Figure 3From: Hakai reduces cell-substratum adhesion and increases epithelial cell invasion Effect of proteasome inhibitors on Paxillin expression. Parental or Hakai-overexpressing MDCK cells were incubated for 6 h in the absence or presence of proteasome inhibitors (20 μM MG132 or 5 μM lactacystin), and cell lysates were examined by Western blotting to detect Paxillin.Back to article page