Evidence map›Paper›PMID 33631106›Full record

ArticleMolecular cell2021

Alternative RNA structures formed during transcription depend on elongation rate and modify RNA processing.

Tassa Saldi, Kent Riemondy, Benjamin Erickson, David L Bentley

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

66 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
  2. Review
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  4. YTHDC1 recognizes METTL16-dependent mProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
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  7. Article
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  9. Review
  10. Control of gene output by intron RNA structure.bioRxiv : the preprint server for biology · 2025
    Article
  11. CAR-SPLASH identifies nascent pre-mRNA structures implicated in kinetic coupling and alternative splicing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
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  15. Article
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  17. Review
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6 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

4 authors at 1 institution in 1 country.

Tassa SaldiRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, PO Box 6511, Aurora, CO 80045, USA.
Kent RiemondyRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, PO Box 6511, Aurora, CO 80045, USA.
Benjamin EricksonRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, PO Box 6511, Aurora, CO 80045, USA.
David L BentleyRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, PO Box 6511, Aurora, CO 80045, USA. Electronic address: david.bentley@cuanschutz.edu.
University of Colorado Denver · US

Funding

Coupling of transcription with nascent pre-mRNA metabolismR35GM118051 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI BENTLEY, DAVID L · 2016 to 2020
$2.2M
NIGMS NIH HHS R35 GM118051
6 · The paper itself

Abstract

Most RNA processing occurs co-transcriptionally. We interrogated nascent pol II transcripts by chemical and enzymatic probing and determined how the "nascent RNA structureome" relates to splicing, A-I editing and transcription speed. RNA folding within introns and steep structural transitions at splice sites are associated with efficient co-transcriptional splicing. A slow pol II mutant elicits extensive remodeling into more folded conformations with increased A-I editing. Introns that become more structured at their 3' splice sites get co-transcriptionally excised more efficiently. Slow pol II altered folding of intronic Alu elements where cryptic splicing and intron retention are stimulated, an outcome mimicked by UV, which decelerates transcription. Slow transcription also remodeled RNA folding around alternative exons in distinct ways that predict whether skipping or inclusion is favored, even though it occurs post-transcriptionally. Hence, co-transcriptional RNA folding modulates post-transcriptional alternative splicing. In summary, the plasticity of nascent transcripts has widespread effects on RNA processing.

Indexed as

Alternative SplicingCell LineExonsHEK293 CellsHumansIntronsRNARNA FoldingRNA Polymerase IIRNA PrecursorsRNA Processing, Post-TranscriptionalRNA Splice SitesTranscription, GeneticRNARNA Polymerase IIRNA PrecursorsRNA Splice Sitesalternative splicingco-transcriptional splicingnascent RNA structureomepol II transcription elongationRNA editingsplice site structure

Identifiers

PMID33631106
PMCPMC8052309
OpenAlexW3131196013

What OpenQuestion holds

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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.