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. 2004 Mar 29;164(7):985–996. doi: 10.1083/jcb.200301106

Figure 5.

Figure 5.

Correlation of transcriptional activity with SC1's ability to block BrdU incorporation. NIH3T3 (A and B) and HEK293 (C and D) cells transiently transfected with Gal4SC1 fusion protein constructs. (A) SC1-expressing cells (green) are visualized by FITC-coupled anti-Flag antibodies. Bottom: the same field showing BrdU-labeled cells. (B) Histogram represents the percentage of cells transfected with Gal4, Gal4SC1FL, Gal4SC1Δ754–798, and Gal4SC1Δ583–798, which incorporated BrdU (mean and SD of at least three different experiments are shown). C and D are the same as A and B for HEK293 cells. Arrows indicate the cells transfected with SC1 constructs and the corresponding BrdU incorporation into their nuclei. Bars, 20 μm.