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Sample GSM5220464 Query DataSets for GSM5220464
Status Public on Jul 20, 2021
Title TBI_1h_Rep1_Lib2
Sample type SRA
 
Source name whole heads
Organism Drosophila melanogaster
Characteristics strain: w[1118]; Bloomington stock 5905
post-injury timepoint: 1h
condition: TBI
library: library 2
tissue: whole heads
Treatment protocol 3d old male flies were subjected to sham or severe dTBI injury. control animals are 3d old males.
Growth protocol reared at 25C; 12 hour light-dark cycle; standard medium
Extracted molecule polyA RNA
Extraction protocol whole flies were flash frozen in liquod nitrogen; heads (n=20/sample) were dissociated by vortexing then collected. Total RNA was extracted by TRIzol/chloroform.
sample libraries were prepared in two batches (separate days) using the same Illumina TruSeq Stranderd Sample Kit (Cat# RS-122-2103)
RNA-seq; sequenced on Illumina NextSeq using NextSeq® 500/550 High Output Kit v2 (75 cycles; FC-404-2005)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Severe TBI injured males, 1 h post-injury, biological replicate 1
Data processing demultiplexed fastq files were obtained from Illumina's BaseSpace and quality checked with fastqc/multiqc
sequenced reads were were mapped to the fly genome (FlyBase d. mel build 6.17) using HISAT2 with parameter --rna-strandness R; index reference was created using hisat2-build
aligned reads were converted to bam files sorted by aligned position
sample bam files were merged across sequencing runs using Picard
Htseq-count was used to generate unnormalized read count table (with parameters: htseq-count --format bam --order pos --mode union --stranded reverse --minaqual 1 --type exon --idattr gene_id --nonunique=none) for differential expression analysis with DESeq2
Genome_build: Flybase dmel r6.17
Supplementary_files_format_and_content: matrix table (.csv) with raw gene counts for every gene (FlyBase gene ID) and every sample
 
Submission date Mar 30, 2021
Last update date Jul 20, 2021
Contact name Nancy M Bonini
Organization name University of Pennsylvania
Street address 433 South University Ave
City Philadelphia
ZIP/Postal code 19104
Country USA
 
Platform ID GPL19132
Series (1)
GSE171185 Timecourse RNAseq for Drosophila TBI
Relations
BioSample SAMN18542737
SRA SRX10484335

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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