CDK9 pharmacological inhibition with PRT2527 has antitumor activity in marginal zone lymphoma models and can improve the effects of BTK, PI3K, and BCL2 inhibitors
Eleonora Cannas, Alberto J. Arribas, Luciano Cascione, Francesca Guidetti, Andrea Rinaldi, Davide Rossi, Anastasios Stathis, Diane Heiser, Francesco Bertoni
This paper shows that CDK9 inhibitor PRT2527 kills marginal zone lymphoma cells, even those resistant to other drugs, and enhances the effects of BTK, PI3K, and BCL2 inhibitors.
bioRxiv · Feb 11, 2026 · PreprintCancer Biology