Evidence map›Paper›PMID 31924448›Full record

ArticleMolecular cell2020

Antisense-Mediated Transcript Knockdown Triggers Premature Transcription Termination.

Jong-Sun Lee, Joshua T Mendell

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
7.9field-weighted citation impact, top 1% 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

97 citing papers in PubMed, 144 citations in OpenAlex.

  1. Review
  2. Article
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  7. Direct roles of long non-coding RNAs in transcription activation.Nature structural & molecular biology · 2026
    Review
  8. Article
  9. eLife · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Inhibition of the LINE1-derivedMolecular therapy. Nucleic acids · 2025
    Article
  18. Article
  19. Article
  20. Article

37 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Jong-Sun LeeDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.
Joshua T MendellDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA; Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA. Electronic address: joshua.mendell@utsouthwestern.edu.
Southwestern Medical Center · USThe University of Texas Southwestern Medical Center · US

Funding

UT Southwestern Medical Center Simmons Comprehensive Cancer CenterP30CA142543 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI Sandi Leigh Pruitt · 2010 to 2026
$53.7M
University of Texas Southwestern Medical Center SPORE in Kidney CancerP50CA196516 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI James Brugarolas · 2016 to 2026
$24.7M
The intersection of RNA biology and tumor biologyR35CA197311 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI MENDELL, JOSHUA T · 2015 to 2021
$5.1M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA142543NCI NIH HHS P50 CA196516NCI NIH HHS R35 CA197311
6 · The paper itself

Abstract

Antisense oligonucleotides (ASOs) that trigger RNase-H-mediated cleavage are commonly used to knock down transcripts for experimental or therapeutic purposes. In particular, ASOs are frequently used to functionally interrogate long noncoding RNAs (lncRNAs) and discriminate lncRNA loci that produce functional RNAs from those whose activity is attributable to the act of transcription. Transcription termination is triggered by cleavage of nascent transcripts, generally during polyadenylation, resulting in degradation of the residual RNA polymerase II (Pol II)-associated RNA by XRN2 and dissociation of elongating Pol II. Here, we show that ASOs act upon nascent transcripts and, consequently, induce premature transcription termination downstream of the cleavage site in an XRN2-dependent manner. Targeting the transcript 3' end with ASOs, however, allows transcript knockdown while preserving Pol II association with the gene body. These results demonstrate that the effects of ASOs on transcription must be considered for appropriate experimental and therapeutic use of these reagents.

Indexed as

RNA StabilityTranscription Termination, GeneticChromatinExoribonucleasesHCT116 CellsHEK293 CellsHumansModels, GeneticOligonucleotides, AntisenseRNA, MessengerRNA Polymerase IIRNA PrecursorsTime FactorsChromatinExoribonucleasesOligonucleotides, AntisenseRNA, MessengerRNA Polymerase IIRNA PrecursorsXRN2 protein, humanantisense oligonucleotideASOlncRNAlong noncoding RNAtorpedo mechanismtranscription terminationXRN2

Identifiers

PMID31924448
PMCPMC7093083
OpenAlexW2998984689

What OpenQuestion holds

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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.