Evidence map›Paper›PMID 21028906›Full record

ArticleBiochemistry2010

Allele-selective inhibition of mutant huntingtin expression with antisense oligonucleotides targeting the expanded CAG repeat.

Keith T Gagnon, Hannah M Pendergraff, Glen F Deleavey, Eric E Swayze, Pierre Potier, John Randolph, Eric B Roesch, Jyoti Chattopadhyaya, Masad J Damha, C Frank Bennett and 3 more

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
5.3field-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

78 citing papers in PubMed, 134 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Full-Length Transcript Phasing with Third-Generation Sequencing.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Therapeutic Update on Huntington's Disease: Symptomatic Treatments and Emerging Disease-Modifying Therapies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

18 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

13 authors at 7 institutions in 4 countries.

Keith T GagnonDepartment of Pharmacology, UT Southwestern Medical Center, ND8.136B, Dallas, Texas 75390-9041, United States.
Hannah M Pendergraff
Glen F Deleavey
Eric E Swayze
Pierre Potier
John Randolph
Eric B Roesch
Jyoti Chattopadhyaya
Masad J Damha
C Frank Bennett
Christophe Montaillier
Marc Lemaitre
David R Corey
Sterling Research Group · USGenopole (France) · FRIonis Pharmaceuticals (United States) · USMcGill University · CASouthwestern Medical Center · USThe University of Texas Southwestern Medical Center · USUppsala University · SE

Funding

Recognition of Chromosomal DNA by Peptide Nucleic AcidsR01GM073042 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI COREY, DAVID R · 2005 to 2016
$3.5M
Activating Gene Expression with Antigene RNAs to Treat Genetic DiseasesF32HD060377 · NICHD · UT SOUTHWESTERN MEDICAL CENTER · PI GAGNON, KEITH THOMAS · 2009 to 2012
$152k
NICHD NIH HHS 1F32HD060377-01A1NICHD NIH HHS F32 HD060377NIGMS NIH HHS GM73042NIGMS NIH HHS R01 GM073042
6 · The paper itself

Abstract

Huntington's disease (HD) is a currently incurable neurodegenerative disease caused by the expansion of a CAG trinucleotide repeat within the huntingtin (HTT) gene. Therapeutic approaches include selectively inhibiting the expression of the mutated HTT allele while conserving function of the normal allele. We have evaluated a series of antisense oligonucleotides (ASOs) targeted to the expanded CAG repeat within HTT mRNA for their ability to selectively inhibit expression of mutant HTT protein. Several ASOs incorporating a variety of modifications, including bridged nucleic acids and phosphorothioate internucleotide linkages, exhibited allele-selective silencing in patient-derived fibroblasts. Allele-selective ASOs did not affect the expression of other CAG repeat-containing genes and selectivity was observed in cell lines containing minimal CAG repeat lengths representative of most HD patients. Allele-selective ASOs left HTT mRNA intact and did not support ribonuclease H activity in vitro. We observed cooperative binding of multiple ASO molecules to CAG repeat-containing HTT mRNA transcripts in vitro. These results are consistent with a mechanism involving inhibition at the level of translation. ASOs targeted to the CAG repeat of HTT provide a starting point for the development of oligonucleotide-based therapeutics that can inhibit gene expression with allelic discrimination in patients with HD.

Indexed as

AllelesCell LineGene ExpressionHumansHuntingtin ProteinHuntington DiseaseNerve Tissue ProteinsNuclear ProteinsOligonucleotidesOligonucleotides, AntisensePhosphorothioate OligonucleotidesRibonuclease HStructure-Activity RelationshipTrinucleotide Repeat ExpansionHTT protein, humanHuntingtin Proteinlocked nucleic acidNerve Tissue ProteinsNuclear ProteinsOligonucleotidesOligonucleotides, AntisensePhosphorothioate OligonucleotidesRibonuclease H

Identifiers

PMID21028906
PMCPMC2991413
OpenAlexW2018829484

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.