C. DnaJC5 overexpression induces extracellular release of GFP-tagged wildtype (WT), A315T and Q343R TDP-43 in HEK293T cells. Intracellular DnaJC5 was detected by FLAG antibody. Extracellular protein levels are analyzed by dot blot (quantification below, mean ±SEM, n=4) ***p<0.001 one-way analysis of variance with Tukey's multiple comparison post-hoc analysis. 