Evidence map›Paper›PMID 35790794›Full record

ArticleGene therapy2023

Intracerebral lentiviral ABCD1 gene therapy in an early disease onset ALD mouse model.

Jie Gong, Yunyun Liu, Tsai-Hua Chung, Liu Xu, Troy C Lund, Lung-Ji Chang

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. In vivo adenine base editing rescues adrenoleukodystrophy in a humanized mouse model.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  6. Neurosurgical gene therapy for central nervous system diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  7. 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

6 authors at 2 institutions in 2 countries.

Jie GongSchool of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.ORCID http://orcid.org/0000-0003-0597-2960
Yunyun LiuSchool of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.ORCID http://orcid.org/0000-0002-7577-3345
Tsai-Hua ChungSchool of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.ORCID http://orcid.org/0000-0003-4717-6890
Liu XuSchool of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.
Troy C LundDivision of Hematology-Oncology and Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, 55455, USA.ORCID http://orcid.org/0000-0001-9174-8919
Lung-Ji ChangSchool of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China. c@szgimi.org.ORCID http://orcid.org/0000-0003-2395-5216
University of Electronic Science and Technology of China · CNUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

X-linked adrenoleukodystrophy (ALD) is a genetic disorder of the ABCD1 gene. We aimed to treat ALD via direct intracerebral injection of lentiviral ABCD1 (LV.ABCD1). Lentiviral vectors (LVs) were injected into the brain of wild type mice to access toxicities and biodistribution. Confocal microscopy illustrated supraphysiological ABCD1 expression surrounding the injection sites, and LVs were also detected in the opposite site of the unilaterally injected brain. In multi-site bilateral injections (4, 6, 8, and 9 sites), LV.ABCD1 transduced most brain regions including the cerebellum. Investigation of neuronal loss, astrogliosis and microglia activation did not detect abnormality. For efficacy evaluation, a novel ALD knockout (KO) mouse model was established by deleting exons 3 to 9 of the ABCD1 gene based on CRISPR/Cas9 gene editing. The KO mice showed behavioral deficit in open-field test (OFT) and reduced locomotor activities in rotarod test at 6 and 7 months of age, respectively. We treated 3-month-old KO mice with bilateral LV.ABCD1 injections into the external capsule and thalamus. ABCD1 expression was detected 15 days later, and the impaired motor ability was gradually alleviated. Our studies established an early onset ALD model and illustrated neurological improvement after LV.ABCD1 intracerebral injection without immunopathological toxicity.

Indexed as

AdrenoleukodystrophyAnimalsATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily D, Member 1Genetic TherapyMiceMice, KnockoutTissue DistributionAbcd1 protein, mouseATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily D, Member 1

Identifiers

PMID35790794
OpenAlexW4284685208

What OpenQuestion holds

Textmetadata
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.