High levels of Cdc42 GTPase underlie an all-or-none decision to fuse
Sajjita Saha, Aiswarya Sajeevan, Laura Merlini, Vincent Vincenzetti, Sophie S. Martin
This study shows that high Cdc42 levels are required for cell fusion in yeast, with distinct regulatory mechanisms compared to polarized growth.
PLoS Biology · Mar 19, 2026Peer-reviewedCell Biology