NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM5621483 Query DataSets for GSM5621483
Status Public on Feb 21, 2022
Title LPS-RA FLSs EVs 2
Sample type SRA
 
Source name LPS-RA FLSs EVs
Organism Homo sapiens
Characteristics sample type: Fibroblast-like synoviocytes derived extracellular vesicles
treatment: LPS-RA
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from extracellular vesicles pellet using the TRIzol reagent (Invitrogen/Life Technologies) following the manufacturer’s protocol. RNA concentration was quantitated using the NanoDrop ND-100 Spectrophotometer(NanoDrop Technologies, Wilmington, DE). Small RNA libraries were constructed using New England Biolabs (NEB) NEBNext Multiplex Small RNA Library Prep Set for Illumina sequencers and the NEB standard protocol. Individual libraries were constructed using 1µg of total RNA isolated from each sample.
1) 3’-adaptor ligation;2) 5’-adaptor ligation;3) cDNA synthesis;4) PCR amplification;5) size selection of 135 155 bp PCR amplified fragments (corresponding to 15 35 nt small RNAs).
 
Library strategy miRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina NextSeq 500
 
Data processing After quality control, the reads were 3’5'-adaptor trimmed and filtered 15 bp reads with cutadapt software.
The trimmed reads were aligned to reference genome with bowtie software.
For each sample, known miRNAs, and predicted novel miRNAs were identified and enumerated using miRDeep2 software package (Freedlander et al. Nature Biotechnology, 26, 407-415 (2008) ).
Raw reads were normalized by calculated CPM value
Genome_build: miRBase Release 22
Supplementary_files_format_and_content: tab-delimited text files include CPM values for each Sample.
 
Submission date Oct 11, 2021
Last update date Feb 23, 2022
Contact name Yixiong Chen
E-mail(s) chenyx376@mail2.sysu.edu.cn
Organization name The Third Affiliated Hospital of Sun Yat-sen University
Street address No. 600 Tianhe Road, Tianhe District
City Guangzhou
ZIP/Postal code 510000
Country China
 
Platform ID GPL18573
Series (1)
GSE185672 Human Fibroblast-Like Synoviocytes Derived Extracellular Vesicles miRNA sequencing
Relations
BioSample SAMN22215951
SRA SRX12571563

Supplementary file Size Download File type/resource
GSM5621483_LPS-RA_FLS_EVs_2.txt.gz 2.5 Kb (ftp)(http) TXT
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