Evidence map›Paper›PMID 24121114›Full record

ArticleNeurobiology of disease2014

Subtle microstructural changes of the cerebellum in a knock-in mouse model of DYT1 dystonia.

Chang-Hyun Song, Doug Bernhard, Ellen J Hess, H A Jinnah

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. DYT-Frontiers in neuroscience · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Contemporary functional neuroanatomy and pathophysiology of dystonia.Journal of neural transmission (Vienna, Austria : 1996) · 2021
    Review
  16. Article
  17. Article
  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

4 authors at 1 institution in 1 country.

Chang-Hyun SongDepartment of Neurology, Emory University, Atlanta 30322, GA, USA.
Doug BernhardDepartment of Neurology, Emory University, Atlanta 30322, GA, USA.
Ellen J HessDepartment of Neurology, Emory University, Atlanta 30322, GA, USA; Department of Pharmacology, Emory University, Atlanta 30322, GA, USA.
H A JinnahDepartment of Neurology, Emory University, Atlanta 30322, GA, USA; Department of Human Genetics, Emory University, Atlanta 30322, GA, USA; Department of Pediatrics, Emory University, Atlanta 30322, GA, USA. Electronic address: hjinnah@emory.edu.
Emory University · US

Funding

Pathophysiology of dystonia: animal modelsR01NS033592 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HESS, ELLEN J. · 2001 to 2010
$3.5M
NEUROBIOLOGY OF DYSTONIAR01NS040470 · NINDS · JOHNS HOPKINS UNIVERSITY · PI JINNAH, HYDER A · 2000 to 2008
$2.5M
MOLECULAR BASIS OF THE TOTTERING PHENOTYPER29NS033592 · NINDS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI HESS, ELLEN J. · 1995 to 1999
–
NINDS NIH HHS NS033592NINDS NIH HHS NS040470NINDS NIH HHS R01 NS033592NINDS NIH HHS R01 NS040470NINDS NIH HHS R29 NS033592
6 · The paper itself

Abstract

The dystonias are a group of disorders characterized by involuntary twisting and repetitive movements. DYT1 dystonia is an inherited form of dystonia caused by a mutation in the TOR1A gene, which encodes torsinA. TorsinA is expressed in many regions of the nervous system, and the regions responsible for causing dystonic movements remain uncertain. Most prior studies have focused on the basal ganglia, although there is emerging evidence for abnormalities in the cerebellum too. In the current studies, we examined the cerebellum for structural abnormalities in a knock-in mouse model of DYT1 dystonia. The gross appearance of the cerebellum appeared normal in the mutant mice, but stereological measures revealed the cerebellum to be 5% larger in mutant compared to control mice. There were no changes in the numbers of Purkinje cells, granule cells, or neurons of the deep cerebellar nuclei. However, Golgi histochemical studies revealed Purkinje cells to have thinner dendrites, and fewer and less complex dendritic spines. There also was a higher frequency of heterotopic Purkinje cells displaced into the molecular layer. These results reveal subtle structural changes of the cerebellum that are similar to those reported for the basal ganglia in the DYT1 knock-in mouse model.

Indexed as

AnimalsCell CountCerebellumDendritic SpinesDisease Models, AnimalDystoniaFemaleGene Knock-In TechniquesMaleMiceMice, Inbred C57BLMolecular ChaperonesPurkinje CellsDyt1 protein, mouseMolecular ChaperonesAnatomyAPCerebellumDCNDeep cerebellar neurondeep cerebellar nucleideletion of a single GAG codon in TOR1A geneGCGCLGolgi histochemistrygranule cellgranule cell layerHeterotopic cellsMCLmolecular cell layerMouse mutantPCPurkinje cellPurkinje cellsregion from bregma in the anterior–posterior directionStereologywhite matterWMΔE

Identifiers

PMID24121114
PMCPMC3877700
OpenAlexW2032793360

What OpenQuestion holds

Textmetadata
LicenceTDM
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.