VEGF stimulates PKCβ mRNA expression in CLL cells. Quantitative RT-PCR analysis of PKCβ mRNA levels in CLL cells reported as a percentage of PKCβ mRNA levels in control (T = 0) cells. (A) The effect of 24-hour treatment of CLL cells with 100 ng/mL VEGF (n = 11) or with 100 ng/mL bFGF (n = 10) on PKCβ mRNA levels. (B) Effect of 100nM LY379196 on VEGF-induced PKCβ mRNA expression in CLL cells (n = 4). (C) Effect of 10μM SU5416 on VEGF-induced PKCβ mRNA expression in CLL cells (n = 4). (B-C) Error bars represent SD.