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Sample GSM4870857 Query DataSets for GSM4870857
Status Public on Nov 08, 2021
Title LM.wt.7
Sample type SRA
 
Source name KL25HL splenocytes
Organism Mus musculus
Characteristics cell type: KL25HL B cells
treatment: LM immunization on d-9
genotype: C57BL/6
ID: 7
Treatment protocol On day -9, recipient mice were pre-immunized with either LM61 (mice 1-4) or control (LM, mice 5-8)). Another group of wt recipients (mice 9-12) and IFNAR-/- recipients (mice 13-16) were not pre-immunized. On day 0, all mice received KL25HL B cells by adoptive transfer and were challenged with LCMV. Mice 9-12 additionally were given SM CD4 T cells on day -1 by adoptive transfer. On day 4, KL25HL B cells (CD45.1+B220+CD138-) were purified by FACS-sorting and were subject to RNAseq.
Extracted molecule polyA RNA
Extraction protocol KL25HL B cells (CD45.1+ B220+CD138-) were FACS sorted on day 4 days directly into Trizole LS; RNA was extracted using the Direct-Zol RNA Microprep Kit, Zymo Research
Library preparation was performed, starting from 100ng total RNA, using the TruSeq Stranded mRNA Library Prep Kit High Throughput (Cat# RS-122-2103, Illumina, San Diego, CA, USA) and the TruSeq RNA CD Index Plate (Cat# 20019792, Illumina). 15 cycles of PCR were performed. Libraries were quality-checked on the Fragment Analyzer (Advanced Analytical, Ames, IA, USA) using the Standard Sensitivity NGS Fragment Analysis Kit (Cat# DNF-473, Advanced Analytical). Samples were pooled to equal molarity and sequenced using single-reads 76 bases on an Illumina NextSeq 500.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description d0 KL25HL B cell transfer and LCMV infection, analysis d4 pi
Data processing Reads were aligned to the mouse genome (UCSC version mm10) with STAR (version 2.5.2a) using the multi-map settings '-outFilterMultimapNmax 10 --outSAMmultNmax 1'.
Mapped reads were assigned to genes based on the UCSC refGene annotation (downloaded 2015-12-18) using the function qCount of the R/Bioconductor package QuasR (R version 3.4.0, Bioconductor version 3.5).
Genes with zero counts were removed resulting in n=18824 genes.
Genome_build: mm10
Supplementary_files_format_and_content: counts.tsv.gz; gzipped tab-separated values text file with columns: 1. Entrez gene id, 2. gene symbol, 3. gene name, 4. gene length (exon-union model), 5. - 20. counts per sample
 
Submission date Oct 28, 2020
Last update date Nov 18, 2021
Contact name DBM Bioinformatics Core Facility
Phone +41612073541
Organization name University of Basel
Department Departement of Biomedicine
Street address Hebelstrasse 20
City Basel
State/province BS
ZIP/Postal code 4053
Country Switzerland
 
Platform ID GPL19057
Series (1)
GSE160294 Vaccine-elicited CD4 T cells prevent the deletion of antiviral B cells in chronic infection
Relations
BioSample SAMN16580542
SRA SRX9386701

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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