Evidence map›Paper›PMID 22820233›Full record

ArticleBehavioural brain research2013

Developmental delays and reduced pup ultrasonic vocalizations but normal sociability in mice lacking the postsynaptic cell adhesion protein neuroligin2.

Markus Wöhr, Jill L Silverman, Maria L Scattoni, Sarah M Turner, Mark J Harris, Roheeni Saxena, Jacqueline N Crawley

Abstract read
In one paragraph

Article in Behavioural brain research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
11.7field-weighted citation impact, top 1% 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

66 citing papers in PubMed, 125 citations in OpenAlex.

  1. Review
  2. An EED/PRC2-H19 Loop Regulates Cerebellar Development.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Rodent Models for ASD Biomarker Development.Advances in neurobiology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

6 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

7 authors at 2 institutions in 2 countries.

Markus WöhrLaboratory of Behavioral Neuroscience, Intramural Research Program, National Institute of Mental Health, NIH, Bethesda, MD 20892, USA. markus.woehr@staff.uni-marburg.de
Jill L Silverman
Maria L Scattoni
Sarah M Turner
Mark J Harris
Roheeni Saxena
Jacqueline N Crawley
National Institute of Mental Health · USNational Institute of Mental Health · CZ

Funding

Animal Models Of Neuropsychiatric DisordersZIAMH002179 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI CRAWLEY, JACQUELINE N · 2009 to 2012
$6.4M
Intramural NIH HHS ZIA MH002179
6 · The paper itself

Abstract

Mutations in neurexin and neuroligin genes have been associated with neurodevelopmental disabilities including autism. Autism spectrum disorder is diagnosed by aberrant reciprocal social interactions, deficits in social communication, and repetitive, stereotyped patterns of behaviors, along with narrow restricted interests. Mouse models have been successfully used to study physiological and behavioral outcomes of mutations in the trans-synaptic neurexin-neuroligin complex. To further understand the behavioral consequences of Neuroligin2 (NLGN2) mutations, we assessed several behavioral phenotypes relevant to autism in neuroligin2 null (Nlgn2(-/-)), heterozygote (Nlgn2(+/-)), and wildtype (Nlgn2(+/+)) littermate control mice. Reduced breeding efficiency and high reactivity to handling was observed in Nlgn2(-/-) mice, resulting in low numbers of adult mice available for behavioral assessment. Consistent with previous findings, Nlgn2(-/-) mice displayed normal social behaviors, concomitant with reduced exploratory activity, impaired rotarod performance, and delays on several developmental milestones. No spontaneous stereotypies or repetitive behaviors were detected. Acoustic, tactile, and olfactory sensory information processing as well as sensorimotor gating were not affected. Nlgn2(-/-) pups isolated from mother and littermates emitted fewer ultrasonic vocalizations and spent less time calling than Nlgn2(+/+) littermate controls. The present findings add to the growing literature on the role of neurexins and neuroligins in physiology and behavior relevant to neurodevelopmental disorders.

Indexed as

Social BehaviorAnimalsAnxietyCell Adhesion Molecules, NeuronalConditioning, PsychologicalDevelopmental DisabilitiesDisease Models, AnimalHabituation, PsychophysiologicLearningMiceMice, KnockoutNerve Tissue ProteinsPhenotypeReflex, StartleRotarod Performance TestVocalization, AnimalCell Adhesion Molecules, NeuronalNerve Tissue Proteinsneuroligin 2AnxietyAutismCommunicationGABAInhibitionNeuroliginSchizophreniaSocial behaviorUltrasonic vocalization

Identifiers

PMID22820233
PMCPMC3979986
OpenAlexW1993915143

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.