Metabolic engineering of SLC38A2 reprograms glutamine utilization and enhances CAR-macrophage antitumor function in solid tumors. - Liu, Mingzhu; Chen, Qingxi; Zhang, Luoling; Zhou, Yunxuan; Wen, Ning; Jin, Jin; Cai, Junchao; Su, Shicheng; Li, Jiang; Zhao, Qiyi (Cancer Biology & Medicine, 2026)