1 E2Fs and the Retinoblastoma Protein Family.- 2 Signalling to the C-terminus of p53.- 3 Chromosome Translocations Generating Chimeric Transcription Factors, Unique Genetic Events with Pleiotropic Cellular Consequences.- 4 The Runt Domain Transcription Factor, PEBP2/CBF, and its Involvement in Human Leukemia.- 5 EBNA2: A Viral Transcription Factor Essential for the Immortalization of Human B Lymphocytes by the Epstein-Barr Virus (EBV).