Fig. 6. Transfected lamin A colocalizes with endogenous lamin B1 at the nuclear rim
in MEFs (lmna-/-). Many nuclei in MEFs
(lmna-/-) showed `burst ends', or abnormal lamin B1
distribution, at one pole (A). Transfected lamin A colocalized with lamin B1
in these cells (B). Double label with anti-FLAG mAb (red) and rabbit
anti-lamin B1 (green). Bars, 10 µm.