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Sample GSM5164952 Query DataSets for GSM5164952
Status Public on Mar 03, 2022
Title Spatial Htra3KO sham
Sample type SRA
 
Source name heart
Organism Mus musculus
Characteristics cell type: heart
strain: C57BL/6N
operation: sham
tissue: heart
name in supplementary file: N/A
molecule subtype: Spatial
protocol: Visium
Treatment protocol Sham surgery was performed in mice randomly selected from among those weighing 20–23 g at the age of 9–11 weeks.
Growth protocol C57BL/6N mice were purchased from CLEA Japan, Inc. Female and male mice were housed in separate cages at a maximum of 6 mice per cage in a specific-pathogen–free, temperature-controlled vivarium under a 19-h light/dark cycle with ad libitum access to food and water. All experiments were approved by the University of Tokyo Ethics Committee for Animal Experiments and strictly adhered to the guidelines of the University of Tokyo for animal experiments.
Extracted molecule total RNA
Extraction protocol Frozen samples were embedded in OCT (TissueTek Sakura) and cryosectioned at −14℃ (Leica CM1860). Sections were placed on chilled Visium Spatial Gene Expression Slides (2000233, 10X Genomics), and adhered by warming the back of the slide. Tissue sections were then fixed in chilled methanol and stained according to the Visium Spatial Gene Expression User Guide (CG000239 Rev D, 10X Genomics). For gene expression samples, tissue was permeabilized for 15 minutes, which was selected as the optimal time based on tissue optimization time course experiments (CG000238 Rev D, 10X Genomics). Brightfield histology images were taken using a 10X objective on a BZ-X700 microscope (Keyence Corporation, Itasca, Illinois). Raw images were stitched together using BZ-X analyzer software (Keyence Corporation) and exported as TIFF files.
Libraries were prepared according to the Visium Spatial Gene Expression User Guide (CG000239 Rev D, 10X Genomics).
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model Illumina NovaSeq 6000
 
Data processing Library strategy: Spatial transcriptomics
Differentially expressed genes were detected by using FindMarkers in Seurat (log2fc.threshold > 0.25, p_val_adj < 0.05).
Genome_build: mm10
 
Submission date Mar 11, 2021
Last update date Mar 04, 2022
Contact name Seitaro Nomura
E-mail(s) senomura-cib@umin.ac.jp
Phone 81338155411
Organization name The University of Tokyo
Department Department of Cardiovascular Medicine
Street address 7-3-1, Hongo, Bunkyo-ku
City Tokyo
State/province Select a State or Province
ZIP/Postal code 113-8655
Country Japan
 
Platform ID GPL24247
Series (1)
GSE168742 Cardiac fibroblasts regulate the development of heart failure via Htra3-TGF-β-IGFBP7 axis
Relations
BioSample SAMN18270747

Supplementary file Size Download File type/resource
GSM5164952_HtrA3KO_Sham.tif.gz 16.0 Mb (ftp)(http) TIFF
GSM5164952_HtrA3KO_Sham_filtered_feature_bc_matrix.tar.gz 19.5 Mb (ftp)(http) TAR
GSM5164952_HtrA3KO_Sham_raw_feature_bc_matrix.tar.gz 30.3 Mb (ftp)(http) TAR
Raw data are available in SRA
Processed data provided as supplementary file

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