Evidence map›Paper›PMID 33010819›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2021

AAV9 Gene Therapy Increases Lifespan and Treats Pathological and Behavioral Abnormalities in a Mouse Model of CLN8-Batten Disease.

Tyler B Johnson, Katherine A White, Jon J Brudvig, Jacob T Cain, Logan Langin, Melissa A Pratt, Clarissa D Booth, Derek J Timm, Samantha S Davis, Brandon Meyerink and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Mutation inFrontiers in neuroscience · 2025
    Article
  8. MeCP2 gene therapy ameliorates disease phenotype in mouse model for Pitt Hopkins syndrome.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. A Novel Porcine Model of CLN2 Batten Disease that Recapitulates Patient Phenotypes.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    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

13 authors at 3 institutions in 1 country.

Tyler B JohnsonPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA; Amicus Therapeutics, Philadelphia, PA, USA.
Katherine A WhitePediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Jon J BrudvigPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Jacob T CainPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA; Amicus Therapeutics, Philadelphia, PA, USA.
Logan LanginPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Melissa A PrattPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Clarissa D BoothPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Derek J TimmPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Samantha S DavisPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Brandon MeyerinkPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA.
Shibi LikhiteThe Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
Kathrin MeyerThe Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, The Ohio State University, Columbus, OH, USA.
Jill M WeimerPediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD, USA; Amicus Therapeutics, Philadelphia, PA, USA. Electronic address: jill.weimer@sanfordhealth.org.
Sanford Research · USAmicus Therapeutics (United States) · USNationwide Children's Hospital · US

Funding

Yeast 2 HybridP20GM103620 · NIGMS · SANFORD RESEARCH/USD · PI ROUX, KYLE J · 2013 to 2023
$24.2M
The Impact of PD-1 Inhibition on Immune-Response to ChemoradiotherapyP20GM103548 · NIGMS · SANFORD RESEARCH/USD · PI MISKIMINS, W KEITH · 2012 to 2020
$20.8M
Novel mechanisms for distal transport in developing and mature neuronsR01NS082283 · NINDS · SANFORD RESEARCH/USD · PI WEIMER, JILL M · 2014 to 2018
$1.9M
NIGMS NIH HHS P20 GM103548NIGMS NIH HHS P20 GM103620NINDS NIH HHS R01 NS082283
6 · The paper itself

Abstract

CLN8 disease is a rare form of neuronal ceroid lipofuscinosis caused by biallelic mutations in the CLN8 gene, which encodes a transmembrane endoplasmic reticulum protein involved in trafficking of lysosomal enzymes. CLN8 disease patients present with myoclonus, tonic-clonic seizures, and progressive declines in cognitive and motor function, with many cases resulting in premature death early in life. There are currently no treatments that can cure the disease or substantially slow disease progression. Using a mouse model of CLN8 disease, we tested the safety and efficacy of an intracerebroventricularly (i.c.v.) delivered self-complementary adeno-associated virus serotype 9 (scAAV9) gene therapy vector driving expression of human CLN8. A single neonatal injection was safe and well tolerated, resulting in robust transgene expression throughout the CNS from 4 to 24 months, reducing histopathological and behavioral hallmarks of the disease and restoring lifespan from 10 months in untreated animals to beyond 24 months of age in treated animals. While it is unclear whether some of these behavioral improvements relate to preserved visual function, improvements in learning/memory, or other central or peripheral benefits, these results demonstrate, by far, the most successful degree of rescue reported in an animal model of CLN8 disease, and they support further development of gene therapy for this disorder.

Indexed as

Genetic TherapyAnimalsBehavior, AnimalDependovirusDisease Models, AnimalGene ExpressionGenetic VectorsHumansMembrane ProteinsMiceNeuronal Ceroid-LipofuscinosesTransgenesTreatment OutcomeCLN8 protein, humanMembrane ProteinsAAVAAV9Batten diseaseCLN8gene therapyneurodegeneration

Identifiers

PMID33010819
PMCPMC7791144
OpenAlexW3088103984

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.