(A) Quantitation of mCherry-TDP-43 distribution (nuclear only or cytoplasmic) in control U20S, VCP-WT-, VCP-RH-, VCP-AE-, or VCP-EQ-expressing cells, or control U20S cells treated with 10 µM Baf or 50 µM chloroquine (Chlq) for 4 h from 10 different fields from two independent experiments. Error bars represent the standard error from 20 fields in two independent experiments. *, P < 0.02 when compared with VCP-WT-expressing cells. (B) Epifluorescent images for mCherry-TDP-43 (red) and DAPI (blue) in control U20S, VCP-WT-, VCP-RH-, or VCP-AE-expressing cells, or control U20S cells treated with Baf or chloroquine for 4 h. Arrows denote cytosolic TDP-43 and perinuclear TDP-43 inclusions. 