MicroRNA 5586 (MIR5586)

MicroRNA 5586 (MIR5586) is a small, non-coding RNA molecule involved in the fine-tuning of gene expression in human cells. Like other miRNAs, MIR5586 is transcribed as a precursor that undergoes several processing steps, resulting in a mature ~22-nucleotide RNA. It regulates target mRNAs primarily by binding to complementary sequences in their 3' untranslated regions (UTRs), leading to translational repression or mRNA degradation. MIR5586 has gained interest as a diagnostic biomarker for classifying lymphoma subtypes, where miR-5586-5p expression can distinguish GCB-DLBCL from ABC-DLBCL. Its full spectrum of biological functions and disease involvement remains under investigation.

Other names

hsa-mir-5586miR-5586miR-5586-5p

In principle, any miRNA-targeted therapy would use one or more of the following mechanisms: Antisense oligonucleotides (ASOs) to inhibit miRNA function; miRNA mimics to restore lost activity; Small molecules or exosome-based delivery altering miRNA-mRNA binding.