Science View S2016E12 - MicroRNA - Pulling the Strings of Life

The blueprints for protein synthesis make up less than 2% of DNA. The RNA that is copied from the other parts is cut up into short segments called microRNAs. They stick to messenger RNA and inhibit unnecessary protein synthesis. Besides their role in maintaining proper biological activity, recent studies show that they could also be used to detect cancer in its early stages. We'll cover the latest microRNA studies that have the potential to bring big changes to medical care.