Evidence map›Paper›PMID 34301308›Full record

ReviewCell & bioscience2021

Potential of helper-dependent Adenoviral vectors in CRISPR-cas9-mediated lung gene therapy.

Ranmal Avinash Bandara, Ziyan Rachel Chen, Jim Hu

Abstract readReview
In one paragraph

Review in Cell & bioscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Review
  2. Considerations for early life genetic therapies in cystic fibrosis.American journal of physiology. Lung cellular and molecular physiology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Strategies for Modifying Adenoviral Vectors for Gene Therapy.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Use of 2,6-diaminopurine as a potent suppressor of UGA premature stop codons in cystic fibrosis.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  18. Gene, RNA, and ASO-based therapeutic approaches in Cystic Fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2023
    Article
  19. CRISPR-Cas9-Mediated Correction ofInternational journal of molecular sciences · 2023
    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.

Ranmal Avinash Bandara *Programmes in Translational Medicine, Research Institute, Hospital for Sick Children, Toronto, ON, Canada.
Ziyan Rachel Chen *Programmes in Translational Medicine, Research Institute, Hospital for Sick Children, Toronto, ON, Canada.
Jim HuProgrammes in Translational Medicine, Research Institute, Hospital for Sick Children, Toronto, ON, Canada. jim.hu@sickkids.ca.ORCID http://orcid.org/0000-0001-9134-7103

Funding

CIHR MOP 125882Cystic Fibrosis Canada #3032
6 · The paper itself

Abstract

Since CRISPR/Cas9 was harnessed to edit DNA, the field of gene therapy has witnessed great advances in gene editing. New avenues were created for the treatment of diseases such as Cystic Fibrosis (CF). CF is caused by mutations in the Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) gene. Despite the success of gene editing with the CRISPR/Cas9 in vitro, challenges still exist when using CRISPR/Cas9 in vivo to cure CF lung disease. The delivery of CRISPR/Cas9 into lungs, as well as the difficulty to achieve the efficiency required for clinical efficacy, has brought forth new challenges. Viral and non-viral vectors have been shown to deliver DNA successfully in vivo, but the sustained expression of CFTR was not adequate. Before the introduction of Helper-Dependent Adenoviral vectors (HD-Ad), clinical trials of treating pulmonary genetic diseases with first-generation viral vectors have shown limited efficacy. With the advantages of larger capacity and lower immunogenicity of HD-Ad, together with the versatility of the CRISPR/Cas9 system, delivering CRISPR/Cas9 to the airway with HD-Ad for lung gene therapy shows great potential. In this review, we discuss the status of the application of CRISPR/Cas9 in CF gene therapy, the existing challenges in the field, as well as new hurdles introduced by the presence of CRISPR/Cas9 in the lungs. Through the analysis of these challenges, we present the potential of CRISPR/Cas9-mediated lung gene therapy using HD-Ad vectors with Cystic Fibrosis lung disease as a model of therapy.

Indexed as

AdenovirusAirway gene deliveryCas9Cystic fibrosisGene therapy

Identifiers

PMID34301308
PMCPMC8305863

What OpenQuestion holds

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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.