Other endogenous messenger RNAs with microRNA-1179 seed matches

Other endogenous messenger RNAs with microRNA-1179 seed matches refers to the collective group of messenger RNA (mRNA) transcripts that contain sequence complementarity to the seed region of microRNA-1179 (miR-1179). MicroRNAs like miR-1179 regulate gene expression by binding to these seed matches, typically located in the 3' untranslated region (UTR) of the mRNA, leading to translational repression or mRNA decay (Bartel, 2009, Cell). miR-1179 has been identified as a tumor suppressor in various malignancies, including gastric cancer, non-small cell lung cancer, and glioblastoma, where it targets oncogenic mRNAs such as E2F5, HMGB3, and ZEB1 (Li et al., 2018, Gene; Yan et al., 2019, Eur Rev Med Pharmacol Sci). This collective group of mRNAs represents the potential off-target landscape or the wider regulatory network influenced by miR-1179 activity. In a therapeutic context, targeting miR-1179 levels using mimics or inhibitors would simultaneously affect this entire population of mRNAs, posing challenges for specificity and safety. Understanding these interactions is crucial for predicting the systemic effects of miRNA-based therapies and for identifying competing endogenous RNA (ceRNA) networks that may sequester miR-1179 away from its primary therapeutic targets (Lin et al., 2017, Mol Med Rep).

Other names

microRNA-1179 targetomemRNAs containing microRNA-1179 binding sitesmicroRNA-1179-regulated transcripts

MicroRNA-mediated translational inhibition and mRNA degradation via the RNA-induced silencing complex (RISC)