Clifford P. Brangwynne is an American bioengineer, biophysicist and pioneer in the study of biomolecular condensates. Brangwynne is a professor of chemical and biological engineering at Princeton University, the director of the Omenn-Darling Bioengineering Institute, and the June K. Wu âÂÂ92 Professor in Engineering. He is also a researcher at the Howard Hughes Medical Institute.
Brangwynne graduated from Carnegie Mellon University in 2001 with a degree in materials science and engineering, and received his Ph.D. in applied physics from Harvard University in 2007. He served as a postdoctoral fellow from 2007 to 2010 at the Max Planck Institute of Molecular Cell Biology and Genetics, working with his adviser Anthony Hyman.
In 2009, Brangwynne discovered that cellular structures known as P granules dissolved and condensed in their surrounding cytoplasm through a process of liquid-liquid phase separation, with no confining membrane, overturning long-held assumptions about the nature of organelles. In 2012, liquid-liquid phase separation was linked to neurodegenerative diseases such as ALS and AlzheimerâÂÂs. In 2017, it was linked to gene regulation.
Brangwynne joined the Princeton faculty in 2011 as an assistant professor of chemical and biological engineering. At the time he was hired, the P granules paper had fewer than 10 citations; it has since accumulated more than 3,300. He was promoted to associate professor in 2017 and to full professor in 2019. In 2020, he was named the June K. Wu âÂÂ92 Professor of Chemical and Biological Engineering and director of the Princeton Bioengineering Initiative, renamed the Omenn-Darling Bioengineering Institute in 2023.