Evidence map›Paper›PMID 29477894›Full record

ArticleNeurobiology of aging2018

Locomotor differences in mice expressing wild-type human α-synuclein.

Genesys Giraldo, Mieu Brooks, Benoit I Giasson, Christopher Janus

Open access · hybridAbstract read
In one paragraph

Article in Neurobiology of aging, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

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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.

Genesys GiraldoDepartment of Neuroscience, and CTRND, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Mieu BrooksDepartment of Neuroscience, and CTRND, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Benoit I GiassonDepartment of Neuroscience, and CTRND, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Christopher JanusDepartment of Neuroscience, and CTRND, McKnight Brain Institute, University of Florida, Gainesville, FL, USA. Electronic address: cjanus@ufl.edu.
University of Florida · US

Funding

Mechanisms of Aggregated Alpha-Synuclein Induction and ProgressionR01NS089622 · NINDS · UNIVERSITY OF FLORIDA · PI GIASSON, BENOIT I · 2014 to 2018
$1.6M
NINDS NIH HHS R01 NS089622
6 · The paper itself

Abstract

Parkinson's disease manifests as a progressive movement disorder with underlying degeneration of dopaminergic neurons in the substantia nigra, consequent depletion of dopamine levels, and the accumulation of Lewy bodies in the brain. Because α-synuclein (α-Syn) protein is the major component of Lewy bodies, mouse models expressing wild-type or mutant SNCA/α-Syn genes provide a useful tool to investigate canonical characteristics of the disease. We evaluated a mouse model (denoted M20) that expresses human wild-type SNCA gene. The M20 mice showed abnormal locomotor behavior and reduced species-specific home cage activity. However, the direction of behavioral changes was task specific. In comparison with their control littermates, the M20 mice exhibited shorter grip endurance, and longer times to traverse elevated beams, but they descended the vertical pole faster and stayed longer on the accelerated rod than the control mice. The M20 mice were also impaired in burrowing and nest building activities. These results indicate a possible role of α-Syn in motor coordination and the motivation to perform species-specific behaviors in the presymptomatic model of synucleinopathy.

Indexed as

Mutationalpha-SynucleinAnimalsBehavior, AnimalDisease Models, AnimalFemaleGene ExpressionHoming BehaviorHumansLewy BodiesLocomotionMaleMice, TransgenicParkinson DiseasePsychomotor Performancealpha-SynucleinBurrowingMotor behaviorMouse modelNest buildingParkinson's diseaseα-Synuclein

Identifiers

PMID29477894
PMCPMC5871592
OpenAlexW2789355534

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.