The SF3B1 inhibitor pladienolide B massively inhibits DNA damage signaling and repair and counteracts resistance to platinum salts in Non-Small Cell Lung Cancer
Nour Jamal-El-Hussein, Shipra Chaudhary, Élodie Montaudon, Fariba Némati, Aurélie Genoux, Hélène Polvèche, Rania El Botty, Caroline Barette, Tao Jia, Didier Auboeuf, Didier Decaudin, Béatrice Eymin
This paper shows that the SF3B1 inhibitor pladienolide B inhibits DNA damage repair and counteracts platinum resistance in NSCLC by inducing genomic instability and altering DNA repair gene splicing.
bioRxiv · Feb 19, 2026 · PreprintCancer Biology