Cited by 106Gut microbiota and healthGenetics and Neurodevelopmental DisordersRNA Research and Splicing

The DOI matches its Crossref record; 90 of the 90 references it cites were found in a registry or an index.

Social interaction-induced activation of RNA splicing in the amygdala of microbiome-deficient mice

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Abstract

Social behaviour is regulated by activity of host-associated microbiota across multiple species. However, the molecular mechanisms mediating this relationship remain elusive. We therefore determined the dynamic, stimulus-dependent transcriptional regulation of germ-free (GF) and GF mice colonised post weaning (exGF) in the amygdala, a brain region critically involved in regulating social interaction. In GF mice the dynamic response seen in controls was attenuated and replaced by a marked increase in expression of splicing factors and alternative exon usage in GF mice upon stimulation, which was even more pronounced in exGF mice. In conclusion, we demonstrate a molecular basis for how the host microbiome is crucial for a normal behavioural response during social interaction. Our data further suggest that social behaviour is correlated with the gene-expression response in the amygdala, established during neurodevelopment as a result of host-microbe interactions. Our findings may help toward understanding neurodevelopmental events leading to social behaviour dysregulation, such as those found in autism spectrum disorders (ASDs).

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Crossref · 10.7554/elife.33070

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Metadata

Authors
Stilling, R. M., Moloney, G. M., Ryan, F. J., Hoban, A. E., Bastiaanssen, T. F., Shanahan, F., Clarke, G., Claesson, M. J., Dinan, T. G., & Cryan, J. F.
Affiliations
University College Cork (IE)
Corresponding author
  • Stilling, Roman M
  • Cryan, John F
Venue
eLife
Published
2018-05-29
Volume
7
ISSN
2050-084X (ISSN-L)
OpenAlex
W2805802451
Cited by
106
References
90
Citations by year
2026: 3 · 2025: 5 · 2024: 8 · 2023: 10 · 2022: 13 · 2021: 21 · 2020: 26 · 2019: 15 · 2018: 3
FWCI
5.78
Type
journal article
Language
en
Open access
Locations
  • eLife (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Arrow@dit (Dublin Institute of Technology) (acceptedVersion)
  • Cork Open Research Archive (University College Cork, Ireland) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • GoeScholar The Publication Server of the Georg-August-Universität Göttingen (Georg-August-Universität Göttingen) (submittedVersion, cc-by)
Funders
  • Science Foundation Ireland (12/RC/2273)
  • Irish Research Council (GOIPD/2014/355)
  • Irish Health Board
  • National Alliance for Research on Schizophrenia and Depression (20771)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
Keywords
host microbiome, germ-free mice, amygdala, RNA splicing, social interaction, social behavior, splicing factors, alternative exon usage, host-microbe interactions, brain development, autism spectrum disorder, gene expression regulation
MeSH terms
Autism Spectrum Disorder, Gastrointestinal Microbiome, RNA Splicing Factors, Amygdala, Animals, Animal Communication, Disease Models, Animal, Germ-Free Life, Male, Nerve Tissue Proteins, RNA Splicing, Weaning, Mice, Neurogenesis

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