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Sample GSM7505353 Query DataSets for GSM7505353
Status Public on Nov 06, 2023
Title Mouse replicate 3
Sample type SRA
 
Source name Lung
Organism Mus musculus
Characteristics tissue: Lung
cell line: N/A
cell type: Multiple
genotype: C57BL/6-Tg(Nr4a1-EGFP/cre)820Khog/J
treatment: Mycobacterium tuberculosis infection
Growth protocol N/A
Extracted molecule polyA RNA
Extraction protocol Mice were euthanized with CO2 and lungs were suspended in a digestion buffer containing DMEM, FBS, Collagenase D, DNase, Heparin, CaCl 2 , and MgCl 2 . Lungs were incubated at 37˚C for 30 minutes and dissociated with a gentleMACS dissociator (Miltenyi Biotec), according to the manufacturer’s protocol. To isolate cells, lung suspensions were filtered through a 70 μm cell strainer. Sorting for the tetramer-enriched scRNA-Seq was performed using a CD4 + T cell isolation kit (Miltenyi Biotec) followed by tetramer staining and enrichment of tetramer-specific cells with anti-PE microbeads (Miltenyi Biotec).
Cells sorted into DMEM with 40% FBS were used for scRNA-Seq sample preparation. After sorting, cell number was confirmed with the Luna II (Logos Biosystems). The appropriate number of cells necessary to achieve a target cell input of 2-10,000 cells was resuspended and used to generate GEMs (Gel Bead-In Emulsion). The Chromium Next GEM Single-cell 5’ Gel beads v2 kit (10X Genomics) was used and manufacturer instructions were followed for GEM generation through cDNA synthesis. A Chromium Control was used for GEM generation and barcoding then a thermocycler was used for cDNA synthesis. cDNA was submitted to the University of Minnesota Genomics Center for sequencing on an Illumina Novaseq. Tetramer-enriched scRNA-seq data pooled from three biological replicates.
 
Library strategy RNA-Seq
Library source transcriptomic single cell
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description 10x Genomics
Data processing Fastq files were processed with 10X cellranger using a custom reference genome consisting of the Mus musculis genome mm10 with the addition of the EGFP coding sequence to enable detection of cells expressing GFP reporter gene.
Assembly: mm10
Supplementary files format and content: Tab-separated values files and matrix files
 
Submission date Jun 22, 2023
Last update date Nov 06, 2023
Contact name Tyler Bold
E-mail(s) tbold@umn.edu
Organization name University of Minnesota
Street address 2101 6th St SE
City Minneapolis
State/province MN
ZIP/Postal code 55455
Country USA
 
Platform ID GPL24247
Series (2)
GSE235563 Activated CD4 T cells in tuberculosis express OX40, a target for host-directed immunotherapy [Tetramer_scRNASeq]
GSE235800 Activated CD4 T cells in tuberculosis express OX40, a target for host-directed immunotherapy
Relations
BioSample SAMN35839582
SRA SRX20748649

Supplementary file Size Download File type/resource
GSM7505353_S4_GFP_barcodes.tsv.gz 12.8 Kb (ftp)(http) TSV
GSM7505353_S4_GFP_features.tsv.gz 272.9 Kb (ftp)(http) TSV
GSM7505353_S4_GFP_matrix.mtx.gz 10.6 Mb (ftp)(http) MTX
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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