GSE111867
RNA sequencing-based analysis of the visceral tissue transcriptome of chicken embryo infected with F48E9 or La Sota
We attempted to characterize the transcriptome of the chicken embryo during Newcastle disease virus (NDV) infection using RNA-sequencing analysis. The cDNAs derived from Total RNA of the pooled visceral tissues infected with F48E9 or La Sota were sequenced and analysed. The collected clean reads covered about 4.02% (2,341,868 reads) of the entire F48E8 reference sequence, while only 0.02% reads (13,886) were mapped to the La Sota genome. RNA-Seq datasets from groups La Sota, F48E9 and control, were respectively mapped to 71.76%, 68.55% and 70.05% of the reference genome Galgal 4.73. Compared with the control, 2,035 and 1,604 differentially expressed genes of hosts were found responding to F48E9 and La Sota infection, respectively. GO and KEGG pathway enriched various signalling pathways with elements playing roles in enhancing or preventing viral infection, like IFP35, NMI, Mx, OAS*A, IFITM5, STAT1 and IFNß. So far, we know that velogenic NDV made far more transcripts during infection and caused significant impact on the host, showing a large number of genes in various pathways at high levels of expression. Overall design: Using high-throughput sequencing, revealed differences of SPF chick embryos after infected different virulence NDVs.