Evidence map›Paper›PMID 21440572›Full record

ArticleBehavioural brain research2011

Motor deficits on a ladder rung task in male and female adolescent and adult CGG knock-in mice.

Michael R Hunsaker, Ramona E von Leden, Binh T Ta, Naomi J Goodrich-Hunsaker, Gloria Arque, Kyoungmi Kim, Rob Willemsen, Robert F Berman

Abstract readComparative Study
In one paragraph

Article in Behavioural brain research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  6. Of Men and Mice: Modeling the Fragile X Syndrome.Frontiers in molecular neuroscience · 2018
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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

8 authors at 3 institutions in 2 countries.

Michael R HunsakerDepartment of Neurological Surgery, School of Medicine, University of California, Davis; Davis, CA 95616, USA. ryanhunsaker@me.com
Ramona E von Leden
Binh T Ta
Naomi J Goodrich-Hunsaker
Gloria Arque
Kyoungmi Kim
Rob Willemsen
Robert F Berman
Neurological Surgery · USUniversity of California, Davis · USErasmus MC · NL

Funding

UC DAVIS CLINICAL AND TRANSLATIONAL SCIENCE CENTER: BPCAUL1RR024146 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2006 to 2011
$27.0M
Mouse Models of FXTAS: Defining Critical Periods and Molecular TargetsRL1NS062411 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERMAN, ROBERT F · 2007 to 2011
$4.2M
Development of targeted therapeutic agents for the treatment of FXTAS (2 of 6)RL1AG032119 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HAGERMAN, PAUL J · 2007 to 2011
$4.1M
Neuro Therapeutics Research Institute (1 of 6)UL1DE019583 · NIDCR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HAGERMAN, PAUL J · 2008 to 2011
$3.0M
Interdisciplinary Training Program in Neurotherapeutics (6 of 6)TL1DA024854 · NIDA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CARTER, CAMERON S. · 2007 to 2011
$835k
NCRR NIH HHS UL1 RR024146NIA NIH HHS RL1 AG032119NIDA NIH HHS TL1 DA024854NIDCR NIH HHS UL1 DE019583NINDS NIH HHS RL1 NS062411
6 · The paper itself

Abstract

The fragile X premutation is a tandem CGG trinucleotide repeat expansion on the FMR1 gene between 55 and 200 repeats in length. A CGG knock-in (CGG KI) mouse with CGG trinucleotide repeat lengths between 70 and 350 has been developed and used to model the histopathology and cognitive deficits reported in carriers of the fragile X premutation. Previous studies have shown that CGG KI mice show progressive deficits in processing spatial and temporal information. To characterize the motor deficits associated with the fragile X premutation, male and female CGG KI mice ranging from 2 to 16 months of age with trinucleotide repeats ranging from 72 to 240 CGG in length were tested for their ability to perform a skilled ladder rung walking test. The results demonstrate that both male and female CGG KI mice showed a greater number of foot slips as a function of increased CGG repeat length, independent of the age of the animal or general activity level.

Indexed as

Sex CharacteristicsAgingAnalysis of VarianceAnimalsBehavior, AnimalFemaleFragile X Messenger Ribonucleoprotein 1GenotypeMaleMiceMice, Inbred C57BLMice, TransgenicMovement DisordersPsychomotor PerformanceTrinucleotide Repeat ExpansionFmr1 protein, mouseFragile X Messenger Ribonucleoprotein 1

Identifiers

PMID21440572
PMCPMC3095688
OpenAlexW2001761047

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.