Figure 1.
PI3K/AKT and NOTCH1 pathways are co-activated in Lmo2 driven T-ALL in mice. A, Kaplan-Meier survival curves for CD2-Lmo2 transgenic animals. Representative immunoblots of the primary T-ALL cells from diseased mice showing protein expression of PTEN and cMYC as well as AKT and NOTCH1 activation state (B), and expression of p110 catalytic subunits of class I PI3K (C). D, Expression levels of Notch1 and its target Deltex1 in primary murine tumors compared to wild-type (WT) DN3 thymocytes as determined by qRT-PCR (n = 7). ***, P < 0.0001; ns = not significant.