Microenvironmental ammonia enhances T cell exhaustion in colorectal cancer

Hannah N. Bell, Amanda K. Huber, Rashi Singhal, Navyateja Korimerla, Ryan J. Rebernick, Roshan Kumar, Marwa O. El-Derany, Peter Sajjakulnukit, Nupur K. Das, Samuel A. Kerk, Sumeet Solanki, Jadyn G. James, Donghwan Kim, Li Zhang, Brandon Chen, Rohit Mehra, Timothy L. Frankel, Balázs Győrffy, Eric R. Fearon, Marina Pasca di Magliano, Frank J. Gonzalez, Ruma Banerjee, Daniel Wahl, Costas A. Lyssiotis, Michael J. Green, Yatrik M. Shah