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Sample GSM4340137 Query DataSets for GSM4340137
Status Public on Oct 20, 2020
Title RNA_ASFV_6H_2
Sample type SRA
 
Source name porcine alveolar macrophages
Organism Sus scrofa
Characteristics cell type: porcine alveolar macrophages
breed: SPF
age: 4-week-old
infection: ASFV infection
time point (hour post infection): 6 h
Treatment protocol Cells were infected with ASFV Chinese isolates (Pig/HLJ/18) at a multiplicity of infection (MOI) of 1 and incubated for 1 h at 37°C. The infected cells were then cultured at 37°C with fresh RPMI 1640 medium supplemented with 10% FBS.
Growth protocol Porcine alveolar macrophages (PAMs) were collected from 4-week-old SPF pigs as previously described. PAMs were maintained in RPMI1640 medium supplemented with 10% FBS at 37°C with 5% CO2.
Extracted molecule total RNA
Extraction protocol The RNA was extracted from the infected cells at 0-, 6-, 12- and 24-hpi.
For strand specific RNA-seq, depletion of ribosomal RNA (rRNA) and RNA-seq libraries were constructed according to the manufacturer’s protocol of the Illumina kit. For small RNA-seq, small RNA-seq libraries were constructed according to the manufacturer’s protocol of the Illumina kit.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model HiSeq X Ten
 
Description 6 h post ASFV infection
mRNA_expression_profile.txt
Data processing Basecalls performed using CASAVA
For RNA-seq, Illumina sequencing reads were mapped to pig (Sus scrofa v11.1) and ASFV (MK333180.1) genome by using Hisat2.1.0 with default settings for parameters. Kallisto_0.45.1 was used for quantifying abundance of each transcript. TPM values were calculated to measure the expression levels of gene’s transcripts. Differential expression analysis of genes was performed by Sleuth_0.30.0. Differentially expressed genes were filtered by the following parameters: TPM ≧ 20, fold-changed (FC) ≧ 2 and p-value < 0.05.
For small RNA-seq, sequencing adapters (AGATCGGAAGAGCACACGTCT) was removed by using cutadpt1.18. Reads were mapped to pig genome by using Bowtie2.2.5. The unmapped reads were collected and then mapped to ASFV genome. A brief annotation of PAMs encoded small RNAs were performed by using unitas_1.7.0. FeatureCount_1.6.4 was used for quantifying abundance of each miRNA. RPM values were calculated to measure the expression levels of each miRNA. Differential expression analysis of miRNAs was performed by DESeq2_1.22.2. Differentially expressed miRNAs were filtered by the following parameters: fold-changed (FC) ≧ 2 and p-value < 0.05.
Genome_build: Sus_scrofa_v11.1
Supplementary_files_format_and_content: Tab-delimited text file includes TPM values for each RNA-seq samples. Tab-delimited text file includes reads_count for each small RNA-seq samples.
 
Submission date Feb 26, 2020
Last update date Oct 20, 2020
Contact name Jingrui Li
E-mail(s) jrli@cau.edu.cn
Organization name China Agricultural Universtiy
Street address Yuanmingyuan West Road No.2
City Beijing
ZIP/Postal code 100193
Country China
 
Platform ID GPL22918
Series (1)
GSE145954 Whole Transcriptome analysis for porcine alveolar macrophage infected by African Swine Fever Virus
Relations
BioSample SAMN14211880
SRA SRX7805545

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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