MicroRNA 548f-1 (MIR548F1)

MicroRNA 548f-1 (MIR548F1) is a non-coding microRNA gene that encodes a short RNA molecule (about 20-24 nucleotides), which post-transcriptionally regulates gene expression by binding to target mRNAs, leading to their degradation or inhibition of translation[2]. MIR548F1 is produced from a primary transcript that is processed by Drosha and Dicer nucleases into its mature form, which is then incorporated into the RNA-induced silencing complex (RISC)[2]. MIR548F1 (including mature forms such as miR-548F-3p and miR-548F-5p) has been implicated in the regulation of pathways involved in cell proliferation, spindle assembly checkpoint signaling, and metabolism, especially in cancer contexts like triple-negative breast cancer and head and neck squamous cell carcinoma[1][5]. It serves as a potential prognostic biomarker and may be considered a prospective target for therapeutic research in oncology[1][5]. Key points: - MIR548F1 is a regulatory RNA, not a typical druggable target like a receptor or enzyme. - It regulates cellular processes by targeting mRNAs, not by serving as a receptor or binding site for small molecules. - No approved drugs directly target MIR548F1; however, its modulation is being studied for its effect on disease pathways and therapeutic response[1][5].

Other names

MIRN548F1MIR548F-1hsa-mir-548f-1MIR548F1