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Sample GSM6579122 Query DataSets for GSM6579122
Status Public on Mar 06, 2024
Title EpiSC_rep1
Sample type SRA
 
Source name cell line
Organism Mus musculus
Characteristics tissue: cell line
cell line: 2D epiblast stem cells
cell type: Mouse pluripotent stem cells
genotype: wild-type
treatment: Conversion of ESCs via FGF2-ActivinA treatment
Extracted molecule total RNA
Extraction protocol RNA was isolated from the samples according to the manufacturer's instructions using the RNeasy kit (74004, Qiagen).
1 µg RNA was used as input for the library preparation. Prior to the construction of the library, the integrity and quality of the RNA were evaluated using a 4200 Agilent TapeStation device and RNA ScreenTape reagents (Agilent). Samples having a RIN > 7.0 for RNA integrity were used. The library was generated with the TruSeq Stranded mRNA capture kit (20020594, KAP Biosystems) following the manufacturer's instructions, with the exceptions listed below. Unique Dual-Indexed (UDI, KAPA biosystems) adapters were ligated and the libraries were amplified for 8 cycles. Quality and concentration were measured using a 4200 Agilent TapeStation instrument and D5000 ScreenTape reagents (Agilent).
Accel-NGS Methyl-Seq DNA Library Kit (manufacturer's recommendation)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description EpiSC_rep1
RNA_TPM.tsv
Data processing 10X Genomic single-cell 3' RNA-seq
Raw base call (BCL) files generated by Illumina sequencers were demultiplexed into FASTQ files using 10X Genomics' Singel-Cell Gene Expression Software Cell Ranger ("mkfastq" pipeline, default parameters).
For each experiment FASTQ files were aligned, filtered, barcode and UMI counted using 10X Genomics' Singel-Cell Gene Expression Software Cell Ranger ("count pipeline", default parameters).
Assembly: mm10
Supplementary files format and content: For all samples there is one tar gz archive containing the gene-barcode matrices as produced by the Cell Ranger pipeline. They contain the MEX-formatted UMI count matrices of each sample, or if multiple libraries where sequence, the aggregated gene-barcode matrix.
PolyA RNA-seq
All RNAseq samples were pre-processed using cutadapt to remove adapter and trim low quality bases.
Reads were subsequently aligned against the human reference genome mm10 using STAR (parameter: outSAMtype BAM SortedByCoordinate --outSAMattributes Standard --outSAMstrandField intronMotif --outSAMunmapped Within --quantMode GeneCounts).
Stringtie was used for calculation of strand-specific TPMs.
Assembly: mm10
Supplementary files format and content: tsv of TPM values
Total RNA-seq
All RNAseq samples were pre-processed using cutadapt to remove adapter and trim low quality bases.
To remove rRNA all reads were first aligned against the rDNA databank (rfam-5s-database-id98) using STAR and unmapped reads were kept for the next step.
Reads were subsequently aligned against the human reference genome mm10 using STAR (parameter: outSAMtype BAM SortedByCoordinate --outSAMattributes Standard --outSAMstrandField intronMotif --outSAMunmapped Within --quantMode GeneCounts).
Stringtie was used for calculation of strand-specific TPMs.
Assembly: mm10
Supplementary files format and content: tsv of TPM values
Bisulfite-Seq
Bisulfite-converted reads were quality filtered and adapter trimmed using cutadapt (v2.4), followed by alignment to the reference genome with bsmap using the following parameter: -v 0.01 -s 16 -w 100 -S 1 -R -u -q 20. Duplicate reads were removed using GATK MarkDuplicates (v4.1.0.0).
Methylation rates were called using mcall using default parameter and subsequently filtered for coverage (min 10 reads, max 150 reads).
Assembly: mm10
Supplementary files format and content: bigWig file of 10X coverage filtered methylation rate BED file (<chr> <start> <end> <methylation rate>)
 
Submission date Sep 14, 2022
Last update date Mar 06, 2024
Contact name Helene Kretzmer
E-mail(s) kretzmer@molgen.mpg.de
Organization name Max Planck Institute for Molecular Genetics
Department Genome Regulation
Lab Meissner Lab
Street address Ihnestraße 63
City Berlin
ZIP/Postal code 14195
Country Germany
 
Platform ID GPL24247
Series (1)
GSE213336 Basal cell extrusion primes pluripotent cells for differentiation
Relations
BioSample SAMN30852882
SRA SRX17578072

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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