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. 1999 May;10(5):1429–1444. doi: 10.1091/mbc.10.5.1429

Figure 9.

Figure 9

DNA synthesis in clones expressing cytoplasmic or nuclear FGF-2 forms. (A) BrdU staining of LMW or HMW FGF-2 expressing cells after 4 d in 1% serum. Nuclei that have incorporated BrdU (2.5 h, 4 mg/ml) appear brown among a population of blue nuclei. Original magnification, 200×. (B) Histograms presenting the percentage of nuclei incorporating BrdU in the cell populations in complete or serum-depleted media for cells from vector alone, LMW, or HMW FGF-2–expressing clones. (C) Data from a similar experiment performed with cells expressing LMW or different nuclear FGF-2 forms kept in 1% serum for 4 d. Three fields of at least 300 cells each were counted for each sample. Data represent the mean ± SD from triplicate samples.