Evidence map›Paper›PMID 27591253›Full record

ArticleNucleic acids research2017

Oxidative stress controls the choice of alternative last exons via a Brahma-BRCA1-CstF pathway.

Gabriele A Fontana, Aurora Rigamonti, Silvia C Lenzken, Giuseppe Filosa, Reinaldo Alvarez, Raffaele Calogero, Marco E Bianchi, Silvia M L Barabino

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

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  4. RNF213 loss of function reshapes vascular transcriptome and spliceosome leading to disrupted angiogenesis and aggravated vascular inflammatory responses.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
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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

8 authors at 3 institutions in 1 country.

Gabriele A FontanaDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
Aurora RigamontiDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
Silvia C LenzkenDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
Giuseppe FilosaDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
Reinaldo AlvarezDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
Raffaele CalogeroDepartment of Biotechnology and Health Sciences, University of Torino, Via Nizza 52, I-10126 Torino, Italy.
Marco E BianchiDivision of Genetics and Cell Biology, San Raffaele Scientific Institute and University, Via Olgettina 60, 20132 Milan, Italy.
Silvia M L BarabinoDepartment of Biotechnology and Biosciences, University of Milan-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy silvia.barabino@unimib.it.
University of Milano-Bicocca · ITSan Raffaele University of Rome · ITUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alternative splicing of terminal exons increases transcript and protein diversity. How physiological and pathological stimuli regulate the choice between alternative terminal exons is, however, largely unknown. Here, we show that Brahma (BRM), the ATPase subunit of the hSWI/SNF chromatin-remodeling complex interacts with BRCA1/BARD1, which ubiquitinates the 50 kDa subunit of the 3' end processing factor CstF. This results in the inhibition of transcript cleavage at the proximal poly(A) site and a shift towards inclusion of the distal terminal exon. Upon oxidative stress, BRM is depleted, cleavage inhibition is released, and inclusion of the proximal last exon is favoored. Our findings elucidate a novel regulatory mechanism, distinct from the modulation of transcription elongation by BRM that controls alternative splicing of internal exons.

Indexed as

Alternative SplicingExonsOxidative StressSignal TransductionAdenosine TriphosphatasesBRCA1 ProteinCell Line, TumorCleavage Stimulation FactorGene Expression RegulationHumansMultiprotein ComplexesPoly AProtein BindingTranscription FactorsUbiquitinationAdenosine TriphosphatasesBRCA1 ProteinCleavage Stimulation FactorMultiprotein ComplexesPoly ASMARCA2 protein, humanTranscription Factors

Identifiers

PMID27591253
PMCPMC5314785
OpenAlexW2508458851

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.