Genomics

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Detection and characterization of microRNA expression profiling and its target genes in response to canine parvovirus in Crandell Reese Feline Kidney cells


ABSTRACT: We utilized high-throughput small RNA-seq technology to investigate the altered miRNA profiling in miRNA libraries from uninfected (Control) and canine parvovirus type 2c (CPV-2c) infected Crandell Reese Feline Kidney (CRFK) cells. We identified five of known miRNAs (miR-222-5p, miR-365-2-5p, miR-1247-3p, miR-322-5p, and miR-361-3p) and 3 novel miRNAs (Novel 137, Novel 141, and Novel 102) by small RNA-seq with differentially expressed genes (DEGs) in the miRNA repertoire of CPV-infected cells over control. We further predicted the potential target genes of aforementioned miRNAs using sequence homology algorithms. Notably, the targets of miR-1247-3p exhibited a potential function associated with cellular defense and humoral response to CPV. We discovered 229 putative targets from a total of 38 enriched GO terms. We next constructed GO biological process network composed of 28 target genes of miR-1247-3p, of which, some genes, namely BCL6, DLL1, GATA3, IL6, LEF1, LFNG, and WNT1 were among the genes with obviously intersected in multiple GO terms. The miRNA-1247-3 and its cognate target genes suggested the great potential as novel therapeutic targets or diagnostic biomarkers of CPV or other related viruses.

ORGANISM(S): Felis catus

PROVIDER: GSE135948 | GEO | 2019/08/20

REPOSITORIES: GEO

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