Evidence map›Paper›PMID 17389650›Full record

ArticleNucleic acids research2007

Dynamic binding of Ku80, Ku70 and NF90 to the IL-2 promoter in vivo in activated T-cells.

Lingfang Shi, Daoming Qiu, Guohua Zhao, Blaise Corthesy, Susan Lees-Miller, Westley H Reeves, Peter N Kao

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

43 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. The Polyvalent Role of NF90 in RNA Biology.International journal of molecular sciences · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Zeta-crystallin: a moonlighting player in cancer.Cellular and molecular life sciences : CMLS · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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 3 institutions in 3 countries.

Lingfang ShiPulmonary and Critical Care Medicine, Stanford University Medical Center, Stanford, CA 94305-5236, USA.
Daoming Qiu
Guohua Zhao
Blaise Corthesy
Susan Lees-Miller
Westley H Reeves
Peter N Kao
University Hospital and Clinics · USUniversity Medical Center · USUniversity of Florida · US

Funding

T CELLS IN LUNG INFLAMMATIONR01AI039624 · NIAID · STANFORD UNIVERSITY · PI KAO, PETER N · 1996 to 2011
$3.4M
EPITHELIAL CELLS IN LUNG INFLAMMATIONR01HL062588 · NHLBI · STANFORD UNIVERSITY · PI KAO, PETER N · 2000 to 2003
$1.3M
NHLBI NIH HHS R01 HL062588NHLBI NIH HHS R01-HL62588NIAID NIH HHS R01 AI039624NIAID NIH HHS R01-AI39624
6 · The paper itself

Abstract

IL-2 gene expression in activated T-cells is initiated by chromatin remodeling at the IL-2 proximal promoter and conversion of a transcriptional repressor into a potent transcriptional activator. A purine-box regulator complex was purified from activated Jurkat T-cell nuclei based on sequence-specific DNA binding to the antigen receptor response element (ARRE)/nuclear factor of activated T-cells (NF-AT) target DNA sequence in the proximal IL-2 promoter. ARRE DNA-binding subunits were identified as NF90, NF45 and systemic lupus erythematosis autoantigens, Ku80 and Ku70. Monoclonal antibodies to Ku80, Ku70 and NF90 specifically inhibit constitutive and inducible ARRE DNA-binding activity in Jurkat T-cells. Ku80, Ku70 and NF90 bind specifically to the IL-2 gene promoter in vivo, as demonstrated by chromatin immunoprecipitation. Activation of Jurkat T-cells and mouse primary spleen cells induces binding of Ku80 and NF90 to the IL-2 promoter in vivo, and decreases binding of Ku70 to the IL-2 promoter in vivo, and these dynamic changes are inhibited by immunosuppressants cyclosporin A and triptolide. Dynamic changes in binding of Ku80, Ku70 and NF90 to the IL-2 proximal promoter in vivo correlate with chromatin remodeling and transcriptional initiation in activated T-cells.

Indexed as

Promoter Regions, GeneticAnimalsAntigens, NuclearBinding SitesCells, CulturedChromatin ImmunoprecipitationCyclosporineDiterpenesDNA-Activated Protein KinaseDNA-Binding ProteinsEpoxy CompoundsHumansImmunosuppressive AgentsInterleukin-2Jurkat CellsKu AutoantigenAntigens, NuclearCyclosporineDiterpenesDNA-Activated Protein KinaseDNA-Binding ProteinsEpoxy CompoundsImmunosuppressive AgentsInterleukin-2Ku AutoantigenNuclear Factor 45 ProteinNuclear Factor 90 ProteinsPhenanthrenesProtein SubunitstriptolideXrcc6 protein, humanXrcc6 protein, mouse

Identifiers

PMID17389650
PMCPMC1874627
OpenAlexW2102421724

What OpenQuestion holds

Textmetadata
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.