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Status |
Public on Dec 18, 2018 |
Title |
Altered social behavior in mice carrying a cortical Foxp2 deletion |
Organism |
Mus musculus |
Experiment type |
Expression profiling by high throughput sequencing
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Summary |
Genetic disruptions of the forkhead box transcription factor FOXP2 in humans cause an autosomal-dominant speech and language disorder. While FOXP2 expression pattern are highly conserved, its role in specific brain areas for mammalian social behaviors remains largely unknown. Here we studied mice carrying a homozygous cortical Foxp2 deletion. The postnatal development and gross morphological architecture of mutant mice was indistinguishable from wildtype (WT) littermates. Unbiased behavioral profiling of adult mice revealed abnormalities in approach behavior towards conspecifics as well as in the reciprocal responses of WT interaction partners. Furthermore mutant mice showed alterations in acoustical parameters of ultrasonic vocalizations (USV), which also differed in function of the social context. Cell type-specific gene expression profiling of cortical pyramidal neurons revealed aberrant regulation of genes involved in social behavior. In particular Foxp2 mutants showed the downregulation of Mint2 (Apba2), a gene involved in approach behavior in mice and autism spectrum disorder in humans. Taken together these data demonstrate that cortical Foxp2 is required for normal social behaviors in mice.
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Overall design |
Wild-type mice and mice carrying a heterozygous Foxp2 deletion in the cortex were analyzed by RNA sequencing
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Contributor(s) |
Medvedeva VP, Ziegenhain C |
Citation(s) |
30357341 |
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Submission date |
Jan 24, 2018 |
Last update date |
Dec 19, 2018 |
Contact name |
Christoph Ziegenhain |
E-mail(s) |
ziegenhain@bio.lmu.de
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Organization name |
Ludwig-Maximilians University Munich
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Department |
Department Biology II
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Lab |
Anthropology & Human genomics
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Street address |
Großhaderner Str. 2
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City |
Martinsried |
State/province |
Bavaria |
ZIP/Postal code |
82152 |
Country |
Germany |
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Platforms (1) |
GPL18480 |
Illumina HiSeq 1500 (Mus musculus) |
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Samples (20)
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Relations |
BioProject |
PRJNA431442 |
SRA |
SRP131277 |