Metastatic breast tumors express increased tau, which promotes microtentacle formation and the reattachment of detached breast tumor cells - Matrone, M A; Whipple, R A; Thompson, K; Cho, E H; Vitolo, M I; Balzer, E M; Yoon, J R; Ioffe, O B; Tuttle, K C; Tan, M; Martin, S S (Oncogene, 2010)