oar-mir-19b: Oar-mir-19b is a downregulated miRNA that has been studied in various contexts. In one study, steam-loop real-time qPCR was used to validate miRNA sequencing data, and oar-mir-19b was one of the miRNAs that were validated [PMC10035661]. Another study focused on the functional annotations and enrichment of differentially expressed miRNAs, and oar-mir-19b was found to be related to open rectifier potassium channel activity, gap junction channel activity, anion binding, as well as the VEGF signaling pathway and apoptosis signaling pathway [PMC5611885]. The expression of oar-mir-19b was found to be significantly different between an unloading group and a control group [PMC5611885]. In another study, the expression of oar-mir-19b was validated using the Fluidigm Biomark HD Nanofluidic qPCR system, confirming its downregulated expression [PMC6206264]. Furthermore, oar-mir-19b has been found to target TNF in early pregnancy [PMC9428447]. It is worth noting that in another context, oar-miR-329a-5p was found to be downregulated between C12 and P12 [PMC9428447]. Additionally, CTNNB1 is one of the hub genes targeted by oar-mir-19b [PMC9428447]. Overall, these studies highlight the importance of oar-mir-19b in various biological processes.