Fig. 8.
Sensitivity of 32D cells and 32D cells transfected with IRS-1 or IRS-2 cDNAs to the antiproliferative effect of mouse IFNα/β. Cells were incubated with the indicated concentrations of mouse IFNα/β and proliferation was assessed using MTT assays. Each point represents the mean ± SEM of two independent experiments for each cell line.