Figure 4
PSR localisation in living animals Single optical sections of GFP expressing cells of living hydra after transfection with GFP-PSR (A and B), PSR-GFP (C), NLS-mutants ΔNLS1-2 (D) and ΔNLS3 (E and F). Left hand panels show GFP, middle panels nuclear staining with SYTO-15 or membrane staining with FM-464 as indicated. Right hand panels are merged images. V indicates vacuoles typically seen in living hydra cells.