MicroRNA 4260 (MIR4260)

MicroRNA 4260 (MIR4260) is a short (~20-24 nucleotides) non-coding RNA classified as a microRNA that regulates gene expression in multicellular organisms at the post-transcriptional level by affecting mRNA stability and translation[1][3]. MIR4260 is transcribed by RNA polymerase II as part of a primary transcript, processed through the canonical microRNA biogenesis pathway, and loaded into the RNA-induced silencing complex (RISC) where it exerts its gene-silencing activities, typically causing translational repression or degradation of its target mRNAs[1][2][3]. MIR4260 may be involved in diseases such as severe junctional epidermolysis bullosa, but its precise biological functions and therapeutic relevance remain incompletely characterized[1]. As with other microRNAs, it may partake in the regulation of diverse cell biological processes, but there is currently no evidence to support it being a direct therapeutic target, and no drugs or specific biomarkers are established for this molecule[1][3].

Other names

hsa-mir-4260MIR4260