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The effect of IAA on tumor growth in an SK-MEL-28 xenograft model.

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Presentation on theme: "The effect of IAA on tumor growth in an SK-MEL-28 xenograft model."— Presentation transcript:

1 The effect of IAA on tumor growth in an SK-MEL-28 xenograft model.
The effect of IAA on tumor growth in an SK-MEL-28 xenograft model. A, the average tumor volume of control and IAA-treated mice plotted over 35 days after tumor cell injection. The P values indicate statistical significance of the inhibition of tumor growth by IAA (**, P < 0.01; ***, P < 0.001). B, average body weights (measured weekly) of mice treated with IAA concentrations of 2 or 10 mg/kg were not significantly different compared with controls. C, IAA reduced PCNA expression and phosphorylation of Akt (Ser473) in xenograft tumors. Quantified results (ImageJ) are presented as graphs. The asterisk indicates statistical significance of IAA-treated groups versus control group (*, P < 0.05). D, IAA binds with PI3K (left), MKK4 (middle), and MKK7 (right) in SK-MEL-28 xenografts tumors. Lane 1, tumor lysates as input; lane 2, negative control, PI3K, MKK4, and MKK7 do not bind with Sepharose 4B; lane 3, positive control, PI3K, MKK4, and MKK7 bind with IAA–Sepharose 4B in vivo. Nu Ry Song et al. Cancer Prev Res 2013;6: ©2013 by American Association for Cancer Research


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