Evidence map›Paper›PMID 34761052›Full record

ArticleMolecular therapy. Methods & clinical development2021

Seven-year follow-up of durability and safety of AAV CNS gene therapy for a lysosomal storage disorder in a large animal.

Sara Marcó, Virginia Haurigot, Maria Luisa Jaén, Albert Ribera, Víctor Sánchez, Maria Molas, Miguel Garcia, Xavier León, Carles Roca, Xavier Sánchez and 10 more

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Methods & clinical development, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Advances in Therapies for Mucopolysaccharidoses.Current issues in molecular biology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Gene Therapy Techniques and Delivery Methods (Review).Sovremennye tekhnologii v meditsine · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Gene therapy for Lafora disease in the Epm2aMolecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. 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

20 authors at 1 institution in 1 country.

Sara MarcóCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Virginia HaurigotCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Maria Luisa JaénCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Albert RiberaCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Víctor SánchezCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Maria MolasCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Miguel GarciaCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Xavier LeónCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Carles RocaCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Xavier SánchezCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Joan BertolinCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Jennifer PérezCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Gemma EliasCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Marc NavarroDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Ana CarreteroDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Martí PumarolaDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Anna AndaluzDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Yvonne EspadaDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Sonia AñorDepartment of Animal Medicine and Surgery, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Fatima BoschCenter of Animal Biotechnology and Gene Therapy, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Universitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Delivery of adeno-associated viral vectors (AAVs) to cerebrospinal fluid (CSF) has emerged as a promising approach to achieve widespread transduction of the central nervous system (CNS) and peripheral nervous system (PNS), with direct applicability to the treatment of a wide range of neurological diseases, particularly lysosomal storage diseases. Although studies in small animal models have provided proof of concept and experiments in large animals demonstrated feasibility in bigger brains, there is not much information on long-term safety or durability of the effect. Here, we report a 7-year study in healthy beagle dogs after intra-CSF delivery of a single, clinically relevant dose (2 × 10

Indexed as

adeno-associated viral vectorbraincentral nervous systemcerebrospinal fluiddorsal root gangliadurabilitygene therapylysosomal storage diseasemucopolysaccharidosis type IIIAsafety

Identifiers

PMID34761052
PMCPMC8550992
OpenAlexW3201862874

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.