gga-mir-155: In summary, our results reveal that IBDV infection induces gga-mir-155 expression [PMC5845882]. The 3′ UTR of IRF4 and LRRC59 containing gga-miR-101-3p and gga-mir-155 binding sites were amplified from chicken genomic DNA [PMC5573731]. This suggests that gga-mir-155 may play a role in the regulation of IRF4 and LRRC59 genes [PMC5573731]. The upregulation of gga-mir-155 in response to IBDV infection may have implications for the immune response in chickens [PMC5845882]. MicroRNAs are small non-coding RNA molecules that regulate gene expression by binding to the 3′ UTR of target genes [PMC5845882]. The binding of gga-mir-155 to target genes can lead to post-transcriptional gene silencing or translational repression [PMC5573731]. In the context of IBDV infection, the upregulation of gga-mir-155 suggests its involvement in modulating immune responses or other cellular processes [PMC5845882]. Further research is needed to fully understand the role of gga-mir-155 in IBDV infection and its potential implications for chicken health [PMC5845882].