How to initiate tissue regeneration by generating mutually exclusive cell states.
Tin Tin SuPublished in: PLoS biology (2023)
A healing wound is made of cells that paused proliferation and secrete mitogenic factors and cells that proliferate to replace those lost to cell death. A new study in PLOS Biology describes how 2 conserved signaling pathways could repress each other to create these mutually exclusive cell states.