Evidence map›Paper›PMID 20478339›Full record

ArticleBehavioural brain research2010

Temporal ordering deficits in female CGG KI mice heterozygous for the fragile X premutation.

Michael R Hunsaker, Naomi J Goodrich-Hunsaker, Rob Willemsen, Robert F Berman

Open access · greenAbstract readComparative Study
In one paragraph

Article in Behavioural brain research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Of Men and Mice: Modeling the Fragile X Syndrome.Frontiers in molecular neuroscience · 2018
    Article
  5. Article
  6. Article
  7. Implications of thePediatrics · 2017
    Review
  8. Review
  9. Article
  10. Article
  11. Fragile X spectrum disorders.Intractable & rare diseases research · 2014
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  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 2 institutions in 2 countries.

Michael R HunsakerProgram in Neuroscience, University of California-Davis, 1515 Newton Court, Davis, CA 95616, USA. ryanhunsaker@me.com
Naomi J Goodrich-Hunsaker
Rob Willemsen
Robert F Berman
University of California, Davis · USErasmus University Rotterdam · NL

Funding

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
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
NIDA NIH HHS TL1 DA024854NIDCR NIH HHS UL1 DE019583NIDCR NIH HHS UL1 DE19583NINDS 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 repeat lengths between 70 and 350 has been developed and used to characterize 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 information. To further characterize cognitive deficits in the fragile X premutation, temporal ordering in CGG knock-in (CGG KI) mice was evaluated. Female CGG KI mice were tested for their ability to remember the temporal order in which two objects were presented. The results demonstrate that at 48 weeks of age, female CGG KI mice with CGG repeat expansions between 150 and 200 CGG repeats performed more poorly on tests of temporal order than wildtype mice, whereas female CGG KI mice with between 80 and 100 CGG repeats performed similarly to wildtype mice. No mice had any difficulty in detecting the presence of a novel object. These data suggest female CGG KI mice show a CGG repeat length-sensitive deficit for temporal ordering.

Indexed as

MemoryAnimalsCognition DisordersDisease Models, AnimalExploratory BehaviorFemaleFragile X Messenger Ribonucleoprotein 1GenotypeHeterozygoteMiceMice, TransgenicMotor ActivityTime FactorsTrinucleotide Repeat ExpansionFragile X Messenger Ribonucleoprotein 1

Identifiers

PMID20478339
PMCPMC2902565
OpenAlexW2123499700

What OpenQuestion holds

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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.