Evidence map›Paper›PMID 39533042›Full record

ReviewGene therapy2025

Non-replicative herpes simplex virus genomic and amplicon vectors for gene therapy - an update.

Matthieu Le Hars, Charles Joussain, Teddy Jégu, Alberto L Epstein

Abstract readReview
In one paragraph

Review in Gene therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Epigenetic regulation of transgenes.Journal of biotechnology · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Viral vector-based gene therapies in the clinic: An update.Bioengineering & translational medicine · 2026
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Next-generation replication-defective HSV vectors for delivery of large DNA payloads.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  14. Progress in skin gene therapy: From the inside and out.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  15. Recent developments in gene therapy for Parkinson's disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  16. Review
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

4 authors.

Matthieu Le HarsUMR U1179 INSERM - University of Versailles Saint Quentin en Yvelines (UVSQ)-Paris Saclay, Montigny-le-Bretonneux, France.
Charles JoussainUMR U1179 INSERM - University of Versailles Saint Quentin en Yvelines (UVSQ)-Paris Saclay, Montigny-le-Bretonneux, France.
Teddy JéguEG 427 SAS, Paris, France.
Alberto L EpsteinEG 427 SAS, Paris, France. alberto@eg427.com.ORCID 0000-0002-4322-1511

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two major types of defective vectors have been derived from herpes simplex virus type 1 (HSV-1), non-replicative genomic vectors (nrHSV-1), and amplicon vectors. This review recapitulates the main features of both vector types and summarizes recent improvements in our understanding of virus/vector biology, particularly with regard to the critical role played by the overpowering of antiviral cellular defenses and the epigenetic control of viral gene expression. Over the past years, significant breakthroughs in vector design, genetic engineering, and HSV-1 biology have accelerated the development of nrHSV-1 vectors. The low immunogenicity and enhanced safety profiles allowed the successful translation of these vectors into several clinical trials, with some being approved by the FDA. Regarding amplicons, despite their advantage in carrying very large or multiple transgenes, and their potential to avoid genome dilution in dividing cells, the absence of production procedures capable of generating large amounts of helper-free amplicons at reasonable cost with GMP compliance, still limits the translation of these outstanding vectors to clinical trials.

Indexed as

Genetic TherapyGenetic VectorsHerpesvirus 1, HumanSimplexvirusAnimalsDefective VirusesGenetic EngineeringGenome, ViralHumansTransgenes

Identifiers

PMID39533042
PMCPMC12106088

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.