This confocal fluorescence microscopy video depicts single-stranded RNA interacting with synthetic peptides to form ribonucleoprotein granules in vitro.
THE SCRIPPS RESEARCH INSTITUTE
Scientists have known about membraneless intracellular ribonucleoprotein granules, but didn’t understand how they formed, according to a news release. They now know that RNA drives their formation, using “basically the same type of immiscibility phenomenon that drives oil to form droplets in water,” coauthor Ashok Deniz of the Scripps Research Institute says in the release.
See P.R. Banerjee et al., “Reentrant phase transition drives dynamic substructure formation in ribonucleoprotein droplets,” Angewandte Chemie, doi:10.1002/anie.201703191, 2017.
Interested in reading more?
The Scientist ARCHIVES
Become a Member of
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
