F. Dot blot of Hsp70 isoform overexpression effect on extracellular tau release in HEK293T cells. Intracellular protein levels are shown with representative Western blot. HSPA variants were detected with V5 antibody. Data are mean ± SEM, n=3 p<0.01 one-way analysis of variance with Tukey's multiple comparison post-hoc analysis. 