title: The role of the neu oncogene product in cell transformation and normal development.
abstract: p185neu, the protein product of the neu gene, is a tyrosine kinase receptor with structural similarity to the epidermal growth factor (EGF) receptor. The cognate ligand for the p185neu receptor remains unknown. We have defined: 1) stage and tissue-specific expression patterns of the neu gene product in developing tissues; 2) p185neu phosphorylation and the regulation of p185neu tyrosine kinase activity by EGF. 3) Synergistic interactions of cellular rat p185neu and EGF receptor leading to cell transformation; 4) structural and functional differences of normal and oncogenic p185neu. These observations explain some features of how p185neu is involved in normal development and neoplastic transformation.
authors.affiliation: Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia 19104-6082.
authors.forename: Y
authors.initials: Y
authors.lastname: Kokai
authors.forename: T
authors.initials: T
authors.lastname: Wada
authors.forename: J N
authors.initials: JN
authors.lastname: Myers
authors.forename: V I
authors.initials: VI
authors.lastname: Brown
authors.forename: K
authors.initials: K
authors.lastname: Dobashi
authors.forename: J
authors.initials: J
authors.lastname: Cohen
authors.forename: J
authors.initials: J
authors.lastname: Hamuro
authors.forename: D B
authors.initials: DB
authors.lastname: Weiner
authors.forename: M I
authors.initials: MI
authors.lastname: Greene
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic; D004815:Epidermal Growth Factor / Q000494:pharmacology; D066246:ErbB Receptors / Q000502:physiology; D015870:Gene Expression; D010766:Phosphorylation; D011505:Protein-Tyrosine Kinases / Q000502:physiology*; D011518:Proto-Oncogene Proteins / Q000502:physiology*; D011519:Proto-Oncogenes; D051381:Rats; D018719:Erb-b2 Receptor Tyrosine Kinases
chemical_list: D004815:Epidermal Growth Factor; D066246:ErbB Receptors; D011505:Protein-Tyrosine Kinases; D011518:Proto-Oncogene Proteins; D018719:Erb-b2 Receptor Tyrosine Kinases