Research Article

GADD45 𝛽 Determines Chemoresistance and Invasive Growth of Side Population Cells of Human Embryonic Carcinoma

Figure 1

Representative FACS analysis of side population cells in human cancer cell lines. Caki1 and LNCap cells are shown as representative negative results. The SP fractions in NEC8 and MCF7 were 3.7% and 0.7%, respectively. The SP fractions disappeared in the presence of reserpine (bottom panels).
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