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Sample GSM6456067 Query DataSets for GSM6456067
Status Public on Jun 26, 2023
Title U2OS_RNAseq_siGAR1_rep2
Sample type SRA
 
Source name U2OS
Organism Homo sapiens
Characteristics cell line: U2OS
cell type: Human bone osteosarcoma
treatment: siGAR1
Treatment protocol Cells were transfected for 48 hours with 15 nM siRNA using RNAiMAX (Thermo Fisher Scientific) according to manufacturer’s instructions.
Growth protocol DMEM, 10% fetal bovine serum, 1x penicillin/streptomycin. Cells were cultured at 37°C at 5% CO2.
Extracted molecule nuclear RNA
Extraction protocol Cells were harvested and subjected to nuclear fractionation. Nuclear RNA was extracted using Trizol (Thermo Fisher Scientific) according to manufacturer’s instructions.
Libraries were generated using the RiboCop rRNA depletion kit followed by the CORALL Total RNA-Seq library preparation kit (both from Lexogen), following manufacturer’s instructions.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Data processing Sequencing quality checks were performed on all experiments using FastQC (v0.11.9).
Adaptor sequences were removed using TrimGalore (v0.6.4_dev) with default parameters.
Reads were filtered against human rRNA and tRNA sequences obtained from the NCBI using Bowtie2 (v2.4.1) with the option --sensitive-local.
Reads that failed to align were used as input for STAR (v2.7.0e) and were mapped to the human reference genome (GRCh38/hg38) using GENCODE (v27) gene annotation as reference, with the following parameters: --twopassMode Basic --alignSJoverhangMin 8 --alignSJDBoverhangMin 1 --sjdbScore 1 --outFilterMultimapNmax 1 --outFilterType BySJout --outFilterMismatchNmax 999 --outFilterMismatchNoverReadLmax 0.04 --outSAMattributes All --outSAMtype BAM SortedByCoordinate --alignIntronMin 20 --alignIntronMax 1000000 --alignMatesGapMax 1000000.
PCR duplicates were removed using Picard MarkDuplicates (v2.18.11) with default parameters.
Transcript expression quantification was carried out using Salmon (v1.2.0) in pseudo-alignment mode, with library type (-l ISR) and correction of sequence-specific (--seqBias) and position-specific (--posBias) biases, and the GENCODE (v27) annotation and corresponding transcriptome as references.
Assembly: GRCh38/hg38
Supplementary files format and content: Salmon quantification file, tab-separated file with a single header line
 
Submission date Aug 14, 2022
Last update date Jun 26, 2023
Contact name Federico Agostini
E-mail(s) [email protected]
Organization name Science for Life Laboratories
Street address Tomtebodavägen 23a
City Solna
State/province Stockholm
ZIP/Postal code 171 65
Country Sweden
 
Platform ID GPL24676
Series (2)
GSE211200 Co-transcriptional pseudouridylation of mRNAs by the H/ACA complex controls translational efficiency [RNA-seq]
GSE211202 Co-transcriptional pseudouridylation of mRNAs by the H/ACA complex controls translational efficiency.
Relations
BioSample SAMN30308429
SRA SRX17062493

Supplementary file Size Download File type/resource
GSM6456067_U2OS_RNAseq_siGAR1_rep2_PE_quant.sf.gz 2.9 Mb (ftp)(http) SF
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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