|
Status |
Public on Oct 01, 2022 |
Title |
Cdk9in_B_1 |
Sample type |
SRA |
|
|
Source name |
2-cell embryo
|
Organism |
Mus musculus |
Characteristics |
protocol: RNA-seq treatment: Cdk9 inhibitor (BAY1251152)
|
Extracted molecule |
total RNA |
Extraction protocol |
Zygotes were collected at 17h post hCG injection and cultured with or without BAY1251152 (Cdk9in or Noinject), or subjected to Trim-Away for SPT5 (Spt5KD), NELF-E (NelfEKD) or IgG. Embryos were cultured until 46h post hCG, washed in PBS and flash-frozen in lysis buffer. Libraries for single embryo RNA-seq were prepared with Smart-Seq2 protocol (PMID: 24385147). The quality of the libraries was assessed using a 2100 Bioanalyzer (Agilent). Samples were paired-end sequenced at PE150 on an Illumina NovaSeq 6000 platform.
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|
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Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina NovaSeq 6000 |
|
|
Data processing |
The reference genome (GRCm38.dna.primary_assembly.fa) and annotation files (GRCm38.101.gtf) were modified by concatenating the mouse genome with ERCC (source: Thermofisher) and the construct ‘pGEMHE-mCherry-mTrim21’ fasta and gtf files, respectively. The endogenous Trim21 locus was masked using bedtools (version 2.29.0). The modified reference fasta file was used to prepare STAR index files using rsem-prepare-reference (rsem version 1.3.3). Paired-end reads were aligned using STAR (version 2.7.6a) with parameters --quantMode TranscriptomeSAM GeneCounts --outSAMtype BAM SortedByCoordinate. Downstream analysis was carried out on read counts per gene calculated by STAR. Genome_build: GRCm38 Supplementary_files_format_and_content: tab files of read counts per gene
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|
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Submission date |
Jan 31, 2022 |
Last update date |
Oct 02, 2022 |
Contact name |
Tamas Schauer |
E-mail(s) |
tamas.schauer@helmholtz-munich.de
|
Organization name |
Helmholtz Zentrum München
|
Department |
Institute of Epigenetics and Stem Cells
|
Street address |
Feodor-Lynen-Straße 21
|
City |
Munich |
ZIP/Postal code |
81377 |
Country |
Germany |
|
|
Platform ID |
GPL24247 |
Series (2) |
GSE195839 |
Characterization and function of transcriptional elongation during zygotic genome activation in mouse embryos [RNA-seq] |
GSE195840 |
Characterization and function of transcriptional elongation during zygotic genome activation in mouse embryos |
|
Relations |
BioSample |
SAMN25524697 |
SRA |
SRX13999965 |