title: The role of myc in transformation by BCR-ABL.
abstract: The BCR-ABL gene plays a central role in the pathogenesis of chronic myelogenous leukemia. Despite a detailed understanding of the regions of BCR and ABL required for transformation by BCR-ABL, little is known about the signalling pathway by which BCR-ABL causes transformation. The nuclear oncogene c-myc plays a critical role in BCR-ABL transformation. Levels of c-myc RNA are high in cells transformed by BCR-ABL, and overexpression of dominant negative forms of myc blocks transformation by BCR-ABL. These findings suggest that myc may be a useful therapeutic target in BCR-ABL-related leukemias.
authors.affiliation: Department of Medicine, University of California Los Angeles 90014.
authors.forename: C L
authors.initials: CL
authors.lastname: Sawyers
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000235:genetics*; D016044:Fusion Proteins, bcr-abl / Q000502:physiology*; D016313:Genes, abl; D016259:Genes, myc; D006801:Humans; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000235:genetics* / Q000473:pathology; D051381:Rats
chemical_list: D016044:Fusion Proteins, bcr-abl