Evidence map›Paper›PMID 24223841›Full record

ArticlePloS one2013

A murine model of variant late infantile ceroid lipofuscinosis recapitulates behavioral and pathological phenotypes of human disease.

Jeremy P Morgan, Helen Magee, Andrew Wong, Tarah Nelson, Bettina Koch, Jonathan D Cooper, Jill M Weimer

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

22 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Review
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  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. A tailored Cln3Scientific reports · 2020
    Article
  14. Gene Therapy Corrects Brain and Behavioral Pathologies in CLN6-Batten Disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2019
    Article
  15. Article
  16. Modulation of CRMP2 via (Neuronal signaling · 2019
    Article
  17. Review
  18. Article
  19. 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

7 authors at 4 institutions in 3 countries.

Jeremy P MorganDivision of Basic Biomedical Sciences. Sanford School of Medicine at the University of South Dakota, Vermillion, South Dakota, United States of America ; Children's Health Research Center, Sanford Research/USD, Sioux Falls, South Dakota, United States of America.
Helen Magee
Andrew Wong
Tarah Nelson
Bettina Koch
Jonathan D Cooper
Jill M Weimer
University of South Dakota · USKing's College London · GBSanford Research · USUniversität Hamburg · DE

Funding

Comparative Morphology of Neuronal Ceroid LipofuscinosisR21NS041930 · NINDS · KING'S COLLEGE LONDON · PI COOPER, JONATHAN D · 2002 to 2004
$385k
NINDS NIH HHS NS41930NINDS NIH HHS R21 NS041930Wellcome TrustWellcome Trust GR079491MA
6 · The paper itself

Abstract

Neuronal ceroid lipofuscinoses (NCLs; also known collectively as Batten Disease) are a family of autosomal recessive lysosomal storage disorders. Mutations in as many as 13 genes give rise to ∼10 variants of NCL, all with overlapping clinical symptomatology including visual impairment, motor and cognitive dysfunction, seizures, and premature death. Mutations in CLN6 result in both a variant late infantile onset neuronal ceroid lipofuscinosis (vLINCL) as well as an adult-onset form of the disease called Type A Kufs. CLN6 is a non-glycosylated membrane protein of unknown function localized to the endoplasmic reticulum (ER). In this study, we perform a detailed characterization of a naturally occurring Cln6 mutant (Cln6(nclf)) mouse line to validate its utility for translational research. We demonstrate that this Cln6(nclf) mutation leads to deficits in motor coordination, vision, memory, and learning. Pathologically, we demonstrate loss of neurons within specific subregions and lamina of the cortex that correlate to behavioral phenotypes. As in other NCL models, this model displays selective loss of GABAergic interneuron sub-populations in the cortex and the hippocampus with profound, early-onset glial activation. Finally, we demonstrate a novel deficit in memory and learning, including a dramatic reduction in dendritic spine density in the cerebral cortex, which suggests a reduction in synaptic strength following disruption in CLN6. Together, these findings highlight the behavioral and pathological similarities between the Cln6(nclf) mouse model and human NCL patients, validating this model as a reliable format for screening potential therapeutics.

Indexed as

Disease Models, AnimalMutationAnimalsCerebral CortexDendritic SpinesGABAergic NeuronsGlial Fibrillary Acidic ProteinHippocampusHumansInterneuronsLearning DisabilitiesMembrane ProteinsMemory DisordersMiceMice, Inbred C57BLMice, Mutant StrainsCln6 protein, mouseGlial Fibrillary Acidic ProteinMembrane Proteins

Identifiers

PMID24223841
PMCPMC3815212
OpenAlexW1965798610

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.