Evidence map›Paper›PMID 23169648›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

TRIM28 mediates chromatin modifications at the TCRα enhancer and regulates the development of T and natural killer T cells.

Xiao-Fei Zhou, Jiayi Yu, Mikyoung Chang, Minying Zhang, Dapeng Zhou, Florence Cammas, Shao-Cong Sun

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Immune Modulatory Role of TIF1 Proteins.Advances in experimental medicine and biology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Aging · 2020
    Article
  16. Article
  17. CD4Frontiers in immunology · 2020
    Article
  18. Critical role for TRIM28 and HP1β/γ in the epigenetic control of T cell metabolic reprograming and effector differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2019
    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

7 authors at 2 institutions in 2 countries.

Xiao-Fei ZhouDepartment of Immunology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Jiayi Yu
Mikyoung Chang
Minying Zhang
Dapeng Zhou
Florence Cammas
Shao-Cong Sun
The University of Texas MD Anderson Cancer Center · USInstitut de génétique et de biologie moléculaire et cellulaire · FR

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
TpI2 Kinase in Macrophage Activation by MicrobesR01AI057555 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUN, SHAO-CONG · 2004 to 2021
$6.7M
Molecular Studies of Noncanonical NF-kb SignalingR01GM084459 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUN, SHAO-CONG · 2008 to 2021
$4.4M
Signaling Functions of the Tumor Suppressor CYLDR01AI064639 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUN, SHAO-CONG · 2006 to 2014
$3.6M
Regulation of T-cell function and autoimmune inflammation by deubiquitinases.R37AI064639 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUN, SHAO-CONG · 2015 to 2021
$2.8M
Endogenous glycosphingolipid antigens for NKT cellsR01AI079232 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ZHOU, DAPENG · 2009 to 2013
$1.9M
NCI NIH HHS P30 CA016672NIAID NIH HHS AI057555NIAID NIH HHS AI064639NIAID NIH HHS R01 AI057555NIAID NIH HHS R01 AI064639NIAID NIH HHS R01 AI079232NIAID NIH HHS R37 AI064639NIGMS NIH HHS GM84459NIGMS NIH HHS R01 GM084459
6 · The paper itself

Abstract

T-cell receptor-α (TCRα) rearrangement in CD4(+)CD8(+) double-positive immature thymocytes is a prerequisite for production of αβ T cells and invariant natural killer T cells. This developmental event is regulated by the TCRα enhancer (Eα), which induces chromatin modification and recruitment of the recombination-activating proteins Rag1 and Rag2. However, the molecular mechanism underlying the activation and long-range action of Eα remains incompletely understood. We show here that the chromatin-modifying factor TRIM28 is highly expressed in double-positive thymocytes and persistently phosphorylated at serine 473. TRIM28 binds to Eα and induces histone 3 lysine 4 trimethylation in the Eα and distant regions of the TCRα locus, coupled with recruitment of Rag proteins. T-cell-conditional ablation of TRIM28 impaired TCRα gene rearrangement and compromised the development of αβ T cells and invariant natural killer T cells. These findings establish TRIM28 as a unique regulator of thymocyte development and highlight an epigenetic mechanism involving TRIM28-mediated active chromatin modification in the TCRα locus.

Indexed as

AnimalsCell DifferentiationChromatin Assembly and DisassemblyChromatin ImmunoprecipitationDNA MethylationEnhancer Elements, GeneticFlow CytometryHistonesHomeodomain ProteinsImmunoblottingMiceMice, TransgenicNatural Killer T-CellsNuclear ProteinsPhosphorylationReceptors, Antigen, T-Cell, alpha-betaHistonesHomeodomain ProteinsNuclear ProteinsRAG-1 proteinReceptors, Antigen, T-Cell, alpha-betaRepressor ProteinsTrim28 protein, mouseTripartite Motif-Containing Protein 28

Identifiers

PMID23169648
PMCPMC3523851
OpenAlexW2094746980

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.