Project description:In order to gain a better understanding of MAP infection in immature macrophages, high-throughput sequencing technology was used to perform an analysis of miRNAs profiles of bovine monocyte derived macrophages upon MAP infection.The total numbers of raw reads collected from the MAP-infected and control MDM cells were 14.3 and 17.0 million raw reads per library.The length distribution of the clean reads was focused on 21–24 nt in length and read counts of 22 nt were highest.A total of 510 mature miRNAs were identified, among these a total of 433 miRNAs were homologous to bovine, while 77 were predicted as novel miRNAs that not homologous to any species.The analyses of differential expression revealed 21 DE miRNAs in MDM challenged with MAP compared to the control MDM, Among the DE miRNAs, 14 were upregulated and 7 were downregulated.Furthermore, The GO and KEGG pathway enrichment of these miRNA targets were performed.
