Article
Proliferation of human malignant astrocytomas is dependent on Ras activation.
Oncogene - 4 Dec 1997
Guha A, Feldkamp M M, Lau N, Boss G, Pawson A
Abstract excerpt
Overexpression and activation of receptor tyrosine kinases, such as platelet derived growth factor receptors (PDGFRs) and epidermal growth factor receptor (EGFR), leads to proliferation of human malignant astrocytoma cells. Although oncogenic mutations affecting Ras are not prevalent in human mal...
Topics
- Alkyl and Aryl Transferases
- Astrocytoma
- Brain
- Calcium-Calmodulin-Dependent Protein Kinases
- Cell Division
- ErbB Receptors
- Farnesyltranstransferase
- Genes, ras
- Guanosine Triphosphate
- Humans
- Mutation
- Receptors, Platelet-Derived Growth Factor
- Signal Transduction
- Tumor Cells, Cultured
- Up-Regulation
- ras Proteins
