NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM8313951 Query DataSets for GSM8313951
Status Public on Jul 10, 2024
Title X7i
Sample type SRA
 
Source name Sprague-Dawley
Organism Rattus norvegicus
Characteristics strain: Sprague-Dawley
age: Embryonic day 18, 19 DIV
source: Striatum
treatment: Reln sgRNA
Treatment protocol Primary rat striatal neurons were transduced with lentiviruses expressing CRISPRi machinery on DIV12 with a multiplicity of infection (MOI) per cell of 2000 for each virus.
Growth protocol Neurons were removed from rat striatal tissue at embryonic day 18, and maintained in vitro for 12 days prior transduction with CRISPRi lentivirus components. RNA was extracted at DIV 19 and RNA-seq was performed using mRNA.
Extracted molecule polyA RNA
Extraction protocol Total RNA from was extracted, DNase-treated, and purified (RNeasy, Qiagen). 1µg of total RNA underwent quality control (Bioanalyzer; all RIN values > 7.0) and library construction for polyA+ RNA sequencing.
1 μg of total RNA underwent quality control (Bioanalyzer) and was prepared for directional RNA sequencing using NEBNext reagents (New England Biolabs) according to manufacturer’s recommendations. Specifically, the NEBNext Poly(A) mRNA manetic isolation module was used to enrich polyadenylated RNA. RNA-seq libraries underwent sequencing (100 bp paired-end directional reads) on an Illumina sequencing platform (NovaSeq6000).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description 7i_S65
Data processing Raw FASTQ files were processed using nf-core/rnaseq v3.10 (doi: https://doi.org/10.5281/zenodo.1400710) of the nf-core collection of workflows using a pipeline executed with Nextflow v23.04.1.
Splice-aware alignment to the mRatBn7.2/Rn7 genome assembly was conducted using STAR v2.7.9a with the associated Ensembl gene transfer format (gtf) file (version 105).
Binary alignment map files were indexed with SAMtools (v1.16.1). Gene-level counts were generated using featureCounts (Rsubread v2.0.1)
QC metrics were collected and reviewed with MultiQC (v1.13), and a minimum of 20M mapped reads were obtained per sample (range: 22.6M to 121.4M)
Differential expression testing was conducted using DESeq2 (v1.38.3). DEG testing p-values were adjusted with the Benjamini–Hochberg method, and DEGs were designated as those genes with an adjusted p-value <0.05. Genes with unreliable/low expression estimates (basemean <50) were excluded from subsequent analysis.
Assembly: Rn7 (Ensemble gtf version 105)
Supplementary files format and content: Count_matrix.txt contains RNA-seq count values for annotated gene for each sample
 
Submission date Jun 07, 2024
Last update date Jul 10, 2024
Contact name Jeremy Jason Day
E-mail(s) jjday@uab.edu
Phone 205-996-8960
Organization name UAB
Department Neurobiology
Lab Day
Street address 1825 University Blvd
City Birmingham
State/province AL
ZIP/Postal code 35294
Country USA
 
Platform ID GPL25947
Series (1)
GSE269366 RNA-seq dataset for "Reelin marks cocaine-activated striatal ensembles, promotes neuronal excitability, and regulates cocaine reward"
Relations
BioSample SAMN41748862
SRA SRX24839481

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap