Scientists publish the first RNA interactome of the human nucleus
Studying sequence and function of DNA has been in the focus of life sciences for decades, but now the interest of many researchers has turned to the RNA. Today, many scientists believe that RNA molecules, together with a variety of different proteins, play a regulatory or structural role in virtually all cellular processes. However, the mechanisms underlying these RNA-protein interactions are still largely unknown. A team of scientists from the Max Planck Institute for Molecular Genetics in Berlin has now successfully identified hundreds of proteins that interact with RNA molecules in the nucleus of human cells. The researchers present the first RNA interactome of a human nucleus and describe how they have identified the bulk of RNA-binding proteins in the nucleus of human cells, using their newly developed method of "serial RNA interactome capturing".