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Sample GSM5283580 Query DataSets for GSM5283580
Status Public on May 06, 2021
Title Control_2
Sample type SRA
 
Source name porcine blastocyst_control
Organism Sus scrofa
Characteristics cell type: embryo
cell type: porcine blastocyst
genotype/variation: non-injected control
Extracted molecule total RNA
Extraction protocol non-injected and CARM1-siRNA injected embryos
The libraries were prepared according to the transcriptome differential expression analysis of the control group and the experimrntal group
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Data processing fastp software (https://github.com/OpenGene/fastp) were used to remove the reads that contained adaptor contamination, low quality bases and undetermined bases with default parameter. Then sequence quality of IP and Input samples were also verified using fastp. 
We used HISAT2 (http://daehwankimlab.github.io/hisat2) to map reads to the reference Homo sapiens (Version: GRCh38).
Mapped reads of IP and input libraries were provided for R package exomePeak (https://bioconductor.org/packages/exomePeak), which identifies m6A peaks with bed or bigwig format that can be adapted for visualization on the IGV software (http://www.igv.org). HOMER (http://homer.ucsd.edu/homer/motif) were used for de novo motif finding followed by localization of the motif with respect to peak summit. Called peaks were annotated by intersection with gene architecture using R package ChIPseeker (https://bioconductor.org/packages/ChIPseeker).
Then StringTie (https://ccb.jhu.edu/software/stringtie) was used to perform expression level for all mRNAs from input libraries by calculating FPKM (total exon fragments /mapped reads (millions) × exon length (kB)).
The differentially expressed mRNAs were selected with log2 (fold change) >1 or log2 (fold change) <-1 and p value < 0.05 by R package edgeR (https://bioconductor.org/packages/edgeR).
Genome_build: Version GRCh38.p10
Supplementary_files_format_and_content: FPKM
 
Submission date May 05, 2021
Last update date May 07, 2021
Contact name Zubing Cao
E-mail(s) zubingcao@ahau.edu.cn
Organization name Anhui Agricultural University
Department Animal Science
Street address 130 changjiang west road
City Hefei
State/province Anhui
ZIP/Postal code 230036
Country China
 
Platform ID GPL26351
Series (1)
GSE173965 Histone arginine methyltransferase CARM1-mediated H3R26me2 is essential for morula-to-blastocyst transition in pigs
Relations
BioSample SAMN19028225
SRA SRX10798901

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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