Trends in Cell Biology

Whi3key old fashioned: a condensate cocktail for cell fate decisions

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Abstract

How do single cells weigh conflicting internal and external signals to arrive at unambiguous fate decisions? Peskett et al. reveal that a partnership between two condensates, Whi3 assemblies and P-bodies, forms a decision module in budding yeast that encodes aging information and enables context-dependent choices between proliferation, senescence, and mating.

The paper

Whitehead Institute for Biomedical Research

Trends in Cell Biology, 30 Mar 2026

doi.org/10.1016/j.tcb.2026.03.005PubMed 41916826