A. Dot blot of tau levels in media of cells overexpressing the phospho-deficient FLAG-DnaJC5 S10A compared to FLAG-DnaJC5 WT. Intracellular levels shown by Western blot, DnaJC5 was detected by FLAG antibody. Quantification of tau levels are mean ± SEM, n=6, ***p<0.001 one-way analysis of variance with Tukey's multiple comparison post-hoc analysis. 