Evidence map›Paper›PMID 19409814›Full record

ArticleImmunity2009

NKAP is a transcriptional repressor of notch signaling and is required for T cell development.

Anthony G Pajerowski, Chau Nguyen, Haig Aghajanian, Michael J Shapiro, Virginia Smith Shapiro

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

65 citing papers in PubMed, 111 citations in OpenAlex.

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  12. Airway Aging and Methylation Disruptions in HIV-associated Chronic Obstructive Pulmonary Disease.American journal of respiratory and critical care medicine · 2022
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5 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

Anthony G PajerowskiDepartment of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Chau Nguyen
Haig Aghajanian
Michael J Shapiro
Virginia Smith Shapiro
University of Pennsylvania · USMayo Clinic · USWinnMed · US

Funding

Regulation of Notch signaling by NKAPR21AI069031 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SHAPIRO, VIRGINIA SMITH · 2007 to 2008
$423k
NIAID NIH HHS R21 AI069031
6 · The paper itself

Abstract

T cell development depends on the coordinated interplay between receptor signaling and transcriptional regulation. Through a genetic complementation screen a transcriptional repressor, NKAP, was identified. NKAP associated with the histone deacetylase HDAC3 and was shown to be part of a DNA-binding complex, as demonstrated by chromatin immunoprecipitation. NKAP also associated with the Notch corepressor complex. The expression of NKAP during T cell development inversely correlated with the expression of Notch target genes, implying that NKAP may modulate Notch-mediated transcription. To examine the function of NKAP in T cell development, we ablated NKAP by Lck(cre). Loss of NKAP blocked development of alphabeta but not gammadelta T cells, and Nkap(fl/o)Lck(cre) DP T cells expressed 8- to 20-fold higher amounts of Hes1, Deltex1, and CD25 mRNA. Thus, NKAP functions as a transcriptional repressor, acting on Notch target genes, and is required for alphabeta T cell development.

Indexed as

Gene Expression RegulationAnimalsCell Line, TumorCo-Repressor ProteinsHistone Deacetylase 3Histone DeacetylasesHumansJurkat CellsMaleMiceMice, TransgenicNuclear ProteinsReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaReceptors, NotchRepressor ProteinsCo-Repressor ProteinsHistone Deacetylase 3Histone DeacetylasesNKAP protein, humanNuclear ProteinsReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaReceptors, NotchRepressor Proteins

Identifiers

PMID19409814
PMCPMC2777751
OpenAlexW2050447451

What OpenQuestion holds

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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.