Skip to main content
Figure 4 | BMC Cell Biology

Figure 4

From: Acetylated microtubules are required for fusion of autophagosomes with lysosomes

Figure 4

Vinblastine-induced depolymerization of acetylated microtubules is coincident with accumulation of GFP-LC3 punctate foci. (A, B) Accumulation of GFP punctate foci in HeLa cells stably expressing GFP-LC3 (A) or GFP-ΔLC3 (B) untreated or treated with either nocodazole or vinblastine in the absence or presence of lysosomal inhibitor bafilomycin A1 (BAF) overnight. The acetylated microtubules are counterstained with anti-acetylated α-tubulin antibody. (C) Percentage of GFP expressing cells with more than 10 GFP punctate foci. Only GFP punctate foci occupying an area with diameter greater than four pixels (~0.15 μm) were counted. The data is the average and standard deviation of three independent experiments. **, p < 0.01 as calculated by Student's T-test.

Back to article page