Differential gene expression in RT2 Dll4+/+ vs. RT2 Dll4+/- insulinomas. Total RNA was isolated from harvested insulinomas (2-3 tumors/mouse, n = 5 for each genotype) and gene expression analysis of tumor tissues was performed by quantitative RT-PCR for indicated genes involved in angiogenesis. Gene expression levels were normalized to β-actin levels. Error bars represent SD.
Djokovic et al. BMC Cancer 2010 10:641 doi:10.1186/1471-2407-10-641