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Sample GSM2547138 Query DataSets for GSM2547138
Status Public on Nov 22, 2017
Title Pa213_basal
Sample type SRA
 
Source name Cardiac fibroblasts
Organism Homo sapiens
Characteristics tissue: right atrial appendage biopsies
hour: cultured for 24 hours
treatment: No treatment
Treatment protocol Cardiac fibroblasts were cultured in serum-free media for at least 16 hours prior to treatment. They were further treated with either TGFB1 or IL11.
Growth protocol Growth media contained DMEM (Life technologies) supplemented with 20% fetal bovine serum (FBS, Hyclone) and 1% penicillin/streptomycin (Gibco) . When the cells grew to 80% confluence, they were passaged using standard trypsinization techniques. Fresh media was renewed every 2-3 days to remove cell debris and to maintain a physiological pH.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated from human cardiac fibroblasts with RNeasy column kit (Qiagen).
Libraries were constructed with TruSeq Stranded mRNA Library Prep kit (Illumina) using 0.8µg of total RNA. RNA-seq, barcoded libraries were multiplexed and sequenced as paired-end reads on Illumina NextSeq 500 platform using NextSeq High output 150 cycles kit across 4 lanes.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Raw_counts_IL11_Basal_6patients.txt; Raw_counts_IL11_Basal_combined.txt
Data processing Preprocesing: The adaptor sequences and low quality reads/bases were trimmed using Trimmomatic v0.36 and the read quality was assessed using FastQC v0.11.5
Alignment: High-quality reads were mapped to Ensembl human GRCh38 v86 ref or mouse GRCm38 v86 reference genome using STAR v2.5.2b . Only uniquely mapped reads were reported from STAR by setting the parameter —outFilterMulrimapNmax 1
Read summarization: Strand-specific raw counts of uniquely mapped reads (paired-end) were summarized with featureCounts [Ref:PMID: 24227677] to get gene-level quantification of genomic features
Differential expression analysis: Differential expression (DE) was performed with DESeq2 v1.14.1 by using raw read counts from featureCounts. We performed a minimal pre-filtering to remove genes that have no reads or only 1 read across all samples. Sample IDs were included as co-variates in DESeq2 design formula to remove batch effect due to samples. Basal condition was always used as the reference level for pair wise comparison. Shrinkage MA-plot was generated and points will be colored red if adjusted p value was less than 0.1.
Genome_build: GRCh38 v86
Supplementary_files_format_and_content: Raw_counts_IL11_Basal_4patients.txt: tab-delimited file with raw gene expression counts for each gene and sample for IL11 vs Basal RNA-seq 4 patients; Raw_counts_TGFB1_Basal_4patients.txt: tab-delimited file with raw gene expression counts for each gene and sample for TGFB1 vs Basal RNA-seq 4 patients; Raw_counts_IL11_Basal_6patients.txt: tab-delimited file with raw gene expression counts for each gene and sample for IL11 vs Basal RNA-seq 6 patients;Raw_counts_IL11_Basal_combined.txt: tab-delimited file with raw gene expression counts for each gene and sample for IL11 vs Basal RNA-seq combined;
 
Submission date Mar 23, 2017
Last update date May 15, 2019
Contact name Sonia Chothani
E-mail(s) [email protected]
Organization name Duke-NUS school of medicine
Lab Prof. Stuart Cook
Street address 8 College Road
City Singapore
ZIP/Postal code 169857
Country Singapore
 
Platform ID GPL18573
Series (2)
GSE96975 Integrated target discovery screens identify IL11 as novel therapeutic target for fibrosis [human]
GSE97117 Integrated target discovery screens identify IL11 as novel therapeutic target for fibrosis
Relations
BioSample SAMN06638159
SRA SRX2664176

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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