Protein phosphatase 2A catalytic subunit β suppresses PMA/ionomycin‐induced T‐cell activation by negatively regulating PI3K/Akt signaling. - Gao, Rui; Li, Xin; Gao, Huiying; Zhao, Ke; Liu, Xian; Liu, Jinfang; Wang, Qi; Zhu, Yaxin; Chen, Hui; Xiang, Shensi; Zhan, Yiqun; Yin, Ronghua; et al. (FEBS Journal, 2022)