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’
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.