hsa-mir-7974: Hsa-mir-7974 is a microRNA that has been identified in various studies [PMC4283225]. It has been found to have potential utility as an antiviral therapeutic against MERS-CoV infection [PMC4283225]. Although its function is not yet known in humans and other animals, it has been identified as a target microRNA of certain circRNAs [PMC9473550]. Hsa-mir-7974 has also been found to be dysregulated and associated with the BOC gene in certain studies [PMC8605868]. In addition, it has been shown to be downregulated after exposure to MPP+, suggesting its potential role in the impairment of cell viability [PMC6626867]. Hsa-mir-7974 has also been found to be involved in the regulation of hsa_circ_0061276 and its binding with hsa-miR-6504-5p and hsa-miR-7705 [PMC9816570]. Furthermore, it is regulated by circRNAs and plays a role in the regulation of target genes of miRNAs [PMC5502157]. Hsa-mir-7974 is also predicted to target OAS1, which possesses antiviral activity against flaviviruses [PMC9167876]. Overall, hsa-mir-7974 is a microRNA that shows potential involvement in various biological processes and may have therapeutic implications.