Mutant p53 Exploits Enhancers to Elevate Immunosuppressive Chemokine Expression and Impair Immune Checkpoint Inhibitors in Pancreatic Cancer
Dig Bijay Mahat, Heena Kumra, Sarah A Castro, Emily Metcalf, Kim Bich Nguyen, Ryo Morisue, William W. Ho, Ivy X. Chen, Brandon Sullivan, L. K. Yim, Arundeep Singh, Jiayu Fu, Sean K. Waterton, Yu‐Chi Cheng, Sylvie Roberge, , Phillip A. Sharp
This study shows mutant p53R172H in pancreatic cancer enhances immunosuppressive chemokine Cxcl1 expression via enhancer activation, reducing immune checkpoint inhibitor efficacy.
Immunity · Jul 1, 2025Peer-reviewedCancer Biology