Evidence map›Paper›PMID 25477387›Full record

ArticleNucleic acids research2015

Depletion of REF/Aly alters gene expression and reduces RNA polymerase II occupancy.

Sarah H Stubbs, Nicholas K Conrad

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  8. OncoTargets and therapy · 2021
    Article
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  11. The mScientific reports · 2018
    Article
  12. Article
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  14. Article
  15. Review
  16. Article
  17. Article
  18. Control of mammalian gene expression by selective mRNA export.Nature reviews. Molecular cell biology · 2015
    Review
  19. Co-transcriptional mRNP formation is coordinated within a molecular mRNP packaging station in S. cerevisiae.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Review
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

2 authors at 1 institution in 1 country.

Sarah H StubbsDepartment of Microbiology, University of Texas Southwestern Medical Center, 6000 Harry Hines Boulevard, Dallas, TX 75390-9048, USA.
Nicholas K ConradDepartment of Microbiology, University of Texas Southwestern Medical Center, 6000 Harry Hines Boulevard, Dallas, TX 75390-9048, USA Nicholas.conrad@utsouthwestern.edu.
The University of Texas Southwestern Medical Center · US

Funding

MOLECULAR MICROBIOLOGY TRAINING GRANTT32AI007520 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI Julie K Pfeiffer · 1997 to 2026
$7.0M
Mechanisms of KSHV post-transcriptional gene regulationR01AI081710 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI CONRAD, NICHOLAS K · 2010 to 2014
$1.7M
NIAID NIH HHS 5T32AI007520-12NIAID NIH HHS AI081710NIAID NIH HHS R01 AI081710NIAID NIH HHS T32 AI007520
6 · The paper itself

Abstract

Pre-mRNA processing is mechanistically linked to transcription with RNA pol II serving as a platform to recruit RNA processing factors to nascent transcripts. The TREX complex member, REF/Aly, has been suggested to play roles in transcription and nuclear RNA stability in addition to its more broadly characterized role in mRNA export. We employed RNA-seq to identify a subset of transcripts with decreased expression in both nuclear and cytoplasmic fractions upon REF/Aly knockdown, which implies that REF/Aly affects their expression upstream of its role in mRNA export. Transcription inhibition experiments and metabolic labeling assays argue that REF/Aly does not affect stability of selected candidate transcripts. Instead, ChIP assays and nuclear run-on analysis reveal that REF/Aly depletion diminishes the transcription of these candidate genes. Furthermore, we determined that REF/Aly binds directly to candidate transcripts, supporting a direct effect of REF/Aly on candidate gene transcription. Taken together, our data suggest that the importance of REF/Aly is not limited to RNA export, but that REF/Aly is also critical for gene expression at the level of transcription. Our data are consistent with the model that REF/Aly is involved in linking splicing with transcription efficiency.

Indexed as

Transcription, GeneticAnimalsCell LineDown-RegulationGene Knockdown TechniquesHumansNuclear ProteinsRNA-Binding ProteinsRNA, MessengerRNA Polymerase IIRNA StabilityTranscription FactorsALYREF protein, humanNuclear ProteinsRNA-Binding ProteinsRNA, MessengerRNA Polymerase IITranscription Factors

Identifiers

PMID25477387
PMCPMC4288173
OpenAlexW2161540704

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.