Master's Thesis from the year 2011 in the subject Biology - Micro- and Molecular Biology, grade: 1,0, University of Munster (Institut fur Biochemie), language: English, abstract: The oncogene v-myb of the retroviruses AMV (avian myeloblastosis virus) and E26 (avian leukaemia virus) encodes a transcription factor (v-Myb) which is a truncated homolog of its cellular progenitor c-Myb. c-Myb plays an essential role in the development of haematopoietic cells and is known to be a regulator for many target genes. v-Myb AMV is responsible for the transformation of myelomonocytic cells and arrests...