Evidence map›Paper›PMID 12466540›Full record

ArticleNucleic acids research2002

Antisense inhibition of gene expression in cells by oligonucleotides incorporating locked nucleic acids: effect of mRNA target sequence and chimera design.

Dwaine A Braasch, Yinghui Liu, David R Corey

Open access · greenAbstract read
In one paragraph

Article in Nucleic acids research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

46 citing papers in PubMed, 120 citations in OpenAlex.

  1. Article
  2. Structural Characterization ofInternational journal of molecular sciences · 2025
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  3. Review
  4. Chemical Modifications in Nucleic Acid Therapeutics.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Mutation-Directed Therapeutics for Neurofibromatosis Type I.Molecular therapy. Nucleic acids · 2020
    Review
  11. Article
  12. Article
  13. A lncRNA Perspective into (Re)Building the Heart.Frontiers in cell and developmental biology · 2016
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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 at 1 institution in 1 country.

Dwaine A BraaschDepartment of Pharmacology, University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Boulevard, Dallas, TX 75390-9041, USA.
Yinghui Liu
David R Corey
The University of Texas Southwestern Medical Center · US

Funding

CONTROLLING GENE EXPRESSION WITH PEPTIDE NUCLEIC ACIDSR01GM060642 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI COREY, DAVID R. · 2000 to 2007
$2.2M
NIGMS NIH HHS GM 60642NIGMS NIH HHS R01 GM060642
6 · The paper itself

Abstract

Use of antisense oligonucleotides is a versatile strategy for achieving control of gene expression. Unfortunately, the interpretation of antisense-induced phenotypes is sometimes difficult, and chemical modifications that improve the potency and specificity of antisense action would be useful. The introduction of locked nucleic acid (LNA) bases into oligonucleotides confers exceptional improvement in binding affinity, up to 10 degrees C per substitution, making LNAs an exciting option for the optimization of antisense efficacy. Here we examine the rules governing antisense gene inhibition within cells by oligonucleotides that contain LNA bases. LNA- containing oligomers were transfected into cells using cationic lipid and accumulated in the nucleus. We tested antisense gene inhibition by LNAs and LNA-DNA chimeras complementary to the 5'-untranslated region, the region surrounding the start codon and the coding region of mRNA, and identified effective antisense agents targeted to each of these locations. Our data suggest that LNA bases can be used to develop antisense oligonucleotides and that their use is a versatile approach for efficiently inhibiting gene expression inside cells.

Indexed as

5' Untranslated RegionsAnimalsBinding SitesCell LineCodon, InitiatorDose-Response Relationship, DrugDrug Delivery SystemsDrug DesignGene Expression RegulationLuciferasesNucleic Acid DenaturationNucleic Acid HybridizationOligonucleotides, AntisenseProtein BiosynthesisRNA, MessengerTemperature5' Untranslated RegionsCodon, InitiatorLuciferasesOligonucleotides, AntisenseRNA, Messenger

Identifiers

PMID12466540
PMCPMC137965
OpenAlexW2083843089

What OpenQuestion holds

Textmetadata
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.