Evidence map›Paper›PMID 31679819›Full record

ArticleMolecular cell2019

R-Loops Promote Antisense Transcription across the Mammalian Genome.

Sue Mei Tan-Wong, Somdutta Dhir, Nick J Proudfoot

Abstract read
In one paragraph

Article in Molecular cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing 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

112 citing papers in PubMed.

  1. Article
  2. Mechanisms and disease relevance of DNA break repair pathway choice.Nature reviews. Molecular cell biology · 2026
    Review
  3. Article
  4. NAT10-dependent NCell reports · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Metamorphosis and lncRNAs: A Close Relationship.Genesis (New York, N.Y. : 2000) · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. NAT10 andScience advances · 2025
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Sue Mei Tan-WongSir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK.
Somdutta DhirSir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK; Centre for Genomic and Experimental Medicine, IGMM, The University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh EH42XU, UK.
Nick J ProudfootSir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK. Electronic address: nicholas.proudfoot@path.ox.ac.uk.

Funding

European Research Council 339270Wellcome Trust
6 · The paper itself

Abstract

Widespread antisense long noncoding RNA (lncRNA) overlap with many protein-coding genes in mammals and emanate from gene promoter, enhancer, and termination regions. However, their origin and biological purpose remain unclear. We show that these antisense lncRNA can be generated by R-loops that form when nascent transcript invades the DNA duplex behind elongating RNA polymerase II (Pol II). Biochemically, R-loops act as intrinsic Pol II promoters to induce de novo RNA synthesis. Furthermore, their removal across the human genome by RNase H1 overexpression causes the selective reduction of antisense transcription. Consequently, we predict that R-loops act to facilitate the synthesis of many gene proximal antisense lncRNA. Not only are R-loops widely associated with DNA damage and repair, but we now show that they have the capacity to promote de novo transcript synthesis that may have aided the evolution of gene regulation.

Indexed as

Genome, HumanPromoter Regions, GeneticR-Loop StructuresTranscriptional ActivationTranscription, GeneticHEK293 CellsHeLa CellsHumansRibonuclease HRNA, AntisenseRNA, Long NoncodingStructure-Activity RelationshipRibonuclease Hribonuclease HIRNA, AntisenseRNA, Long Noncodingantisense lncRNAenhancer RNAhuman HeLa cellspromoter activityR-loopRNA polymerase IIRNase H1single-stranded DNA

Identifiers

PMID31679819
PMCPMC6868509

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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.