Targeting amino acid metabolism to inhibit gastric cancer progression and promote anti-tumor immunity: a review - Jiang, Yuchun; Tao, Qing; Qiao, Xuehan; Yang, Yufei; Peng, Chen; Han, Miao; Dong, Kebin; Zhang, Wei; Xu, Min; Wang, Deqiang; Zhu, Wen; Li, Xiaoqin (Frontiers in Immunology, 2025)