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| Status |
Public on Nov 30, 2023 |
| Title |
RNA-seq analysis dataset: Cerebellum tissues from wild type and Dscam del17/del17 mice at P21 |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
The cytoplasmic domain of DSCAM has been reported to exhibit transcriptional activity on genes involved in neuronal wiring in HEK293 cells. Thus, we addressed the possibility that deregulation of the CF synapse in Dscamdel17/del17 mice is caused by the reduced expression of CF synaptogenesis-related genes, by using RNA-seq analyses using the P21 whole cerebellum of WT and Dscamdel17/del17 mice. Expression levels of most of the genes, except for Nefl, Mal, Fat2, and Fat1, were not significantly different between the WT and Dscamdel17/del17 mice, probably because depletion of Dscam in the cerebellum affects only a few cell types, including Purkinje cells. We also confirmed the unchanged expression of Purkinje cell-specific genes (and their encoded proteins), such as Cacna1a (Cav2.1), Sema7a and Sema3a, Grm1 (mGluR1) and Prkcg (protein kinase Cγ [PKCγ]), Grid2 (GluD2), and Adgrb3 (Bai3) between the WT and Dscamdel17/del17 mice. These results raise the possibility that DSCAM in Purkinje cells regulates synapse formation and function, independently of the regulation of gene expression of known CF synaptogenesis-related genes.
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| Overall design |
The mRNA profiles of the cerebellum tissues from five Dscamdel17/del17 homozygous mutant mice and five control mice at P21 were generated using the Illumina NovaSeq platform.
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| Contributor(s) |
Hoshino M, Arimura N, Dewa K, Go Y |
| Citation(s) |
38302444 |
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| Submission date |
Dec 02, 2021 |
| Last update date |
Feb 14, 2024 |
| Contact name |
SHOJI TATSUMOTO |
| Organization name |
The National Institutes of Natural Sciences NINS
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| Street address |
Myodaiji
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| City |
Okazaki |
| ZIP/Postal code |
444-8585 |
| Country |
Japan |
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| Platforms (1) |
| GPL24247 |
Illumina NovaSeq 6000 (Mus musculus) |
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| Samples (10)
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| Relations |
| BioProject |
PRJNA785580 |
| SRA |
SRP348929 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE190010_RAW.tar |
2.6 Mb |
(http)(custom) |
TAR (of TXT) |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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