ELDR-Glo, a biosensor for cell age that correlates with quiescence depth
Martha S. Johnson, Sapna Kamath, Dalia Fleifel, Tessa Hill, Mei Liu, Neha Das, Mary B. Linares, Wenyih Aw, Victoria L. Bautch, Jeanette Gowen Cook
ELDR-Glo is a fluorescent biosensor that estimates relative cell age and quiescence depth, functioning in both live and fixed cells.
bioRxiv · Aug 17, 2026 · PreprintMolecular Biology