Evidence map›Paper›PMID 21182466›Full record

ReviewCurrent gene therapy2011

Meganucleases and other tools for targeted genome engineering: perspectives and challenges for gene therapy.

George Silva, Laurent Poirot, Roman Galetto, Julianne Smith, Guillermo Montoya, Philippe Duchateau, Frédéric Pâques

Open access · greenAbstract readReview
In one paragraph

Review in Current gene therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 167 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
167citing papers in PubMed, 1 pooled it
10.5field-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

167 citing papers in PubMed, 1 synthesis or guideline pooled it, 404 citations in OpenAlex.

  1. Pooled it
  2. Clinical translation of epigenome editing technologies.Current opinion in biomedical engineering · 2026
    Article
  3. Review
  4. Review
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  8. Review
  9. Review
  10. Article
  11. Review
  12. Progress and challenges in CRISPR/Cas applications in microalgae.Journal of microbiology (Seoul, Korea) · 2025
    Review
  13. Review
  14. Review
  15. Antiapoptosis Engineering for Improved Protein Production from CHO Cells.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  16. Review
  17. Emerging tools in plant genome editing.Frontiers in genome editing · 2025
    Review
  18. Review
  19. Review
  20. Review

107 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

7 authors at 1 institution in 1 country.

George SilvaCellectis Genome Surgery, 102 Avenue Gaston Roussel, Romainville Cedex, France.
Laurent Poirot
Roman Galetto
Julianne Smith
Guillermo Montoya
Philippe Duchateau
Frédéric Pâques
Mutabilis (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of safer approaches for gene therapy has been underscored by a series of severe adverse events (SAEs) observed in patients involved in clinical trials for Severe Combined Immune Deficiency Disease (SCID) and Chromic Granulomatous Disease (CGD). While a new generation of viral vectors is in the process of replacing the classical gamma-retrovirus-based approach, a number of strategies have emerged based on non-viral vectorization and/or targeted insertion aimed at achieving safer gene transfer. Currently, these methods display lower efficacies than viral transduction although many of them can yield more than 1% of engineered cells in vitro. Nuclease-based approaches, wherein an endonuclease is used to trigger site-specific genome editing, can significantly increase the percentage of targeted cells. These methods therefore provide a real alternative to classical gene transfer as well as gene editing. However, the first endonuclease to be in clinic today is not used for gene transfer, but to inactivate a gene (CCR5) required for HIV infection. Here, we review these alternative approaches, with a special emphasis on meganucleases, a family of naturally occurring rare-cutting endonucleases, and speculate on their current and future potential.

Indexed as

GenomeAnimalsEndodeoxyribonucleasesEndonucleasesGenetic TherapyGenetic VectorsHIV InfectionsHumansMiceMice, SCIDMutagenesis, InsertionalReceptors, CCR5EndodeoxyribonucleasesEndonucleasesReceptors, CCR5

Identifiers

PMID21182466
PMCPMC3267165
OpenAlexW2142068612

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.