Pseudomonas aeruginosa enhances anti-PD-1 efficacy in colorectal cancer by activating cytotoxic CD8+ T cells - Chen, Lu; Ruan, Guangcong; Zhao, Xuefei; Yi, Ailin; Xiao, Zhifeng; Tian, Yuting; Cheng, Yi; Chen, Dongfeng; Wei, Yanling (Frontiers in Immunology, 2025)