Platelet transcriptome and cardiovascular disease

Abstract

Platelet hyper-reactivity is likely to play a role in cardiovascular disease, but there are no standardized tests to evaluate platelet responsiveness. A ‘platelet chip’ (a synthetic oligonucleotide microarray representing all platelet-restricted genes) is under development as a tool for high-throughput characterization of platelet-based bleeding and clotting disorders. In future, platelet gene profiling may be used to improve thrombohemorrhagic risk assessment and to guide antiplatelet therapy for patients at risk of cardiovascular disease.