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| Status |
Public on Oct 02, 2018 |
| Title |
mRNA sequencing analysis of transcripts from CA1 regions 90 minutes after Long-Term Potentiation was induced |
| Organism |
Rattus norvegicus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Purpose: Study the differentially expressed genes in hippocampal rat CA1 regions 90 minutes after Long-Term Potentiation (LTP) was induced using field recordings
Methods: hippocampal rat CA1 region mRNA profiles of control (unstimulated) and 90 minutes after LTPwas induced (LTP 90) were generated by deep sequencing. A pool of approximately 10 CA1 regions collected from at least 3 different animals were used. The seq library was prepared using TruSeq RNA Sample Prep Kit v2 protocol (Illumina, CA, USA).
For the RNA-Seq data analysis Tophat 2.0.13, bowtie 2.1.0 , samtool 0.1.7 and cufflinks 1.3.0 were used. The rn5-bowtie2 index was generated with the command 'bowtie2-build rn5.fa rn5'. The 'rn5.fa'-file was downloaded from the UCSC genome browser. The mm10-bowtie2 index was downloaded from http://bowtie-bio.sourceforge.net/bowtie2/manual.shtml. RefSeq geneTracks and GTF-files for the rn5 and mm10 genome assembly were downloaded from UCSC genome browser. Common gene ids in the GTF-files were matched to individual transcript_ids using the corresponding official symbols obtained from the geneTracks files.
Conclusions: Our study illustrates the nature of the different transcripts in acute rat hippocampal slices after LTP 90 minutes was induced using field electrophysiology and compares them with control, unstimulated slices. Thius allowed us to identify wich genes are modulated in the hippocampus in order to promote and sustain LTP.
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| Overall design |
Hippocampal CA1 region mRNA profiles of Control and LTP 90 stimulated tissue were generated by deep sequencing using TruSeq RNA Sample Prep Kit v2 protocol (Illumina, CA, USA).
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| Contributor(s) |
Hansen J, Mariottini C |
| Citation missing |
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| Submission date |
Oct 01, 2018 |
| Last update date |
Oct 03, 2018 |
| Contact name |
Chiara Mariottini |
| E-mail(s) |
chiara.mariottini@mssm.edu
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| Organization name |
Icahn School of Medicine at Mount Sinai
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| Department |
Pharmacological Sciences
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| Street address |
1425 Madison Ave, Room 12-52
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| City |
NEW YORK |
| State/province |
NY |
| ZIP/Postal code |
10029 |
| Country |
USA |
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| Platforms (1) |
| GPL14844 |
Illumina HiSeq 2000 (Rattus norvegicus) |
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| Samples (2) |
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| Relations |
| BioProject |
PRJNA494238 |
| SRA |
SRP163058 |
