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. 1999 Sep;98(1):36–41. doi: 10.1046/j.1365-2567.1999.00848.x

Figure 5.

Figure 5

The effects of SDF-1α on A549 proliferation. A549 epithelial cells were plated into 96-well plates and stimulated for 24, 48 and 72 hr with increasing concentrations of SDF-1α. Fluorescence from three replicate wells were measured and data are represented as mean units of fluorescence±SEM (one of three similar experiments). SDF-1α had no effect on A549 proliferation, whilst cells treated with recombinant human epidermal growth factor showed marked increases in fluorescence, and therefore cell number.