NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4276645 Query DataSets for GSM4276645
Status Public on Dec 01, 2023
Title SC103973
Sample type SRA
 
Source name ascending aorta
Organism Homo sapiens
Characteristics disease state: normal ascending aorta
age: adult
tissue: ascending aorta
Extracted molecule polyA RNA
Extraction protocol For isolation of primary cells from human artery tissues,aorta samples were chopped into small pieces and digested with Aorta Dissociation Enzyme stock solution (125 mg/ml Collagenase type I in high glucose DMEM) for 2 hour at 37°C. After incubation, the digested aorta were rigorously pipetted up and down for several times, and then filtered through a 70-μm cell strainer into 15ml tubes. Then, isolated cells were maintained in 10% FBS/DMEM.
RNA was extracted from cells, and libraries were generated using the using the ICELL8 platform (Takara) according to the manufacturer’s instructions.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description single cells
Data processing For single cell RNA-Seq analysis,reads were filtered by cutadapt with phred score threshold 20 and trimmed Ns.
Reads were mapped to human genome (hg38, UCSC) via STAR (2.5.2b).
Clean reads with same UMI were combined and then annotated to ensemble genes by featureCounts.
Genome_build: hg38
Supplementary_files_format_and_content: csv,gene expression matrix for single cell RNASeq
 
Submission date Jan 19, 2020
Last update date Dec 01, 2023
Contact name Li Wang
Organization name NIH
Street address 111 T.W. Alexander Dr
City Durham
ZIP/Postal code 27709
Country USA
 
Platform ID GPL18573
Series (1)
GSE143921 Vascular smooth muscle cell senescence instigates thoracic aortic aneurysm
Relations
BioSample SAMN13884428
SRA SRX7582265

Supplementary file Size Download File type/resource
GSM4276645_103973_merged.genematrix.csv.gz 4.6 Mb (ftp)(http) CSV
GSM4276645_103973_merged.report.csv.gz 65.1 Kb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap