Evidence map›Paper›PMID 31392994›Full record

ArticleNucleic acids research2019

Efficient inhibition of RNA self-primed extension by addition of competing 3'-capture DNA-improved RNA synthesis by T7 RNA polymerase.

Yasaman Gholamalipour, William C Johnson, Craig T Martin

Abstract read
In one paragraph

Article in Nucleic acids research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. IntegratedMolecular therapy. Nucleic acids · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Removal of dsRNA byproducts using affinity chromatography.Molecular therapy. Nucleic acids · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Understanding the impact ofFrontiers in molecular biosciences · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Double-stranded RNA reduction by chaotropic agents duringMolecular therapy. Nucleic acids · 2022
    Article
  16. RNA sensor response in HeLa cells for transfected mRNAs preparedFrontiers in bioengineering and biotechnology · 2022
    Article
  17. Review
  18. Review
  19. Review
  20. Article
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

3 authors.

Yasaman GholamalipourDepartment of Chemistry, University of Massachusetts Amherst, Amherst, MA 01003, USA.
William C JohnsonDepartment of Biology, University of Massachusetts Amherst, Amherst, MA 01003, USA.
Craig T MartinDepartment of Chemistry, University of Massachusetts Amherst, Amherst, MA 01003, USA.

Funding

Systems for Dramatically Improved Synthetic RNAR01GM134042 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI MARTIN, CRAIG T · 2020 to 2023
$1.2M
NIGMS NIH HHS R01 GM134042
6 · The paper itself

Abstract

In vitro synthesized RNA is used widely in studies of RNA biology, biotechnology and RNA therapeutics. However, in vitro synthesized RNA often contains impurities, such as RNAs with lengths shorter and longer than the expected runoff RNA. We have recently confirmed that longer RNA products are formed predominantly via cis self-primed extension, in which released runoff RNA folds back on itself to prime its own RNA-templated extension. In the current work, we demonstrate that addition of a DNA oligonucleotide (capture DNA) that is complementary to the 3' end of the expected runoff RNA effectively prevents self-primed extension, even under conditions commonly used for high RNA yields. Moreover, the presence of this competing capture DNA during 'high yield' transcription, leads to an increase in the yield of expected runoff RNA by suppressing the formation of undesired longer RNA byproducts.

Indexed as

Transcription, GeneticBacteriophage T7Base SequenceDNADNA-Directed RNA PolymerasesKineticsOligonucleotidesRNARNA FoldingTemplates, GeneticViral Proteinsbacteriophage T7 RNA polymeraseDNADNA-Directed RNA PolymerasesOligonucleotidesRNARNA primersViral Proteins

Identifiers

PMID31392994
PMCPMC6821179

What OpenQuestion holds

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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.