(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 5. GFP-ERK5 accumulates in the nucleus without anchoring upon LMB treatment. (A) HeLa cells were grown on coverslips and transfected with GFP-ERK5 construct (2.5 µg DNA) using the PEI method. The cells were either treated with LMB (5 ng/ml, 1 hour) or left untreated (NT), and then were washed with PBS, fixed with 3% PFA, permeabilized with 0.2% Triton X-100 and stained with DAPI. (B) HeLa cells were grown and treated as in A. After LMB treatment, cells were subjected to an in situ detergent extraction with NP-40 (0.2%, 5 minutes), stained with DAPI and examined with a fluorescence microscope.