UW News

Alex Merz


January 25, 2022

Hungry yeast are tiny, living thermometers

University of Washington researchers report that yeast cells can actively regulate a process called phase separation in one of their membranes. During phase separation, the membrane remains intact but partitions into multiple, distinct zones or domains that segregate lipids and proteins. The new findings show for the first time that, in response to environmental conditions, yeast cells precisely regulate the temperature at which their membrane undergoes phase separation.


December 5, 2017

Living cell membranes can self-sort their components by ‘demixing’

A vacuole in a yeast cell.

Scientists at the University of Washington show for the first time that the complex distribution of molecules within a membrane of a living yeast cell arises through demixing.