Evidence map›Paper›PMID 27404940›Full record

ArticleNeurobiology of disease2016

In vivo imaging reveals impaired connectivity across cortical and subcortical networks in a mouse model of DYT1 dystonia.

Jesse C DeSimone, Marcelo Febo, Priyank Shukla, Edward Ofori, Luis M Colon-Perez, Yuqing Li, David E Vaillancourt

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.9field-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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. DYT-Frontiers in neuroscience · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. The Anatomical Basis for Dystonia: The Motor Network Model.Tremor and other hyperkinetic movements (New York, N.Y.) · 2017
    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

7 authors at 1 institution in 1 country.

Jesse C DeSimoneDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA.
Marcelo FeboDepartment of Psychiatry, College of Medicine, University of Florida, Gainesville, FL, USA.
Priyank ShuklaDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA.
Edward OforiDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA.
Luis M Colon-PerezDepartment of Psychiatry, College of Medicine, University of Florida, Gainesville, FL, USA.
Yuqing LiDepartment of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA.
David E VaillancourtDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA; Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA; Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA. Electronic address: vcourt@ufl.edu.
University of Florida · US

Funding

Role of the Cortex and Cerebellum in Visually-Guided Motor BehaviorR01NS058487 · NINDS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI JAFFEE, MICHAEL S., VAILLANCOURT, DAVID E · 2008 to 2025
$6.1M
Non-Invasive Markers of Neurodegeneration in Movement DisordersR01NS075012 · NINDS · UNIVERSITY OF FLORIDA · PI LI, YUQING, VAILLANCOURT, DAVID E · 2012 to 2022
$4.1M
Interdisciplinary Training in Movement Disorders and NeurorestorationT32NS082168 · NINDS · UNIVERSITY OF FLORIDA · PI Melissa Jo Armstrong, David E Vaillancourt · 2015 to 2026
$2.8M
Restless Legs Syndrome: Pathophysiology using Btbd9 Conditional Knockout MiceR01NS082244 · NINDS · UNIVERSITY OF FLORIDA · PI LI, YUQING · 2014 to 2018
$1.6M
Upgrade of an 11T/40cm MRI/S SystemS10RR025671 · NCRR · UNIVERSITY OF FLORIDA · PI EDISON, ARTHUR S · 2009 to 2009
$500k
NCRR NIH HHS S10 RR025671NINDS NIH HHS R01 NS058487NINDS NIH HHS R01 NS075012NINDS NIH HHS R01 NS082244NINDS NIH HHS T32 NS082168
6 · The paper itself

Abstract

Developing in vivo functional and structural neuroimaging assays in Dyt1 ΔGAG heterozygous knock-in (Dyt1 KI) mice provide insight into the pathophysiology underlying DYT1 dystonia. In the current study, we examined in vivo functional connectivity of large-scale cortical and subcortical networks in Dyt1 KI mice and wild-type (WT) controls using resting-state functional magnetic resonance imaging (MRI) and an independent component analysis. In addition, using diffusion MRI we examined how structural integrity across the basal ganglia and cerebellum directly relates to impairments in functional connectivity. Compared to WT mice, Dyt1 KI mice revealed increased functional connectivity across the striatum, thalamus, and somatosensory cortex; and reduced functional connectivity in the motor and cerebellar cortices. Further, Dyt1 KI mice demonstrated elevated free-water (FW) in the striatum and cerebellum compared to WT mice, and increased FW was correlated with impairments in functional connectivity across basal ganglia, cerebellum, and sensorimotor cortex. The current study provides the first in vivo MRI-based evidence in support of the hypothesis that the deletion of a 3-base pair (ΔGAG) sequence in the Dyt1 gene encoding torsinA has network level effects on in vivo functional connectivity and microstructural integrity across the sensorimotor cortex, basal ganglia, and cerebellum.

Indexed as

Magnetic Resonance ImagingAnimalsCerebellumCorpus StriatumDisease Models, AnimalDystoniaHeterozygoteMaleMice, KnockoutMolecular ChaperonesNerve NetDyt1 protein, mouseMolecular ChaperonesDiffusion MRIDYT1 dystoniaFree-waterFunctional connectivityFunctional MRI

Identifiers

PMID27404940
PMCPMC5010949
OpenAlexW2471267159

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.