Fig. 4. Intranuclear localization of EGFP-WRN fragments in different human cell
lines. U-2 OS (left) and AG11395 cells (right) were transfected with EGFP-WRN
(a-d), EGFP-WRN (1072-1432) (e-h) and EGFP-WRN (949-1092 +NLS) (i-l)
constructs as indicated on the left. After transfection the localization of
each construct was analyzed by confocal microscopy.