Abstract
MicroRNAs (miRNAs) are a class of non-coding RNAs known to repress mRNA translation
and subsequent protein production. miRNAs are predicted to modulate many targets and
are involved in regulating various cellular processes. Identifying their role in cell
function regulation may allow circulating miRNAs to be used as diagnostic or prognostic
markers of various diseases. Increasing numbers of clinical studies have shown associations
between circulating miRNA levels and platelet reactivity or the recurrence of cardiovascular
events. However, these studies differed regarding population selection, sample types
used, miRNA quantification procedures, and platelet function assays. Furthermore,
they often lacked functional validation of the miRNA identified in such studies. The
latter step is essential to identifying causal relationships and understanding if
and how miRNAs regulate platelet function. This review describes recent advances in
translational research dedicated to identifying miRNAs' roles in platelet function
regulation.
Keywords
microRNA - platelet function - biomarker