CK2 Phosphorylating I2 PP2A /SET Mediates Tau Pathology and Cognitive Impairment. Alzforum, 18 May 2018 Zhang Q, Xia Y, Wang Y, Shentu Y, Zeng K, Mahaman YA, Huang F, Wu M, Ke D, Wang Q, Zhang B, Liu R, Wang JZ, Ye K, Wang X.