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Sample GSM3004128 Query DataSets for GSM3004128
Status Public on Aug 13, 2018
Title hESCs rep2
Sample type SRA
 
Source name human embryonic stem cells
Organism Homo sapiens
Characteristics cell type: undifferentiated hESCs
Treatment protocol hESCs were treated with bFGF (20 ng/ml) and the WNT agonist/GSK3 inhibitor CHIR99021 for 3 days and cultured on fibronectin to give rise to axial progenitors
Growth protocol Feeder-free hESCs were grown in Essential 8 medium on Geltrex
Extracted molecule total RNA
Extraction protocol Total RNA was harvested using the RNeasy kit (Qiagen) according to the manufacturer’s instructions and digested with DNase I (Qiagen) to remove genomic DNA.
Total RNA was processed according to the TruSeq protocol (Illumina). Three separate RNA libraries (biological replicates) were barcoded and prepared for hESCs and D3 axial progenitors. Library size, purity and concentration were determined using the Agilent Technologies 2100 Bioanalyzer. For sequencing, four samples were loaded per lane on an Illumina Genome Analyzer Hiseq2500.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Description normalized_counts_matrix.txt
untreated2.txt
Data processing The quality of raw reads in fastq format was analyzed by FastQC (http://www.bioinformatics.babraham.ac.uk/projects/fastqc).
Adapter contamination and poor quality ends were removed using Trim Galore v. 0.4.0
Single-end clean reads were aligned to the human reference genome using Tophat2 v2.0.13
Read alignments were sorted with SAMtools v1.1 before being counted to genomic features by HTSeq version 0.6.0 (Anders et al., 2015)
Genome_build: hg38 assembly
Supplementary_files_format_and_content: .txt file reports normalized counts
 
Submission date Feb 14, 2018
Last update date Aug 13, 2018
Contact name Ilaria Granata
E-mail(s) ilaria.granata@icar.cnr.it
Organization name National Research Council of Italy (CNR)
Department Institute for high performance computing and networking (ICAR)
Street address Via Pietro Catellino, 111
City Napoli
ZIP/Postal code 80131
Country Italy
 
Platform ID GPL16791
Series (1)
GSE110608 RNA sequencing analysis of human embryonic stem cells and axial progenitors
Relations
BioSample SAMN08536310
SRA SRX3699516

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

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