SMAD7 expression in CAR-T cells improves persistence and safety for solid tumors - Liang, Sixin; Zheng, Rui; Zuo, Baile; Li, Jia; Wang, Yiyi; Han, Yujie; Dong, Hao; Zhao, Xiaojuan; Zhang, Yiting; Wang, Pengju; Meng, Ruotong; Jia, Lintao; et al. (Cellular & Molecular Immunology, 2024)