Evidence map›Paper›PMID 27096301›Full record

ArticleRNA biology2016

Position-dependent activity of CELF2 in the regulation of splicing and implications for signal-responsive regulation in T cells.

Sandya Ajith, Matthew R Gazzara, Brian S Cole, Ganesh Shankarling, Nicole M Martinez, Michael J Mallory, Kristen W Lynch

Open access · hybridAbstract read
In one paragraph

Article in RNA biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

37 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  7. bioRxiv : the preprint server for biology · 2024
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  15. Targeting alternative splicing in cancer immunotherapy.Frontiers in cell and developmental biology · 2023
    Review
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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 1 institution in 1 country.

Sandya Ajitha Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Matthew R Gazzaraa Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Brian S Colea Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Ganesh Shankarlinga Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Nicole M Martineza Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Michael J Mallorya Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
Kristen W Lyncha Department of Biochemistry and Biophysics , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA.
University of Pennsylvania · US

Funding

Signal-Induced Regulation of Alternative RNA ProcessingR35GM118048 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI KRISTEN W LYNCH · 2016 to 2026
$6.6M
Mechanisms and consequences of CELF2 regulation in T cell developmentR01GM103383 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI LYNCH, KRISTEN W · 2012 to 2015
$1.2M
NIGMS NIH HHS R35 GM118048
6 · The paper itself

Abstract

CELF2 is an RNA binding protein that has been implicated in developmental and signal-dependent splicing in the heart, brain and T cells. In the heart, CELF2 expression decreases during development, while in T cells CELF2 expression increases both during development and in response to antigen-induced signaling events. Although hundreds of CELF2-responsive splicing events have been identified in both heart and T cells, the way in which CELF2 functions has not been broadly investigated. Here we use CLIP-Seq to identified physical targets of CELF2 in a cultured human T cell line. By comparing the results with known functional targets of CELF2 splicing regulation from the same cell line we demonstrate a generalizable position-dependence of CELF2 activity that is consistent with previous mechanistic studies of individual CELF2 target genes in heart and brain. Strikingly, this general position-dependence is sufficient to explain the bi-directional activity of CELF2 on 2 T cell targets recently reported. Therefore, we propose that the location of CELF2 binding around an exon is a primary predictor of CELF2 function in a broad range of cellular contexts.

Indexed as

Alternative SplicingBrainCELF ProteinsCells, CulturedExonsGene Expression Regulation, DevelopmentalHumansJurkat CellsMyocardiumNerve Tissue ProteinsRNARNA SplicingSequence Analysis, RNASignal TransductionT-LymphocytesCELF2 protein, humanCELF ProteinsNerve Tissue ProteinsRNAAlternative splicingCELF2CLIP-SeqLEF1MKK7RNA map

Identifiers

PMID27096301
PMCPMC4962813
OpenAlexW2338228772

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.