Figure 4
From: Inhibition of autophagy, lysosome and VCP function impairs stress granule assembly

Depletion of the VCP co-factors PLAA and UFD1L affects SG formation. HeLa cells lipofected with control (ctrl), PLAA (a–c) or UFD1L siRNA (d–f) for 72 h were left untreated (data not shown) or treated for 3 h with MG132 or 45 min with arsenite (Ars). Cells were lysed and processed for western blot (a, d), or fixed and labeled with anti-TIA-1, LC3 and DAPI (c, f). (b, e) Quantitation of data in c and f. Error bar, S.E.M. ***P<0.001; **P<0.01; *P<0.05. (c, f) 2.5 × magnification of the selected area. See also Supplementary Figure S4