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| Status |
Public on Apr 15, 2016 |
| Title |
RNA-sequencing of single whole cells and nuclei from mouse dentate granule cells |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Single-cell sequencing methods have emerged as powerful tools for identification of heterogeneous cell types within defined brain regions. Application of single-cell techniques to study the transcriptome of activated neurons can offer insight into molecular dynamics associated with differential neuronal responses to a given experience. Through evaluation of common whole-cell and single-nuclei RNA-sequencing (snRNA-seq) methods, here we show that snRNA-seq faithfully re-capitulates transcriptional patterns associated with experience-driven induction of activity, including immediate early genes (IEGs) such as Fos, Arc, and Egr1. SnRNA-seq of mouse dentate granule cells reveals large-scale changes in the activated neuronal transcriptome after brief novel environment exposure, including induction of MAPK pathway genes . In addition, we observe a continuum of activation states, revealing a pseudo-temporal pattern of activation from gene expression alone. In summary, snRNA-seq of activated neurons enables the examination of gene expression beyond IEGs,allowing for novel insights into neuronal activation patterns in vivo.
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| Overall design |
Examination of 1) 82 whole-cell (WC) dentate granule cells from a PTZ- or saline-treated mouse, and 2) 23 single-nuclei (SN) from dentate granule cells of a homecage (HC) mouse or 96 nuclei from a mouse exposed to a novel environment (NE)
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| Contributor(s) |
Lacar B, Linker S, Jaeger B, Gage FH |
| Citation(s) |
27090946 |
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| Submission date |
Jan 21, 2016 |
| Last update date |
May 15, 2019 |
| Contact name |
Fred H Gage |
| E-mail(s) |
gage@salk.edu
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| Organization name |
The Salk Institute for Biological Studies
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| Street address |
10010 N Torrey Pines Rd
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| City |
La Jolla |
| State/province |
CA |
| ZIP/Postal code |
92037 |
| Country |
USA |
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| Platforms (1) |
| GPL17021 |
Illumina HiSeq 2500 (Mus musculus) |
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| Samples (201)
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| Relations |
| BioProject |
PRJNA309383 |
| SRA |
SRP068706 |