Article
Activated platelet-derived growth factor autocrine pathway drives the transformed phenotype of a human glioblastoma cell line.
Journal of cellular physiology - 1 Feb 1994
Vassbotn F S, Ostman A, Langeland N, Holmsen H, Westermark B, Heldin C H, Nistér M
Abstract excerpt
Human glioblastoma cells (A172) were found to concomitantly express PDGF-BB and PDGF beta-receptors. The receptors were constitutively autophosphorylated in the absence of exogenous ligand, suggesting the presence of an autocrine PDGF pathway. Neutralizing PDGF antibodies as well as suramin inhib...
Topics
- Antibodies, Monoclonal
- Cell Division
- Cell Membrane
- Cell Transformation, Neoplastic
- DNA
- Glioblastoma
- Humans
- Phenotype
- Platelet-Derived Growth Factor
- Precipitin Tests
- Receptor Protein-Tyrosine Kinases
- Receptors, Platelet-Derived Growth Factor
- Tumor Cells, Cultured
