NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM5059551 Query DataSets for GSM5059551
Status Public on Feb 16, 2022
Title ERR_KO_hiPSC-CMs_KO6_rep2 (RNA-seq)
Sample type SRA
 
Source name ERRa/g KO hiPSC-CMs line 6
Organism Homo sapiens
Characteristics cell type: hiPSC-derived cardiomyocytes
line: 6
differentiation: D22
genotype: ERRa/g KO
Treatment protocol ERRg KO iPSCs were generated by pSpCas9n(BB)-2A-Puro plasmids (PX462, Addgene plasmid # 48141) containing distinct sgRNAs against ERRg. After generating ERRg KO hiPSCs, ERRa/g KO hiPSCs were generated by pCas9-EGFP and pGuide kindly provided by Dr. Kiran Musunuru (University of Pennsylvania, PA). Wild type control cells were processed with the same treatment using empty vectors without gRNA expression.
Growth protocol hiPSC were cultured in TeSR-E8 (StemCell Technologies) and differentiated toward cardiomyocytes with the method published by Dr. Joseph Wu (Nat Methods. 2014 Aug;11(8):855-60. PMID: 24930130).
Extracted molecule total RNA
Extraction protocol RNA was harvested using miRNeasy kit (QIAGEN) from hiPSC-CMs at day22.
RNA sequencing libraries were prepared using the NEBNext Ultra RNA Library Prep Kit for Illumina using manufacturer’s instructions (NEB, Ipswich, MA, USA). Briefly, mRNAs were initially enriched with Oligod(T) beads. Enriched mRNAs were fragmented for 15 minutes at 94 °C. First strand and second strand cDNA were subsequently synthesized. cDNA fragments were end repaired and adenylated at 3’ends, and universal adapters were ligated to cDNA fragments, followed by index addition and library enrichment by PCR with limited cycles. The sequencing library was validated on the Agilent TapeStation (Agilent Technologies, Palo Alto, CA, USA), and quantified by using Qubit 2.0 Fluorometer (Invitrogen, Carlsbad, CA) as well as by quantitative PCR (KAPA Biosystems, Wilmington, MA, USA).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description Gene Expression Data
KO6-2
Data processing Transcript-level gene expression was quantified using Salmon (Nat Methods. 2017 Apr;14(4):417-419. PMID: 28263959)
Transcript data was aggregated to produce gene-level quantifications, and tests for differential expression were performed using DESeq2 (Genome Biol. 2014;15(12):550. PMID: 25516281)
We considered genes with FDR < 0.05 and fold change at least 1.5 in any direction for further analyses.
Genome_build: GRCh38
Supplementary_files_format_and_content: Excel file contains significantly regulated gene name, log2 fold change (WT/KO), and adjusted p-values.
 
Submission date Feb 02, 2021
Last update date Feb 16, 2022
Contact name Tomoya Sakamoto
Organization name University of Pennsylvania
Department Cardiovascular Institute
Lab Daniel Kelly lab
Street address Smilow Center for Translational Research 11th FL (Room 11-172) 3400 Civic Center Blvd Bldg 421
City Philadelphia
State/province PA
ZIP/Postal code 19104
Country USA
 
Platform ID GPL24676
Series (2)
GSE165963 RNA-Seq transcriptome profiling of estrogen-related receptor alpha and gamma (ERRa/g) knock out (KO) human iPS cell-derived cardiomyocytes (hiPSC-CMs)
GSE166064 The Nuclear Receptor ERR Cooperates with the Cardiogenic Factor GATA4 to Orchestrate Transcriptional Control of Cardiac Maturation
Relations
BioSample SAMN17736309
SRA SRX10003047

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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