journal of clinical and experimental urology · 2014
    Review
  18. 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.

Chien-Hung GowDepartment of Cancer Biology, Vontz Center for Molecular Studies, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0521, USA.
Chun Guo
David Wang
Qiande Hu
Jinsong Zhang
University of Cincinnati Medical Center · US

Funding

Cincinnati Center for Clinical and Translational Sciences and TrainingUL1TR000077 · NCATS · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E. · 2012 to 2014
$9.9M
Aberrant hematopoiesis: E proteins and AML1-ETO in leukemogenesisR01HL093195 · NHLBI · UNIVERSITY OF CINCINNATI · PI ZHANG, JINSONG · 2009 to 2013
$1.9M
NCATS NIH HHS UL1 TR000077NHLBI NIH HHS R01 HL093195NHLBI NIH HHS R01HL093195
6 · The paper itself

Abstract

E2A is a member of the E-protein family of transcription factors. Previous studies have reported context-dependent regulation of E2A-dependent transcription. For example, whereas the E2A portion of the E2A-Pbx1 leukemia fusion protein mediates robust transcriptional activation in t(1;19) acute lymphoblastic leukemia, the transcriptional activity of wild-type E2A is silenced by high levels of corepressors, such as the AML1-ETO fusion protein in t(8;21) acute myeloid leukemia and ETO-2 in hematopoietic cells. Here, we show that, unlike the HEB E-protein, the activation domain 1 (AD1) of E2A has specifically reduced corepressor interaction due to E2A-specific amino acid changes in the p300/CBP and ETO target motif. Replacing E2A-AD1 with HEB-AD1 abolished the ability of E2A-Pbx1 to activate target genes and to induce cell transformation. On the other hand, the weak E2A-AD1-corepressor interaction imposes a critical importance on another ETO-interacting domain, downstream ETO-interacting sequence (DES), for corepressor-mediated repression. Deletion of DES abrogates silencing of E2A activity by AML1-ETO in t(8;21) leukemia cells or by ETO-2 in normal hematopoietic cells. Our results reveal an E2A-specific mechanism important for its context-dependent activation and repression function, and provide the first evidence for the differential involvement of E2A-corepressor interactions in distinct leukemogenic pathways.

Indexed as

Gene Expression Regulation, NeoplasticAmino AcidsAnimalsBasic Helix-Loop-Helix ProteinsCarcinogenesisCell Line, TumorCore Binding Factor Alpha 2 SubunitCo-Repressor ProteinsHEK293 CellsHomeodomain ProteinsHumansLeukemiaMiceNIH 3T3 CellsOncogene Proteins, FusionProtein BindingAmino AcidsAML1-ETO fusion protein, humanBasic Helix-Loop-Helix ProteinsCore Binding Factor Alpha 2 SubunitCo-Repressor ProteinsE2A-Pbx1 fusion proteinHomeodomain ProteinsOncogene Proteins, FusionRUNX1 Translocation Partner 1 ProteinTCF3 protein, human

Identifiers

PMID24064250
PMCPMC3874172
OpenAlexW2006299620

What OpenQuestion holds

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LicenceCC BY-NC
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.