Evidence map›Paper›PMID 22578324›Full record

ArticleAmerican journal of human genetics2012

Duplication of GTF2I results in separation anxiety in mice and humans.

Carolyn B Mervis, Joana Dida, Emily Lam, Nicole A Crawford-Zelli, Edwin J Young, Danielle R Henderson, Tuncer Onay, Colleen A Morris, Janet Woodruff-Borden, John Yeomans and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
3.7field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. International journal of molecular sciences · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Science advances · 2023
    Article
  10. Deletion ofBiomedicines · 2023
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Williams syndrome.Nature reviews. Disease primers · 2021
    Review
  16. Article
  17. Article
  18. Article
  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

11 authors at 4 institutions in 2 countries.

Carolyn B MervisDepartment of Psychological and Brain Sciences, University of Louisville, KY 40292, USA.
Joana Dida
Emily Lam
Nicole A Crawford-Zelli
Edwin J Young
Danielle R Henderson
Tuncer Onay
Colleen A Morris
Janet Woodruff-Borden
John Yeomans
Lucy R Osborne
University of Toronto · CAUniversity of Louisville · USMount Sinai Hospital · CAUniversity of Nevada, Las Vegas · US

Funding

GENOTYPE/PHENOTYPE CORRELATIONS IN WILLIAMS SYNDROMER01NS035102 · NINDS · UNIVERSITY OF LOUISVILLE · PI MERVIS, CAROLYN B. · 1996 to 2009
$12.5M
Early Development with Williams or Down SyndromeR37HD029957 · NICHD · UNIVERSITY OF LOUISVILLE · PI MERVIS, CAROLYN B. · 2004 to 2013
$3.4M
CIHR MOP77720NICHD NIH HHS R37 HD029957NICHD NIH HHS R37 HD29957NINDS NIH HHS R01 NS035102NINDS NIH HHS R01 NS35102
6 · The paper itself

Abstract

Duplication (dup7q11.23) and deletion (Williams syndrome) of chromosomal region 7q11.23 cause neurodevelopmental disorders with contrasting anxiety phenotypes. We found that 30% of 4- to 12-year-olds with dup7q11.23 but fewer than 5% of children with WS or in the general population met diagnostic criteria for a separation-anxiety disorder. To address the role of one commonly duplicated or deleted gene in separation anxiety, we compared mice that had varying numbers of Gtf2i copies. Relative to mouse pups with one or two Gtf2i copies, pups with additional Gtf2i copies showed significantly increased maternal separation-induced anxiety as measured by ultrasonic vocalizations. This study links the copy number of a single gene from 7q11.23 to separation anxiety in both mice and humans, highlighting the utility of mouse models in dissecting specific gene functions for genomic disorders that span many genes. This study also offers insight into molecular separation-anxiety pathways that might enable the development of targeted therapeutics.

Indexed as

Gene DuplicationAnimalsAnxiety, SeparationChildChild, PreschoolChromosomes, Human, Pair 7FemaleGene DeletionHumansMaleMiceModels, GeneticPhenotypeTime FactorsTranscription Factors, TFIIWilliams SyndromeGTF2I protein, humanGtf2i protein, mouseTranscription Factors, TFII

Identifiers

PMID22578324
PMCPMC3370270
OpenAlexW1996190920

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.