Not just a phase for RNAs

A phenomenon in which an RNA named NORAD drives a protein named Pumilio to form liquid droplets in cells, much like oil in water, appears to tightly regulate the activity of Pumilio. A new study suggests that such RNA-driven 'phase separation,' in turn, protects against genome instability, premature aging, and neurodegenerative diseases, and may represent a previously unrecognized way for RNAs to regulate cellular processes.

source https://www.sciencedaily.com/releases/2021/06/210609105832.htm