Mitochondrial uncoupling protein (UCP2) gene expression is regulated by miR-2909

Reversible decoupling of glycolysis from aerobic-respiration has been widely recognized to be a crucial step in tailoring immune response by the human cells. In this context, the study reported here revealed for the first time that cooperativity between Apoptosis Antagonizing Transcription Factor (AATF) mRNA and miR-2909 within cellular AATF RNome ensures the regulation of mitochondrial uncoupling protein 2 (UCP2) expression in a cyclic fashion and this phenomenon is substantiated when the immune cells face high glucose threat.