Evidence map›Paper›PMID 17680805›Full record

ArticleGenes, brain, and behavior2008

Reduced fear and aggression and altered serotonin metabolism in Gtf2ird1-targeted mice.

E J Young, T Lipina, E Tam, A Mandel, S J Clapcote, A R Bechard, J Chambers, H T J Mount, P J Fletcher, J C Roder and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Genes, brain, and behavior, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 2 pooled it
3.2field-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

67 citing papers in PubMed, 2 syntheses or guidelines pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Extensive characterization of a Williams Syndrome murine model showsbioRxiv : the preprint server for biology · 2023
    Article
  12. Article
  13. Domestication of farmed fishFrontiers in endocrinology · 2022
    Review
  14. Article
  15. Review
  16. Article
  17. Upregulated 5-HTMolecular brain · 2020
    Article
  18. Article
  19. Article
  20. Article

7 more citing papers are in PubMed but not listed here.

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

11 authors at 3 institutions in 1 country.

E J YoungInstitute of Medical Science, University of Toronto, Toronto, Ontario, Canada.
T Lipina
E Tam
A Mandel
S J Clapcote
A R Bechard
J Chambers
H T J Mount
P J Fletcher
J C Roder
L R Osborne
University of Toronto · CALunenfeld-Tanenbaum Research Institute · CACentre for Addiction and Mental Health · CA

Funding

CIHR 67342
6 · The paper itself

Abstract

The GTF2IRD1 general transcription factor is a candidate for involvement in the varied cognitive and neurobehavioral symptoms of the microdeletion disorder, Williams-Beuren syndrome (WBS). We show that mice with heterozygous or homozygous disruption of Gtf2ird1 exhibit decreased fear and aggression and increased social behaviors. These findings are reminiscent of the hypersociability and diminished fear of strangers that are hallmarks of WBS. Other core features of WBS, such as increased anxiety and problems with spatial learning were not present in the targeted mice. Investigation of a possible neurochemical basis for the altered behaviors in these mice using high-performance liquid chromatography analysis showed increased levels of serotonin metabolites in several brain regions, including the amygdala, frontal cortex and parietal cortex. Serotonin levels have previously been implicated in fear and aggression, through modulation of the neural pathway connecting the prefrontal cortex and amygdala. These results suggest that hemizygosity for GTF2IRD1 may play a role in the complex behavioral phenotype seen in patients with WBS, either individually, or in combination with other genes, and that the GTF2I transcription factors may influence fear and social behavior through the alteration of neurochemical pathways.

Indexed as

AggressionFearAnimalsCrosses, GeneticCuesGenetics, BehavioralMaze LearningMiceMotor ActivityMuscle ProteinsNuclear ProteinsRNASerotoninSocial BehaviorTrans-ActivatorsGtf2ird1 protein, mouseMuscle ProteinsNuclear ProteinsRNASerotoninTrans-Activators

Identifiers

PMID17680805
PMCPMC2883608
OpenAlexW2124624167

What OpenQuestion holds

Textmetadata
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.