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Sample GSM5392187 Query DataSets for GSM5392187
Status Public on Jun 19, 2021
Title Tbx18 Sham (Heart)
Sample type SRA
 
Source name Ventricles of the heart
Organism Mus musculus
Characteristics tissue: heart
strain: Tbx18CreER/+;Rosa26tdT/+
treatment: Sham Surgery
Treatment protocol LAD ligation in the heart tissue. Photothrombosis in the brain tissue.
Growth protocol Intraperitoneal tamoxifen administration for 4 days followed by week washout period.
Extracted molecule total RNA
Extraction protocol In the heart, atria were removed, and enzymatic digestion was performed using a Collagenase (Worthington) and Dispase (Sigma) mix. Cells were then sorted for tdT expression using fluorescence activated cell sorting. In the brain, cortical tissue was dissected and digested using the Miltenyi® Adult Brain Dissociation Kit. Cells were sorted for tdT expression using fluorescence activated cell sorting.
RNA libraries were prepared for sequencing using 3' 10X Genomics v.3
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Data processing CellRanger mkfastq was used to demultiplex the base call files
CellRanger (v3.0.2) count with mm10 genome reference was used to perform read alignment and UMI counting and generate filtered feature barcode matrices
Filtering cells (Seurat v3): minimum features >500
Filtering features (Seurat v3): minimum cells >3
Normalization (Seurat v3): logNormalization
Number of variable features: (Brain) 7500; (Heart) 2000
Scaling (Seurat v3, default): ScaleData
Batch correction (Seurat v3): FindIntegrationAnchors & IntegrateData; Heart(dim=20, anchor.features=2000); Brain(dim=75, anchor.features=7500)
Dimensional reduction (Seurat v3): RunPCA; Heart (pca, dim = 30); Brain (pca, dim = 50)
Clustering (Seurat v3): FindNeighbors (Heart: dim = 20; Brain: dim = 50); FindClusters (resolution = 0.5)
Differential expression (Seurat v3):FindMarkers (min.pct=0.25)
Genome_build: mm10
Supplementary_files_format_and_content: Data is from filtered feature-barcode matrices generated by cellranger count. mtx (matrix table of count values for genes and samples) and tsv files (features/cellular barcodes)
 
Submission date Jun 18, 2021
Last update date Jul 13, 2021
Contact name Reza Ardehali
E-mail(s) RArdehali@mednet.ucla.edu
Phone 310-825-0819
Organization name David Geffen School of Medicine at UCLA
Department Internal Medicine, Division of Cardiology
Lab MacDonald Research Laboratories (MRL) Bldg 3579
Street address 675 Charles E Young Dr S
City Los Angeles
State/province CA
ZIP/Postal code 90095
Country USA
 
Platform ID GPL24247
Series (1)
GSE178469 Pericytes exhibit a parallel pro-fibrotic response after vascular injury in the heart and brain
Relations
BioSample SAMN19775008

Supplementary file Size Download File type/resource
GSM5392187_Sham_II_barcodes.tsv.gz 85.2 Kb (ftp)(http) TSV
GSM5392187_Sham_II_features.tsv.gz 272.8 Kb (ftp)(http) TSV
GSM5392187_Sham_II_matrix.mtx.gz 59.9 Mb (ftp)(http) MTX
Raw data are available in SRA
Processed data provided as supplementary file

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