Real-time quantitative PCR analysis of regions involved in gene amplification reveals gene overdose in low-grade astrocytic gliomas
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We have studied gene amplification of genes located in 1q32 (GAC1, ELF3, MDM4, and ren1), 4q11 (PDGFR-alpha), and in 12q13-14 (MDM2 and CDK4) using quantitative real-time PCR in a group of 86 tumors consisting of 44 WHO grade IV glioblastomas (GBM) (34 primary... ...