A two-step organoid screen identifies transient p53 activation as a senolytic strategy for radiation-induced salivary gland dysfunction
Abel Soto-Gamez, Yi Wu, Eline Hageman, Uilke Brouwer, Davide Cinat, Arjan Vissink, Marco Demaria, Lara Barazzuol, Sarah A. Pringle, Robert Paul Coppes
The paper identifies Nutlin3a as a senolytic compound that reduces radiation-induced salivary gland dysfunction by transiently activating p53 in a two-step organoid screening approach.
bioRxiv · Oct 5, 2026 · PreprintCell Biology