Intracellular distribution of Nur77. Transfection of 293 cells was
carried out with NUR77-GFP, and nuclear and cytoplasmic
lysates were prepared. The amount of cytoplasmic and nuclear extracts
(lanes 1 and 2) represents the same number of cells. Lane 1,
cytoplasmic extract; lane 2, nuclear extract. Western blotting was
performed with anti-GFP, anti-phospho-Nur77, anti-HA, anti-CREB, or
anti-Crk antibodies as indicated.