RNA-targeted therapeutics in cardiovascular disease: the time is now.

Ribonucleic acid (RNA)-targeted therapeutics, including antisense oligonucleotide technologies as well as small interfering RNAs (siRNAs), represent a new class of medications that may overcome several of the disadvantages of small molecule drugs or monoclonal antibodies. Specifically, upstream targeting at the messenger RNA (mRNA) level renders any disease-related protein a potential target, even those pathways previously deemed 'undruggable'. Additional advantages include the comparably simple and cost-effective way of manufacturing and the long dosing intervals. A few agents are already approved and a wide array of cardiovascular drugs is in development, aimed at hypercholesterolaemia, hypertension, myocardial storage diseases, and the coagulation system. Here, we provide an update on the current status of RNA-targeted therapeutics in the cardiovascular arena.