Evidence map›Paper›PMID 33514745›Full record

ArticleNature communications2021

Splicing-associated chromatin signatures: a combinatorial and position-dependent role for histone marks in splicing definition.

E Agirre, A J Oldfield, N Bellora, A Segelle, R F Luco

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–field-weighted citation impact
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

47 citing papers in PubMed.

  1. Article
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  4. Detection of a sequence feature for recursive splicing.bioRxiv : the preprint server for biology · 2026
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  11. Epigenetic regulation of brain development, plasticity, and response to early-life stress.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  12. RNA-binding proteins connect Exon usage to the chromatin.NAR genomics and bioinformatics · 2025
    Article
  13. Review
  14. Article
  15. Article
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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

5 authors.

E AgirreInstitute of Human Genetics, UMR9002 CNRS-University of Montpellier, 34000, Montpellier, France.ORCID 0000-0002-5012-0305
A J OldfieldInstitute of Human Genetics, UMR9002 CNRS-University of Montpellier, 34000, Montpellier, France.ORCID 0000-0002-5401-9909
N BelloraInstitute of Nuclear Technologies for Health (INTECNUS), National Scientific and Technical Research Council (CONICET), Bariloche, 8400, Argentina.ORCID 0000-0001-6637-3465
A SegelleInstitute of Human Genetics, UMR9002 CNRS-University of Montpellier, 34000, Montpellier, France.ORCID 0000-0001-9032-2211
R F LucoInstitute of Human Genetics, UMR9002 CNRS-University of Montpellier, 34000, Montpellier, France. reini.luco@igh.cnrs.fr.ORCID 0000-0002-9086-6507

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alternative splicing relies on the combinatorial recruitment of splicing regulators to specific RNA binding sites. Chromatin has been shown to impact this recruitment. However, a limited number of histone marks have been studied at a global level. In this work, a machine learning approach, applied to extensive epigenomics datasets in human H1 embryonic stem cells and IMR90 foetal fibroblasts, has identified eleven chromatin modifications that differentially mark alternatively spliced exons depending on the level of exon inclusion. These marks act in a combinatorial and position-dependent way, creating characteristic splicing-associated chromatin signatures (SACS). In support of a functional role for SACS in coordinating splicing regulation, changes in the alternative splicing of SACS-marked exons between ten different cell lines correlate with changes in SACS enrichment levels and recruitment of the splicing regulators predicted by RNA motif search analysis. We propose the dynamic nature of chromatin modifications as a mechanism to rapidly fine-tune alternative splicing when necessary.

Indexed as

Alternative SplicingCell LineChromatinDatasets as TopicEpigenomicsExonsFibroblastsHistone CodeHistonesHuman Embryonic Stem CellsHumansMachine LearningNucleotide MotifsRNA-SeqChromatinHistones

Identifiers

PMID33514745
PMCPMC7846797

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Registered trials

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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.