The natural RNAi mechanism can be directed by either short interfering RNA (siRNA) or microRNA (miRNA). 1 There are four key steps in the RNAi pathway. When miRNA acts as the guide for RNAi, only a ...

Gene silencing refers to any mechanism that turns down or switches off the expression of a specific gene so that less of its protein, or none at all, is produced. Crucially, the gene's DNA is left ...

The era of genetic medicine has arrived. As scientists continue to unravel the mysteries of humanity’s genetic blueprint, their discoveries are driving the emergence of new types of therapies such as ...

Cardiovascular disease (CVD) is the leading cause of death globally, and combating this range of complex disorders presents numerous challenges. Scientists seek innovative approaches to address this ...

Plain-language definition: RNA therapy is medicine that works by adding, blocking, or changing RNA instructions inside cells. More formally, it is a class of treatment that uses RNA molecules, or ...

The United States Food and Drug Administration has just approved the first-ever clinical trial that uses CRISPR-Cas13 RNA editing. Its aim is to treat an eye disease called wet age-related macular ...