Cited by 120Tuberous Sclerosis Complex ResearchAutism Spectrum Disorder ResearchGenetics and Neurodevelopmental Disorders

Gestational immune activation and Tsc2 haploinsufficiency cooperate to disrupt fetal survival and may perturb social behavior in adult mice

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Ehninger, D, Sano, Y, de Vries, P J, Dies, K, Franz, D, Geschwind, D H, Kaur, M, Lee, Y-S +7 more·2012·Molecular Psychiatry

Abstract

Approximately 40-50% of individuals affected by tuberous sclerosis (TSC) develop autism spectrum disorders (ASDs). One possible explanation for this partial penetrance is an interaction between TSC gene mutations and other risk factors such as gestational immune activation. In this study, we report the interactive effects of these two ASD risk factors in a mouse model of TSC. Combined, but not single, exposure had adverse effects on intrauterine survival. Additionally, provisional results suggest that these factors synergize to disrupt social approach behavior in adult mice. Moreover, studies in human populations are consistent with an interaction between high seasonal flu activity in late gestation and TSC mutations in ASD. Taken together, our studies raise the possibility of a gene × environment interaction between heterozygous TSC gene mutations and gestational immune activation in the pathogenesis of TSC-related ASD.

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Authors
Ehninger, D., Sano, Y., de Vries, P. J., Dies, K., Franz, D., Geschwind, D. H., Kaur, M., Lee, Y.-S., Li, W., Lowe, J. K., Nakagawa, J. A., Sahin, M., Smith, K., Whittemore, V, & Silva, A. J.
Affiliations
  • University of California, Los Angeles (US)
  • Boston Children's Hospital (US)
  • Cincinnati Children's Hospital Medical Center (US)
Corresponding author
  • Ehninger, D
  • Silva, A J
Venue
Molecular Psychiatry
Published
2010-11-16
Volume
17
Issue
1
Pages
62-70
ISSN
  • 1359-4184 (ISSN-L)
  • 1476-5578
OpenAlex
W1981079086
Cited by
120
References
55
Citations by year
2026: 2 · 2025: 5 · 2024: 2 · 2023: 11 · 2022: 5 · 2021: 5 · 2020: 11 · 2019: 3 · 2018: 3 · 2017: 7 · 2016: 7 · 2015: 13 · 2014: 11 · 2013: 8 · 2012: 18
FWCI
7.58
Type
journal article
Language
en
Update notices
erratum (2012-03-26)
Open access
Locations
  • Molecular Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • DZNE Pub (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Deutsches Zentrum für Neurodegenerative Erkrankungen
  • National Institutes of Health
  • National Institute on Aging (R37AG013622)
  • National Institute of Mental Health (R01MH084315)
Topics
  • Health Sciences › Medicine › Physiology › Tuberous Sclerosis Complex Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
Keywords
tuberous sclerosis complex, autism spectrum disorder, social behavior, gene-environment interaction, mouse model, ASD risk factors
MeSH terms
Tuberous Sclerosis Complex 2 Protein, Age Factors, Animals, Animals, Newborn, Behavior, Animal, Child Development Disorders, Pervasive, Disease Models, Animal, Embryo, Mammalian, Exploratory Behavior, Female, Humans, Immunity, Active, Infant, Newborn, Male, Mice, Inbred C57BL, Mice, Transgenic, Poly I-C, Pregnancy, Pregnancy Complications, Social Behavior, Tumor Suppressor Proteins, Mice, Haploinsufficiency

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